本特利3300监测系统说明书
本特利bently3300探头使用说明书
Specifications and Ordering InformationPart Number 141194-01Rev. T (12/12)Bently Nevada* Asset Condition Monitoring 3300 XL 8mm Proximity Transducer SystemDescription The 3300 XL 8 mm Proximity Transducer System consists of: ∙ One 3300 XL 8 mm probe,∙ One 3300 XL extension cable 1, and ∙ One 3300 XL Proximitor * Sensor 2. The system provides an output voltage that is directly proportional to thedistance between the probe tip and the observed conductive surface and can measure both static (position) and dynamic (vibration) values. The system’s primary applications are vibration and position measurements on fluid-film bearing machines, as well as Keyphasor * reference and speed measurements 3.The 3300 XL 8 mm system delivers the most advanced performance in our eddy current proximity transducer systems. The standard 3300 XL 8 mm 5-metre system also fully complies with the American Petroleum Institute’s (API) 670 Standard (4th Edition) for mechanical configuration, linear range, accuracy, and temperature stability. All 3300 XL 8 mm proximity transducer systems provide this level of performance and support complete interchangeability of probes, extension cables, and Proximitor sensors, eliminating the need to match or bench calibrate individual componentsEach 3300 XL 8 mm Transducer System component is backward-compatible and interchangeable 4 with other non-XL 3300 series 5 mm and 8 mm transducer system components 5. This compatibility includes the 3300 5 mm probe, for applications in which an 8 mm probe is too large for the available mounting space 6,7.Proximitor SensorThe 3300 XL Proximitor Sensor incorporates numerous improvements overprevious designs. Its physical packaging allows you to use it in high-density DIN-rail installations. You can also mount the sensor in a traditional panel mount configuration, where it shares an identical 4-hole mounting “footprint” with older Proximitor Sensor designs. The mounting base for either option provideselectrical isolation and eliminates the need for separate isolator plates. The 3300 XL Proximitor Sensor is highly immune to radio frequency interference, allowing you to install it in fiberglass housings without adverse effects from nearby radio frequency signals. The 3300 XL Proximitor Sensor’s improved RFI/EMI immunity satisfies European CE mark approvals without requiring special shielded conduit or metallic housings, resulting in lower installation costs and complexity. The 3300 XL’s SpringLoc terminal strips require no special installation tools and facilitate faster, more robust field wiring connections by eliminating screw-type clamping mechanisms that can loosen.Proximity Probe and Extension CableThe 3300 XL probe and extension cable also reflect improvements over previous designs. A patented TipLoc* molding method provides a more robust bond between the probe tip and the probe body. The probe’s cable incorporates a patented CableLoc* design that provides 330 N (75 lbf) pull strength to more securely attach the probe cable and probe tip. You can also order 3300 XL 8 mm probes and extension cables with an optional FluidLoc* cable option. This option prevents oil and other liquids from leaking out of the machine through the cable’s interior.ConnectorsThe 3300 XL probe, extension cable, and Proximitor sensor have corrosion-resistant, gold-plated ClickLoc* connectors. These connectors require only finger-tight torque (the connectors will "click" when tight), and the specially-engineered locking mechanism prevents the connectors from loosening. These connectors require no special tools for installation or removal.You can order the 3300 XL 8 mm probes and extension cables with connector protectors already installed. We can also supply connector protectors separately for field installations (such as when an application must run the cable through restrictive conduit). We recommend connector protectors for all installations to provide increased environmental protection8.Extended Temperature Range ApplicationsAn extended temperature range (ETR) probe and ETR extension cable are available for applications in which either the probe lead or extension cable may exceed the standard 177 ︒C (350 ︒F) temperature specification. The ETR probe has an extended temperature rating for up to 218 ︒C (425 ︒F). The ETR extension cable rating is up to 260 ︒C (500 ︒F). Both the ETR probe and cable are compatible with standard temperature probes and cables, for example, you can utilize an ETR probe with the 330130 extension cable. The ETR system uses the standard 3300 XL Proximitor Sensor. Note that when you use any ETR component as part of your system, the ETR component limits the system accuracy to the accuracy of the ETR system. Description Notes:1.1-metre systems do not use an extension cable.2.Proximitor sensors are supplied by default from thefactory calibrated to AISI 4140 steel. Calibration toother target materials is available upon request.3.Consult Bently Nevada* Applications Note,Considerations when using Eddy Current ProximityProbes for Overspeed Protection Applications, whenconsidering this transducer system for tachometer or overspeed measurements.4.3300 XL 8 mm components are both electrically andphysically interchangeable with non-XL 3300 5 mmand 8 mm components. Although the packaging ofthe 3300 XL Proximitor Sensor differs from itspredecessor, its design fits in the same 4-holemounting pattern when used with the 4-holemounting base, and will fit within the same mounting space specifications (when minimum permissiblecable bend radius is observed).5.Mixing XL and non-XL 3300-series 5 mm and 8 mmsystem components limits system performance to the specifications for the non-XL 3300 5 mm and 8 mmTransducer System.6.The 3300-series 5 mm probe (refer to Specificationsand Ordering Information p/n 141605-01) usessmaller physical packaging, but does not reduce theside view clearances or tip-to-tip spacingrequirements as compared to an 8 mm probe. It isused when physical (not electrical) constraintspreclude the use of an 8 mm probe. When yourapplication requires narrow side view probes, use the 3300 NSv* Proximity Transducer System (refer toSpecifications and Ordering Information p/n 147385-01).7.8 mm probes provide a thicker encapsulation of theprobe coil in the molded PPS plastic probe tip. Thisresults in a more rugged probe. The larger diameterof the probe body also provides a stronger, morerobust case. We recommend that you use 8 mmprobes when possible to provide optimal robustnessagainst physical abuse.8.Each 3300 XL extension cable includes silicone tapethat you can use instead of connector protectors. We do not recommend silicone tape for applications that will expose the probe-to-extension cable connectionto turbine oil.Specifications and Ordering InformationSpecificationsUnless otherwise noted, the following specifications are for a 3300 XL 8 mm Proximitor Sensor, extension cable and 8 mm probe between +18 ︒C and +27 ︒C (+64 ︒F to +80 ︒F), with a -24 Vdc power supply, a 10 kΩ load, an AISI 4140 steel target, and a probe gapped at 1.27 mm (50 mils). Performance characteristics apply to systems that consist solely of 3300 XL 8 mm components. The system accuracy and interchangeability specifications do not apply to transducer systems that are calibrated to any target other than our AISI 4140 steel target.ElectricalProximitorSensor InputAccepts one non-contacting3300-series 5 mm, 3300 8 mm or3300 XL 8 mm Proximity Probeand Extension Cable.PowerRequires -17.5 Vdc to -26 Vdcwithout barriers at 12 mAmaximum consumption, -23 Vdcto -26 Vdc with barriers.Operation at a more positivevoltage than -23.5 Vdc can resultin reduced linear range.SupplySensitivityLess than 2 mV change in outputvoltage per volt change in inputvoltage.OutputResistance50 ΩNominal ProbeDC ResistanceResistance (R PROBE) from CenterConductor to Outer ConductorProbe Length R PROBE (Ω)0.5 7.45± 0.501.0 7.59 ± 0.501.5 7.73± 0.502.0 7.88 ± 0.503.0 8.17 ± 0.605.0 8.73± 0.709.0 9.87 ± 0.90 NominalExtension CableDC ResistanceResistance (R CORE) from CenterConductor to Center ConductorLength of ExtensionCable (m)R CORE (Ω)3.0 0.66± 0.103.5 0.77 ± 0.124.0 0.88± 0.134.5 0.99 ± 0.156.0 1.32± 0.217.0 1.54± 0.237.5 1.65 ± 0.258.0 1.76± 0.268.5 1.87 ± 0.28Resistance (R JACKET) from OuterConductor to Outer ConductorLength of ExtensionCable (m)R JACKET (Ω)3.0 0.20± 0.043.5 0.23 ± 0.054.0 0.26± 0.054.5 0.30 ± 0.066.0 0.39± 0.087.0 0.46± 0.097.5 0.49 ± 0.108.0 0.53± 0.118.5 0.56 ± 0.11Specifications and Ordering InformationExtension CableCapacitance69.9 pF/m (21.3 pF/ft) typical Field Wiring0.2 to 1.5 mm2(16 to 24 AWG) .Recommend using 3-conductorshielded triad cable and tinnedfield wiring. Maximum length of305 metres (1,000 feet) betweenthe 3300 XL Proximitor Sensorand the monitor. See thefrequency response graphs inthrough Figure 13 (pages 28 and29) for signal rolloff at highfrequencies when using longerfield wiring lengths.Linear Range2 mm (80 mils). Linear rangebegins at approximately 0.25 mm(10 mils) from target and is from0.25 to 2.3 mm (10 to 90 mils)(approximately –1 to –17 Vdc). RecommendedGap Setting forRadial Vibration-9Vdc [approximately 1.27 mm(50 mils)]IncrementalScale Factor(ISF)Standard 5-or 1- metreSystem:7.87 V/mm (200 mV/mil) ± 5%including interchangeability errorwhen measured in increments of0.25 mm (10 mils) over the 80 millinear range from 0 °C to +45 °C(+32 °F to +113 °F).Standard9-metreSystem:7.87 V/mm (200 mV/mil) ± 6.5%including interchangeability errorwhen measured in increments of0.25 mm (10 mils) over the 80 millinear range from 0 °C to +45 °C(+32 °F to +113 °F).ExtendedTemperatureRange (ETR)for 5- and9-MetreSystems:7.87 V/mm (200 mV/mil) ± 6.5%including interchangeability errorwhen measured in increments of0.25 mm (10 mils) over the 80 millinear range from 0 °C to +45 °C(+32 °F to +113 °F).Deviation from best fit straight line (DSL)Standard 5-or 1-metreSystem:Less than ±0.025 mm (±1 mil) withcomponents at 0 °C to +45 °C(+32 °F to +113 °F).Standard9-metreSystem:Less than ±0.038 mm (±1.5 mil)with components at 0 °C to +45°C (+32 °F to +113 °F).ExtendedTemperatureRange 5 and9-metreSystems:Less than ±0.038 mm (±1.5 mil)with components at 0 °C to +45°C (+32 °F to +113 °F). PerformanceOver ExtendedTemperaturesStandard 5-or 1-metreSystem:Over a probe temperature rangeof –35 °C to +120 °C (-31 °F to+248 °F) with the Proximitorsensor and extension cablebetween 0 °C to +45°C (+32 °F to+113 °F), the ISF remains within±10% of 7.87 V/mm (200 mV/mil)and the DSL remains within±0.076 mm (±3 mils).Specifications and Ordering InformationOver a Proximitor sensor andextension cable temperaturerange of –35 °C to +65 °C (-31 °Fto +149 °F) with the probebetween 0 °C to +45 °C (+32 °F to+113 °F), the ISF remains within±10% of 7.87 V/mm (200 mV/mil)and the DSL remains within±0.076 mm (±3 mils).Standard9-metreSystem:Over a probe temperature rangeof –35 °C to +120 °C (-31 °F to+248 °F) with the Proximitorsensor and extension cablebetween 0 °C to +45°C (+32 °F to+113 °F), the ISF remains within±18% of 7.87 V/mm (200 mV/mil)and the DSL remains within±0.152 mm (±6 mils).Over a Proximitor sensor andextension cable temperaturerange of –35 °C to +65 °C (-31 °Fto +149 °F) with the probebetween 0 °C to +45 °C (+32 °F to+113 °F), the ISF remains within±18% of 7.87 V/mm (200 mV/mil)and the DSL remains within±0.152 mm (±6 mils).ExtendedTemperatureRange 5 and9-metreSystems:Over a probe and extension cabletemperature range of –35 °C to+260 °C (-31 °F to +500 °F) withthe Proximitor sensor between 0°C to +45 °C (+32 °F to +113 °F),the ISF remains within ±18% of7.87 V/mm (200 mV/mil) and theDSL remains within ±0.152 mm(±6 mils).FrequencyResponse(0 to 10 kHz), +0, -3 dB, with up to305 metres (1000 feet) of fieldwiring. MinimumTarget Size15.2 mm (0.6 in) diameter (flattarget)Shaft DiameterMinimum:50.8 mm (2 in)RecommendedMinimum:76.2 mm (3 in)When gapped at the center of thelinear range, the interactionbetween two separate transducersystems (cross-talk) will be lessthan 50 mV on shaft diameters ofat least 50 mm (2 in) or greater.You should take care to maintainminimum separation oftransducer tips, generally at least40 mm (1.6 in) for axial positionmeasurements or 38 mm (1.5 in)for radial vibration measurementsto limit cross-talk to 50 mV or less.Radial vibration or positionmeasurements on shaftdiameters smaller than 76.2 mm(3 in) will generally change thescale factor.Effects of 60 HzMagnetic Fieldsup to 300 GaussOutput Voltage in Mil pp/Gauss Gap(mil)5- or1-metreProximitorSensor9-metreProximitorSensorProbeExt.Cable10 0.0119 0.0247 0.0004 0.000450 0.0131 0.0323 0.0014 0.001490 0.0133 0.0348 0.0045 0.0045Specifications and Ordering InformationSpecifications and Ordering InformationCompliance and CertificationsEMCEuropean Community Directives: EMC Directive 2004/108/EC Standards:EN61000-6-2 EN61000-6-4MaritimeABS 2009 Steel Vessels Rules 1-1-4/7.7, 4-8-3/1.11.1, 4-9-7/13Hazardous Area ApprovalsNote: Multiple approvals for hazardous areas certified byCanadian Standards Association (C/US) in North America and by Baseefa for Europe and IEC Ex.Field Wiring Limitations:Type Approval: Gas GroupCapacitance(µF)Inductance (mH)L/R Ratio (μH/Ω)ATEX and IEC Zone 0/1IIC 0.078 0.99 29.2IIB 0.645 7.41 117.0IIA 2.144 15.6 234.0 CSA Div 1A &B 0.070 1.0 29.2C 0.600 5.0 117.0D 2.09 11.0 234.0CSA Div 2 All 0.460 100.0 N/A North America3300 XL Proximitor Sensor and probe, ia:Ex ia IIC T4/T5; Class I Zone 0 or Class 1; Groups A, B, C, and D, Class II, Groups E, F and G, Class III when installed with intrinsically safe zener barriers per drawing 141092 or when installed with galvanic isolators.3300 XL Proximitor Sensor and probe, nA:Ex nA IIC T4/T5 Class I Zone 2 or Class I, Division 2, Groups A, B, C, and D, when installed without barriers per drawing 140979. T 5 @ T a = -35 ︒C to +85 ︒C. T4 @ Ta= -51 ︒C to +100 ︒C.Europe3300 XL Proximitor Sensor, ia :II 1 G EEx ia IIC T4/T5 when installed per drawing 141092.3300 XL Proximitor Sensor, nA:II 3 G Ex nA II T4/T5 when installed per drawing 140979. T5 @ Ta= -35 ︒C to +85 ︒C T4 @ Ta= -51 ︒C to +100 ︒C3300 XL 8mm probe, ia: II 1 G EEx ia IIC, Temperature Classification per Table 1 when installed per drawing 142491. 