风速传感器说明书

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Met One 010C 风速传感器用户手册说明书

Met One 010C 风速传感器用户手册说明书

MODEL010CWIND SPEED SENSOROPERATION MANUALMet One Instruments, IncCorporate Sales & Service: 1600 NW Washington Blvd. Grants Pass, OR 97526 Tel (541) 471-7111 Fax (541) 471-7116******************1.0 GENERAL INFORMATION1.1 The 010C Wind Speed Sensor uses a durable, three-cup anemometer assembly andsolid-optical link with a 40-slot chopper disk to produce a pulsed output whosefrequency is proportional to wind speed. An internal heater reduces moisture forextended bearing life. This sensor is usually used in conjunction with the 191 Cross arm Assembly. The sensor may be used with a translator module, or used directlywith a variety of data loggers.1.2 The Sensor Cable has a quick-connect connector with vinyl jacketed, shielded cable.Cable length is given in -XX feet on each cable part number. A 1953-XX cable isused with translators having terminal strip connections.Table 1-1Model 010C Wind Speed Sensor SpecificationsPerformance CharacteristicsMaximum Operating Range 0-60 meters/sec or 0-125 mphStarting Speed 0.27 meters/sec or 0.6 mphCalibrated Range 0-50 meters/sec or 0-100 mphAccuracy ±1% or 0.15 mphTemperature Range -50︒C to +85︒CResponse Distance constant less than 5 ft of flow**The distance traveled by the air after a sharp-edged gust has occurred for theanemometer rate to reach 63% of the new speed. Distant constant less than 15ft of flow with optional 010C-1 aluminum cupset.Electrical CharacteristicsPower Requirements 12 VDC at 10 mAOutput Signal 11-volt pulseOutput Impedance 100 ohms maximumHeater Power Requirement 12 VDC at 350 mAStandard Cable Length 300’ maximum (consult factory if longercable is to be used for special requirements) Physical CharacteristicsWeight 1.1 poundsFinish Anodized aluminumMounting Use with 191 CrossarmCabling 1953-XX Cable (XX is cable length in feet)Optional AccessoriesA. External heater and power supply for extreme low temperature operation.B. Ice Skirt for extreme icing environments.C. Aluminum cup assembly.2.0 INSTALLATION2.1 The 010C Wind Speed InstallationA. Mount the cup assembly and secure with the Allen head set screw, check to seethat the cup assembly rotates freely.B. Install the sensor in the end of the Model 191 Crossarm Assembly (the endwithout the bushing).C. Tighten the locking set screw. Do not over-tighten. Apply a small amount ofsilicone grease to set screws to prevent freezing in adverse environments.D. Connect the cable assembly to the keyed sensor receptacle and tape it to themounting arm.2.2 WiringA. The cable assembly contains five wires. Typical wiring hookup is shown inFigure 2-1.No Connection White/Brown ShieldElectrical ConnectorView looking at connector pins. (Pins are also identified on connector).2.3 Lightning ProtectionA. Weather sensors are sensitive to direct or nearby lightning strikes. A well-grounded metal rod or frame should be placed above the sensor installation. Inaddition, the shield on the signal cable leading to the translator must beconnected to a good earth ground at the translator end and the cable routeshould not be vulnerable to lightning.3.0 OPERATIONAL CHECK-OUT AND CALIBRATION3.1 010C Wind Speed Sensor Check-OutA. Spinning the anemometer cup assembly will produce a series of pulses (40pulses per revolution). To verify sensor output, monitor this signal with either thetranslator module, data logger, or an oscilloscope. (Refer to Frequency vs. WindSpeed Table 3-1). Spinning the hub of the wind speed transmitter without thecup assembly mounted and allowing it to coast to a stop will give a goodindication of threshold performance; a jerky or sudden stop indicates damage tobearings, bent drive shaft, or obstruction in the light chopper.B. Inspect the cup assembly for loose cup arms or other damage. The cupassembly cannot change calibration unless a mechanical part has come loose orhas been broken. If a cup arm is loose or broken the calibration of the sensormay be affected.C. If the sensor heater is used, check internal heater operation