Pavone Sistemi Srl称重传感器
Sensata技术有限公司的感应器产品介绍说明书
|DSU9H & DSU9X MODELSSIL3 PLe INCREMENTAL ENCODERS SPECIFICATIONSFeatures•Usable up to SIL3 and Cat.4 / PLe according to IEC 61508 / EN ISO 13849•Suitable for safe motor feedback according to IEC 61800-5-2•E specially designed for heavy-duty applications (steel, paper, wood,mills, cranes…) Compact and robust design. Excellent resistance to shock and vibration•Stainless steel version available (DSU9X)•90mm encoder, 30mm standard through shaft, PE E K reduction hub available•High protection level: IP66 (DSU9X), IP65 (DSU9H)•High temperature performance –20°C to +85°C •Power supply 5Vdc or 11/30Vdc•Digital TTL/RS422 or HTL Push-pull or sine/cosine 1Vpp output •Available resolution up to 2048 ppr•Connector or cable output – side orientation •Adapted anti-rotation systemIntroductionApplications•Industrial automation•Automated guided vehicles•Mills for lumber, steel and other metals •Printing and packaging equipment •Food processing equipment •Forming and die pressesDSU9XWhen an automation system requires a high degree of risk mitigation of failure modes, often times Functional Safety equipment can be a part of the solution. Sensata | BEI Sensors offers a wide range of Functional Safety encoders to fit most any application or electrical interface requirement. Rated at SIL3 (PLe), these encoders allow safe operation in set-up, production and maintenance modes, significantly reducing operational risks. All encoders have the option of a Digital HTL or TTL operation as an alternative to the Sine/Cosine outputs found on most Functional Safety encoders. This makes them a compatible replacement for existing encoders when migrating to a higher safety level of operation. DSU9H & DSU9X offer 30 mm standard through shaft models with optional reduction sleeves for mounting on smaller diameter shafts. The encoder body is 90mm in diameter, available in aluminum or stainless steel.(A)Continuous max. speed – ½ max. load – according to ISO 281: 1990, L10(B)Device must be supplied by a Class 2, LPS or SELV limited energy source.(C) UL listed:Electrical ConnectionsNote: All connections are UL certified, except G3 and GP RESOLUTIONS1024 2048DSU9H – radial cable and 20mm reduction hubDSU9X- radial M23 connector - IP66 optionCOUPLING INTERFACE Stator coupling kit M9445/045Tether arm kit M9445/046For a safe installation according to the required safety level needed in the application, refer to the user safety User Manual.The safety User Manual provides the technical information (drawings, electrical data, etc...) for a safe integration.A quick installation guide is provided with each encoder for use by the technician who installs the device on the equipment.GENERAL NOTESORDERING OPTIONSContact the factory for special versions, ex: resolution, connection, flange...* Parts mounted on encoder and fasteners included in the encoder box.AGENCY APPROVALS & CERTIFICATIONSBEI Sensors SASSensata TechnologiesEspace Européen de l’Entreprise9, rue de CopenhagueB.P. 70044 SchiltigheimF 67013 Strasbourg CedexTélFaxMailWeb: +33 (0)3 88 20 80 80: +33 (0)3 88 20 87 87:****************************: Americas+1 (800) 350 2727*******************Europe, Middle East & Africa +33 (3) 88 20 8080****************************Asia Pacific*************************.com China +86 (21) 2306 1500Japan +81 (45) 277 7117Korea +82 (31) 601 2004India +91 (80) 67920890Rest of Asia +886 (2) 27602006 ext 2808Page 7CONTACT USSensata Technologies, Inc. (“Sensata”) data sheets are solely intended to assist designers (“Buyers”) who are developing systems that incorporate Sensata products (also referred to herein as “components”). Buyer understands and agrees that Buyer remains responsible for using its independent analysis, evaluation and judgment in designing Buyer’s systems and products. Sensata data sheets have been created using standard laboratory conditions and engineering practices. Sensata has not conducted any testing other than that specifically described in the published documentation for a particular data sheet. Sensata may make corrections, enhancements, improvements and other changes to its data sheets or components without notice.Buyers are authorized to use Sensata data sheets with the Sensata component(s) identified in each particular data sheet. HOWEVER, NO OTHER LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE TO ANY OTHER SENSATA INTELLECTUAL PROPERTY RIGHT, AND NO LICENSE TO ANY THIRD PARTY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT, IS GRANTED HEREIN. SENSATA DATA SHEETS ARE PROVIDED “AS IS”. SENSATA MAKES NO WARRANTIES OR REPRESENTATIONS WITH REGARD TO THE DATA SHEETS OR USE OF THE DATA SHEETS, EXPRESS, IMPLIED OR STATUTORY, INCLUDING ACCURACY OR COMPLETENESS. SENSATA DISCLAIMS ANY WARRANTY OF TITLE AND ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT, QUIET POSSESSION, AND NON-INFRINGEMENT OF ANY THIRD PARTY INTELLECTUAL PROPERTY RIGHTS WITH REGARD TO SENSATA DATA SHEETS OR USE THEREOF.All products are sold subject to Sensata’s terms and conditions of sale supplied at SENSATA ASSUMES NO LIABILITY FOR APPLICATIONS ASSISTANCE OR THE DESIGN OF BUYERS’ PRODUCTS. BUYER ACKNOWLEDGES AND AGREES THAT IT IS SOLELY RESPONSIBLE FOR COMPLIANCE WITH ALL LEGAL, REGULATORY AND SAFETY-RELATED REQUIREMENTS CONCERNING ITS PRODUCTS, AND ANY USE OF SENSATA COMPONENTS IN ITS APPLICATIONS, NOTWITHSTANDING ANY APPLICATIONS-RELATED INFORMATION Made in FranceACCESORIES。
mavin传感器
mavin传感器mavin称重传感器 139 **** ****（一）单点式称重传感器NA1称重传感器，用于计价秤，计数秤NA1-3kg NA1-6kg NA1-10kg NA1-20kg NA1-30kg NA1-35kg NA1-40kg NA1-45kg NA2称重传感器，用于计价秤，计数秤NA2-60kg NA2-100kg NA2-150kg NA2-200kg NA2-300kg NA2-350kg NA2-500kgNA3称重传感器，用于台秤NA3-50kg NA3-60kg NA3-100kg NA3-150kg NA3-200kg NA3-250kg NA3-300kgNA3-500kg NA3-600kg NA3-750kg NA3-800kg NA3-1000kg NA3-1500kg NA3-1tNA3-1.5tNA4~5称重传感器，用于台秤NA4-60kg NA4-100kg NA4-200kg NA4-250kg NA4-300kg NA4-500kg NA4-800kgNA5-60kg NA5-100kg NA5-200kg NA5-250kg NA5-300kg NA5-500kg NA5-800kgNA6称重传感器，用于计价秤，计数秤，天平秤NA6-0.3kg NA6-0.5kg NA6-0.6kg NA6-0.75kg NA6-1kg NA6-2kg NA6-3kg NA6-4kg NA6-5kg NA6-7kg NA6-10kgNA8称重传感器，用于计价秤，计数秤NA8-60kg NA8-100kg NA8-150kg NA8-200kg NA8-250kgNA10称重传感器，用于计价秤，计数秤，计重秤NA10-30kg NA10-35kg NA10-45kg NA10-50kg NA10-60kg NA10-80kg NA10-100kg NA10-120kgNA11称重传感器，用于台秤NA11-60kg NA11-100kg NA11-150kg NA11-200kg NA11-250kg NA11-300kgNA11-350kg NA11-500kg NA11-800kg NA11-1000kg NA11-1tNA12~13称重传感器，用于计价秤，计数秤，天平秤NA12-0.3kg NA12-0.5kg NA12-0.6kg NA12-0.75kg NA12-1kg NA12-2kg NA13-0.3kg NA13-0.6kgmavin称重传感器NA14称重传感器NA17称重传感器NA17-60kgNA19称重传感器，用于工业称重系统NA19-150kg NA19-250kg NA19-500kgNA20称重传感器，用于台秤，料斗秤NA20-5kg NA20-10kg NA20-20kg NA20-50kg NA20-100kg NA20-200kg NA20-500kg NA21称重传感器，用于台秤NA21-500kg NA21-1000kg NA21-1200kg NA21-1500kg NA21-0.5t NA21-1tNA21-1.2t NA21-1.5tNA22~23称重传感器，用于计价秤，计数秤NA22-6kg NA22-10kg NA22-15kg NA22-20kg NA22-30kg NA22-35kg NA22-40kgNA33-6kg NA33-10kg NA33-15kg NA33-20kg NA33-30kg NA33-35kg NA33-40kgNA24称重传感器，用于电子秤，台秤NA24-60kg NA24-100kg NA24-150kg NA24-200kg NA24-250kg NA24-300kgNA24-350kg NA24-500kgNA25称重传感器，用于电子秤，台秤NA25-60kg NA25-100kg NA25-150kg NA25-200kg NA25-250kg NA25-300kgNA25-350kg NA25-500kgNA26称重传感器，用于口袋秤，邮包秤NA26-5kg NA26-10kg NA26-15kg NA26-20kg NA26-25kg NA26-30kgNA27称重传感器，用于厨房秤，手提秤NA27-0.5kg NA27-1kg NA27-2kg NA27-3kg NA27-5kg NA27-6kg20.NA31称重传感器，用于天平秤，珠宝秤NA31-0.02kg NA31-0.05kg NA31-20g NA31-50gmavin称重传感器NA32`~33称重传感器，用于计价秤，邮包秤NA32-3kg NA32-6kg NA32-15kg NA32-20kg NA32-30kg NA32-40kg NA32-60kgNA32-80kg NA32-150kgNA33-3kg NA33-6kg NA33-15kg NA33-20kg NA33-30kg NA33-40kg NA33-60kgNA33-80kg NA33-150kgNA34称重传感器，用于口袋秤NA34-0.3kg NA34-0.6kg NA34-1kgNA34-300g NA34-600g NA34-1000gNA36称重传感器，用于口袋秤NA36-0.5kg NA36-1kg NA36-500g NA36-1000gNA37称重传感器NA39称重传感器NA45称重传感器NA45-20kgNA51称重传感器，用于计价秤，计数秤，计重秤NA51-30kg NA51-35kgNA73称重传感器，用于口袋秤，珠宝秤NA73-0.1kg NA73-0.15kg NA73-0.2kgNA73-100g NA73-150g NA73-200gNA115~117称重传感器，用于台秤，灌装秤NA115-50kg NA115-100kg NA115-150kg NA115-200kgNA116-250kg NA116-500kg NA117-750kg NA117-1000kg NA117-2000kg NA116-0.5t NA117-0.75t NA117-1t NA117-2tNA125称重传感器NA125-2kgNA128称重传感器，用于计价秤，计数秤，计重秤，台秤NA128-5kg NA128-15kg NA128-20kg NA128-30kg NA128-40kg NA128-50kgNA128-75kg NA128-100kg NA128-200kgNA148称重传感器，用于桌秤NA148-5kg NA148-10kg NA148-15kg NA148-20kg NA148-25kg NA148-30kgNA148-35kg NA148-40kgNA151称重传感器，用于机改电NA151-10kg NA151-20kg NA151-40kg NA151-60kg NA151-150kgNA164称重传感器，用于台秤NA164-500kg NA164-750kg NA164-800kgNA165称重传感器，用于计价秤，计数秤NA165-3kg NA165-5kg NA165-6kg NA165-10kg NA165-15kg NA165-20kg NA165-30kg NA165-35kg NA165-40kgNA187称重传感器，用于计价秤，计数以上内容技术参数以《OIML60号国际建议》最新具体变化可查看《JJG669—12 台湾mavin上海季冉实业传感器部门检定规程》。
SOEMER传感器
SOEMER传感器SOEMER称重传感器公司总部位于德国，现在SOEMER称重传感器在德国拥有超过2000人的员工队伍，生产制造高品质的传感器产品。
这些产品已成为加工制造业、控制测量工业以及汽车工业必不可少的基础元件。
在中国设立广州南创传感器事业部，统一负责中国市场，SOEMER称重传感器各种不同类型的传感器及数据处理器满足客户不同需要，并能针对客户要求进行量体式定制。
德国SOEMER称重传感器产品信息汇总型号：德国SOEMER称重传感器称重传感器220-5/10/20/30/50 tSM60-2/5/10/15/20 tSM61-10/15/20/30/50/100/200 tSM66-100/200/300/500/750/1000德国SOEMER称重传感器弯曲和剪切梁355-5/10/20/30/50/100/200/250/500 kg3510-300/500/750/1000/1200/2000/3000/5000 kg3410-250/500/1000/2000 kgSM44-227/454/1134/2268/4536 kgSM45-5/10/20/50/100/ kN德国SOEMER称重传感器安装配件EBH-SF-3510EBH-SFE-3510EBH-SFM-3510EBH-KS-3510-2tEBH-KS-K-3510-5ZKAKS-355BC-355KPE-355GP-355UPSSF-355SM-355ZV-355RB-220德国SOEMER称重传感器不锈钢- 单点称重传感器SM35-50/100/250/500/1000 kgSM36-10/20/50/100/200 kg德国SOEMER称重传感器平台用微型称重传感器1004-0.3/0.6/1.5/3kg1006-2/3/5kg德国SOEMER称重传感器S型称重传感器614-50/100/150/200/300/500/750/1000kg615-50/100/150/200/300/500/750/1000kg616-50/100/150/200/300/500/750/1000kg620-500/1000/2000/5000 kg2.德国SOEMER称重传感器力传感器F312-1/2/5/10/15/20/50/100 KNF341-1/2/5/10/15/20/50/100 KNF342-200/600/1000/1000/2000/2400 KNF347-200/600/1000/1000/2000/2400 KNM231-5/2,5 KNM231-10/5 KNM231-30/15 KNSM70-20/40/60/100/200/300/400/410/600/720/1000F148-100KN3.德国SOEMER称重传感器扭矩传感器T120-5/10/20/50/60/100 NMT150-160/200/500/1000/2000/5000/10000/20000/35000/50000NMT157-160/200/500/1000/2000/5000/10000/20000/35000/50000NM1602-0.35/0.70/1.50/3.50/7.00 NM1804-10/20/50/100/200/500/1000 NM1805-10/20/50/100/200/500/1000 NM4.德国SOEMER称重传感器应变计NPR QMA FMD VT1005.德国SOEMER称重传感器显示器及附件LCS3 i100 QLJ SK SST DT EGA-120 EGA-57E EX-BereichKVD-EX WT 38211 WT 58631 WT 86201 SLMS-70 SLHD-3ZB-Ex KVD - EX RS232 RS4856.德国SOEMER称重传感器放大器DAS III LAU 63.1 LAU 73.1 LAC 65.1 LAC 74.1 LDU 68.1LDU 69.1 LDU 78.1德国SOEMER称重传感器公司总部位于德国，在中国设立广州南创传感器事业部，统一负责中国市场，现在德国SOEMER称重传感器在德国拥有超过2000人的员工队伍，生产制造高品质的传感器产品。
Festo SPAN压力传感器使用说明书
Suntour fork preload adjustment.