3300 XL 8mm probe, nA:II 3 G EEx nA II, Temperature Classification per Table 1 when installed per drawing 142491.Brazil3300 XLProximitorSensor, ia:BR-Ex ia IIC T4(-51°C ≤ Ta ≤ +100°C)BR-Ex ia IIC T5(-35°C ≤ Ta ≤ +85°C)Terminal J1Terminal J2Ui= -28V Ii= 140mA Pi= 0.91W Ci = 0 FLi =0 H Uα= -28V Iα= 140mA Pα= 0.91W Ci = 0 FLi =0 .7 mHApplicable for Part numbers:330180, 330980, 330780, 330850,330878.3300 XL8mm and3300 5mmEddy CurrentProbes, ia:BR-Ex ia IIC TemperatureClassification per Table 1.Ui = -28V Ci = 0 FIi = 140 mA Li = 0 HPi = 0.91 WIEC Ex3300 XLProximitorSensor, ia:Ex ia IIC T4 (-51°C ≤ Ta ≤ +100°C) /T5 (-35ºC ≤ Ta ≤ +85ºC)Ui= -28V Ci = 0Ii= 140mA Li =10µHPi= 0.84W3300 XLProximitorSensor, nA:Ex nA II T4 (-51°C ≤ Ta ≤ +100°C) /T5 (-35°C ≤ Ta ≤ +85°C)Ui = -28V3300 XL8mm and3300 5mmEddy CurrentProbes, ia:Ex ia IIC TemperatureClassification per Table 1.Ui = -28V Ci = 1.5 nFIi = 140 mA Li = 200 µHPi = 0.84 W3300 XL8mm and3300 5mmEddy CurrentProbes, nA:Ex nA II for Zone 2 TemperatureClassification per Table 1.Table 1: Probe Temperature ClassificationTemperatureClassificationAmbient Temperature(Probe Only)T1 -51ºC to +232ºCT2 -51ºC to +177ºCT3 -51ºC to +120ºCT4 -51ºC to +80ºCT5 -51ºC to +40ºCHazardous AreaConditions ofSafe Use:ATEX:Follow the conditions of safe useincluded on the Declaration ofConformance sent with eachproduct.CanadianStandardsAssociation(CSA):Division 1 (Intrinsically safe):Install per Bently Nevada drawing141092.Division 2 (non-Incendive): Installper Bently Nevada drawing140979.Specifications and Ordering InformationIECEx:Zone 0 (Intrinsically safe): TheProximitor Sensor must beinstalled to minimize the risk ofimpact or friction with othermetallic surfaces.Zone 2 (non-Incendive): Theprobe must be supplied from avoltage-limited source. MechanicalProbe TipMaterialPolyphenylene sulfide (PPS). Probe CaseMaterialAISI 303 or 304 stainless steel(SST).Probe CableSpecificationsStandardcable:75Ω triaxial, fluoroethylenepropylene (FEP) insulated probecable in the following total probelengths: 0.5, 1, 1.5, 2, 3, 5, or 9metres.ExtendedTemperatureRange cable:75Ω triaxial, perfluoroalkoxy (PFA)insulated probe cable in thefollowing total probe lengths: 0.5,1, 1.5, 2, 5, or 9 metres.Armor(optional onboth):Flexible AISI 302 or 304 SST withFEP outer jacket.Tensile Strength(MaximumRated):330 N (75 lbf) probe case to probelead.270 N (60 lbf) at probe lead toextension cable connectors.ConnectorMaterial:Gold-plated brass or gold-platedberyllium copper.Probe CaseTorque:Probe TypeMaximumRatedRecommended Standardforward-mountedprobes33.9 N∙m(300 in∙lbf)11.2 N∙m(100 in∙lbf) Standard forward-mount probes -first three threads22.6 N∙m(200 in∙lbf)7.5 N∙m(66 in∙lbf)Reverse-mountprobes22.6 N∙m(200 in∙lbf)7.5 N∙m(66 in∙lbf)Extension CableMaterialStandardcable:75Ω triaxial, fluoroethylenepropylene (FEP) insulated.ExtendedTemperatureRange cable:75Ω triaxial, perfluoroalkoxy (PFA)insulated.MinimumCable BendRadius:25.4 mm (1.0 in)Note: 3300 XL 8 mm components are both electrically and physically interchangeable with non-XL 3300 5 mm and 8mm components when minimum permissible cable bendradius is observed..Specifications and Ordering InformationConnectorMaterial:Gold-plated brass or gold-platedberyllium copper.MaximumConnectorTorque:0.565 N∙m (5 in∙lbf) Connector-to-connectorrecommendedtorque:Connector Type Tightening Instructions Two 3300 XL gold"click" typeconnectorsFinger tightOne non-XL stainlesssteel connector and one 3300 XLconnector Finger tight plus 1/8 turnusing pliersProximitorSensor MaterialA308 aluminumConnectorMaterial:Gold-plated brass or gold-platedberyllium copper.System Length5 or 9 metres (including extensioncable) or 1 metre (probe only). Total SystemMass (Typical)0.7 kg (1.5 lbm)Probe:323 g (11.4 oz)ExtensionCable:34 g/m (0.4 oz/ft)ArmoredExtensionCable:103 g/m (1.5 oz/ft)ProximitorSensor:246 g (8.67 oz) Environmental LimitsProbe Temperature RangeOperating andStorageTemperatureStandardProbe:-51 °C to +177 °C (-60 °F to +350°F)ExtendedTemperatureRange Probe:-51 °C to +218 °C (-60 °F to+425°F) for the probe tip; -51 °C to+260 °C (-60 °F to +500 °F) for theprobe cable and connector. Note: Exposing the probe to temperatures below –34 ︒C (-30 ︒F) may cause premature failure of the pressure seal. Probe Pressure3300 XL 8 mm probes aredesigned to seal differentialpressure between the probe tipand case. The probe sealingmaterial consists of a Viton®O-ring. Probes are not pressuretested prior to shipment. Contactour custom design department ifyou require a test of the pressureseal for your application.Note: It is the responsibility of the customer or user to ensure that all liquids and gases are contained and safelycontrolled should leakage occur from a proximity probe.In addition, solutions with high or low pH values mayerode the tip assembly of the probe causing medialeakage into surrounding areas. Bently Nevada, Inc. willnot be held responsible for any damages resulting fromleaking 3300 XL 8 mm proximity probes. In addition, 3300XL 8 mm proximity probes will not be replaced under theservice plan due to probe leakage.Specifications and Ordering InformationExtension Cable Temperature Range Operating andStorageTemperatureStandardCable:-51 °C to +177 °C (-60 °F to +350°F)ExtendedTemperatureRange Cable:-51 °C to +260 °C (-60 °F to +500°F)Proximitor Sensor Temperature Range OperatingTemperature-51 °C to +100 °C (-60 °F to +212°F)StorageTemperature-51 °C to +105 °C (-60 °F to +221°F)RelativeHumidityLess than a 3% change inAverage Scale Factor (ASF) whentested in 93% humidity inaccordance with IEC standard68-2-3 for up to 56 days. PatentsComponents or proceduresdescribed in one or more of thefollowing patents apply to thisproduct: 5,016,343; 5,126,664;5,351,588; and 5,685,884.Specifications and Ordering InformationOrdering Information Probes3300 XL 8 mm Proximity Probes:330101 3300 XL 8 mm Probe, 3/8-24 UNF thread, without armor2330102 3300 XL 8 mm Probe, 3/8-24 UNF thread, with armor2Part Number-AXX-BXX-CXX-DXX-EXXA:Unthreaded Length OptionNote: Unthreaded length must be at least 0.8 inches less than the case length.Order in increments of 0.1 inLength configurations:Maximum unthreaded length: 8.8 inMinimum unthreaded length: 0.0 inExample:0 4 = 0.4 inB:Overall Case Length OptionOrder in increments of 0.1 inThreaded length configurations:Maximum case length: 9.6 inMinimum case length: 0.8 inExample:2 4 = 2.4 inC:Total Length Option0 50.5 metre (1.6 feet)1 0 1.0 metre (3.3 feet)1 5 1.5 metre (4.9 feet)2 0 2.0 metres (6.6 feet)3 0 3.0 metres (9.8 feet)5 0 5.0 metres (16.4 feet)9 09.0 metres (29.5 feet)Notes: 3-metre length option is only available on 330101 probes, and are designed for use with the 9-metre Proximitorsensor only.5-metre probes are designed for use with the 5-metreProximitor sensor only.D:Connector and Cable-Type Option0 1Miniature coaxial ClickLocconnector with connectorprotector, standard cable0 2 Miniature coaxial ClickLocconnector, standard cable1 1Miniature coaxial ClickLocconnector with connectorprotector, FluidLoc cable1 2Miniature coaxial ClickLocconnector, FluidLoc cable E:Agency Approval Option0 0 Notrequired0 5 MultipleApprovals 3300 XL 8 mm Proximity Probes, Metric: 330103 3300 XL 8 mm Probe, M10 x 1 thread, without armor2330104 3300 XL 8 mm Probe, M10 x 1 thread, with armor2Part Number-AXX-BXX-CXX-DXX-EXXA:Unthreaded Length OptionNote: Unthreaded length must be at least 20 mm less than the case length.Order in increments of 10 mm.Length configuration:Maximum unthreaded length: 230mmMinimum unthreaded length: 0 mmExample:0 6 = 60 mmB:Overall Case Length OptionOrder in increments of 10 mm.Metric thread configurations:Maximum length: 250 mmMinimum length: 20 mmExample:0 6 = 60 mmC:Total Length Option0 50.5 metre (1.6 feet)1 0 1.0 metre (3.3 feet)1 5 1.5 metres (4.9 feet)2 0 2.0 metres (6.6 feet)5 0 5.0 metres (16.4 feet)Note: 5-metre probes are designed for use with the 5-metre Proximitor sensor only.9 09.0 metres (29.5 feet)D: Connector and Cable-Type Option0 1 Miniature coaxial ClickLocconnector with connectorprotector, standard cable0 2 MiniaturecoaxialClickLocconnector, standard cable1 1 MiniaturecoaxialClickLocconnector with connectorprotector, FluidLoc cable1 2 MiniaturecoaxialClickLocconnector, FluidLoc cable E:Agency Approval Option0 0 Not required0 5 MultipleApprovalsSpecifications and Ordering Information3300 XL 8 mm Reverse Mount Probes330105-02-12-CXX-DXX-EXX, 3/8-24 UNF threads2 330106-05-30-CXX-DXX-EXX, M10 x 1 threads2Option DescriptionsC:Total Length Option0 50.5 metre (1.6 feet)1 0 1.0 metre (3.3 feet)1 5 1.5 metre (4.9 feet)2 0 2.0 metres (6.6 feet)5 0 5.0 metres (16.4 feet)Note: 5-metre probes are designed for use with the 5-metre Proximitor sensor only.9 09.0 metres (29.5 feet)D: Connector Option0 2 MiniatureClickLoccoaxialconnector1 2 MiniatureClickLoccoaxialconnector, FluidLoc cable Note: The FluidLoc cable option –12 is not necessary on the vast majority of 330105 and 330106 installations due to thepresence of the probe sleeve. Consider carefully theapplication before ordering the FluidLoc cable option forthese probes.E:Agency Approval Option0 0 Notrequired0 5 MultipleApprovals 3300 XL 8 mm Proximity Probes, Smooth Case: 330140 3300 XL 8 mm Probe without armor1330141 3300 XL 8 mm Probe with armor1Part Number-AXX-BXX-CXX-DXXOption DescriptionsA:Overall Case Length OptionOrder in increments of 0.1 inLength configurations:Maximum length: 9.6 inMinimum length: 0.8 inExample:2 4 = 2.4 inB:Total Length Option0 50.5 metre (1.6 feet)1 0 1.0 metre (3.3 feet)1 5 1.5 metres (4.9 feet)2 0 2.0 metres (6.6 feet)5 0 5.0 metres (16.4 feet)Note: 5-metre probes are designed for use with the 5-metre Proximitor sensor only.9 09.0 metres (29.5 feet) C:Connector and Cable-Type Option0 1 MiniaturecoaxialClickLocconnector with connectorprotector, standard cable0 2 MiniaturecoaxialClickLocconnector, standard cable1 1 MiniaturecoaxialClickLocconnector with connectorprotector, FluidLoc cable1 2 MiniaturecoaxialClickLocconnector, FluidLoc cable D:Agency Approval Option0 0 Not required0 5 MultipleApprovals 3300 XL 8 mm Extended Temperature Range (ETR) Proximity Probes:330191 3300 XL 8 mm ETR Probe, 3/8-24 UNF thread, without armor330192 3300 XL 8 mm ETR Probe, 3/8-24 UNF thread, with armorPart Number-AXX-BXX-CXX-DXXA:Unthreaded Length OptionNote: Unthreaded length must be at least 0.8 inches less than the case length.Order in increments of 0.1 inLength configurations:Maximum unthreaded length: 8.8 inMinimum unthreaded length: 0.0 inExample:1 5 = 1.5 inB:Overall Case Length OptionOrder in increments of 0.5 inThreaded length configurations:Maximum case length: 9.6 inMinimum case length: 0.8 inExample:2 5 = 2.5 inC:Total Length Option0 50.5 metre (1.6 feet)1 0 1.0 metre (3.3 feet)1 5 1.5 metre (4.9 feet)2 0 2.0 metres (6.6 feet)5 0 5.0 metres (16.4 feet)Note: 5-metre probes are designed for use with the 5-metre Proximitor sensor only.9 09.0 metres (29.5 feet)D:Agency Approval Option0 0 Notrequired0 5 MultipleApprovalsSpecifications and Ordering Information。
Bently Nevada 3300XL 转动速度传感器辅助设备数据手册说明书
DescriptionAccessories contribute to a reliable transducer system. Installing proximity probes during outages usually requiresone or more mounting accessories to help simplify the task.3300XL Transducer AccessoriesDatasheetBently Nevada Machinery Condition Monitoring145668Rev.HThese accessories allow you to quickly and efficiently install proximity probes and route the associated cables out of the machine case. These parts also help shield the cables from electrical noise and adverse environmental conditions. Having the proper mounting hardware on-site during the probe installation saves time and money for those responsible for the project.Junction boxesJunction boxes are normally mounted on or near the exterior of a machine case and enclose electrical connections in weatherproof or explosion-proof environments. Sealtite™ flexible conduit Flexible conduit routes probe cables safely to the sensor housing and then back to the monitors. The conduit protects transducer wiring from damage that splashing liquids or accidental contact with other equipment can cause.Sealtite flexible conduit consists of a galvanized steel core with an extruded thermoplastic cover. Pipe fittings are made of steel with a zinc-plated, chromate finish and are compatible with fittings found on our watertight equipment enclosuresProbe mounting bracketsProbe mounting brackets attach internally mounted proximity probes to the machine case. S upplied mounting bolts attach the bracket to the bearing or other location inside the machine casing. The bracket holds the probe and allows for adjustment of the probe tip relative to the observed surface.For most installations, use the standard 137492 non-clamping aluminum probe bracket. When using the 137491 brackets for 3/8-inch diameter smooth case probes, tightening the bolts will compress the probe hole around the probe and lock the probe into its preset gapped position. If your application requires additional electrical isolation from the mounting location (as in some generator and electric motor bearing locations), use the 27474 phenolic probe bracket. These mounting brackets are compatible with our 3300 and 3300 XL proximity probe systems, including 5 mm, 8 mm and NSv™ probes.To ensure that the brackets screws remain fastened within the machine, secure the screws with safety wire. Each mounting bracket includes special screws with holes drilled for safety wire.Cable SealThe optional 10076 Cable Seal is mainly for use in cable routing applications. It restrains the coaxial cable from movement, prevents abrasion, and provides splash protection. One end of the cable seal has a 1/4-18 NPT thread that allows you to thread it into a 4190-36 Adapter.The cable seal has an aluminum body and an oil-resistant, slit grommet so that you can install it over armored or non-armored cable without removing the connectors. AdapterThe optional 4190 Adapter attaches a junction box to the machine case. It also allows mounting of the proximity probe in some instances.The adapter offers a variety of threads and configurations. A dapter threads and configurations that are not listed in this data sheet may be available. P lease contact your sales representative for more information. Explosion-proof