by sliding sensorcover down and touching the housing behind the printed circuit board. Thehousing should feel warmer than the adjoining metal parts. The sensor has abuilt-in heater that is designed to provide a raise in the internal temperature,providing a small amount of positive pressure. This heater requires as external12 V (@500ma) power supply.FREQUENCY vs WIND SPEED FOR 010 SENSORTABLE 3-1Transfer FunctionsMiles per hour: Meters per second:rpm = 16.767 * (V mph - 0.6) rpm = 37.522 * (V m/s - 0.27) V mph = (rpm / 16.767) + 0.6 V m/s = (rpm / 37.522) + 0.27 f Hz = (V mph - 0.6) / .08946 f Hz = (V m/s - 0.27) / 0.039976 V mph = V m/s * 0.44704 V m/s = V mph / 0.447044.0 MAINTENANCE AND TROUBLESHOOTING4.1 General Maintenance Schedule*6 – 12 Month Intervals:A. Inspect sensor for proper operation per Section 4.2.B. Replace wind speed sensor bearings in extremely adverse environments perSection 4.5.12 – 24 Month Intervals:A. Recommended complete factory overhaul of sensor.*Schedule is based on average to adverse environments.Table 4-1010C Wind Speed Sensor TroubleshootingSymptom Probable Cause Solution Refer toNo wind speed output Loss of supplyvoltage Check translator +12supply & connectingcablesFigure 2-1Faulty integratedamplifierReplace circuit board Section 4.5Faulty diodes,D1, D2Replace circuit board Section 4.5Faulty detector Replace detector Section 4.6No wind speed outputbelow 2-5 mphBad bearing(s) Replace bearing(s) Section 4.4Faulty detector Replace detector Section 4.6Wind speed signal drops ouas speed increasesFaulty detector Replace detector Section 4.64.2 010C Wind Speed Sensor: 6 – 12 Month Periodic ServiceA. At the crossarm assembly, disconnect the quick disconnect plug from the sensor(leave the cable secured to the crossarm) and remove the sensor from thecrossarm assembly.B. Loosen the set screw holding the cup assembly. Support the rotating hub of thesensor with one hand and pull the anemometer cup assembly free.C. Visually inspect the anemometer cups for cracks and breaks. Also, make surethat each arm is securely attached to the cup assembly hub.D. Slide the sensor cover down to expose the light-chopper disc assembly, lightsource, detector, and circuit board.E. Inspect the interior of the sensor for any signs of corrosion and/or dust buildup.F. Inspect the light-chopper for cracks, and make sure that all slots are free ofcorrosion.G. Inspect the signal-conditioning module for cracks and corrosion around solderedconnections.H. Rotate the sensor hub assembly to ensure that it turns freely and that the sensorbearings are not damaged. Make sure the light-chopper assembly is notcontacting the light source and detector.I. Apply a small amount of silicone lubricant. (Dow-Corning DC-33 or equivalent) tothe sensor O-ring seals; slide the cover up over the sensor and wipe off anyexcess lubricant.J. A moisture vent is located on the base of the sensor; make sure that this vent is clear.K. Re-install sensor according to installation procedure (Section 2.0); verify proper operation using procedures in Section 3.0.4.3 010C Wind Speed Sensor Maintenance (Refer to 010C Sensor Assembly Drawing)The following procedures require a relatively clean, dry work area, a source of 12VDC power at approximately 20 mA, and an oscilloscope (DC to 10 KHz minimumrange required.4.4 Sensor Bearing Replacement. (Refer to 010C Sensor Assembly Drawing)A. Remove sensor from tower and remove cup assembly (1). Refer to Section 4.2.B. Disassemble sensor and remove old bearings (6).1. Slide the sensor cover (16) down to expose the light-chopper discassembly (10), detector assembly (12) and circuit board (18).2. Loosen both special set screws on the shaft of the light chopper assembly(11).3. Support the light-chopper assembly (10) with one hand and slowly pullthe rotating hub/shaft assembly (2) out of the column (8).4. Remove the shield (4) and slinger (5) from the column (8).5. Remove the light-chopper assembly (10) from the sensor housing, beingcareful not to damage the slots located between the light-chopper holderand the lower bearing.6. Insert