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. . . . . . . . . . 1 Product description The operating instructions describe the entire function range. The function range is limited, depending on the product variant. Note You can find detailed specifications for the product, the device description file (IODD) with a description of the IO-Link parameters and the declaration of con formity at: è /sp. 1.1 Overview 1 6 5 4 1 Display 2 Electrical connection 3 Pneumatic connection Fig. 1 Representation of other variants can deviate from this 1.2 Characteristics Characteristic Value Type SPAN Pressure -B2, -B11, -P025, -P05, -P1, -P2, measuring range -P6, -P10, -P12, -P16, -V025, -V05, -V1 Supp
BNS 250-12Z-2187 安全传感器 商品说明书
22.08.2014-03:51:57hDatasheet -BNS 250-12Z-2187Safety sensors /BNS 250Preferredtyp(Minor differences between the printed image and the original product may exist!)•thermoplastic enclosure •Small body•Concealed mounting possible •33mm x 25mm x 13mm •Long life•no mechanical wear•Insensitive to transverse misalignment •Insensitive to soiling •Individual contact outletOrdering detailsProduct type description BNS 250-12Z-2187Article number 101168734EAN code4030661224237ApprovalApprovalBG USA/CANClassificationStandardsEN ISO 13849-1B 10d Opener/Normally open contact (NC/NO)25.000.000-notice at max.20%contact load Mission time 20YearsnoticeGlobal PropertiesProduct nameBNS 250Standards IEC60947-5-3,BG-GS-ET-14Compliance with the Directives(Y/N)YesMaterials-Material of the housings Plastic,glass-fibre reinforced thermoplastic -Material of the cable mantle PVCCoding available(Y/N)YesMonitoring function of downstream devices(Y/N)NoPrerequisite evaluation unit YesRecommended safety-monitoring moduleRecommended actuator BPS250Mechanical dataDesign of electrical connection CableCable length1mConductors0,25mm²AWG-Number23mechanical installation conditions not flushActive area front sideEnsured switch distance ON4mmEnsured switch distance OFF14mmType of actuation MagnetDirection of motion head-on with regard to the active surface restistance to shock30g/11msResistance to vibration10…55Hz,Amplitude1mmAmbient conditionsAmbient temperature-Min.environmental temperature−25°C-Max.environmental temperature+70°CStorage and transport temperature-Min.Storage and transport temperature−25°C-Max.Storage and transport temperature+70°CProtection class IP67Electrical dataIntegrated Safety monitoring module available(Y/N)NoCross circuit/short circuit recognition possible(Y/N)YesVoltage type VDCSwitch frequency max.5HzSwitching voltage max.24VDCSwitching current max.100mASwitching capacity max.1WOutputsDesign of control output Other,Reed contaktsNumber of shutters1pieceNumber of openers2pieceElectrical data-Safety outputsNumber of secure semi-conductor outputs0pieceNumber of secure outputs with contact0pieceElectrical data-Diagnostic outputNumber of semi-conductor outputs with signaling function0pieceNumber of outputs with signaling function that already have a contact0pieceLED switching conditions displayLED switching conditions display(Y/N)NoATEXExplosion protection categories for gases NoneExplosion protected category for dusts NoneDimensionsDimensions of the sensor-Width of sensor33mm-Height of sensor25mm-Length of sensor13mmnoticeContact symbols shown for the closed condition of the guard device.The contact configuration for versions with or without LED is identical.Included in deliveryActuators must be ordered separately.DiagramNote Diagrampositive break NC contactactiveno activeNormally-open contactNormally-closed contactOrdering codeBNS250-(1)Z(2)-(3)(1)111Normally open contact(NO)/1Opener(NC)121Normally open contact(NO)/2Opener(NC)(2)without without LED switching conditions displayG with LED switching conditions display(3)2187Individual contact outlet(without LED switching conditions display) DocumentsOperating instructions and Declaration of conformity(en)519kB,15.02.2010Code:mrl_bns250-12z-2187_enOperating instructions and Declaration of conformity(pl)281kB,22.05.2012Code:mrl_bns250-12z-2187_plOperating instructions and Declaration of conformity(es)420kB,07.05.2010Code:mrl_bns250-12z-2187_esOperating instructions and Declaration of conformity(nl)416kB,06.05.2010Code:mrl_bns250-12z-2187_nlOperating instructions and Declaration of conformity(de)835kB,24.09.2010Code:mrl_bns250-12z-2187_deOperating instructions and Declaration of conformity(it)405kB,06.05.2010Code:mrl_bns250-12z-2187_itOperating instructions and Declaration of conformity(jp)498kB,05.07.2011Code:mrl_bns250-12z-2187_jpOperating instructions and Declaration of conformity(pt)280kB,22.05.2012Code:mrl_bns250-12z-2187_ptOperating instructions and Declaration of conformity(da)272kB,27.08.2012Code:mrl_bns250-12z-2187_daOperating instructions and Declaration of conformity(fr)427kB,06.05.2010Code:mrl_bns250-12z-2187_frImagesDimensional drawing(basic component)Characteristic curveSystem componentsActuator101120594-BPS250•thermoplastic enclosureAccessories101131223-SPACER BNS250•to mount the magnetic safety sensor and actuator on ferromagneticmaterial•Suitable for food processing industryK.A.Schmersal GmbH&Co.KG,Möddinghofe30,D-42279WuppertalThe data and values have been checked throroughly.Technical modifications and errors excepted.Generiert am22.08.2014-03:51:58h Kasbase2.2.18.F DBI。
FESTO SPAE 电子压力传感器说明书
Pressure sensors SPAE2d Internet: /catalogue/...Subject to change – 2023/08Pressure sensors SPAEKey featuresAt a glance• Single-button operation • 7-segment display• Switching status indication• Various pneumatic connection options• Choice of pressure rangesFunctionThe SPAE is an electronic pressure sensor with piezoresistive pressure measuring cell, integrated signal processing, pressure indicator with percentage, control button and a switching output, PNP/NPN switchable. Two switching signals and the measured value can be transmitted via IO-Link.• The sensor can be set using the key and display oralternatively using IO-Link or teach-in• Switching functions: threshold value or window comparator• Switching logic: normally open (NO) or normally closed (NC)• Threshold values and hysteresis are adjustable• Display of minimum and maximum measured values• Display can be rotated and switched off• Protection against tampering using security code• All parameters that have been input can be transferred to other SPAE(replicator function)H- -NoteThe version with 10 mm cartridge is designed for the vacuum generator OVEL.Pressure sensors SPAE Peripherals overview3 2023/08 – Subject to change d Internet: /catalogue/...4d Internet: /catalogue/...Subject to change – 2023/08Pressure sensors SPAEType codesH- -NotePressure measuring range: Additional pressureranges on request (batch size 40)52023/08 – Subject to changed Internet: /catalogue/...Pressure sensors SPAEData sheetFunction-P- Voltage 18 ... 30 V DC-L- Pressure measuring range –1 ... +10 bar -Q-Temperature range0 ... +50°C1)Corrosion resistance class CRC 2 to Festo standard FN 940070Moderate corrosion stress. Indoor applications in which condensation can occur. External visible parts with primarily decorative surface requirements which are in direct contact with a normal industrial environment.2)For information about the area of use, see the EC declaration of conformity at: /catalogue/... d Support/Downloads.If the devices are subject to usage restrictions in residential, commercial or light-industrial environments, further measures for the reduction of the emitted interference may be necessary.Pressure sensors SPAEData sheet6d Internet: /catalogue/...Subject to change – 2023/08Pressure sensors SPAE Data sheet7 2023/08 – Subject to change d Internet: /catalogue/...Pressure sensors SPAEData sheet8d Internet: /catalogue/...Subject to change – 2023/08Pressure sensors SPAE Data sheet1)Additional pressure ranges on request (batch size 40)9 2023/08 – Subject to change d Internet: /catalogue/...Pressure sensors SPAE Accessories Mounting clip SAMH-PE-MC-1Material:POMNote on materials:RoHS-compliantMounting clip SAMH-PE-MC-8Material:POMNote on materials:RoHS-compliantH--NoteThe mounting clip SAMH-PE-MC-8 can be shortened by the user to the requirednumber of slots.10d Internet: /catalogue/...Subject to change – 2023/08Festo - Your Partner in AutomationConnect with us/socialmedia 1Festo Inc.2Festo Pneumatic 3Festo Corporation 4Regional Service Center 5300 Explorer DriveMississauga, ON L4W 5G4CanadaAv. Ceylán 3,Col. Tequesquináhuac 54020 Tlalnepantla, Estado de México1377 Motor Parkway Suite 310Islandia, NY 117497777 Columbia Road Mason, OH 45040Festo Customer Interaction CenterTel:187****3786Fax:187****3786Email:*****************************Multinational Contact Center 01 800 337 8669***********************Festo Customer Interaction Center180****3786180****3786*****************************S u b j e c t t o c h a n g e。
迪斯普尔湿度传感器系列产品说明书