fittingsExplosion-proof fittings provide seals for housings in Division 1 and in Zone 0 and 1 hazardous areas. The fittings include sealing compound, packing fiber, and the appropriate adapter. Fitting kits are available. Refer to Explosion-Proof Fittings on page 6 for details and part numbers.Low-pressure cable sealThe 43501 Low-Pressure Cable Seal provides egress for up to 4 75Ω and/or 95Ω 3300XL, 3300 and 7200 cables, or up to 2 25mm DE or 50mmDE transducer cables, through a single hole in a machine case or other barrier.The cable seal is constructed of 303 stainless steel and a molded silicon rubber grommet and prevents leakage of fluids along the outer jacket of the cable. The seal has threads on both ends and fits into a tapped hole on the machine case or barrier. External pipe threads enable the seal to mate to conduit or housings. You can use the low-pressure cable seal only with non-armored cables. Its design seals pressures up to 345 kPa (50 psi) when properly installed.High-Temperature Cable TiesThe 173873 high-temperature cable tie is an economical alternative to metal brackets in high-temperature applications. These cable ties are molded from VICTREX® PEEK™ polymer for multiple uses in extreme environments up to +180°C (+356°F).SpecificationsJunction BoxesCylindrical Junction Box P/N 03818016 ComponentsMain body and blankcoverDimensionsOverall Height76 mm (3.0 in)Body Diameter89 mm (3.5 in)Hub-to-Hub121 mm (4.75 in) Base to Hub Center16 mm (0.64 in) Fittings3/4-14 NPT5 placesMaterial AluminumOptional Extension for 03818016 P/N 03818022ComponentsMain body Dimensions (Extensiononly)Overall Height93mm (3.7 in)Body Diameter90mm (3.6 in)Hub-to-Hub (flats)91 mm (3.6 in)Total ExtendedHeight150 mm (5.90 in) Material Aluminum Rectangular Junction Box P/N 03818065 ComponentsMain body and cover Dimensions Overall Height27.9 mm (1.10 in) Width of Body38.1 mm (1.50 in) Length of Body95.3 mm (3.75 in) Fittings1/2-14 NPT2 places Material Aluminum Rectangular Junction Box P/N 03818066 ComponentsMain body and cover Dimensions Overall Height61.0 mm (2.40 in) Width of Body44.5 mm (1.75 in) Length of Body102 mm (4.00 in) Fittings3/4-14 NPT2 places Material Aluminum Sealtite Flexible Conduit Components Refer to Figure 4.Fitting Options1/2-14 NPT3/4-14 NPTLength As ordered BracketsClamp Mounting Bracket for 3/8-inch diameter smooth body probesDimensions Refer to Figure 5.Mounting Screw Thread Size Options 10-24 UNC-2A M5 x 0.8-6gMaterial AluminumNon-Clamping Mounting Bracket for threaded case probesDimensions Refer to Figure 6. Mounting Screw Thread Size10-24 UNC-2Aor M5 x 0.8-6g Material Aluminum Probe Lock NutThread Sizes 3/8-24 UNF-2B M10 x 1-6HFeatures Lock nut with holes to attachsafety wire.Cable Seal (P/N 10076) Components Refer to Figure 7Overall length (assembled)35mm (1.4 inches) in tightened conditionAdaptersFeatures Refer to Figure 8 4190-01Dimensions Internal Diameter9.53 mm (0.375 in) Internal thread type1/4-18 NPT External thread type1/2-14 NPT Overall Length38.1 mm (1.50 in) 4190-03Internal Diameter11.1 mm (0.437 in) Internal thread type1/4-18 NPT External thread type3/4-14 NPT Overall Length46.0 mm (1.81 in) 4190-04Internal Diameter7.14 mm (0.281 in) Internal thread type1/4-28 UNF-2B External thread type1/2-14 NPT Overall Length38.1 mm (1.50 in) 4190-06Internal Diameter10.3 mm (0.406 in) Internal thread type3/8-24 UNF-2B External thread type1/2-14 NPT Overall Length38.1 mm (1.50 in) 4190-16Internal Diameter10.3 mm (0.406 in) Internal thread type3/8-24 UNF-2B External thread type3/4-14 NPT Overall Length46.0 mm (1.81 in) 4190-20Internal Diameter16.7 mm (0.656 in) Internal thread type5/8-18 UNF-2B External thread type3/4-14 NPT Overall Length46.0 mm (1.81 in)4190-34Internal Diameter7.14 mm (0.281 in) Internal thread type1/4-28 UNF-2B External thread type3/4-14 NPT Overall Length56.1 mm (2.21 in) 4190-36Internal Diameter10.3 mm (0.406 in) Internal thread type1/4-18 NPT3/8-24 UNF-2B External thread type3/4-14 NPT Overall Length56.1 mm (2.21 in) Material304 Stainless Steel Explosion-Proof Fittings29368-01 Optional Fitting KitKit contains the following:03818056Hazardous area ¾” sealing fitting,conduit04576120 4 OZ adhesive sealant20892-02fiber seal03839246.750” aluminum plug72340 Fitting KitKit contains the following:03839246.750” aluminum plug 038500213/4 to 1/2 reducer thread fitting 49871-01cable grip assembly 03839153grommet sealing 250-312 ring 03839154grommet sealing 312-375 ring 20892-02fiber seal038180563/4 conduit fitting 03839155ring cable fitting 045761278 OZ adhesive sealant 04576120 4 OZ adhesive sealant 04760000string tag labelFeaturesRefer to Figure 9.Dimensions03818055Conduit size1/2-14 NPT Overall Length69.9 mm (2.75 in) Width49.3 mm (1.94 in) Min. turn radius63.5 mm (2.50 in) 03818056Conduit size3/4-14 NPT Overall Length69.9 mm (2.75 in) Width49.3 mm (1.94 in) Min. turn radius63.5 mm (2.50 in) 03818058Conduit size1-1/4 NPT Overall Length102 mm (4.00 in) Width54.1 mm (2.13 in) Min. turn radius57.2 mm (2.25 in) Material AluminumLow Pressure Cable SealDimensions Refer to Figure 10 Fitting Options1/2-14 NPT3/4-14 NPTHigh Temperature Cable TiesTemperature Up to +180°C (+356°F)Material VICTREX PEEK polymerOrdering InformationFor the detailed listing of country and product specific approvals, refer to the Approvals Quick Reference Guide (108M1756) available from .Sealtite Flexible Conduit3/4-14 NPT assembly Minimum length: 1 foot Maximum length: 99 feet Example: 0 1 = 1 foot9 9 = 99 feetAluminum Clamp Mounting Bracket for 3/8-inch Diameter Smooth Body Probes137491-AXXAluminum Non-ClampingMounting Bracket for Threaded Case Probes137492-AXXThe -0 1 and –0 2 option are supplied with two 10-24 UNC-2A mounting screws with safety wire holes. The -0 3 and -0 4 options are supplied with two M5 x 0.8-6g mounting screws with safety wireholes.Phenolic Mounting Bracket27474-AXXThe -0 1 and -0 2 options are supplied with two 10-24 UNC-2A mounting screws with safety wire holes. The -0 3 and -0 4 options are supplied with two M5 x 0.8-6g mounting screws with safety wire holes. The dimensions are identical to the aluminum mounting bracket 137492.Cable Seal10076-AXX0 150 Ω, without armor0275/95 Ω, without armor0 375/95 Ω, with armor0 450 Ω, with armorAdapter4190-AXXXX See Specifications section for dimension details.Additional sizes and configurationsavailable in both standard product andspecial modifications. Contact yourlocal sales representative for details. Low Pressure Cable Seal43501 – AXX – BXX - CXXJunction Boxes03818016Cylindrical Junction Box. 03818022Optional Extension for CylindricalJunction Box.03818065Rectangular Junction Box.Dimensions (W x L x D) 38.1mm x95.3mm x 29.7mm (1.10in x 1.50in x3.75in x 1.10in).03818066Rectangular Junction Box.Dimensions (W x L x D) 44.5mm x102mm x 61.0mm (1.75in x 4.00in x61.0in).Explosion-Proof Fittings038180551/2-14 NPT Fitting 038180563/4-14 NPT Fitting 03818057 1 to 11½ NPT Fitting 038180581¼ to 11½ NPT FittingProbe Lock Nuts043010073/8-24 UNF-2B. 04301008M10 x 1-6H. Accessories for Low Pressure Cable Seal04490104Punch tool kit for solid grommetoption.43574-04Replacement grommet. For up to 4cables.43575-04Replacement washerField Wiring021730062-conductor, twisted, shielded 18AWG (1.0 mm2).021730083-conductor, twisted, shielded 22AWG (0.5 mm2).021730093-conductor, twisted, shielded 18AWG (1.0 mm2).Use 2-conductor cable with velocitytransducers. U se 3-conductor cablewith Proximitor Sensors and interfacemodules. Specify number of feet whenordering.High Temperature Cable Ties 173873Bag of 50 Multiple-Use VICTREX PEEK Polymer Cable ties. For extreme environments up to+180°C (+356°F). One or more sizes/quantities available(?), including 7 inches long. Electrical Isolator19094-017200 Proximitor Sensor and Interface Module Isolator. P rovides electrical isolation for the 7200 Proximitor Sensor, velocity to displacement converters, and accelerometer interface modules.Graphs and FiguresAll dimensions shown in millimeters (inches) except as noted.1. Junction Box (03818016)2. Low Pressure Cable Seal (43501-02-04-02)3. High Temperature Cable Ties (173873)4. 3300 XL 8mm Probe (330101)5. Probe Mounting Brackets (137492-01)6. Connector Protectors (40113-02)7. Flexible Conduit (14848)8. Machine Case9. Machine ShaftFigure 1: Typical Internal Mounting Arrangement for an XY Proximity Probe Application1. 1. 121 (4.75) Typ.2. 2. 89 (3.50) Dia.3. 3. 90 (3.55) Dia.Figure 2: Cylindrical Junction Box and Optional ExtensionFigure 3: Junction BoxFigure 4: Sealtite™ Flexible Conduit1. 1. 5.11 (0.201) Dia.Figure 5: Clamping Aluminum Probe Bracket1. 5.11 (0.201) Dia.Figure 6: Non-Clamping Aluminum Probe Bracket1. 3/4 Hex2. 1/4 NPTFigure 7: Cable Seal1. Internal Diameter2. Internal Thread3. External Thread4. 4. 1-1/8 HexFigure 8: 4190 Adapter - 304 stainless steel (-34 Shown)Copyright 2020 Baker Hughes Company. All rights reserved.Bently Nevada and Orbit Logo are registered trademarks of Bently Nevada, a Baker Hughes Business, in the United States and other countries. The Baker Hughes l ogo is a trademark of Baker Hughes Company. All other product and company names are trademarks of their respective holders. Use of the trademarks does not imply any affiliation with or endorsement by the respective holders.Baker Hughes provides this information on an “as is” basis for general information purposes. Baker Hughes does not make any representation as to the accuracy or completeness of the information and makes no warranties of any kind, specific, implied or oral, to the fullest extent permissible by law, including those of merchantability and fitness for a particular purpose or use. Baker Hughes hereby disclaims any and all liability for any direct, indirect, consequential or special d amages, claims for lost profits, or third party claims arising from the use of the information, whether a claim is asserted in contract, tort, or otherwise. Baker Hughes reserves the right to make changes in specifications and features shown herein, or discontinue the product described at any time without notice or obligation. Contact your Baker Hughes representative for the most current information.The information contained in this document is the property of Baker Hughes and its affiliates; and is subject to change without prior notice. It is being supplied as a service to our customers and may not be altered or its content repackaged without t he express written consent of Baker Hughes. This product or associated products may be covered by one or more patents. See /legal.1631 Bently Parkway South, Minden, Nevada USA 89423Phone: 1.775.782.3611 or 1.800.227.5514 (US only)。
Bently Nevada 3300高温接近探测系统用户指南说明书
Specifications and Ordering InformationPart Number 141623-01Rev. C (08/07)Bently Nevada™ Asset Condition Monitoring3300 High Temperature Proximity SystemDescriptionGas and steam turbines can produce temperatures hot enough to damage or destroy conventional proximity probes. The 3300 High Temperature Proximity System (HTPS) is designed to withstand the extreme temperatures found inside gas turbines, steam turbines and other types of rotating machinery. The HTPS measures vibration, thrust position, differential expansion and other parameters inside the hot areas of these machines. High temperature installations include:• Near a labyrinth seal in steam turbines • Differential expansion in steam turbines• When probe cables are routed through struts that support the bearing housing of a gas turbine• When probe cables are routed out through the exhaust path of a gas turbine• Monitoring a troublesome bearing in a high temperature area • Mode shape analysis at the mid-span location on steam and gas turbines for online machinery diagnostics• Interstage radial and axial seal clearance measurements at the mid-span location of multi-stage steam turbines to minimize seal rubs •Most hot bearing locations that can destroy conventional proximity probesHigh temperature transducer with a rugged designThe 3300 High Temperature Proximity System can be used for proximitymeasurements at hot locations with excellent results. Customer benefits include:• Proximity probe with integral hardline cable rated for +350°C (+662°F) continuous service in extreme conditions• 4 mm (160 mils) of linear range for most measurements in the hot sections of the machine• Hermetically-sealed ceramic probe tip seals out moisture and contaminants for added durability• Ceramic tip and stainless steel construction resists heat, moisture and corrosion• Threaded and smooth case styles for various types of probe mounting • Hardline cable available in lengths of 1, 2 and 5 metres for routing cable through hot sections of the machine•3.94 V/mm (100 mV/mil) signal output compatible with virtually all new and existing Bently Nevada monitors and diagnostic equipmentMode shape analysisThe 3300 High Temperature Proximity System is used to protect and manage critical machines in your facility for increased safety and efficiency. It is also used for mode shape analysis when measurements are taken at the turbine mid-span location. Mode shape analysis is important for research and development of a new steam or gas turbine design or when troubleshooting an existing design. Mode identification probes provide lateral mode shape information which is extremely valuable for balancing rotating machinery and identifying faults such as shaft cracks, bearing failures, rotor-to-stator rubs and other machine problems.For test and measurement applications, the HTPS will meet or exceed most requirements for making proximity measurements in high temperature environments. It is a viable option for your most challenging test problems.The Bently Nevada 3300 High Temperature Proximity System is an advanced transducer designed for making proximity measurements at hot bearing locations in your machine. This transducer delivers dependable service in severe environments and is an ideal solution when using proximity probes at elevated temperatures.Because of its thick hardline cable, the HTPS probe can be difficult to gap using a traditional threaded probe and bracket. Therefore, we recommend using smooth case probes, particularly if ordering a longer (2-metre or 5-metre) probe. The smooth case probes come with a clamp style mounting