the lower end of the rotating hub/shaft assembly into the upperbearing, cock it slightly to one side and push out the lower bearing.7. Insert a right-angle type of tool, such as an Allen wrench, into the upperbearing; cock it slightly to one side and remove the bearing.8. Clean dirt from bearing bores, using a cotton swab and alcohol.C. Install the new bearings and assemble the sensor.1. Install new upper and lower bearings in the column (8). Bearings shouldslide easily into bearing bores.2. Install a slinger and shield (4, 5) on the column assembly. Use new partsif old ones are damaged or corroded.3. Insert the rotating hub shaft (2) into the column assembly (8), through theshield (4), slinger, and upper bearing, until it starts to protrude through thelower bearing.4. Support the light-chopper assembly (10) with one hand and slowly pushthe rotating hub shaft into it until the shaft almost touches the bottom.5. Tighten both special set screws on the light-chopper assembly; do notover tighten as the set screw tips will damage the shaft.6. Rotate the sensor hub assembly (2) to ensure that it turns freely and thatan endplay of about .005” exis ts.7. Hold sensor vertically and make sure that the light-chopper assembly (10)is not contacting the detector assembly (12).8. Apply small amount of silicone lubricant (Dow-Corning DC-33 orequivalent) to the sensor O-rings (9); slide the cover (16) up over thesensor and wipe off any excess lubricant.D. Replace cup assembly and re-install (refer to Section 2.0)4.5 1200-1 Circuit Board Assembly Replacement (Refer to 010C Assembly Schematic)A. Remove sensor from tower and remove cup assembly (refer to Section 4.2).B. Slide the sensor cover (16) down to expose the light-chopper disc assembly (10),detector assembly (12), and circuit board (18).C. Remove two screws (17) holding circuit board assembly (18) and lift circuit boardaway from sensor housing.D. Note color of wires and then unsolder wires to detector assembly from circuitboard and three wires from connector (19).E. Install new circuit board assembly by reversing above procedure.4.6 Detector Assembly Replacement Refer to 010C Assembly Schematic)NOTE: 010C sensors SN M10560 and later use 520253 photodetector. Oldersensors use 1074 photodetector assemblies.A. Remove sensor from tower and remove cup assembly. Refer to Section 4.2.B. Slide the sensor cover (16) down to expose the light-chopper disc assembly (10),detector assembly (12) and circuit board (18).C. Remove two screws (17) holding circuit board assembly (18) and lift circuit boardaway from sensor housing.D. Note color of wires and then unsolder wires to detector assembly from circuitboard (18).E. Remove two screws (20) holding detector assembly (12) and remove assembly.F. Install new detector assembly by reversing above procedures.4.7 010C Wind Speed Sensor Repair and Recalibration ServiceThe factory provides fast, economical service for the user. This repair andcalibration service includes disassembly and detailed inspection of all movingmechanical parts and electronic components.Service includes replacement of bearings, regardless of apparent condition, andfunctional test of sensor. Replacement of the following items is also included: O-rings, shield and slinger, shaft, set screws. Other components will be replaced as required. Only charges for additional materials will be added to the basic service charge.Table 4-2Replacement 010C Parts ListRef No.U Description Part No.1 Cup Assembly Lexan - 2672Aluminum – 2672-1 2 Hub/Shaft Assy. 26584 Shield 10095 Slinger 10106 Bearing 10559 O-ring 72012010 Chopper Wheel Assembly 220211 Set Screw 60125012 Photo Detector 520253*13 Heater Clamp 48010014 Heater 80508016 Sensor Cover 267517 PCBA Mounting Screws 60124018 PCBA 1200-120 Detector Assembly Mounting Screws 60127022 Standoff 86005023 Integrated Amplifier 62030024 Nut, Hex, Kep 4-40 60040025 Screw FH 82︒ 4-40 x 3/8 60133026 Screw FH 82︒ 4-40 x ¼ 601240NOTE: 010C sensors SN M10560 and later use the black 520253 photodetector. Earlier sensors use the white 1074 photodetector assemblies.。