Research on Dispersive Discrimination Test Methods of Illite Clay Soils in ZhejiangShihua CHENZhejiang Provincial Key Laboratory of Hydraulic DisasterPrevention and MitigationZhejiang Institute of Hydraulics & EstuaryHangzhou, ChinaE-mail:******************.cnShuijin SHENZhejiang Provincial Key Laboratory of Hydraulic DisasterPrevention and MitigationZhejiang Institute of Hydraulics & EstuaryHangzhou, ChinaE-mail:***************Yaohui HEZhejiang Provincial Key Laboratory of Hydraulic DisasterPrevention and MitigationZhejiang Institute of Hydraulics & EstuaryHangzhou, ChinaE-mail:***************Qinghong MAZhejiang Provincial Key Laboratory of Hydraulic DisasterPrevention and MitigationZhejiang Institute of Hydraulics & EstuaryHangzhou, ChinaE-mail:******************Abstract-Numerous studies indicate that dispersive clay minerals are mostly composed of montmorillonite, while the major mineral composition of dispersive clay is illite in Zhejiang Province. Based on the particularity of dispersive clay soil in this region, A series of experimental study and comparison and analysis work have been done to make test methods and discrimination results of the crumb test, the pinhole test, the double-hydrometer test and the pore water soluble salt test are more closed with engineering practice. The test methods were improved, and the discrimination standard of the double-hydrometer test was modified. For different test methods have different mechanisms, the dispersion of soil cannot be comprehensively distinguished by single one test, so, the synthetic discrimination method was proposed to judge the dispersion of clay accurately. The experimental results provide a theoretical basis and technical guidance for soil choice in related engineering projects.Keywords-geotechnical engineering; dispersive clay soil; test research; Zhejiang; illiteI.I NTRODUCTIONThe dispersive clay is a clay that in low salinity water, the cohesion between the fine particles are most or all disappeared, and along with particles self-disperse into the primary-clay particles [1]. Despite some related studies show that the dispersion of clay almost have no influence on permeability[2], but due to its low anti-erosion ability, the stronger the dispersion, the smaller the permeation damage slope, so, it likely to cause piping leakage of dam, subgrade instability, etc. Therefore, it is very harmful to engineering. In recent years, it is one of the special soil types that attracts much attention in rock engineering field. Dispersive clay has been found in Australia, North America, India, Western Europe, and it also has been found in Heilongjiang, Shandong, Guangxi, Xinjiang and other provinces [3]. Since the dispersive clay has been discovered and recognized in 1950, many experts have done a lot of researches on it and achieved many valuable results. To discrimination method of dispersive clay, the famous American engineer Charade (J.L.Sherard), etc [4], took ubiquitous phenomenon of the dam dispersive clay erosion and lioxiviation destructions in United States into study since 1970.They put forward four test methods to identify dispersive clay, namely: crumb test, pinhole test, double-hydrometer test and pore water soluble salt cation test. Bell [5] researched the dispersive clay tests and believed that these test results were not entirely reliable, they cannot match well with each other. American Society for Testing and Materials (ASTM) has successively made three kinds of testing rules to discriminate clay dispersion, they are double-hydrometer test, pinhole test and crumb test.Since the research of dispersive clay started late in China, so, there is no relevant code and specification to guide test procedures, mainly use foreign research methods. Nevertheless, some new concepts are proposed by our researchers through studying on dispersive clay. Yuezhang Qin[9] proposed to discriminate the soil dispersion by the mole rate of Na pinhole test. Henghui Fan[10] adopted the double-hydrometer test, pinhole test, crumb test, pore water soluble salt cation test and percentage of exchangeable sodium ion test five kinds of test methods to discriminate soil dispersion, but the results are not exactly consistent , there are some differences between each other; so, he based on his practical experience, according to the characteristics of the various tests, giving various test weighted value, which provided us with a more reasonable and reliable synthetic discrimination method to discriminate soil dispersion[11]. Zhanliang Tian[12] analyzed and summarized the research achievements recent years through the dispersion mechanism of dispersive clay, the discrimination methods of dispersive clay and engineering prevention and control of dispersive clay.But up to now, many researchers point out that mineral composition of dispersive clay is most montmorillonite, while mineral composition of dispersive clay in Zhejiang area is illite, existing specifications or US ASTM D4221-99 standard is not applicable by considering the particularity of2016 International Conference on Architectural Engineering and Civil Engineering (AECE-16)this region dispersive clay. In this paper, the research aimed at the fill of reservoir dam , a lot of work has been done, and has improved test methods of the crumb test, the pinhole test, the Double-hydrometer test and the pore water soluble salt cation test, adjusted double-hydrometer test discrimination standard. Finally, according to the test results of the above four methods, it provides a synthetic discrimination method to discriminate this kind clay dispersion.II. T HE B ASIC P HYSICAL P ROPERTIES OF THE S OIL Test soil samples selected the fill of reservoir dam, the soil physical and mechanical properties are shown in Tab. 1. From Tab. 1, the specific gravity of Group 26 of the soil was 2.68 ~ 2.74. particle composition of clay (<0.005mm) content reached 30.0% ~ 48.6%, the majority of that about 35%.From the water ratio limit, the liquid limit water ratio is 24.5% ~ 37.2% and plastic limit water rate is 12.5% ~20.8%, plasticity index is 10.0 ~ 16.7, it discriminated as a sand-contained low liquid limit clay.III. M INERAL C OMPOSITION OF THE S OILIn order to study the mineral composition of the 26 soil samples. The samples have been taken the X-ray mineral phase quantitative analysis, and the results are shown in Tab. 2. As it can be seen from Tab. 2, the 26 soil samples are all free of montmorillonite, illite content reached 6.5%~27.6%,kaolin content reached 0~9.5%, other minerals content reached 71.2%~93.5%. Therefore, from the analysis of mineral composition, soil dispersion should be caused byillite. Content distributions of illite (see Fig. 1).Figure 1. Content distributions of illiteIV. D ISPERSION D ISCRIMINATION T EST M ETHOD [6-8,13] The properties of dispersive clay are related to its physical and chemical state and electrochemical properties of the soil particle surface, while, test methods that commonly used for geotechnical engineering cannot reflect the chemical state of the soil and the soil particle surface electrochemical properties, so, the methods cannot be used to discriminate clay dispersion .At present, there are no relevant test regulations in China, we still use tests that American Societyfor Testing Materials are proposed: double-hydrometer test, pinhole test, pore water soluble salt test these four test methods to discriminate soil sample .For the common case illite clay in Zhejiang, in order to make test results of these four methods more close to the reality, and make the results match well, this paper has done some improvements about the four test methods and discrimination standard.A. Crumb TestCrumb test base on colloidal chemistry point of view that dispersive soil in water is due to the precipitation of colloidal particles, therefore, it take different degrees of colloidal precipitated as the discrimination standard. The test soil samples are made into a side length about 7mm ~ 15mm square soil clod ,then put them into the water, recording time, according to the clods particles dispersed in water properties and water turbidity to divided the dispersion grade of the soil samples into non-dispersion, transitional, dispersion and high dispersion four levels.B. Double-hydrometer TestDouble-hydrometer test holds that the clay soil often shows granular structure, it is not easily broken down into individual particle in water, but for dispersive clay particles is very easy to disperse and flow away in water. Thus, soil samples need to take twice hydrometer tests to determine the clay (<0.005mm) content, then obtaine the ratio --- dispersion. The first time is the conventional method of adding the dispersant, the second time is non-conventional method without dispersant.Dispersity calculations in double-hydrometer:clay content(0.005mm) in conventional testDispersity 100%clay content(0.005mm)in non-conventional test<=⨯< (1)Previous studies on dispersity discrimination standards are as follows: non-dispersion soil, the dispersity<30%; transitional soil, dispersity reach30%~50%; dispersive soil, the dispersity> 50%. This paper based on the particularity of illite clay soil in Zhejiang area proposed the double-hydrometer method discrimination standard: non-dispersion soil, the dispersity<60%; transitional soil, dispersity reach60%~ 80%; dispersion soil, dispersity> 80%.C. Pinhole TestPinhole test simulates that under a certain water head, soil pore walls of the particles have the ability to bear some of the kinetic energy of the water flow and erosion resistance, which represents the force required by separating particles. Pinhole test apparatus adopt equipment in Zhejiang Research Institute of Water Estuary self-made (see Fig. 2), the undisturbed soil sample or compacted to the required density of the dry soil sample was putted through a diameter at its axial center of the pore 1.0mm and then used distilled water (or test required water) to conduct seepage test. Then observed the pinhole situation of fluvial abrasion at all levels of water head, then, determined the dispersity properties of soil according to the pinhole and changes in water flow and water color. Its discrimination standard: ①dispersive clay:under 50mm head, 10min end, flow rate up to 0.8 ~ 1.8ml /s, water moderate turbidity ~ turbidity, final pinhole aperture is not less than 1.5mm. ②Transitional clay: under 180mm head, 5min end, flow rate up to 1.2 ~ 2.8ml /s, water