bracket to allow the probe to be gapped without turning.Specifications and Ordering InformationSpecificationsUnless otherwise noted, the following specifications are for a a 3300 16 mm HTPS Proximitor® Sensor, matched extension cable and probe at 22 +4.4°C (72 +8°F), with a -24 Vdc power supply, a 10 kΩ load, a Bently Nevada supplied AISI 4140 steel target that is 31 mm (1.2 in) diameter or larger, and a probe gap of 2.5 mm (100 mils). The system accuracy and interchangeability specifications do not apply when using a transducer system calibrated to any target other than a Bently Nevada AISI 4140 steel target. ElectricalProximitorSensor InputAccepts one noncontacting 3300HTPS 16 mm Proximity Probe withmatched Extension Cable.PowerRequires -19.6 Vdc to -26 Vdc at12 mA maximum consumption.Operation at a more positive volt-age than -23.5 Vdc can result inreduced linear range.SupplySensitivityLess than 13 mV change in outputvoltage per volt change in inputvoltage.Outputresistance50 ΩProbe dcresistance:Probe Length (m) Resistance from the CenterConductor to the OuterConductor (RpROBE) (°hms)1.0 5.062.0 5.825.0 8.11 Extension cabledc resistance:Length ofExtension Cable(m)Resistance fromCenterConductorto CenterConductor(R CORE) (ohms)Resistance fromCoaxialConductor toCoaxialConductor(R JACKET)(ohms)4.0 0.88 0.267.0 1.62 0.498.0 1.84 0.55 Extension cablecapacitance:69.9 pF/m (21.3 pF/ft) typicalField wiring:Maximum length of 305 metres(1,000 feet) between the 3300HTPS Proximitor Sensor and themonitor. See the frequencyresponse graph for signal rolloffat high frequencies when usinglonger field wiring lengths.Linear Range:4.0 mm (160 mils). Linear rangebegins at approximately 0.5 mm(20 mils) from target and is from0.5 to 4.5 mm (20 to 180 mils)(approximately -2 to -18 Vdc). RecommendedGap Setting:2.5 mm (100 mils)IncrementalScale Factor(ISF)3.94 V/mm (100 mV/mil) ±9.65%including interchangeability errorwhen measured in increments of0.5 mm (20 mils) over the 4.0 mm(160 mil) linear range.Deviation frombest fit straightline (DSL)Less than ±78 |xm (±3.1 mils).Specifications and Ordering InformationSystemperformanceover extendedtemperatures:Over a probe temperature rangeof 22o Cto+350°C (72o Fto+662o F)the ISF remains within ±30% of3.94 V/mm (100 mV/mil), the DSLremains within ±0.51 mm (±20mils).FrequencyResponse:0 to 6 kHz: +0, -3 dB typical, withup to 305 metres (1000 feet) offield wiring.RecommendedMinimumTarget Size:30.5 mm (1.2 in) diameter (flattarget)RecommendedMinimum ShaftDiameter152 mm (6.0 in)Note: Measurements on shaftdiameters smaller than 76 mm(3.0 in) usually require closespacing of radial vibration or axialposition transducers with thepotential for theirelectromagnetic emitted fields tointeract with one another (crosstalk), resulting in erroneousreadings. Care should be taken tomaintain minimum separation oftransducer tips, generally at least64 mm (2.5 in) for dual axialposition measurements or 54 mm(2.1 in) for radial vibrationmeasurements to prevent crosstalk. Radial vibration or positionmeasurements on shaftdiameters smaller than 152 mm(6.0 in) will generally result in achange in scale factor due to thecurvature of the shaft surface.Consult PerformanceSpecification 159132 foradditional information. Effects of 60 HzMagnetic FieldsUp to 300Gauss:Output voltage in mil pp/gauss: Gap ProximitorSensorProbe Ext. Cable0.5 mm (20mil)0.00200.00300.00112.5 mm(100 mil)0.00420.00340.00464.5 mm(180 mil)0.00960.00700.0157ElectricalClassification:Complies with the European CEmark.Hazardous Area ApprovalsNot available.MechanicalProbe TipMaterial:CeramicProbe CaseMaterial:AISI 316L stainless steel (SST).Probe Cable:1, 2 or 5 metre length of AISI 304LSST hardline cable.Extension CableMaterial:75 Q triaxial, fluoroethylenepropylene (FEP) insulated.ProximitorSensor Material:Aluminum with epoxy powdercoat finish.System Length:9 metres including extensioncableSpecifications and Ordering InformationExtension CableArmor(optional):Flexible AISI 302 SST with FEPouter jacket.Tensile Strength(maximumrated):289 N (65 pounds) probe toextension cable.Connectormaterial:Stainless steelProbe casetorque(maximumrated):81 N.m (720 in.lb)Connector-to-connectortorqueRecommendedtorque:Finger tight + 1/8 turn Maximumtorque:0.565 N.m (5 in.lb)Minimum BendRadius (with orwithout sstarmor):25.4 mm (1.0 in)System Weight(typicaI):Probe:117 g/m (1.26 oz/ft) of hardlinecable + 12 g/cm (1.07 oz/in) ofcaseExtensionCable:45 g/m (0.5 oz/ft)ArmoredExtensioncable:140 g/m (1.5 oz/ft)ProximitorSensor:255 g (9 oz)Environmental Limit:ProbeTemperatureRangeOperating andStorageTemperature:-34o C to+350o C (-30°F to +662°F) Extension CableTemperatureRangeOperating andStorageTemperature:-5o C to +177°C (-60°F to +351 °F) ProximitorSensorTemperatureRangeOperatingTemperature:-5o C to +100°C (-60°F to +212°F) StorageTemperature:-5o C to +105°C (-60°F to +221 °F) Probe RelativeHumidity:100% condensing, submersiblewhen connectors are protected. Extension Cableand ProximitorSensor RelativeHumidity:100% condensing, non-submerged when connectors areprotected.Specifications and Ordering InformationProbe Pressure:3300 high temperature probesare designed to seal differentialpressure between the probe tipand case. Probes are notpressure tested prior to shipment.Contact our custom designdepartment if you require a testof the pressure seal for yourapplicationNote: It is the responsibility of thecustomer or user to ensure thatall liquids and gases are con-tained and safely controlledshould leakage occur from aproximity probe. In addition,solutions with high or low pHvalues may erode the tipassembly of the probe causingmedia leakage into surroundingareas. Bently NevadaCorporation will not be heldresponsible for any damagesresulting from leaking 3300 hightemperature proximity probes. Inaddition, 3300 high temperatureproximity probes will not bereplaced under the service plandue to probe leakage.Patents:5,126,664Components or procedures described in this patent apply to this product.Ordering Information3300 High Temperature Probe, 3/4-16 UNF threads: 330301-AXXX-BXXX-CXX-DXX-EXX-FXXA: Unthreaded Length Option:Note: Unthreaded length mustbe at least 1.1 inch less thanthe case length.Order in increments of 0.1 inLength configurations:Maximum unthreaded length:5.4 inMinimum unthreaded length:0.0 inExample: 0 1 2 = 1.2 in B: Overall Case Length Option:Order in increments of 0.1 inThreaded lengthconfigurations:Maximum case length: 6.5 inMinimum case length: 1.1 inExample: 0 6 0 = 6.0 inC: Hardline Length Option:1 0 1.0 metre (3.3 feet)2 0 2.0 metres (6.6 feet)5 0 5.0 metres (16.4 feet)D: Total Length Option:Note: Extension cable isincluded with the proximityprobe.9 0 9.0 metres (30 feet)E: Extension Cable Armor Option:0 0 Without stainless steel armor0 1 With stainless steel armor F: Agency Approval Option:0 0 Not required3300 High Temperature Probe, M18 x 1.5 threads: 330302-AXXX-BXXX-CXX-DXX-EXX-FXXA: Unthreaded Length Option:Note: Unthreaded lengthmust be at least 30 mm lessthan the case length.Order in increments of 10 mmLength configurations:Maximum unthreaded length:130mmMinimum unthreaded length:0.0 mmExample: 0 5 0 = 50 mmB: Overall Case Length Option:Order in increments of 10 mmThreaded lengthconfigurations:Maximum case length: 160mmMinimum case length: 30 mmExample: 1 30 = 130 mmC: Hardline Length Option:1 0 1.0 metre (3.3 feet)2 0 2.0 metres (6.6 feet)5 0 5.0 metres (16.4 feet)D: Total Length Option:Note: Extension cable isincluded with the proximityprobe.9 0 9.0 metres (30 feet)Specifications and Ordering InformationE: Extension Cable Armor Option:0 0 Without stainless steel armor0 1With stainless steel armor F: Agency Approval Option:0 0Not required3300 High Temperature Probe, Smooth Case:330303-AXXX- BXX-CXX-DXX-EXXA: Overall Case Length Option:Note: Mounting bracket isincluded with the proximityprobe.Order in increments of 0.1 in(2.54 mm)Threaded lengthconfigurations:Maximum case length: 9.9 in(251.5 mm)Minimum case length: 0.6 in(15.2 mm)Example: 0 6 0 = 6.0 in (152.4mm)B: Hardline Length Option:1 0 1.0 metre (3.3 feet)2 0 2.0 metres (6.6 feet)5 0 5.0 metres (16.4 feet)C: Total Length Option:Note: Extension cable isincluded with the proximityprobe.9 0 9.0 metres (30 feet)D: Extension Cable Armor Option:0 0 Without stainless steel armor0 1With stainless steel armor E: Agency Approval Option:0 0 Not required3300 High Temperature Proximitor Sensor330300-AXX-BXXA: Total Length Option:Note: Extension cable isincluded with the proximityprobe.9 0 9.0 metres (29.5 feet)B: Agency Approval Option:0 0 Not requiredAccessories134867-01Manual 159132Performance Specification134835-01Mounting bracket for 330303 smoothcase probe (spare).Spare Extension Cable330330-AXXX-BXX-CXXA: Cable Length Option:Note: Extension cable isalready included with theproximity probe. This is amatched spare cable only.0 40 4.0 metres (13.1 feet)0 7 07.0 metres (23.0 feet)0 8 08.0 metres (26.3 feet)B: Armor Option:0 0 Without stainless steel armor0 1With stainless steel armorC: Agency Approval Option:0 0Not requiredTable 1. Armor LengthCable Length Option Armor Length ±0.05 m (0.17 ft) 040 1.9 metres (6.25 ft)070 5.6 metres (18.4 ft)080 6.6 metres (21.7 ft)Field Wiring Cable132501-AXX1.0 mm2 (18 AWG), 3 conductortwisted, shielded cable forconnections betweenProximitor sensor andmonitor. Terminal ring lugs areinstalled at each end,including an extra shield ringlug at the monitor end.A: Cable Length Option in Feet:Order in increments of 1.0 foot(0.3 metres).Minimum length: 2 feet (0.6metres)Maximum length: 99 feet (30metres)Example: 15 = 15 feet (4.6metres)Specifications and Ordering InformationSpecifications and Ordering InformationGraphs and Dimensional DrawingsFigure 1. Typical 3300 HTPS Performance with System at High TemperatureSpecifications and Ordering InformationFigure 2. Typical 3300 HTPS Performance with System at Low TemperatureSpecifications and Ordering InformationFigure 3. Typical 3300 HTPS Performance with Probe at High TemperatureSpecifications and Ordering InformationFigure 4. Typical 3300 HTPS Performance with Proximitor Sensor at High TemperatureSpecifications and Ordering InformationFigure 5. Typical 3300 HTPS Performance with Proximitor Sensor at Low TemperatureSpecifications and Ordering InformationFigure 6. Typical 3300 HTPS Amplitude Frequency Response with Cable AttachedFigure 7. Typical 3300 HTPS Phase Frequency Response with Cable AttachedSpecifications and Ordering InformationFigure 8. 330301 and 330302 HTPS Probe, English and Metric Threaded VersionsFigure 9. 330303 HTPS Smooth Case ProbeSpecifications and Ordering InformationFigure 10. Mounting Clamp for 330303 Smooth Case ProbeSpecifications and Ordering InformationFigure 11. 330300 HTPS Proximitor SensorFigure 12. Spare Extension Cable, Part Number 330330Notes:1. All dimensions on figures are in millimetres (inches) unless otherwise noted.2. Letters inside quotation marks on figures refer to probe ordering options.3. Stainless steel armor is supplied with FEP outer jacket.Bently Nevada and Proximitor are trademarks of General Electric Company.Copyright 2000. Bently Nevada LLC.1631 Bently Parkway South, Minden, Nevada USA 89423Phone: 775.782.3611 Fax: 775.215.2873/bentlyAll rights reserved.Specifications and Ordering Information。
本特利3300监测系统说明书
5. 间隙报警 同时按住 GAP 和 ALART 开关以显示间隙报警点。当间隙水平等于 或大设定点 6 秒钟，ALERT LED 将亮起来而相应报警继电器开关动作。
我厂有三套 3300 系统，大机 3300 系统配备有电源，系统监视器，六个双通道振动 监视器及其相应的传感器系统及一套多通道诊断仪，另外推力轴承磨损、偏心、机壳膨 胀、胀差由本特利提供探头和前置器，而无本特利监视仪表。电泵有两套 3300 系统各 配备有电源，系统监视器，六个双通道振动监视器和六个六通道温度监视器及其相应的 传感器系统。小汽轮机的振动、推力轴承磨损和偏心的探头和前置器由本特利提供，信 号直接进入小机 MARK-V 而无本特利监视仪表。
三．系统调试 1. 探头--前置器静态特性校验 将轴振探头安装在校验台上，用同轴电缆连接好探头和前置器，并将探头靠紧被测
所有电缆及其联接，其工作是否正 常？
是 更换变压器
否
更换电源输入模块
转向第 1 步
所有电压是否都在表中所列的公 差范围之内?
是 参照系统监测器手 册更换系统监测器
否 转向第 6 步
转向第 1 步
6 把电源和系统监测器留在框架之内,同时 把一个监测器从系统中取出,把监测器前 面板上的螺钉松开,然后把监测器从框架 前面拉出约两英寸,使其与框架不在结合。 这时观察在系统监测器上指示电源是否正 常的发光二极管。使监测器继续保持与框 架分离状态，直到指示电源是否正常的发 光二极管亮或者等到所有监测器都与框架 分离。
本特利产品说明
本特利探头及卡件介绍本特利内华达的电涡流传感器。
用于大多数涡流机械的永久监测，它们测量实际的轴运动，这是反映机器受力的可靠指标。
3300 XL 8 mm 电涡流传感器系统：这种电涡流传感器系统提供最大80 mils (2 mm)线性范围和200 mV/mil的输出。
它在大多数机械监测应用中用于径向振动、轴向（侧向）位移、转速和相位(Keyphasor® )测量，并符合美国石油协会标准670第4版的要求。
有多种螺纹尺寸、探头配置和安装附件可供选择。
3300 XL 11 mm 电涡流传感器系统：这种电涡流传感器系统专门用于当我们8 mm传感器的80 mil (2 mm)线性范围不能满足要求时的场合。
11 mm 电涡流传感器系统提供最大180 mils (4 mm)的线性范围和100 mV/mil的输出，主要用于要求大线性范围的轴向（测向）位移、转速、差胀以及往复式压缩机活塞杆位置（下落）测量。
有多种螺纹尺寸、探头配置和安装附件可供选择。
3300 5 mm / 8 mm 电涡流传感器系统：这种电涡流传感器系统是我们的3300 XL 8 mm 系统的前一代产品，我们推荐在所有新的和备件应用中使用3300 XL 8 mm系统。
8 mm XL 探头、电缆和前置器和旧的 3300 系列产品具有互换性。
当8 mm探头的端部直径和相应的螺纹尺寸不适用时，也可以使用5 mm探头。
有多种螺纹尺寸、探头配置和安装附件可供选择。
3300 XL NSv™ 电涡流传感器系统：这种电涡流传感器系统具有5mm端部直径和60 mils (1.5 mm)的更短线性范围，适用于被测靶面区域小、侧视或沉孔间隙减小以及其它限制使用我们标准的 5 mm / 8 mm 电涡流传感器的情况。
3300 16 mm 高温电涡流传感器系统：这种电涡流传感器系统用于最高350℃ (662°F)的高温环境，如温度超过我们标准电涡流探头和电缆能够承受的极限的某些燃气和蒸汽轮机应用。
本特利内华达3300 XL 8mm涡流传感器手册
（位置与方向－轴向位移探头）。美国石油协会出版发行，1220 L Street NW，
Washington DC，20005，USA
参考文件（133055-01）
本特利内华达术语表
iii
3300 XL 8 毫米和 3300 5 毫米涡流传感器系统安装手册
产品处置声明
使用本产品或产品达到使用寿命期限后的非欧盟成员国家客户和第三方是恰当处置产 品废弃物的唯一责任人。任何个人、公司、组织或者机构在产品使用过程中不得违反 美国州法律、美国联邦法律、当地国家法律或国际法律对废弃物的规定。本特利内华 达公司不承担产品使用过程中或者达到寿命期限后废弃物处理的责任。
安装传感器
•
涡流探头和相关附件的最佳实践经验：电涡流传感器的安装与应用
•
本特利内华达旋转机械信息系统接地导则
•
危险区域内电气设备的安装
•
电涡流探头用于超速保护时的注意事项
•
“小故障”：消除电气跳动的轴抛光等校正的定义与方法
传感器安装附件
•
31000/32000 涡流探头防护箱手册（部件号 124200-01）
vi
目录
1. 系统综述 .......................................................................................................... 1
1.1 传感器系统 .......................................................................................................................................... 1 1.2 前置器 .................................................................................................................................................... 1 1.3 涡流探头和延长电缆 ...................................................................................................................... 2 1.4 接头 ......................................................................................................................................................... 2 1.5 扩展的温度范围应用 ...................................................................................................................... 2 1.6 到货检查与系统拆装 ...................................................................................................................... 3 1.7 客户服务 ............................................................................................................................................... 3
本特利bently3300探头使用说明书
Specifications and Ordering InformationPart Number 141194-01Rev. T (12/12)Bently Nevada* Asset Condition Monitoring 3300 XL 8mm Proximity Transducer SystemDescription The 3300 XL 8 mm Proximity Transducer System consists of: ∙ One 3300 XL 8 mm probe,∙ One 3300 XL extension cable 1, and ∙ One 3300 XL Proximitor * Sensor 2. The system provides an output voltage that is directly proportional to thedistance between the probe tip and the observed conductive surface and can measure both static (position) and dynamic (vibration) values. The system’s primary applications are vibration and position measurements on fluid-film bearing machines, as well as Keyphasor * reference and speed measurements 3.The 3300 XL 8 mm system delivers the most advanced performance in our eddy current proximity transducer systems. The standard 3300 XL 8 mm 5-metre system also fully complies with the American Petroleum Institute’s (API) 670 Standard (4th Edition) for mechanical configuration, linear range, accuracy, and temperature stability. All 3300 XL 8 mm proximity transducer systems provide this level of performance and support complete interchangeability of probes, extension cables, and Proximitor sensors, eliminating the need to match or bench calibrate individual componentsEach 3300 XL 8 mm Transducer System component is backward-compatible and interchangeable 4 with other non-XL 3300 series 5 mm and 8 mm transducer system components 5. This compatibility includes the 3300 5 mm probe, for applications in which an 8 mm probe is too large for the available mounting space 6,7.Proximitor SensorThe 3300 XL Proximitor Sensor incorporates numerous improvements overprevious designs. Its physical packaging allows you to use it in high-density DIN-rail installations. You can also mount the sensor in a traditional panel mount configuration, where it shares an identical 4-hole mounting “footprint” with older Proximitor Sensor designs. The mounting base for either option provideselectrical isolation and eliminates the need for separate isolator plates. The 3300 XL Proximitor Sensor is highly immune to radio frequency interference, allowing you to install it in fiberglass housings without adverse effects from nearby radio frequency signals. The 3300 XL Proximitor Sensor’s improved RFI/EMI immunity satisfies European CE mark approvals without requiring special shielded conduit or metallic housings, resulting in lower installation costs and complexity. The 3300 XL’s SpringLoc terminal strips require no special installation tools and facilitate faster, more robust field wiring connections by eliminating screw-type clamping mechanisms that can loosen.Proximity Probe and Extension CableThe 3300 XL probe and extension cable also reflect improvements over previous designs. A patented TipLoc* molding method provides a more robust bond between the probe tip and the probe body. The probe’s cable incorporates a patented CableLoc* design that provides 330 N (75 lbf) pull strength to more securely attach the probe cable and probe tip. You can also order 3300 XL 8 mm probes and extension cables with an optional FluidLoc* cable option. This option prevents oil and other liquids from leaking out of the machine through the cable’s interior.ConnectorsThe 3300 XL probe, extension cable, and Proximitor sensor have corrosion-resistant, gold-plated ClickLoc* connectors. These connectors require only finger-tight torque (the connectors will "click" when tight), and the specially-engineered locking mechanism prevents the connectors from loosening. These connectors require no special tools for installation or removal.You can order the 3300 XL 8 mm probes and extension cables with connector protectors already installed. We can also supply connector protectors separately for field installations (such as when an application must run the cable through restrictive conduit). We recommend connector protectors for all installations to provide increased environmental protection8.Extended Temperature Range ApplicationsAn extended temperature range (ETR) probe and ETR extension cable are available for applications in which either the probe lead or extension cable may exceed the standard 177 ︒C (350 ︒F) temperature specification. The ETR probe has an extended temperature rating for up to 218 ︒C (425 ︒F). The ETR extension cable rating is up to 260 ︒C (500 ︒F). Both the ETR probe and cable are compatible with standard temperature probes and cables, for example, you can utilize an ETR probe with the 330130 extension cable. The ETR system uses the standard 3300 XL Proximitor Sensor. Note that when you use any ETR component as part of your system, the ETR component limits the system accuracy to the accuracy of the ETR system. Description Notes:1.1-metre systems do not use an extension cable.2.Proximitor sensors are supplied by default from thefactory calibrated to AISI 4140 steel. Calibration toother target materials is available upon request.3.Consult Bently Nevada* Applications Note,Considerations when using Eddy Current ProximityProbes for Overspeed Protection Applications, whenconsidering this transducer system for tachometer or overspeed measurements.4.3300 XL 8 mm components are both electrically andphysically interchangeable with non-XL 3300 5 mmand 8 mm components. Although the packaging ofthe 3300 XL Proximitor Sensor differs from itspredecessor, its design fits in the same 4-holemounting pattern when used with the 4-holemounting base, and will fit within the same mounting space specifications (when minimum permissiblecable bend radius is observed).5.Mixing XL and non-XL 3300-series 5 mm and 8 mmsystem components limits system performance to the specifications for the non-XL 3300 5 mm and 8 mmTransducer System.6.The 3300-series 5 mm probe (refer to Specificationsand Ordering Information p/n 141605-01) usessmaller physical packaging, but does not reduce theside view clearances or tip-to-tip spacingrequirements as compared to an 8 mm probe. It isused when physical (not electrical) constraintspreclude the use of an 8 mm probe. When yourapplication requires narrow side view probes, use the 3300 NSv* Proximity Transducer System (refer toSpecifications and Ordering Information p/n 147385-01).7.8 mm probes provide a thicker encapsulation of theprobe coil in the molded PPS plastic probe tip. Thisresults in a more rugged probe. The larger diameterof the probe body also provides a stronger, morerobust case. We recommend that you use 8 mmprobes when possible to provide optimal robustnessagainst physical abuse.8.Each 3300 XL extension cable includes silicone tapethat you can use instead of connector protectors. We do not recommend silicone tape for applications that will expose the probe-to-extension cable connectionto turbine oil.Specifications and Ordering InformationSpecificationsUnless otherwise noted, the following specifications are for a 3300 XL 8 mm Proximitor Sensor, extension cable and 8 mm probe between +18 ︒C and +27 ︒C (+64 ︒F to +80 ︒F), with a -24 Vdc power supply, a 10 kΩ load, an AISI 4140 steel target, and a probe gapped at 1.27 mm (50 mils). Performance characteristics apply to systems that consist solely of 3300 XL 8 mm components. The system accuracy and interchangeability specifications do not apply to transducer systems that are calibrated to any target other than our AISI 4140 steel target.ElectricalProximitorSensor InputAccepts one non-contacting3300-series 5 mm, 3300 8 mm or3300 XL 8 mm Proximity Probeand Extension Cable.PowerRequires -17.5 Vdc to -26 Vdcwithout barriers at 12 mAmaximum consumption, -23 Vdcto -26 Vdc with barriers.Operation at a more positivevoltage than -23.5 Vdc can resultin reduced linear range.SupplySensitivityLess than 2 mV change in outputvoltage per volt change in inputvoltage.OutputResistance50 ΩNominal ProbeDC ResistanceResistance (R PROBE) from CenterConductor to Outer ConductorProbe Length R PROBE (Ω)0.5 7.45± 0.501.0 7.59 ± 0.501.5 7.73± 0.502.0 7.88 ± 0.503.0 8.17 ± 0.605.0 8.73± 0.709.0 9.87 ± 0.90 NominalExtension CableDC ResistanceResistance (R CORE) from CenterConductor to Center ConductorLength of ExtensionCable (m)R CORE (Ω)3.0 0.66± 0.103.5 0.77 ± 0.124.0 0.88± 0.134.5 0.99 ± 0.156.0 1.32± 0.217.0 1.54± 0.237.5 1.65 ± 0.258.0 1.76± 0.268.5 1.87 ± 0.28Resistance (R JACKET) from OuterConductor to Outer ConductorLength of ExtensionCable (m)R JACKET (Ω)3.0 0.20± 0.043.5 0.23 ± 0.054.0 0.26± 0.054.5 0.30 ± 0.066.0 0.39± 0.087.0 0.46± 0.097.5 0.49 ± 0.108.0 0.53± 0.118.5 0.56 ± 0.11Specifications and Ordering InformationExtension CableCapacitance69.9 pF/m (21.3 pF/ft) typical Field Wiring0.2 to 1.5 mm2(16 to 24 AWG) .Recommend using 3-conductorshielded triad cable and tinnedfield wiring. Maximum length of305 metres (1,000 feet) betweenthe 3300 XL Proximitor Sensorand the monitor. See thefrequency response graphs inthrough Figure 13 (pages 28 and29) for signal rolloff at highfrequencies when using longerfield wiring lengths.Linear Range2 mm (80 mils). Linear rangebegins at approximately 0.25 mm(10 mils) from target and is from0.25 to 2.3 mm (10 to 90 mils)(approximately –1 to –17 Vdc). RecommendedGap Setting forRadial Vibration-9Vdc [approximately 1.27 mm(50 mils)]IncrementalScale Factor(ISF)Standard 5-or 1- metreSystem:7.87 V/mm (200 mV/mil) ± 5%including interchangeability errorwhen measured in increments of0.25 mm (10 mils) over the 80 millinear range from 0 °C to +45 °C(+32 °F to +113 °F).Standard9-metreSystem:7.87 V/mm (200 mV/mil) ± 6.5%including interchangeability errorwhen measured in increments of0.25 mm (10 mils) over the 80 millinear range from 0 °C to +45 °C(+32 °F to +113 °F).ExtendedTemperatureRange (ETR)for 5- and9-MetreSystems:7.87 V/mm (200 mV/mil) ± 6.5%including interchangeability errorwhen measured in increments of0.25 mm (10 mils) over the 80 millinear range from 0 °C to +45 °C(+32 °F to +113 °F).Deviation from best fit straight line (DSL)Standard 5-or 1-metreSystem:Less than ±0.025 mm (±1 mil) withcomponents at 0 °C to +45 °C(+32 °F to +113 °F).Standard9-metreSystem:Less than ±0.038 mm (±1.5 mil)with components at 0 °C to +45°C (+32 °F to +113 °F).ExtendedTemperatureRange 5 and9-metreSystems:Less than ±0.038 mm (±1.5 mil)with components at 0 °C to +45°C (+32 °F to +113 °F). PerformanceOver ExtendedTemperaturesStandard 5-or 1-metreSystem:Over a probe temperature rangeof –35 °C to +120 °C (-31 °F to+248 °F) with the Proximitorsensor and extension cablebetween 0 °C to +45°C (+32 °F to+113 °F), the ISF remains within±10% of 7.87 V/mm (200 mV/mil)and the DSL remains within±0.076 mm (±3 mils).Specifications and Ordering InformationOver a Proximitor sensor andextension cable temperaturerange of –35 °C to +65 °C (-31 °Fto +149 °F) with the probebetween 0 °C to +45 °C (+32 °F to+113 °F), the ISF remains within±10% of 7.87 V/mm (200 mV/mil)and the DSL remains within±0.076 mm (±3 mils).Standard9-metreSystem:Over a probe temperature rangeof –35 °C to +120 °C (-31 °F to+248 °F) with the Proximitorsensor and extension cablebetween 0 °C to +45°C (+32 °F to+113 °F), the ISF remains within±18% of 7.87 V/mm (200 mV/mil)and the DSL remains within±0.152 mm (±6 mils).Over a Proximitor sensor andextension cable temperaturerange of –35 °C to +65 °C (-31 °Fto +149 °F) with the probebetween 0 °C to +45 °C (+32 °F to+113 °F), the ISF remains within±18% of 7.87 V/mm (200 mV/mil)and the DSL remains within±0.152 mm (±6 mils).ExtendedTemperatureRange 5 and9-metreSystems:Over a probe and extension cabletemperature range of –35 °C to+260 °C (-31 °F to +500 °F) withthe Proximitor sensor between 0°C to +45 °C (+32 °F to +113 °F),the ISF remains within ±18% of7.87 V/mm (200 mV/mil) and theDSL remains within ±0.152 mm(±6 mils).FrequencyResponse(0 to 10 kHz), +0, -3 dB, with up to305 metres (1000 feet) of fieldwiring. MinimumTarget Size15.2 mm (0.6 in) diameter (flattarget)Shaft DiameterMinimum:50.8 mm (2 in)RecommendedMinimum:76.2 mm (3 in)When gapped at the center of thelinear range, the interactionbetween two separate transducersystems (cross-talk) will be lessthan 50 mV on shaft diameters ofat least 50 mm (2 in) or greater.You should take care to maintainminimum separation oftransducer tips, generally at least40 mm (1.6 in) for axial positionmeasurements or 38 mm (1.5 in)for radial vibration measurementsto limit cross-talk to 50 mV or less.Radial vibration or positionmeasurements on shaftdiameters smaller than 76.2 mm(3 in) will generally change thescale factor.Effects of 60 HzMagnetic Fieldsup to 300 GaussOutput Voltage in Mil pp/Gauss Gap(mil)5- or1-metreProximitorSensor9-metreProximitorSensorProbeExt.Cable10 0.0119 0.0247 0.0004 0.000450 0.0131 0.0323 0.0014 0.001490 0.0133 0.0348 0.0045 0.0045Specifications and Ordering InformationSpecifications and Ordering InformationCompliance and CertificationsEMCEuropean Community Directives: EMC Directive 2004/108/EC Standards:EN61000-6-2 EN61000-6-4MaritimeABS 2009 Steel Vessels Rules 1-1-4/7.7, 4-8-3/1.11.1, 4-9-7/13Hazardous Area ApprovalsNote: Multiple approvals for hazardous areas certified byCanadian Standards Association (C/US) in North America and by Baseefa for Europe and IEC Ex.Field Wiring Limitations:Type Approval: Gas GroupCapacitance(µF)Inductance (mH)L/R Ratio (μH/Ω)ATEX and IEC Zone 0/1IIC 0.078 0.99 29.2IIB 0.645 7.41 117.0IIA 2.144 15.6 234.0 CSA Div 1A &B 0.070 1.0 29.2C 0.600 5.0 117.0D 2.09 11.0 234.0CSA Div 2 All 0.460 100.0 N/A North America3300 XL Proximitor Sensor and probe, ia:Ex ia IIC T4/T5; Class I Zone 0 or Class 1; Groups A, B, C, and D, Class II, Groups E, F and G, Class III when installed with intrinsically safe zener barriers per drawing 141092 or when installed with galvanic isolators.3300 XL Proximitor Sensor and probe, nA:Ex nA IIC T4/T5 Class I Zone 2 or Class I, Division 2, Groups A, B, C, and D, when installed without barriers per drawing 140979. T 5 @ T a = -35 ︒C to +85 ︒C. T4 @ Ta= -51 ︒C to +100 ︒C.Europe3300 XL Proximitor Sensor, ia :II 1 G EEx ia IIC T4/T5 when installed per drawing 141092.3300 XL Proximitor Sensor, nA:II 3 G Ex nA II T4/T5 when installed per drawing 140979. T5 @ Ta= -35 ︒C to +85 ︒C T4 @ Ta= -51 ︒C to +100 ︒C3300 XL 8mm probe, ia: II 1 G EEx ia IIC, Temperature Classification per Table 1 when installed per drawing 142491. 