become turbid., pinholes final aperture is not less than 1.5mm; or under 380mm head, 5min end, flow rate of 1.8ml /s above, water gradual turbid. ③non-dispersion clay: under 380mm head, 5min end, flow rate does not exceed 1.8ml / s, water is clear, final pinhole aperture is substantially unchanged.Figure 2.Schematic diagram of pinhole test device(The unit in the figureis mm)D.Pore Water Soluble Salt TestPore water soluble salts test from chemical point of view holds that the relative amount of dissolved sodium ions of pore water in dispersive clay and other alkali cation (calcium and magnesium) is the major factor to determine the clay dispersion. Mixing soil and distilled water closely to the liquid limit of consistency, using a filter with a vacuum suction device or centrifuge to separate the pore water sample, determining the calcium, magnesium, sodium, potassium these four kinds of metal cation in the pore water samples, the total amount called as TDS. PS (Sodium percentage) refers as the sodium cation proportion. Then we can get the relationship between soil dispersion and TDS curve in Fig. 3.TDS=Na++K++Ca2++Mg2+(2)PS=Na+/TDS (3)SAR=Na+(4)Pore water soluble salt test quantitative analysis the soil sample dispersion by the sodium ion and other alkali cation (calcium and magnesium) relative amount dissolved in the pore water; it is also a relatively reliable method. It extracted saturated soil pore water by equipment that developed by Zhejiang Research Institute of Water Estuary (see Figure 4), when extract the pore water, firstly put into a same-size paper in the funnel, then load the vicinity of the liquid limit soil sample in the funnel , and make sure the soil is closely contact with the funnel around, assemble equipment as Fig.4, soil pore water drop from soil to suction flask graduated cylinder under the external atmospheric pressure then getclear pore water.Figure 3.Relationship curve of soil dispersion with TDSFigure 4.Extraction device of saturated soil pore waterE.Synthetic Discrimination Method and StepsDue to the different mechanisms of these four test methods for discriminating dispersive clay, single one test method cannot comprehensively determine the dispersion of soil. Therefore, we should adopt a synthetic discrimination method to determine its dispersion. Taking account of the four methods, the crumb test and the pinhole test are closest to actual state of engineering, they can more directly and effectively reflect the dispersion of the soil. They should be considered firstly. In addition, the author has modified double-hydrometer test discrimination standard through a large number of experimental studies and analysis and comparison work. So that the determination result that use the modified double-hydrometer test discrimination standard can be adopted as the primary basis for discrimination. For these reasons, we recommend that this clay dispersion of synthetic discrimination step as follows:Step one: crumb test, pinhole test and double-hydrometer test, if there are 2 (or 3) of the test results consistent with the discrimination result, the soil sample can be determined its level for the dispersion.Step two: If the above 3 kinds of results were all inconsistent with each other, Then, when pore water soluble salts the test result is consistent with one outcome abovethree tests results, the soil sample can be determined its level for the dispersion.Synthetic discrimination flowchart see Fig. 5.Figure 5.Flowchart of dispersive clayV.A NALYSIS OF T EST R ESULTSA.Test Results26 soil samples were separately carried on crumb test, double-hydrometer test, pinhole test and pore water soluble salt test, which four tests different dispersion and synthetic discrimination results in Tab. 3.B.Analysis of Test ResultsThrough the results for 26 groups of clay samples from the reservoir dam were tested by methods described above, the discrimination results obtained from above four methods and synthetic discrimination method comparing apparent showed as follow (Tab. 3):(1) The results of crumb test that is determined as dispersed or transition, which is consistent with the synthetic discrimination results; there are just four groups of soil samples results compared to the synthetic discrimination results showed inconsistent.(2) Pinhole test results compared with the discrimination results, there are 14 groups of soil samples are the same, and another seven groups of soil sample results are determined as transition but synthetic discrimination determined as dispersion, the remaining soil sample test results showed non-dispersible while synthetic discrimination determined as dispersion or transition.(3) The modified double-hydrometer test results are most consistent with synthetic discrimination results, only five groups of soil sample results showed inconsistent with the synthetic discrimination results, which indicate that the double-hydrometer test discrimination standard proposed by this paper is right.(4) Comparing 17 groups soil samples of pore water soluble salts test results with the synthetic discrimination results, there are only 3 groups of soil samples are consistent , and another 6 groups of soil samples test results are determined as transition while synthetic discrimination determined as dispersion, the remaining soil sample test results are determined as non-dispersible while synthetic discrimination determined as dispersion or transition.From the above tests results, for the crumb test, pinhole test, double-hydrometer test, pore water soluble salt test four kinds of dispersive clay discrimination methods, considering of the particularity of the soil in this region , the first three test methods are more efficient and reliable, they can be the main basis to discriminate the clay dispersion.From the analysis of mineral composition of soil samples, due to illite is also a relatively unstable weathered intermediate product, in alkaline condition, it will adsorbs a large amount of Na+ when it take off the potassium, so, it has highly dispersity as montmorillonite. Through testing the 26 groups reservoir dam soil samples ,we can get that when the soil is free of montmorillonite, while illite soil content 6.5%-30.0%, the clay also show dispersition.VI.C ONCLUSION(1) Many practical engineering and survey results have shown that the mineral content of clay is most illite in Zhejiang area, so, the main factor that causes soil dispersion is illite.(2) By comparison with test results, the crumb test and the pinhole test results are more consistent with the synthetic discrimination results, these two test methods are more directly and effectively reflect the dispersion of soil, so, they can be the main basis to discriminate this clay dispersion.(3) For the special case of the illite clay, this paper modified the double-hydrometer test discrimination standard and proposed the discrimination standard of double-hydrometer test is non-dispersion soil, dispersity<60%; transition soil, dispersity60%~80%; dispersion soil, dispersity>80%.By analyzing and comparing hundreds of clay groups test results, obtaining that the modified double-hydrometer test discrimination standard can be used as the main basis to discriminate clay dispersion for Zhejiang illite clay.(4) Due to different test methods have different mechanisms, which cannot be comprehensively discriminated soil dispersion by single one test, so, it is recommended to take the synthetic discrimination method to discriminate the clay dispersion accurately.A CKNOWLEDGMENTThe paper is acknowledged to Fund Project: Zhejiang Science and Technology Program (2013F10035); Zhejiang Provincial Water Conservancy Science and Technology Project (RC1505); Operation and maintenance of water conservancy science and technology innovation service platform in Zhejiang Province (A201500017).R EFERENCES[1]People's Republic of China Ministry of Water Resources. SL251-2000, Water Resources and Hydropower Engineering Natural building materials and investigation procedures[S]. Beijing: China Water Conservancy and Hydropower Press, 2000.[2]Jinqian Dang, Xiaoting Ma, Zhonglin Sun, etc. Experimental study onerosion dispersion of core material with cracks[J]. journal of hydraulic engineering, 2012, (09): 1103-1107[3]Henghui Fan, Gaowen Zhao, Hongliang Li. The Status and Prospectsof Dispersive clay[J]. rock and soil mechanics, 2010, 31(Supplement1):108-114.[4]SHERARD J L, DUNNIGAN L P, DECKER R S. Some engineeringproblems with dispersive Cays[C]//Dispersive Clays, Related Piping, and Erosion in Geotechnical Projects, ASTM STP 623, J.L. Sherard, R.S.Decker, Eds., Chicago, USA: American Society for Testing and Material, 1977: 3-12.[5]BELL F G, DE BRUYN IA. Sensitive, expansive,dispersive andcollapsible soils[J]. Bulletin of the International Association of Engineering Geology,1997, 56: 19-38.[6]The American Society for Testing and Material. D4221-99, Standardtest method for dispersive characteristics of clay soil by double hydrometer[S]. West Conshohocken:ASTM, 1999.[7]The American Society for Testing and Material. D4647-93, Standardtest method for identification and classification of dispersive clay soils by the pinhole test[S]. West Conshohocken: ASTM, 1993. [8]The American Society for Testing and Material. D6572-00, Standardtest methods for determining dispersive characteristics of clayey soils by the crumb test[S]. West Conshohocken: ASTM, 2000. [9]Qingyue Zhang. Experimental study on Xiaolangdi cohesive soildispersing properties[J].Yellow River, 1981, (5): 8-12.[10]Henghui Fan, Peng Li, Juanli Ju. On the dispersive clay andIdentification[J].Water Resources Construction & Engineering, 2004,(2): 34-38, 59.[11]Henghui Fan, Lingwei Kong, Hongliang Li, etc. Majiashu damimpervious earth material dispersion discrimination and modified test[J]. rock and soil mechanics, 2010, 31(1): 193-198[12]Zhanliang Tian, Huili Zhang, Henghui Fan. Summary of claydispersion method of identifying research and engineering control measures[J]. Hydroelectric Engineering, 2010, 29(2): 204-209 [13]Min Cao, Bao Wang. Comparative study of test methods foridentification of clay dispersion. China Rural Water and Hydropower, 2012, (03): 97-100.TABLE I.T EST S OIL S AMPLES B ASIC P HYSICAL P ROPERTYTABLE II.A NALYSIS OF E XPERIMENTAL S OIL C LAY M INERAL C OMPOSITIONTABLE III.S OIL D ISPERSION D ISCRIMINA TION R ESULTS。