3300 XL 8mm probe, nA:II 3 G EEx nA II, Temperature Classification per Table 1 when installed per drawing 142491.Brazil3300 XLProximitorSensor, ia:BR-Ex ia IIC T4(-51°C ≤ Ta ≤ +100°C)BR-Ex ia IIC T5(-35°C ≤ Ta ≤ +85°C)Terminal J1Terminal J2Ui= -28V Ii= 140mA Pi= 0.91W Ci = 0 FLi =0 H Uα= -28V Iα= 140mA Pα= 0.91W Ci = 0 FLi =0 .7 mHApplicable for Part numbers:330180, 330980, 330780, 330850,330878.3300 XL8mm and3300 5mmEddy CurrentProbes, ia:BR-Ex ia IIC TemperatureClassification per Table 1.Ui = -28V Ci = 0 FIi = 140 mA Li = 0 HPi = 0.91 WIEC Ex3300 XLProximitorSensor, ia:Ex ia IIC T4 (-51°C ≤ Ta ≤ +100°C) /T5 (-35ºC ≤ Ta ≤ +85ºC)Ui= -28V Ci = 0Ii= 140mA Li =10µHPi= 0.84W3300 XLProximitorSensor, nA:Ex nA II T4 (-51°C ≤ Ta ≤ +100°C) /T5 (-35°C ≤ Ta ≤ +85°C)Ui = -28V3300 XL8mm and3300 5mmEddy CurrentProbes, ia:Ex ia IIC TemperatureClassification per Table 1.Ui = -28V Ci = 1.5 nFIi = 140 mA Li = 200 µHPi = 0.84 W3300 XL8mm and3300 5mmEddy CurrentProbes, nA:Ex nA II for Zone 2 TemperatureClassification per Table 1.Table 1: Probe Temperature ClassificationTemperatureClassificationAmbient Temperature(Probe Only)T1 -51ºC to +232ºCT2 -51ºC to +177ºCT3 -51ºC to +120ºCT4 -51ºC to +80ºCT5 -51ºC to +40ºCHazardous AreaConditions ofSafe Use:ATEX:Follow the conditions of safe useincluded on the Declaration ofConformance sent with eachproduct.CanadianStandardsAssociation(CSA):Division 1 (Intrinsically safe):Install per Bently Nevada drawing141092.Division 2 (non-Incendive): Installper Bently Nevada drawing140979.Specifications and Ordering InformationIECEx:Zone 0 (Intrinsically safe): TheProximitor Sensor must beinstalled to minimize the risk ofimpact or friction with othermetallic surfaces.Zone 2 (non-Incendive): Theprobe must be supplied from avoltage-limited source. MechanicalProbe TipMaterialPolyphenylene sulfide (PPS). Probe CaseMaterialAISI 303 or 304 stainless steel(SST).Probe CableSpecificationsStandardcable:75Ω triaxial, fluoroethylenepropylene (FEP) insulated probecable in the following total probelengths: 0.5, 1, 1.5, 2, 3, 5, or 9metres.ExtendedTemperatureRange cable:75Ω triaxial, perfluoroalkoxy (PFA)insulated probe cable in thefollowing total probe lengths: 0.5,1, 1.5, 2, 5, or 9 metres.Armor(optional onboth):Flexible AISI 302 or 304 SST withFEP outer jacket.Tensile Strength(MaximumRated):330 N (75 lbf) probe case to probelead.270 N (60 lbf) at probe lead toextension cable connectors.ConnectorMaterial:Gold-plated brass or gold-platedberyllium copper.Probe CaseTorque:Probe TypeMaximumRatedRecommended Standardforward-mountedprobes33.9 N∙m(300 in∙lbf)11.2 N∙m(100 in∙lbf) Standard forward-mount probes -first three threads22.6 N∙m(200 in∙lbf)7.5 N∙m(66 in∙lbf)Reverse-mountprobes22.6 N∙m(200 in∙lbf)7.5 N∙m(66 in∙lbf)Extension CableMaterialStandardcable:75Ω triaxial, fluoroethylenepropylene (FEP) insulated.ExtendedTemperatureRange cable:75Ω triaxial, perfluoroalkoxy (PFA)insulated.MinimumCable BendRadius:25.4 mm (1.0 in)Note: 3300 XL 8 mm components are both electrically and physically interchangeable with non-XL 3300 5 mm and 8mm components when minimum permissible cable bendradius is observed..Specifications and Ordering InformationConnectorMaterial:Gold-plated brass or gold-platedberyllium copper.MaximumConnectorTorque:0.565 N∙m (5 in∙lbf) Connector-to-connectorrecommendedtorque:Connector Type Tightening Instructions Two 3300 XL gold"click" typeconnectorsFinger tightOne non-XL stainlesssteel connector and one 3300 XLconnector Finger tight plus 1/8 turnusing pliersProximitorSensor MaterialA308 aluminumConnectorMaterial:Gold-plated brass or gold-platedberyllium copper.System Length5 or 9 metres (including extensioncable) or 1 metre (probe only). Total SystemMass (Typical)0.7 kg (1.5 lbm)Probe:323 g (11.4 oz)ExtensionCable:34 g/m (0.4 oz/ft)ArmoredExtensionCable:103 g/m (1.5 oz/ft)ProximitorSensor:246 g (8.67 oz) Environmental LimitsProbe Temperature RangeOperating andStorageTemperatureStandardProbe:-51 °C to +177 °C (-60 °F to +350°F)ExtendedTemperatureRange Probe:-51 °C to +218 °C (-60 °F to+425°F) for the probe tip; -51 °C to+260 °C (-60 °F to +500 °F) for theprobe cable and connector. Note: Exposing the probe to temperatures below –34 ︒C (-30 ︒F) may cause premature failure of the pressure seal. Probe Pressure3300 XL 8 mm probes aredesigned to seal differentialpressure between the probe tipand case. The probe sealingmaterial consists of a Viton®O-ring. Probes are not pressuretested prior to shipment. Contactour custom design department ifyou require a test of the pressureseal for your application.Note: It is the responsibility of the customer or user to ensure that all liquids and gases are contained and safelycontrolled should leakage occur from a proximity probe.In addition, solutions with high or low pH values mayerode the tip assembly of the probe causing medialeakage into surrounding areas. Bently Nevada, Inc. willnot be held responsible for any damages resulting fromleaking 3300 XL 8 mm proximity probes. In addition, 3300XL 8 mm proximity probes will not be replaced under theservice plan due to probe leakage.Specifications and Ordering InformationExtension Cable Temperature Range Operating andStorageTemperatureStandardCable:-51 °C to +177 °C (-60 °F to +350°F)ExtendedTemperatureRange Cable:-51 °C to +260 °C (-60 °F to +500°F)Proximitor Sensor Temperature Range OperatingTemperature-51 °C to +100 °C (-60 °F to +212°F)StorageTemperature-51 °C to +105 °C (-60 °F to +221°F)RelativeHumidityLess than a 3% change inAverage Scale Factor (ASF) whentested in 93% humidity inaccordance with IEC standard68-2-3 for up to 56 days. PatentsComponents or proceduresdescribed in one or more of thefollowing patents apply to thisproduct: 5,016,343; 5,126,664;5,351,588; and 5,685,884.Specifications and Ordering InformationOrdering Information Probes3300 XL 8 mm Proximity Probes:330101 3300 XL 8 mm Probe, 3/8-24 UNF thread, without armor2330102 3300 XL 8 mm Probe, 3/8-24 UNF thread, with armor2Part Number-AXX-BXX-CXX-DXX-EXXA:Unthreaded Length OptionNote: Unthreaded length must be at least 0.8 inches less than the case length.Order in increments of 0.1 inLength configurations:Maximum unthreaded length: 8.8 inMinimum unthreaded length: 0.0 inExample:0 4 = 0.4 inB:Overall Case Length OptionOrder in increments of 0.1 inThreaded length configurations:Maximum case length: 9.6 inMinimum case length: 0.8 inExample:2 4 = 2.4 inC:Total Length Option0 50.5 metre (1.6 feet)1 0 1.0 metre (3.3 feet)1 5 1.5 metre (4.9 feet)2 0 2.0 metres (6.6 feet)3 0 3.0 metres (9.8 feet)5 0 5.0 metres (16.4 feet)9 09.0 metres (29.5 feet)Notes: 3-metre length option is only available on 330101 probes, and are designed for use with the 9-metre Proximitorsensor only.5-metre probes are designed for use with the 5-metreProximitor sensor only.D:Connector and Cable-Type Option0 1Miniature coaxial ClickLocconnector with connectorprotector, standard cable0 2 Miniature coaxial ClickLocconnector, standard cable1 1Miniature coaxial ClickLocconnector with connectorprotector, FluidLoc cable1 2Miniature coaxial ClickLocconnector, FluidLoc cable E:Agency Approval Option0 0 Notrequired0 5 MultipleApprovals 3300 XL 8 mm Proximity Probes, Metric: 330103 3300 XL 8 mm Probe, M10 x 1 thread, without armor2330104 3300 XL 8 mm Probe, M10 x 1 thread, with armor2Part Number-AXX-BXX-CXX-DXX-EXXA:Unthreaded Length OptionNote: Unthreaded length must be at least 20 mm less than the case length.Order in increments of 10 mm.Length configuration:Maximum unthreaded length: 230mmMinimum unthreaded length: 0 mmExample:0 6 = 60 mmB:Overall Case Length OptionOrder in increments of 10 mm.Metric thread configurations:Maximum length: 250 mmMinimum length: 20 mmExample:0 6 = 60 mmC:Total Length Option0 50.5 metre (1.6 feet)1 0 1.0 metre (3.3 feet)1 5 1.5 metres (4.9 feet)2 0 2.0 metres (6.6 feet)5 0 5.0 metres (16.4 feet)Note: 5-metre probes are designed for use with the 5-metre Proximitor sensor only.9 09.0 metres (29.5 feet)D: Connector and Cable-Type Option0 1 Miniature coaxial ClickLocconnector with connectorprotector, standard cable0 2 MiniaturecoaxialClickLocconnector, standard cable1 1 MiniaturecoaxialClickLocconnector with connectorprotector, FluidLoc cable1 2 MiniaturecoaxialClickLocconnector, FluidLoc cable E:Agency Approval Option0 0 Not required0 5 MultipleApprovalsSpecifications and Ordering Information3300 XL 8 mm Reverse Mount Probes330105-02-12-CXX-DXX-EXX, 3/8-24 UNF threads2 330106-05-30-CXX-DXX-EXX, M10 x 1 threads2Option DescriptionsC:Total Length Option0 50.5 metre (1.6 feet)1 0 1.0 metre (3.3 feet)1 5 1.5 metre (4.9 feet)2 0 2.0 metres (6.6 feet)5 0 5.0 metres (16.4 feet)Note: 5-metre probes are designed for use with the 5-metre Proximitor sensor only.9 09.0 metres (29.5 feet)D: Connector Option0 2 MiniatureClickLoccoaxialconnector1 2 MiniatureClickLoccoaxialconnector, FluidLoc cable Note: The FluidLoc cable option –12 is not necessary on the vast majority of 330105 and 330106 installations due to thepresence of the probe sleeve. Consider carefully theapplication before ordering the FluidLoc cable option forthese probes.E:Agency Approval Option0 0 Notrequired0 5 MultipleApprovals 3300 XL 8 mm Proximity Probes, Smooth Case: 330140 3300 XL 8 mm Probe without armor1330141 3300 XL 8 mm Probe with armor1Part Number-AXX-BXX-CXX-DXXOption DescriptionsA:Overall Case Length OptionOrder in increments of 0.1 inLength configurations:Maximum length: 9.6 inMinimum length: 0.8 inExample:2 4 = 2.4 inB:Total Length Option0 50.5 metre (1.6 feet)1 0 1.0 metre (3.3 feet)1 5 1.5 metres (4.9 feet)2 0 2.0 metres (6.6 feet)5 0 5.0 metres (16.4 feet)Note: 5-metre probes are designed for use with the 5-metre Proximitor sensor only.9 09.0 metres (29.5 feet) C:Connector and Cable-Type Option0 1 MiniaturecoaxialClickLocconnector with connectorprotector, standard cable0 2 MiniaturecoaxialClickLocconnector, standard cable1 1 MiniaturecoaxialClickLocconnector with connectorprotector, FluidLoc cable1 2 MiniaturecoaxialClickLocconnector, FluidLoc cable D:Agency Approval Option0 0 Not required0 5 MultipleApprovals 3300 XL 8 mm Extended Temperature Range (ETR) Proximity Probes:330191 3300 XL 8 mm ETR Probe, 3/8-24 UNF thread, without armor330192 3300 XL 8 mm ETR Probe, 3/8-24 UNF thread, with armorPart Number-AXX-BXX-CXX-DXXA:Unthreaded Length OptionNote: Unthreaded length must be at least 0.8 inches less than the case length.Order in increments of 0.1 inLength configurations:Maximum unthreaded length: 8.8 inMinimum unthreaded length: 0.0 inExample:1 5 = 1.5 inB:Overall Case Length OptionOrder in increments of 0.5 inThreaded length configurations:Maximum case length: 9.6 inMinimum case length: 0.8 inExample:2 5 = 2.5 inC:Total Length Option0 50.5 metre (1.6 feet)1 0 1.0 metre (3.3 feet)1 5 1.5 metre (4.9 feet)2 0 2.0 metres (6.6 feet)5 0 5.0 metres (16.4 feet)Note: 5-metre probes are designed for use with the 5-metre Proximitor sensor only.9 09.0 metres (29.5 feet)D:Agency Approval Option0 0 Notrequired0 5 MultipleApprovalsSpecifications and Ordering Information。
本特利探头说明书
80 V/mm (2 V/mil) 系统:
80 V/mm (2 V/mil) ± 5.6% ，包括互换性误差，当 在 200 µm (16 mil)线性范围 内以 25 µm (1 mil)的增量测 量时
线性偏差 (DSL)
40 V/mm (1 V/mil) 系统:
从最佳拟合直线的偏差小于 ±6.4 µm (±0.25 mil)
前置器 .13mm 0.0381 0.0010 0.0010 0.0584 (5 mil) (0.0015) (0.0004) (0.0004) (0.0023) .33mm 0.1219 0.0356 0.0356 0.1168 (13mil) (0.0048) (0.0014) (0.0014) (0.0046) .53mm 0.2743 0.1143 0.1143 0.2616 (21mil) (0.0108) (0.0045) (0.0045) (0.0103)
使用 3300 REBAM® 传感器系统不需要扩孔，从而使侧视影响大 为减少，当无需扩孔时平均灵敏度变化小于 5%（ 对于攻出 3/824 或 M10 x 1 内螺纹的孔保持有效）
一个双通道监测器和一个便携式现场仪表可以连接到 3300 REBAM®传感器系统。3300/54 双通道 REBAM®监测器 为机器提供 所需要的连续关键保护。
注：用户有责任保证使传感器在无液体或气体泄漏的环 境下安全地工作。另外，过高或过低 pH 值的液体将会 腐蚀探头的端部组件，引起介质泄漏到探头内部。本特 利内华达公司不对由于上述原因引起的电涡流探头的损 坏负任何责任。 由于泄漏损坏的 3300 XL 电涡流探头将 不享受承诺的质量服务。
专利号: 5,016,343 和 5,126,664
本特利3300系统505系统
压 = 零点电压 - 窜量*选取的线性范围平均灵敏度/2）
压缩机组常用的监控系统
3、监测系统
1）BENTLY 3300监视仪
❖ 特点：液晶数字式表头、通过DIP开关和内部短接片进行组态设定、4~14个
可选位置的框架结构。
❖ 主要硬件
➢ 电源模件：3300/12（115、220VAC）、3300/14（DC电源） ➢ 监测器模件：3300/03，对框架中的模件进行报警设定点调整、报警确认复位；连接
键相位传感器，为其提供电源；实现框架内各安装模件的内部通讯等；
➢ 双通道振动监测器模件（3300/16）：连续测量两个轴振动及间隙电压信号。
➢ 延伸电缆 + 探头长度应与前置器相匹配 ➢ 探头直流阻抗位于6.95～10.77Ω之间； ➢ 3300 XL前置器到监测器 ≤ 305 米； ➢ 电涡流传感器系统只允许单端（现场或控制室）接地； ➢ 电涡流传感器系统的线性范围为 2mm（80mils）； ➢ 电涡流传感器系统的灵敏度：标准5m、9m系统分别为7.87V/mm
❖ H2抵消部分H1，导致线圈阻抗Z、电感L、品质因数Q 发生变化；
❖ 选取某一参数（如：L、Z），经一定的转换电路可将 参数的变化转换成电压输出；
❖ 研究参数与距离间的对应函数关系，使其构成单值函 数，如：Z = f（ρ、μ、x、ω）
压缩机组常用的监控系统
5）BENTLY 3300 XL电涡流传感器型号简介
（200mV/mil）±5％、7.87V/mm（200mV/mil）± 6.5％。
压缩机组常用的监控系统
6）传感器探头的安装
➢ 外观检查 ➢ 测量直流阻抗 ➢ 静态调校： TK3校验仪、数字电压表 ➢ 以测得探头线性范围的中点电压作为安装的参考电压（-8～-
美国本特利3300耐高温电涡流传感器系统
C: 硬连线长度 选项：
1 0 1.0 米 (3.3 英尺) 2 0 2.0 米 (6.6 英尺) 5 0 5.0 米 (16.4 英尺)
D: 总长度 选项：
注：延伸电缆包含在电涡流 探头中 9 0 9.0 米 (29.5 英尺)
பைடு நூலகம்
E: 延伸电缆铠装 选项：
0 0 无不锈钢铠装 0 1 不锈钢铠装
F: 批准机构 选项：
50Ω
探头直流阻抗
探头长度（m） 从中心导体到外部导体的阻抗 (RPROBE)(ohms)
1.0
5.06
2.0
5.82
5.0
8.11
延伸电缆直流阻抗：
延伸电 缆长度 （m）
从中心导体到中 心导体的阻抗 (RCORE)(ohms)
4.0
0.88
7.0
1.62
8.0
1.84
从同轴导体到同轴 导体的阻抗
(RJACKET)(ohms)
探头壳体材料：AISI 316L 不锈钢（SST）
探头电缆规格：
1、2 或 5 米长的 AISI 304L 不锈钢硬线电缆
延伸电缆材料： 75Ω三维轴向氟乙烯丙烯 （FEP）绝缘电缆
前置器材料：
环氧粉末涂层铝
系统长度： 包括延伸电缆为 9 米
延伸电缆铠装 （可选）：
弹性 AISI302 SST 不锈钢，具有 FEP 外皮
推荐最小轴直径：152mm(6.0inch)
注：对直径小于 76mm(3.0inch)的轴进行测 量通常要求更近的径向振动 或轴向位移传感器间距，这 样有可能使它们的电磁场互 相干扰（串扰），导致读数 错误。为防止串扰，对于复 合轴向位移测量，传感器端 部相距至少 64mm(2.5inch)，对于径向 振动测量，传感器端部相距 至少 54mm(2.1inch)。对直 径小于 152mm(6.0inch)的轴 进行径向振动或轴向位移测 量时，通常会由于轴表面圆 度的变化而导致灵敏度发生 改变。更多信息请参阅性能 技术说明 159132。
bently 3300 XL 25mm 电涡流传感器系统
BN 部 件 号 163236 版本 NC，2003 年 1 月
技术说明和订货信息
Page 1 of 26
趋近式探头和延伸电缆
3300 XL 25 mm 探头设计用于最苛刻的蒸汽透 平 DE 环境。它能在高达 200°C（392°F）的温 度下持续运行并保持精度，还可以承受 250°C （482°F）的间歇高温。25 mm 探头前后密 封，并使用 FluidLoc® 电缆（所有标准 25 mm 探头），防止湿气进入探头端部。特殊的 高温 ClickLoc™ 接头也是探头和延伸电缆的 标准配置。每个探头和电缆都带有接头保护 器和一次性接头保护器安装工具，确保接头 不受污染。探头头部上的 ClickLoc™ 接头具 有可拆卸的衬套，帮助在紧密间隙内缠绕电 缆。
最小弯曲半径（有或 没有 sst 铠装）： 25.4 mm (1.0 in)
系统重量（典型值）
探头：
230 g (8.1 oz)（最小 长度壳体，1m 探头 头部，无铠装）
330 g (11.6 oz)（最小 长度壳体，1m 探头 头部，铠装）
对于更长的探头壳体， 当长度增加时，重量的增 加为 5.7g/mm (5.1 oz/in)
额定最大值
163 N·m (120 ft·lb)
9.6 N·m (85 in·lb)
10.7 N·m (95 in·lb)
推荐值
68 N·m (50 ft·lb)
7.3 N·m (65 in·lb)
7.3 N·m (65 in·lb)
接头对接头扭矩
推荐扭矩： 手指紧固
最大扭矩：
0.565 N·m (5 in·lb)
线性范围：
12.7mm(500mils) 。线 性范围从距被测靶面约 0.63mm（25mils）处开 始，从 0.63 至 13.33mm （25 至 525mils）（约1.5 至-11.5Vdc）
本特利使用说明书.