梅特勒(常州)托利多称重传感器参考资料
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剪切梁传感器，容量20T,盲孔孔，10M电缆SBT系列剪切梁传感器产品型号产品描述SBT-0.3t 剪切梁传感器，容量0.3T,通孔，4M电缆SBT-0.5t 剪切梁传感器，容量0.5T,通孔，4M电缆SBT-1t 剪切梁传感器，容量1T,通孔，4M电缆SBT-2t 剪切梁传感器，容量2T,通孔，4M电缆SBT-3t 剪切梁传感器，容量3T,通孔，4M电缆SBT-5t 剪切梁传感器，容量5T,通孔，5M电缆SBS系列剪切梁传感器产品型号产品描述SBS-0.3t 剪切梁传感器，容量0.3T,螺纹孔，4M电缆SBS-0.5t 剪切梁传感器，容量0.5T,螺纹孔，4M电缆SBS-1t 剪切梁传感器，容量1T,螺纹孔，4M电缆SBS-2t 剪切梁传感器，容量2T,螺纹孔，4M电缆SBS-3t 剪切梁传感器，容量3T,螺纹孔，4M电缆SBC系列紧密型剪切梁称重传感器及其连接件产品型号产品描述SBC-0.5t 紧密型剪切梁传感器，容量0.5T,3M电缆SBC-0.5t 紧密型剪切梁传感器，容量0.5T,6M电缆SBC-1t 紧密型剪切梁传感器，容量1T,3M电缆SBC-1t 紧密型剪切梁传感器，容量1T,6M电缆SBC-2t 紧密型剪切梁传感器，容量2T,3M电缆SBC-2t 紧密型剪切梁传感器，容量2T,6M电缆SBC-3t 紧密型剪切梁传感器，容量3T,3M电缆SBC-3t 紧密型剪切梁传感器，容量3T,6M电缆连接件SPC-0.5～3T 紧密型剪切梁称重传感器专用连接件SPC-5T 紧密型剪切梁称重传感器专用连接件SBH系列不锈钢焊接密封传感器产品型号产品描述SBH-0.25t 弯曲梁称重传感器，称重容量0.25T，5M电缆SBH-0.5t 弯曲梁称重传感器，称重容量0.5T，5M电缆SBH-1t 弯曲梁称重传感器，称重容量1T，5M电缆SBH-2t 弯曲梁称重传感器，称重容量2T，5M电缆SBH-3t 弯曲梁称重传感器，称重容量3T，5M电缆SBH-5 弯曲梁称重传感器，称重容量5T，5M电缆IL系列称重传感器产品型号产品描述IL-150KG 钢质弯曲梁传感器，容量150KG,2.5M电缆IL-250KG 钢质弯曲梁传感器，容量250KG,2.5M电缆IL-500KG 钢质弯曲梁传感器，容量500KG,2.5M电缆IL-1000KG 钢质弯曲梁传感器，容量1000KG,2.5M电缆IL-2000KG 钢质弯曲梁传感器，容量2000KG,2.5M电缆0745A/0743系列不锈钢焊接密封传感器产品型号产品描述0745A-0.22t 0745A称重传感器0.22T,2.2M电缆0745A-0.22t 0745A称重传感器0.22T,4.5M电缆0745A-0.22t 0745A称重传感器0.22T,9M电缆0745A-0.55t 0745A称重传感器0.55T,2.2M电缆0745A-0.55t 0745A称重传感器0.55T,4.5M电缆0745A-0.55t 0745A称重传感器0.55T,9M电缆0745A-1.1t 0745A称重传感器1.1T,2.2M电缆0745A-1.1t 0745A称重传感器1.1T,4.5M电缆0745A-1.1t 0745A称重传感器1.1T,9M电缆0745A-2.2t 0745A称重传感器2.2T,2.2M电缆0745A-2.2t 0745A称重传感器2.2T,4.5M电缆0745A-2.2t 0745A称重传感器2.2T,9M电缆0745A-4.4t 0745A称重传感器4.4T,4.5M电缆0745A-4.4t 0745A称重传感器4.4T,9M电缆0745A-4.4t 0745A称重传感器4.4T,18M电缆GD柱式称重传感器产品型号产品描述GD-15 柱式GD不锈钢称重传感器,容量15t，13M电缆GD-20 柱式GD不锈钢称重传感器,容量20t，13M电缆GD-30 柱式GD不锈钢称重传感器,容量30t，13M电缆GD-50 柱式GD不锈钢称重传感器,容量50t，13M电缆GD-100 柱式GD不锈钢称重传感器,容量100t，13M电缆GD柱式防爆传感器产品型号产品描述GD-15x 柱式GD不锈钢称重传感器,容量15t，13M电缆GD-20x 柱式GD不锈钢称重传感器,容量20t，13M电缆GD-30x 柱式GD不锈钢称重传感器,容量30t，13M电缆GD-50x 柱式GD不锈钢称重传感器,容量50t，13M电缆GD-100x 柱式GD不锈钢称重传感器,容量100t，13M电缆电流型模拟量输出传感器产品型号产品描述GD-15-AOC GD电流型模拟量输出传感器，容量15T,13M电缆GD-20-AOC GD电流型模拟量输出传感器，容量20T,13M电缆GD-30-AOC GD电流型模拟量输出传感器，容量30T,13M电缆GD-50-AOC GD电流型模拟量输出传感器，容量50T,13M电缆GD-100-AOC GD电流型模拟量输出传感器，容量100T,13M电缆GD-200-AOC GD电流型模拟量输出传感器，容量200T,20M电缆GD-250-AOC GD电流型模拟量输出传感器，容量250T,20M电缆GD-300-AOC GD电流型模拟量输出传感器，容量300T,30M电缆GD-400-AOC GD电流型模拟量输出传感器，容量400T,30M电缆GD-500-AOC GD电流型模拟量输出传感器，容量500T,30M电缆PGD-2-AOC GD电流型模拟量输出传感器，容量2T,13M电缆PGD-5-AOC GD电流型模拟量输出传感器，容量5T,13M电缆PGD-10-AOC GD电流型模拟量输出传感器，容量10T,13M电缆PGD-20-AOC GD电流型模拟量输出传感器，容量20T,13M电缆PGD-30-AOC GD电流型模拟量输出传感器，容量30T,13M电缆PGD-50-AOC GD电流型模拟量输出传感器，容量50T,13M电缆选配件（用于隔离电源及信号）3042隔离安全栅3042隔离安全栅屏蔽电缆瑞士METTLER TOLEDO梅特勒托利多称重模块类型FW/CW系列称重模块产品型号产品描述FW-0.3t 固定式静载模块,容量0.3t,4M电缆FW-0.3t 半浮动式静载模块,容量0.3t,4M电缆FW-0.3t 全浮动式静载模块,容量0.3t,4M电缆FW-0.5t 固定式载模块,容量0.5t,4M电缆FW-0.5t 半浮动式静载模块,容量0.5t,4M电缆FW-0.5t 全浮动式静载模块,容量0.5t,4M电缆FW-1t 固定式静载模块,容量1t,4M电缆FW-1t 固定式静载模块,容量1t,12M电缆FW-1t 半浮动式静载模块,容量1t,4M电缆FW-1t 半浮动式静载模块,容量1t,12M电缆FW-1t 全浮动式静载模块,容量1t,4M电缆FW-1t 全浮动式静载模块,容量1t,12M电缆FW-2t 固定式静载模块,容量2t,4M电缆FW-2t 固定式静载模块,容量2t,12M电缆FW-2t 半浮动式静载模块,容量2t,4M电缆FW-2t 半浮动式静载模块,容量2t,12M电缆FW-2t 全浮动式静载模块,容量2t,4M电缆FW-2t 全浮动式静载模块,容量2t,12M电缆FW-3t 固定式静载模块,容量3t,4M电缆FW-3t 半浮动式静载模块,容量3t,4M电缆FW-3t 全浮动式静载模块,容量3t,4M电缆FW-5t 固定式静载模块,容量5t,5M电缆FW-5t 半浮动式静载模块,容量5t,5M电缆FW-5t 全浮动式静载模块,容量5t,5M电缆FW-10t 固定式静载模块,容量10t,6M电缆FW-10t 半浮动式静载模块,容量10t,6M电缆FW-10t 全浮动式静载模块,容量10t,6M电缆FW-15t 固定式静载模块,容量15t,10M电缆FW-15t 半浮动式静载模块,容量15t,10M电缆FW-15t 全浮动式静载模块,容量15t,10M电缆FW-20t 固定式静载模块,容量20t,10M电缆FW-20t 半浮动式静载模块,容量20t,10M电缆FW-20t 全浮动式静载模块,容量20t,10M电缆CW-0.3t 动载模块,容量0.3t,4M电缆CW-0.5t 动载模块,容量0.5t,4M电缆CW-1t 动载模块,容量1t,4M电缆CW-2t 动载模块,容量2t,4M电缆CW-3t 动载模块,容量3t,4M电缆CW-5t 动载模块,容量5t,5M电缆CW-10t 动载模块,容量10t,6M电缆CW-15t 动载模块,容量15t,10M电缆CW-20t 动载模块,容量20t,10M电缆FWC/CWC系列称重模块产品型号产品描述FWC-0.22x 防爆固定式不锈钢静载模块,容量0.22t,4.5M电缆FWC-0.22x 防爆浮动式不锈钢静载模块,容量0.22t,4.5M电缆FWC-0.22x 防爆半防爆浮动式不锈钢静载模块,容量0.22t,4.5M电缆FWC-0.55x 防爆固定式不锈钢静载模块,容量0.55t,4.5M电缆FWC-0.55x 防爆浮动式不锈钢静载模块,容量0.55t,4.5M电缆FWC-0.55x 防爆半防爆浮动式不锈钢静载模块,容量0.55t,4.5M电缆FWC-1.1x 防爆固定式不锈钢静载模块,容量1.1t,4.5M电缆FWC-1.1x 防爆浮动式不锈钢静载模块,容量1.1t,4.5M电缆FWC-1.1x 防爆半防爆浮动式不锈钢静载模块,容量1.1t,4.5M电缆FWC-2.2x 防爆固定式不锈钢静载模块,容量2.2t,4.5M电缆FWC-2.2x 防爆浮动式不锈钢静载模块,容量2.2t,4.5M电缆FWC-2.2x 防爆半防爆浮动式不锈钢静载模块,容量2.2t,4.5M电缆FWC-4.4x 防爆固定式不锈钢静载模块,容量4.4t,4.5M电缆FWC-4.4x 防爆浮动式不锈钢静载模块,容量4.4t,4.5M电缆FWC-4.4x 防爆半防爆浮动式不锈钢静载模块,容量4.4t,4.5M电缆FWC-9x 防爆固定式不锈钢静载模块,容量9t,9M电缆FWC-9x 防爆浮动式不锈钢静载模块,容量9t,9M电缆FWC-9x 防爆半防爆浮动式不锈钢静载模块,容量9t,9M电缆FWC-13.6x 防爆固定式不锈钢静载模块,容量13.6t,9M电缆FWC-13.6x 防爆浮动式不锈钢静载模块,容量13.6t,9M电缆FWC-13.6x 防爆半防爆浮动式不锈钢静载模块,容量13.6t,9M电缆FWC-20x 防爆固定式不锈钢静载模块,容量20t,9M电缆FWC-20x 防爆浮动式不锈钢静载模块,容量20t,9M电缆FWC-20x 防爆半防爆浮动式不锈钢静载模块,容量20t,9M电缆CWC-0.22x 不锈钢动载模块,容量0.22t,4.5M电缆CWC-0.55x 不锈钢动载模块,容量0.55t,4.5M电缆CWC-1.1x 不锈钢动载模块,容量1.1t,4.5M电缆CWC-2.2x 不锈钢动载模块,容量2.2t,4.5M电缆CWC-4.4x 不锈钢动载模块,容量4.4t,4.5M电缆CWC-9x 不锈钢动载模块,容量9t,9M电缆CWC-13.6x 不锈钢动载模块,容量13.6t,9M电缆CWC-20x 不锈钢动载模块,容量20t,9M电缆GW/UW/PGW/GWA/PGWA-X模块产品型号产品描述GW-15x 防爆GW不锈钢称重模块,容量15t,,13M电缆GW-20x 防爆GW不锈钢称重模块,容量20t,,13M电缆GW-30x 防爆GW不锈钢称重模块,容量30t,,13M电缆GW-50x 防爆GW不锈钢称重模块,容量50t,,13M电缆GW-100x 防爆GW不锈钢称重模块,容量100t,,13M电缆GW-200x 防爆GW不锈钢称重模块,容量200t,,20M电缆GW-250x 防爆GW不锈钢称重模块,容量250t,,20M电缆GW-300x 防爆GW不锈钢称重模块,容量300t,,30M电缆GW-400x 防爆GW不锈钢称重模块,容量400t,,30M电缆GW-500x 防爆GW不锈钢称重模块,容量500t,,30M电缆GWA-15x 防爆GWA称重模块,容量15t,,13M电缆GWA-20x 防爆GWA称重模块,容量20t,,13M电缆GWA-30x 防爆GWA称重模块,容量30t,,13M电缆GWA-50x 防爆GWA称重模块,容量50t,,13M电缆GWA-100x 防爆GWA称重模块,容量100t,,13M电缆GWA-200x 防爆GWA称重模块,容量200t,,20M电缆GWA-250x 防爆GWA称重模块,容量250t,,20M电缆GWA-300x 防爆GWA称重模块,容量300t,,30M电缆GWA-400x 防爆GWA称重模块,容量400t,,30M电缆GWA-500x 防爆GWA称重模块,容量500t,,30M电缆产品型号产品描述UW-5x 防爆UW不锈钢称重模块,容量5kg,,3M电缆UW-10x 防爆UW不锈钢称重模块,容量10kg,,3M电缆UW-20x 防爆UW不锈钢称重模块,容量20kg,,3M电缆UW-50x 防爆UW不锈钢称重模块,容量50kg,,3M电缆UW-75x 防爆UW不锈钢称重模块,容量75kg,,3M电缆UW-100x 防爆UW不锈钢称重模块,容量100kg,,3M电缆UW-200x 防爆UW不锈钢称重模块,容量200kg,,3M电缆UW-300x 防爆UW不锈钢称重模块,容量300kg,,3M电缆UW-500x 防爆UW不锈钢称重模块,容量500kg,,3M电缆瑞士METTLER TOLEDO梅特勒托利多仪表类型料罐/料仓/定量打包秤专用仪表IND331/IND131系列称重仪表称重终端面板式IND331 33P100000000000 IND331 33P10000B000000 IND331 33P100000D00000 IND331 33P100000B00000 IND331 33P100000A00000 IND331 33P100000P00000 称重终端防尘式IND331 33H100000000J00 IND331 33H100000D00J00 IND331 33H100000B00J00 IND331 33H100000A00J00 IND331 33H100000P00J00称重终端导轨式IND131 13D100000000000 IND131 13D100000D00000 IND131 13D100000B00000 IND131 13D100000P00000 IND131 13D100000K00000IND131接线盒式IND131 13B100000000000 IND131 13B10000B000000 IND131 13B100000D00000 IND131 13B100000B00000 IND131 13B100000A00000 IND131 13B100000P00000 IND131 13D100000K00000IND245系列称重仪表称重终端普通型IND245 245G13000010J00 IND245 245G14000010J00 IND245 245G13001010J00 IND245 245G14001010J00 IND245 245G13002010J00 IND245 245G13003010J00 IND245 245G13004010J00 IND245 245G13010010J00 IND245 245G13011010J00 IND245 245G10001130J00 IND245 245G10002130J00 IND245 245G10011130J00 IND245 245G10012130J00称重终端防尘型IND245 245H13000010J00 IND245 245H14000010J00 IND245 245H13001010J00 IND245 245H14001010J00 IND245 245H13002010J00 IND245 245H13003010J00IND245 245H13004010J00 IND245 245H13010010J00 IND245 245H13011010J00XK3123 IND320专用仪表产品型号产品描述IND320 32E100000000023，基本型,防护等级IP65IND320 32E10000B000023，配料型，防护等级IP65IND320 32E10000B001023，减量法，防护等级IP65IND320 32E10000A000023，模拟量型，防护等级IP65 IND320 32E10001B000023，配料型，防护等级IP65IND320 32E100000C00023，基本型，canopen接口，IP65 IND320 32E10000BC00023，配料型，canopen接口，IP65 应用领域IND320系列称重仪表广泛应用于：土建筑和建筑路面机械称重仪表技术参数瑞士METTLER TOLEDO梅特勒托利多接线盒类型接线盒AJB模拟类AJB-005 五孔模拟接线盒(不锈钢外壳)AJB-007 七孔模拟接线盒(不锈钢外壳)AJB-003 三孔模拟接线盒(不锈钢外壳)AJB-015接线盒DJB数字类DJB-004 四孔模拟接线盒(不锈钢外壳)DJB-005 五孔模拟接线盒(不锈钢外壳)DJB-006 六孔模拟接线盒(不锈钢外壳)DJB-007 七孔模拟接线盒(不锈钢外壳)接线盒AJB-X防爆类AJB-005X 防爆五孔模拟接线盒(不锈钢外壳)AJB-007X 防爆七孔模拟接线盒(不锈钢外壳)AJB-003X 防爆三孔模拟接线盒(不锈钢外壳)DJB-005X 防爆五孔模拟接线盒(不锈钢外壳)DJB-007X 防爆七孔模拟接线盒(不锈钢外壳)AJB-005N 五孔模拟接线盒(配新结构)AJB-007N 七孔模拟接线盒(配新结构)AJB-006N 六孔模拟接线盒(配新结构)AJB-003N 三孔模拟接线盒(配新结构)接线盒DJB-N数字类DJB-005N 五孔模拟接线盒(配新结构)DJB-007N 七孔模拟接线盒(配新结构)DJB-006N 六孔模拟接线盒(配新结构)DJB-004N 四孔模拟接线盒(配新结构)接线盒DJB-C数字类DJB-004C 四孔数字接线盒(GDD.用于标准汽车衡) DJB-005C 五孔数字接线盒(GDD.用于标准汽车衡) DJB-006C 六孔数字接线盒(GDD.用于标准汽车衡) DJB-007C 七孔数字接线盒(GDD.用于标准汽车衡)接线盒DJB-CN数字类DJB-004CN 四孔数字接线盒(GDD.用于新结构汽车衡) DJB-005CN 五孔数字接线盒(GDD.用于新结构汽车衡) DJB-006CN 六孔数字接线盒(GDD.用于新结构汽车衡)。
托利多称重传感器
托利多称重传感器托利多称重传感器是梅特勒-托利多集团的主要产品之一，梅特勒-托利多集团总部设在瑞士苏黎士，是世界上最大的称重设备及实验室仪器制造商和销售商；。
产品覆盖了工业衡器、商用衡器、称重系统、天平和实验室分析仪器等整个称重领域,从高精度微量分析到千吨以上的称重应用，是业内公认的将电子技术、信息技术、自动化技术、应用软件完美结合的佼佼者及标杆企业；在全球37个国家及地区从事销售及服务工作，并在瑞士、德国、美国、英国、中国等国家拥有生产制造基地，全球销售额在14亿美金以上；产品应用的行业有：交通运输、石油化工、医药研发、食品饮料、超市零售、港口码头、冶金机械…在工业称重过程控制中，由于生产的连续运转，对设备的可靠性有着较高的要求，采用了很多冗余技术来保证测量和控制的可靠.除了DCS系统的冗余外，对现场的称重传感器也提出了冗余的要求，DCS系统希望能及时了解各个传感器工作状态，并及时发现故障。
这样，传统的称重方式由于多个模拟传感器的信号经过接线盒并接后成为一路信号，每个传感器的信号就不再是可独立辨别的，仪表无法在线发现问题，进行故障定位，就很难满足连续生产中高可靠性的要求。
托利多生产的数字传感器内部有微处理器，可以对自身进行诊断，每个都有自己的地址，仪表能够在线监测各个传感器输出并进行智能处理，不但大大提高了称重系统的可靠性，而且托利多称重传感可以轻松解决一些模拟传感器很难实现的如大皮重小秤量、偏载检测等要求。
再加上自己独特的高精度高速A/D转换技术、全面的传感器数字补偿技术以及远程高速防爆通信能力，使得性能超越了模拟传感器的极限，达到了OIMLC6的精度，通过了多项国际认证，是真正的数字称重传感器。
十多年来，梅特勒-托利多的数字称重传感器在全球各地广泛应用达到50万只以上。
与模拟传感器相比，数字称重传感器的如下特点更好地满足了过程控制的要求：可靠性高,抗干扰能力强，防雷性能好模拟传感器由仪表供电，其电桥的激励电压就等于外界仪表的供电。
Futaba SBS-01RO RPM传感器说明书
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Always perform an operation check after assembling. ˙ Do not fly until inspection is complete.
177230型号的晓星晃动传感器说明书
DescriptionThe 177230 Seismic Transmitter is a simple, loop-powereddevice that can be quickly and easily installed. It can beintegrated into your programmable logic controller (PLC) orcontrols system linked to a plant asset condition monitoringsolution. Its simple design reduces training, maintenance,and service costs. The transducer helps you better managedowntime, optimize maintenance planning, and avoidunforeseen catastrophic failures of machinery assets.The 177230 Seismic Transmitter incorporates robust CMdesign for reliability and implements an industry-standard 4to 20 mA loop-powered transmitter.Easily Installed and Integratedl Interfaces with PLCs and control systems (includingDCS and SCADA)l Requires only a short learning curve for operations andmaintenance –through a familiar interface similar tothat for connecting other PLC or control system inputsl Requires no field configuration or adjustmentsl Needs few additional parts for a complete systeml Includes technical support for customers on how tomonitor their equipmentl Includes self-testl Incorporates protected interfacel Supports a variety of interface cablesData Qualityl Provides accurate and repeatable datal Uses simple data formatl Provides raw vibration signal for verification andanalysis177230Seismic TransmitterDatasheetBently Nevada Machinery Condition Monitoring177232Rev.OEHS Compliantl Implements safe and ergonomic design l Supports access to hazardous areasSpecifications ElectricalSensitivity – Main Loop (Signal One) n0.0 to 12.7 mm/s (0 to 0.5 in/s) n0.0 to 25.4 mm/s (0 to 1.0 in/s) n0.0 to 50.8 mm/s (0 to 2.0 in/s)± 10% FS, broadband rms (root mean square)[4 ± 0.3 mA equals 0.0 mm/s and 20 ± 2 mA equals 25.4mm/s]Output Format, Pin A Referenced to Pin B 4 to 20 mA current loop Velocity vibrationExcitation Voltage 12 to 30 Vdc (current limited to 40 mA)This product is for use with PLCs, DCS and SCADA systems that have internal power supplies which are typically current limited in the range of 30 mA to 35 mA.Settling Time Less than 15 seconds within 2% of final valueConnector Wiring Convention n Pin A: 4-20 mA Positive Loop n Pin B: 4-20 mA Negative Loop and common for DynamicSignaln Pin C:Dynamic Signal involtage, unbufferedFrequency Response 10 Hz to 1 kHz (600 cpm to 60 kcpm) ± 10%Sensitivity –DynamicSignal(SignalTwo)10.2 mV/m/s2 (100 mV/g) ± 20%Output Format, Pin C Voltage, Acceleration vibrationReferencedto Pin BThe Dynamic Signal Negative (Pin B)requires isolation from any grounding.If this terminal is grounded, the 4-20mA loop will short, resulting in nooutput.FrequencyResponse2.5 Hz to 10 kHz (150 cpm to 600kcpm) ± 10%Linearity ±1%Output BiasReferencedto Pin B2.5 V ± 0.1 VFull ScaleRange147 m/s2 ( 15 g’s) peakVelocityRange (seeOption AAand BB)n0 – 12.7 mm/s (0 – 0.5 in/s)n0 – 25.4 mm/s (0 – 1.0 in/s)n0 – 50.8 mm/s (0 – 2.0 in/s)MountedResonantFrequencyGreater than 12 kHzTransverseSensitivityLess than 5% of sensitivitySensingElementTypeCeramic / ShearEnvironmental LimitsOperatingTemperatureRange-40 °C to +85 °C(-40 °F to +185 °F)ElectricalIsolationGreater than 108 ohmsIsolationBreakdownVoltage600 Vrms with less than 1 mAleakage currentShockSurvivability9.810 m/s2 (1.000 g peak),maximum drop testThis part typically mounts directly tothe machine via a stud. Customerscan use this device with a magneticbase, but must take care not to “snap”the unit onto the machine. Thissnapping action can create a verylarge spike signal that can damagethe electronics. Rolling the magnetic-base onto the machine greatlyreduces the spike signal so that theunit should not have any issues. Sensor Seal Hermetically sealedRelativeHumidity ofTransmitterTo 100% non-submergedMagnetic Field Sensitivity Less than 20 μm/s/gauss (790μin/s/gauss) peakLess than 14.7 mm/s2/gauss(150 μg/gauss) peak[based on 50 gauss, 50 - 60 Hz]PhysicalWeight 131 g (4.62 oz), typicalDiameter 25.4 mm (1.00 in)Height 66.0 mm (2.60 in)CaseMaterial316L stainless steelConnector 3-pin MIL-C-5015, 316L stainlesssteelMountingHole1/4-28 UNFMountingThreadsM6 X 1 SIM8 x 1.25 SI¼-28 UNFThese stud adapters are provided witheach device. For additional adapters,see Ordering Information on page 7. Orcontact Benty Nevada Tech Support.MountingTorque4 to 7 N-m (35.4 to 62.0 in-lbf)Connector Wiring ConventionPin A 4-20 mA Loop Power (Positivewith reference to Pin B)Pin B4-20 mA Loop Return (Negative/return for Dynamic Signal)Pin C Dynamic Signal (Unbuffered,referenced to Pin B)Compliance and CertificationsFCCThis device complies with part 15 of theFCC Rules. Operation is subject to thefollowing two conditions:l This device may not cause harmfulinterference.l This device must accept anyinterference received, includinginterference that may causeundesired operation.EMCEMC Directive 2014/30/EURoHSRoHS Directive 2011/65/EU Maritime330400 and 330425 onlyABS 2009 Steel Vessels Rules1-1-4/7.7,4-8-3/1.11.1,4-9-7/13Hazardous Area ApprovalsFor the detailed listing of country andproduct specific approvals, refer to theApprovals Quick Reference Guide(108M1756) available from . CSA/NRTL/C177230Ex nL IIC T4:AEx nA IIC T4:Class I, Div 2, Groups A, B, C, D.Ex ia IIC T4:AEx ia IIC T4:Class I, Div 1, Groups A, B, C, D;Class II, Div 1, Groups E, F, G;Class III, Div 1Install per drawing 177234T4 @ Ta ≤ 80°C200150,200155,200157Ex ia IIC T4Class I, Div 1Groups A,B,C,DT4 @ -40°C ≤ Ta ≤ 80°CPer DWG 167535Ex nL IIC T4Class I, Div 2Groups A,B,C,DT4 @ -40°C ≤ Ta ≤ 80°CPer DWG 167535200350 (Approval Option 1)IntrinsicallySafeEx ia IIC T4Class I, Division 1, Groups A, B, Cand DAEx ia IIC T4Class I, Division 1, Groups A, B, Cand DT4 @ -54 °C ≤ Ta ≤ +121 °C(-65.2 °F ≤ Ta ≤ 249.8 °F )Per drawing 175825 IntrinsicallySafe andNon-IncendiveEx nL IIC T4Class I, Division 2, Groups A, B, Cand DAEx nA T4Class I, Division 2, Groups A, B, Cand DT4 @ -54 °C ≤ Ta ≤ +121 °C (-65.2 °F≤ Ta ≤ +249.8 °F ) per drawing17582ATEX/IECEx177230Entity ParametersII 1 GEx ia IIC T4 GaII 3 GEx na IIC T4 GcT4@ Ta = -40°C to 80°C Zone 0/1 Zone 2 Ui= 28V Ui= 28V Ii= 120mA Ii= 120mA Pi= 1W Pi= 1W Ci=0Li=121.06µh200150, 200155, 200157Entity ParametersII 1 GEx ia IIC T4 GaII 3 GEx na IIC T4 GcT4@ Ta = -40°C to 80°C Zone 0/1 Zone 2 Ui= 27V Ui= 27V Ii= 150mA Ii= 150mA Ci=16.2 nFLi= 0200350Entity ParametersII 1 GEx ia IIC T4 GaII 3 GEx na IIC T4 GcT4@ Ta = -54°C to +121°CZone 0/1 Zone 2Ui= 28V Ui= 28VIi= 200mA Ii= 200mAPi= 1W Pi= 1WCi=16.2 nFLi= 0Hazardous Area Conditions ofSafe UseATEX/IECExZone 0/1:Equipment must be connected to equipment,which meets the above listed entityparameters.The cables type A or B (in compliance with EN60079-25) must respect the cable parameterslisted with the entity parameters.Zone 2 :The supply electrical parameters shall notexceed the values mentioned in the tablesabove.Ordering InformationFor the detailed listing of country andproduct specific approvals, refer to theApprovals Quick Reference Guide(108M1756) available from . Seismic Transmitter177230-AA-BB-CCA: Measurement Range000 – 12.7 mm/s (0 – 0.5 in/s)010 – 25.4 mm/s (0 – 1.0 in/s)020 – 50.8 mm/s (0 – 2.0 in/s)B: Frequency0110 Hz to 1 kHz (600 to 60 kcps) rms 02 3 Hz to 1 kHz (180 to 60 kcps) pkC: Approvals05Multiple Approvals (CSA/NRTL/C,ATEX/IECEx)Only standard or common AA-BB-CCconfigurations are available. Interconnect Cable without Armor 16925-AAA: Length in feetOrder in increments of 1 foot (0.3 m) Minimum length: 3 feet (0.91 m) Maximum length: 99 feet (30.2m) Example: 25 = 25 feetThese standard lengths are available. You can order custom lengths at additional cost.Interconnect Cable with Armor16710-AAA: Length in feetOrder in increments of 1 foot (0.3 m) Minimum length: 3 feet (0.91 m)Maximum length: 99 feet (30.2m) Example: 25= 25 feetThese standard lengths are available. You can order custom lengths at additional cost.Ordering AccessoriesYou can order these accessories from the vendors named. Contact the vendor with the part number and ask for their part that fits your application.3-Pin Connector (MIL-C-5015)Base Cannon (ITT industries)P/N: CA3106R-10SL-3S F97 orP/N: MS3106R-10SL-3SShell Sunbank Co.Glenair, Inc.Wire (3-wire with shield) Three-conductor 18 to 22 AWG cables with a 0.01” minimum outer jacket and inner wire insulation, and 80% minimum coverage shield. Insulation rating should be 600 V minimum.Mil-W-16878/4 (Type E)Sonic/Thermax 18 AWG - P/N: 18-TE-1930 (3) SXE 22 AWG - P/N: 22-TE-1934 (3) SXEStandard Wire and Cable Co. 18 AWG - P/N: 1100-88T22 AWG - P/N: 1100-66T Belden18 AWG - P/N: 8333622 AWG -P/N: 83334Studs and AdaptersPart No.Description89139-01M-M ¼-28 UNF to ⅜-24 UNFstandard stud128038-01M-M ¼-28 UNF to ⅜-24 hexplate stud (1-⅜” X 0.25”) 146396-01F-M ¼-18 NPT to ¼-28 adapter 146394-01F-M ¼-28 UNF to ¼-18 NPTadapter37439-01F-M ¼-28 UNF to ¼-28 UNFmounting base164373 M-M ¼-28 UNF to ¼-28 UNFstandard stud with brass tip 135826-01M-M ¼-28 UNF to M10 X 1.0standard studGraphs and FiguresDimensions shown in mm (inches) except as noted.A. Positive loop (4-20 mA)B. Negative loop (4-20 mA) and common for dynamic signalC. Dynamic signalD. 3-pin MIL-C-5015, 5/8-24 UNEF-2AE. 66.0 mm (2.60 in)F. 1.27 mm (0.050 in)G. 25.4 mm (1.00 in)H. 1/4-28 UNF-2B (English)I. 25.1 mm (0.990 in)Figure 1: Transducer Mechanical Outline and DimensionsCopyright 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)。
NAP-100AC 商品说明书
20121018ＮＡＰ－100AC（C A T A L Y T I C T Y P E G A S S E N S O R）Handling manualNemoto Sensor Engineering Co., Ltd.4-10-9, Takaido-higashi, Suginami-ku, TokyoTEL. 03-3333-2760FAX. 03-3333-7344E-mail:*****************.jpURL : http://www.nemoto.co.jpNAP-100AC is a catalytic type gas sensor employed for mainly commercial or semi-industrial applications. Since this sensor does not have an explosion proof structure, it is recommended to install into an intrinsic explosion proof enclosure for actual application.1.Features and application of NAP-100AC1)Features・Good stability・Excellent repeatability and detection accuracy・Good linearity against gas concentration・Quick response・Down sizing for design flexibility of gas alarm or detector2)Applications・Gas alarm or detector for general combustible gases・Gas densitometer・Driving module for gas leakage detector2.Maximum ratings・Supply voltage to sensor AC 3.3V (50 － 60Hz)DC 3.3V・Ambient temperature and humidity in operationTemperature －40 ～ +80℃Humidity less than 99%RH(without dew condensation)・Ambient temperature and humidity in storageTemperature －40 ～ +80℃Humidity less than 99%RH(without dew condensation)3.Ratings・Supply voltage to sensor AC 2.6 ± 0.13V(50－60Hz)DC 2.6 ± 0.13V・Current(when 2.5V is supplied) AC 160 ～ 180mA(50－60Hz)DC 160 ～ 180mA・Ambient temperature and humidity in operationTemperature －20 ～ +60℃Humidity less than 95%RH(without dew condensation)・Ambient temperature and humidity in storageTemperature －30 ～ +70℃Humidity less than 99%RH(without dew condensation)4.Detection rangeIt can measure/detect overall combustible gases less than 100%LEL within +/-10% accuracy, however the measurement accuracy is little lower if in over 50%LEL.5.Response and recovery timeFrom clean air to 10%LEL T90 : less than 20sec.From gas to clean air T90 : less than 30sec.(This time is dependent on ambient conditions.)6.Specifications・Detected gases General combustible gases・Measuring range 2 - 100%LEL・Gas sensitivity More than 35mV/% of methane ・Repeatability in the same day Less than 2%・Methane sensitivity stability Less than 1%/month・Zero offset stability Less than 1mV/month・Resolution 300ppm of methane・Zero offset value -35 - +35mV in clean air7.Relative sensitivityGases Chemical formula LEL (%) Relative sensitivity1 Methane CH4 5.0 1002 Propane C3H8 2.2 703 Iso-Butane C4H10 1.8 654 n-Pentane C5H12 1.4 655 n-Hexane C6H14 1.2 656 n-Heptane C7H16 1.05 557 Iso-Octane C8H18 0.95 508 Methanol CH3OH 6.7 1109 Ethanol C2H5OH 3.3 8010 Iso-Propanol C3H7OH 2.2 7011 Acetone (CH3)2CO 2.6 7512 Toluene C6H5CH3 1.2 55acetate CH3COOC2H5 2.2 6513 Ethyl14 Hydrogen H2 4.0 9515 Ammonia NH3 15.0 16016 Cyclohexane C6H12 1.3 6517 Ethylene C2H4 2.7 75 Note ) This sensor is not applicable for the detection of acetylene.The previous table can be used for quick reference as below.Example)In case 50%LEL ethanol is measured by detection equipment calibrated with 0 – 100%LEL of methane, the following conversion is made from the table.(80 x 50)/100=40%LEL by methane scale8.Typical sensitivity characteristics9.Structure and dimensionNo.Part name Material Remarks1 Mount base Phenol resin2 Cap Ni coated brass3 Pins Pure Ni 0.8 mmDiameter4 Filament coil PT 0.03 mmDiameter5 Separator SUS 304CSP t = 0.16 Sensor7 Compensator2040608010012014000.51 1.52 2.5Sensitivityvalue(mV)Gas concentration (%)MethaneIso-ButaneHydrogenEthanol10.Recommended circuitNote)Fixed resistors in the above circuit have to be metal film resistor, and variable resistor has to be cermet or metal film type. If the carbon type is employed, zero offset value is not stable because the resistance values of them are varied.11. Evaluation method of sensor(1)Test equipmentOutline of test equipment is shown as below.Remarks)1) Test chamber・ Material of test chamber is to be like as metal or glass which does not exhale and adsorb gases.