BH5000网络化实时监测诊断系统 ====使用指南 ====版本:V4.6.0.4北京博华信智科技发展有限公司2014年 04月目录1前言 .................................................................................................................. 1 1.1标识 (2)1.2BH5000网络化实时监测系统概 ................................................................... 2 1.2.1实时监测系统功能 .......................................................................................... 2 1.2.2实时监测系统特性 (3)1.3BH5000客户端软件概述 (4)2客户端软件的安装和配置 .............................................................................. 5 2.1客户端软件的安装 (5)2.2客户端软件的配置 (7)3基本操作指南 ................................................................................................ 10 3.1系统登录 ........................................................................................................ 10 3.2界面总览 ........................................................................................................ 10 3.3菜单栏 ............................................................................................................ 11 3.4快捷工具栏 .................................................................................................... 13 3.5功能模块抽屉式菜单栏 ................................................................................ 14 3.6导航栏 ............................................................................................................ 15 3.7绘图工具栏 .................................................................................................... 15 3.8操作页 ............................................................................................................ 16 3.9信息页 ............................................................................................................ 16 3.10图谱操作 ........................................................................................................ 17 3.10.1图谱新增毫秒显示 ........................................................................................ 17 3.10.2游标 ................................................................................................................ 17 3.10.3标注 ................................................................................................................ 17 3.10.4同步标注 ........................................................................................................ 18 3.10.5标点 ................................................................................................................ 18 3.10.6趋势操作 ........................................................................................................ 19 3.10.7复位 ................................................................................................................ 19 3.10.8打印 ................................................................................................................ 20 3.10.9保存图形 ........................................................................................................ 20 3.10.10切换 ................................................................................................................ 21 3.10.11显示报警线 .................................................................................................... 22 3.10.12纵坐标自动调整 ............................................................................................ 22 3.10.13锁定坐标 ........................................................................................................ 23 3.10.14手动修改坐标 (23)3.10.15图谱放大,关联更新 (24)3.10.16滚轮放大 (24)3.10.17自定义图谱布局 (25)3.10.18三维图谱 (26)3.10.19双击时间戳画图 (27)3.11设备树显示报警 ............................................................................................ 27 3.12设备树启停车状态显示 ................................................................................ 27 3.13设备树显示断网状态 .................................................................................... 28 3.14设备切换 ........................................................................................................ 28 3.15背景提示图 .................................................................................................... 29 3.16服务器状态切换 .. (30)3.17设备采集状态设置 (33)4旋转机械专用图谱 ........................................................................................ 34 4.1机组概貌图 .................................................................................................... 34 4.2振动监测 ........................................................................................................ 35 4.3振动历史比较图 ............................................................................................ 37 4.4单多值棒图 .................................................................................................... 38 4.5轴心轨迹 ........................................................................................................ 39 4.6轴心位置 ........................................................................................................ 42 4.7启停车图形 .................................................................................................... 43 4.8综合分析 ........................................................................................................ 45 4.9运行状态图 .................................................................................................... 49 4.10其它参数趋势图 ............................................................................................ 51 4.11全频谱 ............................................................................................................ 52 4.12二维全息谱图 ................................................................................................ 53 4.13三维全息谱图 ................................................................................................ 54 4.14旋转报警查询 (55)4.15现场动平衡 (57)5临时在线专用图谱 ........................................................................................ 59 5.1机组概貌图 .................................................................................................... 59 5.2动平衡响应分析 ............................................................................................ 59 5.3试车分析 ........................................................................................................ 60 5.4振动监测 ........................................................................................................ 62 5.5振动历史比较图 ............................................................................................ 62 5.6单多值棒图 (62)5.7轴心轨迹 (63)5.8轴心位置 ........................................................................................................ 63 5.9综合分析 ........................................................................................................ 63 5.10运行状态图 .................................................................................................... 63 5.11其他参数趋势图 ............................................................................................ 63 5.12旋转报警查询 ................................................................................................ 63 5.13全频谱图 ........................................................................................................ 63 5.14二维全息谱图 ................................................................................................ 63 5.15三维全息谱图 ................................................................................................ 63 5.16现场动平衡 (64)5.17倒谱图 (64)6往复机械专用图谱 ........................................................................................ 64 6.1机组概貌图 .................................................................................................... 64 6.2运行状态图 .................................................................................................... 65 6.3历史比较图 .................................................................................................... 67 6.4单值棒图 ........................................................................................................ 68 6.5活塞杆沉降 /偏摆监测 .................................................................................. 70 6.6活塞杆轨迹图 ................................................................................................ 71 6.7振动监测 ........................................................................................................ 72 6.8多参数分析 .................................................................................................... 74 6.9示功图 ............................................................................................................ 75 6.10综合监测 ........................................................................................................ 76 6.11其它参数趋势图 ............................................................................................ 77 6.12往复报警查询 ................................................................................................ 79 6.13应力监测 (80)6.14冲击诊断 (81)7风电专用图谱 ................................................................................................ 83 7.1机组概貌图 .................................................................................................... 83 7.2趋势分析 ........................................................................................................ 84 7.3冲击诊断 ........................................................................................................ 86 7.4转子类故障诊断 ............................................................................................ 89 7.5倒谱图 ............................................................................................................ 90 7.6单多值棒图 .................................................................................................... 92 7.7其它参数趋势图 ............................................................................................ 93 7.8风电报警查询 (94)8机泵专用图谱 ................................................................................................ 95 8.1机组概貌图 .................................................................................................... 96 8.2趋势分析 ........................................................................................................ 97 8.3冲击诊断 ........................................................................................................ 98 8.4转子类故障诊断 .......................................................................................... 101 8.5倒谱图 .......................................................................................................... 103 8.6单多值棒图 .................................................................................................. 104 8.7其它参数趋势图 (105)8.8机泵报警查询 (106)9在线报告报表 .............................................................................................. 108 9.1监测诊断报告 .............................................................................................. 108 9.2机组月报表 .................................................................................................. 110 9.3厂级报表 ...................................................................................................... 113 9.4振动参数报表 .............................................................................................. 113 10案例库模块 .................................................................................................. 115 10.1案例录入 ...................................................................................................... 115 10.1.1添加案例 ...................................................................................................... 117 10.1.2修改案例 ...................................................................................................... 121 10.1.3取消案例 ...................................................................................................... 121 10.2案例查询 ...................................................................................................... 121 10.2.1案例查询 ...................................................................................................... 