・ Volume of test chamber is to be 1 litter per 1pc. of sensor.2) Circumstance・ Clean air is to be available. Dirty air in a factory which contains combustible gases or organic solvent vapor is not to be supplied to test chamber.3) Gas densitometer・ IR gas densitometer is suitable.4) Air agitation in test chamber・ Air agitation in test chamber is to be noticed in order not to flow air to sensor directly. Air velocity is to be less than 0.5m/sec.5) Power supply・ Sensor is available by AC power and DC power, but DC power supply is to be recommended for more accurate measurement.6) Digital volt meter・ Since the impedance of sensor is fairly low, general digital volt meter having over 100kohm as input impedance is recommended.7) Ventilation・ Ventilator with ventilation ability of over 10 times per minute of the volume of test chamber is to be necessary for the next measurement.8) Installation position of sensor in test chamber・ When the sensor is installed in test chamber, it should be noticed that every sensor is to be in constant position because output signal is changed in case that position of sensor is changed. If the rough evaluation is enough, such notice is not needed.(2) Adjustment of gas concentrationAdjustment of gas concentration is to be conducted by volume method or by using IR gas densitometer. In case of volume method, gas volume of injection to chamber is obtained from the calculation formula described as below.V m Vi C Tr Tc() =++-･･102732736V；Gas volume to be injectedVi；Inner volume of test chamber（m ）C；Target gas concentration（ppm）Tc；Temperature in test chamber（℃）Tr；Room temperature（℃）(3) Evaluation method1) Preliminary aging・ Before evaluation of sensor, preliminary aging at rated voltage for over 1 hr. is to be necessary.2) Measurement・ At first, output voltage in clean air is to be measured. It should be confirmed that output voltage has to be stable, not fluctuated.・ Output voltage is to be measured after the designated volume of gas is injected into a test chamber.・ After measurement, air in test chamber is to be exhaled compulsory.(4) Notice on handling・ Sensor is to be gently handled without drop or shock.・ Handling is to be avoided in a location which corrosive gases and poisoned gases exist.・ Sensor is not to be dipped in wate。
fafnir vps压力传感器说明书
Technical DocumentationFAFNIR GmbH • Schnackenburgallee 149 c • 22525 Hamburg • Germany • Tel.: +49 /40 / 39 82 07-0 • Fax: +49 / 40 / 390 63 39VPSPressure SensorVersion: 5Edition: 2020-11 Art. no.: 350204IContentsTable of Contents1 Overview .................................................................................................................. 1 2 Safety Instructions ............................................................................................... 2 3 Design and Function.. (3)4VPS-V Pressure Sensor (4)4.1Description (4)4.2Requirements for Operation (5)4.3Scope of Delivery (5)4.4Installation ..................................................................................................................................................... 5 4.4.1 Mounting ....................................................................................................................................................... 6 4.4.2Electrical Connection (6)5VPS-L Pressure Sensor (8)5.1Description (8)5.2Requirements for Operation (9)5.3Scope of Delivery (9)5.4Installation .................................................................................................................................................. 10 5.4.1 Mounting .................................................................................................................................................... 10 5.4.2Electrical Connection (11)6Maintenance (12)6.1Service (12)6.2Return of Goods (12)7 Technical Data ...................................................................................................... 12 8 List of figures .. (13)9Annex (14)9.1EC Declaration of Conformity (14)9.2 EC Type Examination Certificate (ATEX) (15)9.3Instructions (17)© Copyright:Reproduction and translation are permitted only with the written consent of the FAFNIR GmbH. The FAFNIR GmbH reserves the right to carry out product alterations without prior notice.DescriptionPage 1/191 OverviewThe VPS pressure sensor is a sensor for continuous and high-resolution monitoring of tank pressures in fuel and LPG tanks. Two types of pressure sensors are available, which differentiate themselves in the type of the application and pressure range: • VPS-V pressure sensor serves for monitoring the vapour pressure in Otto fuel depot tanks.•VPS-L pressure sensor serves for monitoring the vapour pressure and in combination with VISY-Stick LPG and VISY-Density module for determining the product mass in LPG tanks.In the following chapters you will be guided by means of a detailed descriptionthrough the installation and commissioning of the pressure sensors VPS-V and VPS-L.After installation, or replacement of the pressure sensor, a configuration of the evaluation unit is required.For VPS-V pressure sensor, the operating software of the SECON device must be con-figured with a PC/laptop, see:Technical Documentation SECON-Vap Administrator, art. no. 350134For VPS-L pressure sensors, the VISY-Command evaluation unit must be configured with a PC/laptop. For this, the VISY-Setup software is used, see:Technical Documentation VISY-Setup V4, art. no. 207158Page 2/19Description2 Safety InstructionsThe VPS pressure sensor serves for measuring and monitoring the tank pressures in storage tanks. The measuring medium must be used exclusively for this purpose. The manufacturer accepts no liability for any form of damage resulting from improper use. Pressure sensor VPS has been developed manufactured and tested in accordance with the latest good engineering practices and generally accepted safety standards. Never-theless, hazards may arise from their use. For this reason, the following safety instruc-tions must be observed: • Opening or removing the cover from pressure sensor VPS could result in a risk of electric shock.• Do not change or modify the system or add any equipment without the prior consent of the manufacturer.• Only use original spare parts. These comply with the technical requirements specified by the manufacturer.•The installation, operation and maintenance of pressure sensor VPS must be carried out only by expert personnel. Specialised knowledge must be acquired by regular training.•Operators, installers and service technicians must observe all applicable safety regulations. This also applies to any local safety and accident prevention regu-lations which are not stated in this manual.•Pressure sensor VPS may be powered only via the permissible power supply.The safety instructions in this manual are marked as follows:If you do not comply with the safety instructions, there is a risk of accident,or the sensor may be damaged.Useful tips and information in this manual that should be observed appear in italics and are identified by this symbol.DescriptionPage 3/193 Design and FunctionThe VPS pressure sensors are capacitive-ceramic sensor for measuring the absolute or differential pressure.VPS-V pressure sensor measures the difference between the vapour pressure in fuel tanks and the external atmospheric pressure.VPS-L pressure sensor measures the vapour pressure in LPG tanks. In combination with VISY-Stick LPG and VISY-Density Module the product mass is determined.Figure 1: Dimensions of VPS-V pressure sensor6/4 mm quick connection on external pressure side(only VPS-V)Equipotential terminalG½“ thread connectionInternal pressure sideSW 24M12 connectorPage 4/19Description4VPS-V Pressure Sensor4.1DescriptionVPS-V pressure sensor serves for monitoring the vapour pressure in Otto fuel depot tanks equipped with the "VAPORIX " vapour recovery monitoring system. The pressure is measured relative to the ambient pressure. If operating errors occur, these are sig-nalled to the operating personnel. • Regular overpressure or underpressure in the tank indicates, for example, that the vapour recovery has been set too high or too low.•Balanced internal and external pressure (no pressure difference) indicates, for example, leakages in the tank or the piping system.The SECON-X system is used for evaluating and displaying pressure values, which in the smallest version consists of SECON device with SECON-Vap+ software. The SECON-Vap+ software continuously stores, visualizes and evaluates the measured values of the pressure sensor. In case of a fault, alarms are signalled and, in accordance with legal specifications, a switch-off of the fuelling points is triggered. The measured values of the VPS-V are transmitted to the evaluation unit via cable.Figure 2: VPS-V pressure sensor as part of the vapour recovery monitoring systemRequirements for OperationPage 5/194.2Requirements for Operation• Free connection to the gas space of the tanks via G½“ thread • Available evaluation unit (SECON device)•If required, extension cable (specifications see chapter 9.3)The VPS pressure sensors must only be connected to measuring transducers that have been certified by a recognized inspection authority.4.3Scope of Delivery• VPS-V pressure sensor• FAFNIR connection cable with M12 coupling plug • Cable connector•Technical Documentation4.4InstallationWhen installing and servicing the VPS pressure sensor, the requirements of the Explosion Protection Regulations, the Industrial Health and Safety Regulations and the Equipment Safety Regulations as well as generally accepted rules of engineering and these operating instructions must be ob-served.All applicable local safety and accident prevention regulations not includedin these operating instructions must also be observed.When working with the VPS pressure sensor, the national safety and accident prevention regulations and safety instructions in this manual must be ob-served.Please also observe the installation notes, seeTechnical Documentation VPI, art. no. 350068Page 6/19Installation4.4.1 MountingVent masts of the tanks are suitable as installation points. The pressure sensor is screwed into vent mast below the P/V valve or throttle opening via a G½“ thread. The connection must be made gas-tight with the use of a sealing ring.Figure 3: Mounting on the vent mast4.4.2 Electrical ConnectionFor the VPS-V wiring and installation are the following components required:• VPS-V pressure sensor• FAFNIR connection cable with M12 coupling plug • Cable connector• VPI measuring transducer •Auxiliary power supplyInstallationPage 7/19For wiring the VPS-V pressure sensor, proceed as follows:(1) Connect the M12 coupling plug of the FAFNIR connection cable with the pres-sure sensor. Extending the cable is possible if the specifications of the FAFNIR connection cable listed in chapter "Technical data" are met. (2) Connect the free wires at the other end of the FAFNIR connection cable withthe screw terminals of the connecting strip of the VPI measuring transducer, which simultaneously defines the channels.(3) The equipotential terminal on the pressure sensor is provided for potentialequalization. The potential equalization (min. 4 mm² cable) must be carried out by the installer in accordance with the nationally applicable installation regula-tions.Please comply with general installation regulations concerning equipotential bonding.For more information about the electrical connection see:Technical Documentation VPI, art. no. 350068Figure 4: Wiring of the VPS-V pressure sensor to the SECONPage 8/19DescriptionFigure 5: Connectors of VPI measuring transducer5VPS-L Pressure Sensor5.1DescriptionThe VPS-L pressure sensor serves to determine the product mass (mass of the liquid phase and vapour phase) of liquefied petroleum gas in LPG tanks equipped with the VISY-Stick LPG and the VISY-Density module.With the VPS-L pressure sensor, the vapour pressure in LPG tanks is measured, which only depends on the temperature and gas composition. Filling height and product density of the liquid phase are measured by VISY-Stick LPG and VISY-Density module to determine the product mass and volume of the liquid phase.The product mass of the vapour phase is determined from the volume of gas (total volume minus liquid volume) and the vapour pressure. The entire product mass is cal-culated from the mass of the liquid phase plus the mass of the vapour phase.The safety valve of the storage tank opens if the pressure exceeds the maxi-mum of 16 bar.The VPS-L pressure sensor is connected directly to the VISY-Command evaluation unit.+ b r o w n A w h i t e B b l a c k - b l u e5.2Requirements for Operation •Free connection to the gas space of the tanks via G½“ thread •Available evaluation unit (VISY-Command) •If required, extension cable (specifications see chapter 9.3) • VISY-Stick LPG with VISY-Density moduleThe VPS pressure sensors must only be connected to measuring transducers that have been certified by a recognized inspection authority.5.3Scope of Delivery •VPS-L pressure sensor •FAFNIR connection cable with M12 coupling plug •Cable connector • Technical Documentation5.4InstallationWhen installing and servicing the VPS pressure sensor, the requirements of the Explosion Protection Regulations, the Industrial Health and Safety Reg-ulations and the Equipment Safety Regulations as well as generally acceptedrules of engineering and this manual must be observed.All applicable local safety and accident prevention regulations not includedin this manual must also be observed.When working with the VPS pressure sensor, the national safety and accident prevention regulations and safety instructions in this manual must be ob-served.5.4.1 Mounting A free process connection in the tank lid is suitable as installation point for monitoring the gas pressure. The pressure sensor is screwed in via a G½" thread. The connection must be made gas-tight with the use of a sealing ring. Since the housing of VPS-L pres-sure sensor is designed water-tight, the pressure sensor is not affected by water entering the manhole.Figure 7: Mounting on the tank lidVISY-Stick LPG VPS-L5.4.2 Electrical ConnectionFor the wiring of VPS-L pressure sensor, proceed as follows: (1) Connect the M12 coupling plug of the FAFNIR connection cable with the pres-sure sensor. Extending the cable is possible if the specifications of the FAFNIR connection cable listed in chapter "Technical data" are met.(2) Open the casing cover of the VISY-Command(3) Insert the free wires of FAFNIR connection cable in a free cable gland of the VISY-Command.(4) Connect the free wires (brown, white, black, blue) at the other end of the FAFNIR connection cable with the screw terminals (+ A B -) of the connecting strip of measuring transducer VP in accordance to the connection diagram (seefigure).The VPS-L pressure sensor must be connected to the same probe terminal like the associated VISY-Stick (Advanced) level sensor to be able to be as-signed to this level sensor and to be able to calculate the correct mass. The VISY-Stick and the VPS can either be connected to one cable in the manholeor to one probe terminal inside the VISY-Command.At each probe terminal, it is possible to connect up to three different types of FAFNIR probes (e. g. one VISY-Stick, one VPS, and one VISY-Stick Sump Man-hole, see the following figure)Figure 8: Connection of VPS-L pressure sensor to the VP board in VISY-Command(5)The equipotential terminal on the pressure sensor is provided for potentialequalization. The potential equalization (min. 4 mm² cable) must be carried out by the installer in accordance with the nationally applicable installation regula-tions.Please comply with general installation regulations concerning equipotentialbonding.6Maintenance6.1ServiceThe VPS Pressure Sensor is maintenance-free if operated according to the manufactur-er's specifications.6.2Return of GoodsBefore returning FAFNIR products, approval by the FAFNIR customer service is re-quired. Please speak to your customer support or customer service, who will inform you about the details of the return.The return of FAFNIR products is only possible after approval by FAFNIRcustomer service.7Technical DataDetails of the technical data can be found in the approvals and instructions.8List of figuresFigure 1: Dimensions of VPS-V pressure sensor (3)Figure 2: VPS-V pressure sensor as part of the vapour recovery monitoring system (4)Figure 3: Mounting on the vent mast (6)Figure 4: Wiring of the VPS-V pressure sensor to the SECON (7)Figure 5: Connectors of VPI measuring transducer (8)Figure 6: VPS-L pressure sensor for monitoring the vapour pressure in LPG tanks (9)Figure 7: Mounting on the tank lid (10)Figure 8: Connection of VPS-L pressure sensor to the VP board in VISY-Command (11)Instructions Edition: 12.2012 Pressure Sensor VPS-…TÜV 12 ATEX 111601 I Range of applicationThe pressure sensor VPS- ... is used to measure tank internal pressures, absolute or differential pressure.II StandardsThe intrinsically safe apparatus is designed in accordance with the following European standards EN 60079-0:2009 Equipment - General requirementsEN 60079-11:2012 Equipment protection by intrinsic safety "i"EN 60079-26:2007 Equipment with equipment protection level (EPL) GaIII Instructions for safe …III.a… useThe pressure sensor is designed as intrinsically safe apparatus and is approved for use in potentially explo-sive areas. The pressure sensor may be used for all gas groups (IIA, IIB and IIC).The approval applies to the device versionsVPS-L for absolute pressure measurement (0 bar ... 25 bar)VPS-V for differential pressure measurement (±30 mbar)III.b… assembly or disassemblyTo operate the pressure sensor disassembly is not provided. Disassembly may damage the pressure sensor and expire its approval.III.c… i nstallationAll wiring operations must solely be carried out with the power disconnected. Special rules and regulations, including EN 60079-14 respectively local installation regulations, must be observed.The pressure sensor can be screwed directly into the tank. The sensor is supplied with a G 1/2 inch thread. General information (see also EN 60079-26, clause 4.6):Attention must be paid, if the sensor is built into the boundary wall between Zone 0 and Zone 1, that a protection class of at least IP67 is achieved after installation.When wiring the sensor to the evaluation unit (preferably blue coloured cable), the approved inductance and capacitance of the associated equipment must not be exceeded.The electrical connection is made using the M12 plug. The cable coding is:For integration of the pressure sensor in the potential equalization, a PA terminal at the sensor housing is present.Page 1/3III.d… adjustmentTo operate the device security settings are not necessary.III.e… putting into serviceBefore putting into service, all equipment must be checked to ensure it is properly connected and installed. The power supply, as well of connected equipment, must be checked.III.f… maintenance, overhaul and repairGenerally the device is maintenance-free. In case of a defect it must be send back to FAFNIR or one of his representations.When performing an isolation test with 500 V under well-controlled conditions, it is not necessary to discon-nect the pressure sensor, since there is conformity in accordance with EN 60079-11, clause 6.3.13.IV Equipment marking1 Manufacturer: FAFNIR GmbH, Hamburg2 Type designation: VPS-…3 Serial number: Ser. N°: …4 Certificate Number: TÜV 12 ATEX 1116015 Ex marking:II 1 G Ex ia IIC T6 GaII 1/2 G Ex ia IIC T6 Ga/GbII 2 G Ex ia IIC T6 Gb6CE marking:7 Technical data: See instruction manual for technical dataPage 2/3Page 3/3FAFNIR GmbH ● Bahrenfelder Str. 19 ● 22765 Hamburg, Germany ● Tel.: +49 / (0) 40 / 39 82 07-0 ● Fax: +49 / (0) 40 / 390 63 39V Technical dataThe following safety-related values are defined with: Input voltage:U i ≤ 15 V Input current:I i ≤ 100 mA Input power:P i ≤ 100 mW The externally effective capacitance and inductance are:Internal capacitance:C i <10 nF Internal inductance: L i < 50 µH When used in potentially explosive atmospheres, the maximum temperatures depending on the tempera-ture classes and categories can be found in the table 2.For use in Category 1 and Category 1/2 applies:The process pressure for the media must be between 0.8 bar and 1.1 bar where explosive vapour-air mixtures are present. If no explosive mixtures are present, the equipment may also be operated outside this area according to the manufacturer's specification.General information (see also EN 60079-0, clause 1):Zone 0 exists only under atmospheric conditions:Temperature range: -20 °C … +60 °CPressure range: 0.8 bar … 1.1 barOxidants: Air (oxygen content approx. 21 %) VISpecific conditionsNone.Blank PageBlank PageFAFNIR GmbH Schnackenburgallee 149 c 22525 Hamburg, Germany Tel.: +49 / 40 / 39 82 07 – 0 Fax: +49/40 / 3906339 E-mail:*************** Web: 。
ENSA-MS1 微波传感器开关说明书
ENSA-MS1MICROWAVE MOTION ACTIVATEDSWITCHINSTRUCTION MANUALThanks for choosing the ENSA-MS1 Microwave Sensor!This product is an automated energy saving switch; it is based around a 5.8Ghz microwave motion sensor, light sensor and control electronics. The sensor will switch on the load when it detects movement inside the detection field and stay on until apreset time has elapsed. The sensor will only switch the load onwhen the measured LUX level is below a set threshold. As this sensor is microwave based ithas a wide detection range and unlike PIR sensors it may detect occupants through doors, glass windows or thin walls.For installation only by a qualified Electrician – NOT IP RATED FOR OUTDOOR USESPECIFICATIONS:AC Input Voltage: 220-240V/AC Detection Range: 360°/180°AC Input Frequency: 50Hz D etection Distance: 2, 5, 8m (selectable) Ambient Light: 5, 30, 150, 2000 lux (selectable)HF System: 5.8GHz CW radar, ISM bandTime Delay: 5s, 30s, 90s, 3min, 5min, Transmission Power: <0.2mW10min (selectable) Installing Height: 1.5-3.5mRated Load: 500W Power Consumption: approx. 0.9W200W Detection Motion Speed: 0.6-1.5m/sFEATURES:Built in light sensor which can be set to detect between 5 lux (“0 0 1” position) and 2000 lux (“0 0 0” position)Adjustable microwave sensitivity can be set to detect movement in a 2m to 8m radius. Time delay before load switch off is adjustable between five seconds and ten minutes. Time delay before switch off is automatically reset when the sensor detects movement, evenif the load is still on. This means that intermittent movement will keep the load on. LUX sensing is disabled while the load is on – this stops switched lights from triggering thelux sensor and turning themselves off.Radio Frequency Emission: The RF output of this microwave sensor is less than0.2mW - this equates to 1/5000thof thetransmission power of a mobile phone or leakage output of a microwave oven.INSTALLATION:Ensure all AC power is switched off.Fix the base of the sensor in the desired position withscrews through the holes at the side of the sensor. Connect the power and the load to sensor as per theconnection diagram below.Double check connections before switching on AC powerand testing the device.CONNECTION DIAGRAM:TESTING THE INSTALLATION:Setting the “SENS” DIP switches: Set the firstswitch to the “1” position and the second switch to the “0” position. (8 meters sensitivity)Setting the “TIME” DIP switches: Set switch oneand two to the “0” position and the third switch to the “1” position. (5 second timeout)Setting the “LUX” DIP switches : Set all switchesto the “0” position. (2000lux light sensitivity)When power is connected, the load will turn on before the sensor times out and switches off. Once off, the load will switch back on when the sensor detects movement. If the sensor detects movement while the load is on, the on timer will be reset and the load stay on.Please note when testing in daylight, ensure that the “LUX” DIP switches are set to 2000lux (0 0 0), otherwise the sensor will not turn on the load.Once the installation has been tested and is working, you may customise the SENS, TIME and LUX switches to suit your application.INSTALLATION NOTES ：Only for installation by a qualified Electrician.Only install the product on a static object that does not sway or vibrate. Objects placed in front of the sensor may affect the sensing range.Avoid installation near metal or glass surfaces as this will affect detection range. For your safety, never open the plastic case.Please install a 6A switch or circuit breaker in line with the switched load to prevent sensordamage due to overloading. TROUBLESHOOTING: The load does not turn on:a. Check the input power to the sensor. Ensure that the supplied voltage is between 220-240VAC.b. Check to see if the indicator light is turned on after triggering – if it is, check the wiring to the load.c. If the indicator light does not turn on after trigger, try increasing the value of the “LUX” dip switches.The motion detection sensitivity is poor:a. Ensure that there are no objects between the sensor and the location to be sensed, as this could reduce the range.b. Ensure that there are no other devices using the 5.8Ghz band in close proximity to the detector (e.g. Wireless LAN, CCTV transmission equipment, etc)c. Ensure that the installation height is 1.5-3.5M.The sensor does not turn off the load:a. Check the “TIME” dip switches to ensure that the correct time has been selected.b. Ensure that there are no other devices using the 5.8Ghz band in close proximity to the detector (e.g. Wireless LAN, CCTV transmission equipment, etc).c. Ensure that the power drawn by the load is less than 500W for a resistive load and 200W for an inductive load.。