122 10.2.2导出word .................................................................................................... 122 10.3案例审核 ...................................................................................................... 123 10.3.1案例查询 ...................................................................................................... 123 10.3.2修改案例 ...................................................................................................... 124 10.3.3审核案例 ...................................................................................................... 124 10.4检维修记录管理 .......................................................................................... 125 10.4.1添加检维修记录 .......................................................................................... 126 10.4.2修改检维修记录 .......................................................................................... 126 10.4.3删除检维修记录 .......................................................................................... 126 10.4.4导出word .................................................................................................... 127 10.5开停车记录管理 .......................................................................................... 127 10.5.1查询原始开停车记录 .................................................................................. 127 10.5.2添加开停车记录 .......................................................................................... 128 10.5.3修改开停车记录 (128)10.5.4删除开停车记录 .......................................................................................... 128 10.5.5开停车记录查询 (129)10.6基于案例诊断 (129)10.6.1诊断条件 (129)10.6.2相似度判断 .................................................................................................. 129 11系统维护和系统故障诊断 .......................................................................... 130 11.1客户端无法登陆 .......................................................................................... 130 11.2客户端看不到概貌图 .................................................................................. 131 11.3客户端提示请选择测点 .............................................................................. 131 11.4添加图谱出错 .............................................................................................. 131 11.5客户端查看不到历史数据库或不保存历史数据 ...................................... 131 11.6客户端图谱单位不正确 .............................................................................. 132 11.7客户端测点缸号不正确 .............................................................................. 132 11.8客户端不报警 .............................................................................................. 132 12附录 .............................................................................................................. 132 12.1旋转机械振动机理和诊断方法 .................................................................. 133 12.1.1机械设备振动监测的主要参数和定义 ...................................................... 133 12.1.2机械设备振动分析常用手段 . (138)1前言状态监测与故障诊断是在设备运行中或在基本不拆卸的情况下, 通过各种手段,掌握设备的运行状态,判定设备产生故障的部位和原因,并预测、预报设备未来的运行状态。
32振动指示报警仪(BENTLY 3300)作业指导书
本特利3300振动指示报警仪1序号仪器名称仪器型号仪器精度1 校验仪1045 0.12 24VDC稳压电源3 TK3-2校验仪23、校验方法:以校验振动值范围0-100um为例，选用8mm探头。
3.1 设备连接方式见下图：3.2 监测器功能3.2.1 OK指示---当前置器输出电压在其上下限之间时（BENTLY为-2——-18V，不同产品的OK电压有所差异，应以说明书为准），OK指示灯点亮，则定义相应传感器处于OK状态。
当A/B通道均处于OK状态或旁路状态时OK继电器才接通。
在周期自检出现异常时，OK指示灯以5Hz频率闪烁；如果上一次复位后传感器出现异常，则OK指示灯以1Hz频率闪烁。
3.2.2延时OK/通道失效——若某通道的信号输入不在OK值的上下限范围内，则该通道的OK LED熄灭，BYPASS LED接通，该通道被关闭；若信号输入恢复正常达30秒，则该通道的OK LED将以1Hz频率闪烁，表示OK状态恢复，BYPASS LED 熄灭并恢复监测功能。
3.2.3 BYPASS LED——若某通道一直处在非OK状态，操作人员可通过设置在监测器线路板上的通道旁路开关使该通道从系统中切除。
通道被旁路或处于延时OK/通道失效状态或用户启动自检，BYPASS LED点亮，该通道失去监测功能。
3.2.4间隙电压——按下面板上的GAP键，从表头的中间刻度读取通道A和B的间隙电压值。
同时按下面板上的GAP和ALERT键可显示间隙电压警告报警点的设置值。
当间隙电压达到或位于间隙电压范围的上限或下限之外并达到6秒时，ALERT LED就会发亮同时相应的警告报警继电器接点就会动作。
3.2.5 报警功能3.2.5.1报警点检查——按下面板上的ALERT和DANGER键，可检查各通道的警告和危险设定点的数值。
3.2.5.2第一报警——警告报警和危险报警具有各自的第一报警电路。
当框架中的监测器具有第一报警功能选择时，若某通道的警告或危险报警为在框架中最先发生，则其相应的报警LED会以闪亮的方式显示。
本特利3300监视仪检修手册
四川天华股份有限公司仪表工程部本特利3300监视仪检修手册文件编号：编制：熊怀军分发编号：审核：受控状态：批准：二ＯＯ八年5月编制本特利3300监视仪检修手册一、设备概述我公司大化肥装置的大型旋转设备----大机组，是大化肥装置的核心部件，它的正常与否将直接影响大化肥装置的正常运行。
大型机组的在线监视系统对机组的故障分析起着至关重要的作用。
本特利3300监视系统主要用于对大型旋转机械的轴位移、轴振动、轴转速等参数的长期实时监测，并可分析出设备的工作状况和故障原因，有效的对设备进行保护及进行预测性维修，防止毁灭性事故发生。
在我公司的各大机组都广泛使用了本特利3300系列监视仪来进行监测和保护，以下主要针对Bently公司3300系列介绍。
二、本特利3300监视仪简介1、型号规格本特利3300监视仪的型号有BN3300/16,BN3300/20,BN3300/12,BN3300/03BN3300的技术规格电源：220V AC,50/60HZ2、本特利3300监视系统的工作原理本特利Bently 3300监视系统由8mm趋近式探头传感器、延伸电缆、前置放大器和指示仪等组成。
这种探头表面有一个封闭传感器线圈，线圈高频工作电流探头前端产生一个交流磁场，当探头靠近转动轴时，轴表面将感应出电涡流，同时，闭合电涡流也轴表面感应出一个对应磁场，与探头线圈交变磁场作用相反，反作用磁场抵消作用，使探头产生交变磁场受到损耗，这种损耗能被前置放大器检测出来，这样，探头与轴面间隙就可以磁场耦合反映到前置放大器输出电压上，构成一定特性曲线关系[4]。
在测量位移时是主要将其直流分量进行放大；而在测量振动时主要将其交流分量进行放大，然后分别输入进BN3300/20,和BN3300/16 监视仪进行显示和报警。
其原理图如下。
探头传感器——前置器——BN3300系列监视仪---DSC及其它显示表3、本特利3300监视仪的构成本特利3300监视仪的构成由框架、电源卡、系统监视卡、振动监视卡、位移监视卡组成。
3300XL5mm 8mm探头调试要求
本特利探头调试要求本工程选用的是本特利3300XL系列探头、延长电缆、前置器（5米系统），它的灵敏度为7.87V/mm,关于探头、延长电缆、前置器的说明见附件。
1.当探头用于测量轴振动时：调试要求：探头与被测轴之间的间隙值为1.27mm (50mil)，转换成电压值为-9.75Vdc。
调试过程：将探头、延长电缆和前置放大器连接好后，用万用表测量前置放大器的COM和OUT两个端子之间的电压，通过旋入/出探头将电压调整为-9.75Vdc即调整完毕。
2.当探头用于测量键相时：调试要求：探头与被测轴之间的间隙值为1.27mm (50mil)，转换成电压值为-9.75Vdc。
调试过程：将探头、延长电缆和前置放大器连接好后，用万用表测量前置放大器的COM和OUT两个端子之间的电压，通过旋入/出探头将电压调整为-9.75Vdc即调整完毕。
3.当探头用于测量位移时：调试要求：探头与被测轴之间的间隙值为1.27mm (50mil)，转换成电压值为-9.75Vdc。
调试过程：把轴打到轴窜量的中间位置，将探头、延长电缆和前置放大器连接好后，用万用表测量前置放大器的COM和OUT两个端子之间的电压，通过旋入/出探头将电压调整为-9.75Vdc即调整完毕，此时在控制室应显示位移值为0，误差不超过0.02mm。
注意事项：●调试时要先试一下探头安装位置的螺纹是否很轻松的旋入，如果旋入不畅，用对应的丝锥重新攻丝。
●调试时要用8/10的开口搬手和4”活搬手，不能使用过大的搬手，防止将探头拧断。
●调试键相时探头不能正对着键相凹槽，要远离键相凹槽。
●调试过程中要一直将万用表接入，保证一直能监测到间隙电压，间隙电压的变化趋势为-24VDC～0 VDC。
●调试位移时要保证转子在整个轴向间隙的中间位置，否则调试出的结果会有很大的误差。
●调试位移时要确认3500系统中组态的中性点电压为-9.75VDC。
●本特利的3300XL探头、延长电缆、前置器不同型号之间可以互换。
本特利探头说明书
BN 部件号 141609-01 版本 A, 2003 年 3 月
Page 1 of 8
电气特性
MicroPROX® 前置器输入:
接收一个 3300 REBAM®电涡流 探头和延伸电缆的输入
电源:
无安全栅时要求-17.5 Vdc 到 -26 Vdc，最大消耗 12 mA，有 安全栅时要求-23 Vdc 到 -26 Vdc 。在比-23.5 Vdc 更向正 向偏离的电压下使用将导致 线性范围降低
200 µm (8 mils)。线性范围 在距离被测靶面约 230 µm (9 mils)处开始，从 230 到 430 µm (9 到 17 mils)
增量灵敏度
40 V/mm (1 V/mil) 系统:
40 V/mm (1 V/mil) ± 8.3% ，包括互换性误差，当 在 400 µm (16 mil)线性范围 内以 25 µm (1 mil)的增量测 量时
偏离小于 9.1 µm (0.36 mil)，包括在中等间隙(-9 V) 时的互换性误差
80 V/mm (2 V/mil) 系统:
偏离小于 16 µm (0.63 mil) ，包括在中等间隙(-9 V)时的互换性误差
BN 部件号 141609-01 版本 A, 2003 年 3 月
Page 2 of 8
B: 壳体总长度 选项
订货时以 0.1in 递 螺纹长度组态: 最大壳体长度: 9.6 in 最小壳体长度: 1.0 in 例如: 2 4 = 2.4 in
C: 总长度选项 1 0 1.0 米 (39 in)
D: 接头选项
0 0 不提供接头 0 2 微型同轴阳接头
Page 4 of 8
E: 批准机构选项 0 0 05
本特利探头说明书
质安全栅一起使用。当使用与电
源和信号通道处于同一位置的外
部安全栅时，平均灵敏度将降低
4%
机械特性
探头端部材料:
聚苯撑硫(PPS)
探头壳体材料:
AISI 304 不锈钢(SST)
探头电缆规格:
75 Ω 三轴, 氟乙烯丙烯(FEP) 绝缘电缆，1.0 米探头总长度
延伸电缆材料:
75 Ω 三轴, 氟乙烯丙烯(FEP) 绝缘
典型值 69.9 pF/m (21.3 pF/ft)
现场联线长度:
平均灵敏度: 线性范围:
推荐使用三芯屏蔽三股电缆。 在 3300 电涡流传感器和监测 器之间最长 305 米 (1,000 英 尺) 。当使用更长的现场联线 或外部安全栅距离监测系统有 一定距离时，高频信号衰减情 况参阅 3300 REBAM®手册
EExia IIC 对于 0、1 和 2 区, 组 IIC, BASEEFA 许可号 Ex94C2181X, 当安装本质齐纳 安全栅或电子绝缘器时。
T4 @ Ta=+100°C。 ExN 对于 2 区, 组 IIA、IIB 和 IIC,
BASEEFA 许可号 Ex94Y3183U
注:
MicroPROX® 应与本特利内华达本
Page 3 of 8
重量 (典型值): 0.59 kg (1.3 lbs)
探头:
117 g (4.1 oz)
延伸电缆:
180 g (6.3 oz)
铠装延伸电缆: 412 g (14.5 oz)
MicroPROX® 前 275 g (9.7 oz) 置器:
MicroPROX®
4 个直径 4.27 mm (0.168 in) 的孔，使用 M4 x 1 x 30 或 6-32 x 1.25 螺钉，以 50.8 mm (2 in)的孔中心距组成正 方形
美国本特利3300 XL 8MM 电涡流传感器系统
3300 XL 8mm 传感器系统的每一个组件都是向后兼容的，并且和其 它的非 XL 3300 系列的 5mm 和 8mm 传感器系统组件 3 可互换 4。例 如，当没有足够的空间安装 8mm 探头时，通常使用 3300 5mm 探头来 代替 。 5，6
3300 XL 8mm 探头和延伸电缆在订货时可选择 已安装接头保护器，也可以选择在现场安装 （如电缆必须布放在约束导管中）。潮湿环 境中为接头，推荐在所有的安装中都选用接 头保护器，提供环境保护 7。
大温度范围应用
当探头引线或延伸电缆在应用中可能超过 177ºC（350ºF）时，可以采用大温度范围 （ETR）探头和延伸电缆。大温度范围探头的 探头引线和接头的温度范围可达 260ºC （500ºF）。ETR 探头和延伸电缆与标准温度 范围的探头和电缆兼容。例如，可以将 ETR 探头和 330130 延伸电缆一起使用。
技术规格
在没有另外注明时，以下关于 3300 XL8 mm 前置器、延伸电缆和探头的技术规格是在下 列条件下得到的：温度+18°C～+27°C （+64°F～+80°F°），－24Vdc 电源供电， 10KΩ负载，AISI4140 钢被测靶面，探头间隙 为 1.27mm (50mils)。 技术特性适用于完全 由 3300 XL 8mm 部件组成的系统。其精度和 可互换性指标不适用于未经本特利内华达 AISI 4140 钢靶面校准的传感器系统。
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第一节 系统综述
本特利内华达公司生产的 3300 监测系统，可提供可靠的精确信息。可连续地测量和 监视不同的机器运行状态参数，对于早期发现机器故障，诸如：轴承不平衡、失效、不 对中以及轴裂纹，可提供重要的信息。采用编程短接块，用户可在现场选择不同的监测 方案；3300 系统的设计满足了 API670 和 678 标准，并且可以连接计算机；3300 监测系 统采用积木式模块化。一个 3300 系统包括一次探头、高频同轴电缆、前置器和监视器， 监视器又由框架、电源、系统监视器、及其所选的检测器以及相应的检测器和传感器系 统的任意组合，如：双通道振动监测器（我厂选用）、六通道热电阻式温度监测器（我 厂选用）、双通道轴向位移监测器、双通道胀差监测器、多通道故障诊断仪（我厂选用） 等等。
是否所有发光二极管都灭了？ 是 转向第三步
否
转向第五步
3．把框架的初级输入电源拆掉，检查 初级输入电源以及初级电源保险丝。
4 使框架与初级输入电源处于分开状态， 松开电源输入模块的螺钉，在联结电缆允 许的情况下，把该模块轻轻地并尽可能远 地移出框架。检查一下在电源输入模块， 电源变压器和背板之间的电缆及其联结情 况，看看是否正确无误，其联结是否紧固。 当完成这一步之后，从第一步开始，重复 这一试验，在电源输入模块完全安装好之 前，不要给框架接通电源。
初级输入电源以及初级电源 保险丝，工作是否正常？ 是 转向第 4 步
否
修理初级输入电源 和/或更换保险丝
转向第 1 步
5 如图所示，测量位于系统监测器上，各 试验点（相对于 ACOM TP3）的直流电 压。所有电压，都应该满足右面表格所给 出的公差范围。
电压
-7.5V
-VT(-24V ) -VT(-18V ) +5V
所有电缆及其联接，其工作是否正 常？
是 更换变压器
否
更换电源输入模块
转向第 1 步
所有电压是否都在表中所列的公 差范围之内?
是 参照系统监测器手 册更换系统监测器
否 转向第 6 步
转向第 1 步
6 把电源和系统监测器留在框架之内,同时 把一个监测器从系统中取出,把监测器前 面板上的螺钉松开,然后把监测器从框架 前面拉出约两英寸,使其与框架不在结合。 这时观察在系统监测器上指示电源是否正 常的发光二极管。使监测器继续保持与框 架分离状态，直到指示电源是否正常的发 光二极管亮或者等到所有监测器都与框架 分离。
的 OK LED,监测器继电器控制系统的 OK 继电器。OK 继电器位于电源输入模块上，台 架上的每个通道必须 OK 或旁通以给继电器供电。
记时 OK/通道故障保护，当传感器接线错误时此故障报警。若一个给定的通道上的探 头输入信号不在上限/下限范围内，则通道 OK LED 将熄灭，而 BYPASS LED 灯将亮起 来，通道将失败，而 OK 继电器将失电。若通道输入信号恢复到上下极限范围以内至少 30 秒钟，则通道 OK LED 将以 1HZ 的频率闪烁以显示恢复到 OK 状态，而 BY PASS LED 灯将熄灭而监测有效。此时按系统监测器上的 RESET 键来停止 OK LED 的闪烁。若通 道保持在不 OK 状态在监测器线路板上设定通道旁通开关把通道处于“旁通状态”。就 可以把监测器作为一个单通道监测器操作，而 OK 继电器将返回到 OK 状态。若没有这 些特点 OK 继电器将不能重新启动。在限时 OK 通道故障和通道旁通的模式中，记录仪 输出将卡紧到零振动值而显示将卡紧到零值。
+VRH +VRL +7.5V
+REF
试 验 公差范围（VDC） 点 TP1 -7.40 TO -7.60 3 TP11 -23.30 TO 24.20
TP11 -17.50 TO -18.30
TP1 +4.95 TO +5.05 2 TP6 +17.30 TO -30.00 TP7 +8.00 TO +15.70 TP1 +7.40 TO 7.60 0 TP9 +4.991 TO +5.009
我厂有三套 3300 系统，大机 3300 系统配备有电源，系统监视器，六个双通道振动 监视器及其相应的传感器系统及一套多通道诊断仪，另外推力轴承磨损、偏心、机壳膨 胀、胀差由本特利提供探头和前置器，而无本特利监视仪表。电泵有两套 3300 系统各 配备有电源，系统监视器，六个双通道振动监视器和六个六通道温度监视器及其相应的 传感器系统。小汽轮机的振动、推力轴承磨损和偏心的探头和前置器由本特利提供，信 号直接进入小机 MARK-V 而无本特利监视仪表。
二．监测器的功能 1．双通道振动监测器可监测显示两个通道的值，水平振动—轴的方向，径向振动—
垂直轴中心线方向的振动，即通道 A 和通道 B 的值。 2．通过按住前面板的 GAP 开关，每个通道的间隙电压值便会显示在前面板的仪表上，
探头的间隙电压是探头的端面和所监测的表面之间的间隙成比例的负直流电压。 3. 当前置器输出电压处于上限和下限之内时传感器定义为 OK,OK 检测线路控制通道
数据的传递，可以通过串行数据接口（SDI）和/或动态数据接口（DDI）。这些产品 的选项，是设在 3300/03 之内的 SDI 和 DDI，可以应用 RS -232 或者 RS-422 独立进行组 态。系统从工厂发货时，对于 SDI 和 DDI 两种联线的选项，都是 RS-232，可以通过改 变电源输入模块上短接块 W1AW2AW3AW4A 来改变这一选项。
4.振动报警 按住监测器前面板的警告或危险开关将在前面板上显示警告（一级报 警）和危险（二级报警）振动设定点。当振动信号超过警告设定点后，ALERT LED 灯 将亮起来而相应的报警继电器将动作。当振动信号超过预定的危险点，则 DANGER LED 将亮起来，而相应的危险报警继电器将动作。
5. 间隙报警 同时按住 GAP 和 ALART 开关以显示间隙报警点。当间隙水平等于 或大设定点 6 秒钟，ALERT LED 将亮起来而相应报警继电器开关动作。
通讯线路
RS-422 RS-322 不用
采用 D.D.I
安上
移走
W1D
W1CW1CWFra bibliotekDW1C
W1D
采用 D.D.I
安上
移走
W1B
W1A
W1A
W1B
W1A
W1B
传感器电压选项
传感器电压（-VT）可以设置成-24Vdc 或-18Vdc。系统从工厂发货时这一选项设置成 -24Vdc。可以通过改变电源输入模块上短接块 W1W2W3W4 来改变这一选项。
从框架中取出下一 个监测器
在监测器从框架中取出之后，指示电
源是否正常的发光，发生的情况?
二极管不亮
发光二极管亮
更换监测器，请见
有关监测器手册
拿出所有监测器，
发光二极管依然不亮
转向第 7 步
转向第 1 步
7 使监测器保持与框架脱离的状态。同时， 从系统中取出一个信号输入模块。把固定 模块的螺钉松开，把模块从框架后面拉出 约两英寸，使其脱离背板，在模块被拉出 框架之后，观察系统监测器上指示电源是 否正常的发光二极管，直到其发亮前，或 者所有模块都与框架脱离之前，要继续保 持模块与框架成脱离状态。如果所有模块 都与框架脱离，而指示电源是否正常的发 光二极管仍然不亮，则要更换电源，同时 要从步骤 1 开始重新进行试验。
从框架中取出下一 个监测器
在监测器从框架中取出之后，指示
电源是否正常的发光，发生的情况?
二极管不亮
发光二极管亮
更换监测器，请见
有关监测器手册
拿出所有监测器，
发光二极管依然不亮
更换电源
转向第 1 步
`
第四节 双通道振动监测器 3300/16
一．双通道振动监测系统 下图为一双通道振动监测系统的图例（271 页）
产品目录选项
电源
另件号
输入电压
电源输入模块
批准单位
3300/12
AA
BB
CC
01=95 到 125Vac 50 到 60Hz
02=190 到 250Vac 50 到 60Hz
20=标准 22=内装安保器
00=不要标准 01= CSA 02=BASEEFA
03=FM
数据传送接口选项
04=City of LA
电源输入模块，提供有端子，用以连接电源，框架抑制控制以及停机倍增控制、远 距离报警复位和键相传感器。此外在后面板上，还有指示系统是否正常的 OK 继电器以及各种通讯接口。
安装拆卸时,首先把电源输入模块上的外电源切断，把电源前面板的螺钉松开，把电 源稳压板组件从前面框架中取出 。把电源输入模块后面板的螺钉松开，小心地把电源 输入模块组件从框架中取出，取出时注意不要使连接电缆受拉力。在要求把电源输入模 块从框架中时，要把位于电缆接头端部的保持架接头松开，再把电源输入模块重新联到 框架上面时，一定要保证所有电缆是安全的，不被碰坏。变压器用两个螺钉固定在支撑 板上，而支撑板是轻轻放如框架中的，它位于电源输入模块的后面。支撑板由一螺钉固 定在框架一侧的面板上，拆卸时，要把此螺钉拿掉。从电源输入模块和备板上，把初级 电缆及第二级电缆的接头断开，把变压器和支撑板组件，轻轻地从框架中取出。
传感器电压 （-VT）
-24VDC _18VDC
移走
W2
W4
W1
W3
安上
W1
W3
W2
W4
试验及故障检查 1. 对框架通电，观察位于系统监测器前
面上，OK 发光二极管是否亮？
供电发光二极管是否亮？
是
否 转到第二步
供电正常， 停止试验
2. 松开系统监测器前面板上的螺丝。再 把前面板移至右边，观察位于系统监 测器线路板上七只发光二极管。