风力发电机的风速传感器说明书

风力发电机的风速传感器说明书

风力发电机的风速传感器说明书感谢您购买我们的风力发电机风速传感器。

此说明书将为您提供有关传感器原理、安装及使用的详细信息。

在使用前,请仔细阅读本说明书。

若有任何疑问,请随时联系我们的技术支持部门。

一、传感器原理本传感器采用了先进的超声波技术来测量风速。

传感器内部的超声波发射器将信号发送到空气中。

超声波信号会撞击空气中的颗粒,并被反射回传感器内部的接收器。

通过测量超声波信号发送和接收之间的时间差,我们可以计算出空气中的风速。

二、安装为了确保传感器的测量结果准确,我们需要在安装传感器时注意以下事项:1.传感器应该安装在风力发电机的传动轴上方,并且距离传动轴至少50公分的位置。

这样可以避免传感器被风力发电机直接影响,从而影响测量结果。

2.传感器应该安装在离地面50公分的高度处,这样可以避免地面风向等因素对传感器的影响。

3.在安装传感器之前,请确保传感器配件齐备。

如有任何配件缺失或者损坏,请联系我们的客服部门。

三、使用本传感器具有自动校准功能,不需要手动校准。

在每次使用之前,请先进行一次预热。

预热时间约为30秒钟。

在使用时,请注意以下事项:1.传感器应该朝向风向。

如果传感器朝向错误,测量结果将会产生误差。

2.请勿将传感器安装在垂直风速较大的区域。

在一些气象条件下,会有上下行程的风,导致该区域的风速波动较大,从而影响测量结果。

3.传感器不能直接暴露在太阳下,必须加装遮阳罩,以确保测量结果的准确性。

四、维护本传感器无需特别维护。

如出现故障,请联系我们的客服部门进行维修。

五、注意事项1.请勿将传感器强行拆卸或修理。

如需进行维修,请联系我们的技术支持部门。

2.如使用过程中出现异常,请停止使用传感器并联系我们的客服部门。

3.请勿将传感器暴露在极端条件下。

如极端温度或湿度环境下使用传感器,可能会导致传感器出现故障。

希望本说明书可以为您的使用提供帮助。

如果您需要更多的技术支持或者有其他疑问,请联系我们的客服部门。

再次感谢您对我们的产品的信任和支持。

GFY18(B)型矿用双向风速传感器说明书

GFY18(B)型矿用双向风速传感器说明书

GFY18(B)型矿用双向风速传感器说明书
一、产品简介。

该传感器是三杯式风速传感器,可用于工程机械〔起重机、履带品、门吊、塔吊等J领域,铁路、港口、码头、电厂、气象、索道、环境、温室、养殖、空气调节、节能监控、农业、医疗、干净空间等领域风速的测量,并输出相应的信号。

二、技术参数。

RS485通讯型脉冲型电压型:O—5VDC电流型:4—20mA电源:DC12~24v量程:0—30ms风速分辨精度:0.1ms最大功耗(DC24V):脉冲型MA≤0.2W;电压型MA二≤0.3W;电流型MA≤0.7W;启动风力:
0.4~0.8ms重量:≤0.5Kg。

三、功能特点。

体积小,携带方便、安装简捷、外观精巧;有较强的防腐蚀性和耐候性;测量精度高,量程范围宽,稳定性好;功耗低,较强的抗干扰能力,能长期稳定工作;电源适应范围宽,数据信息线性度好,信号传输距离长;
四、传感器构成及特点。

风速传感器由壳体、风杯和电路模卖组成,传感器壳体和风杯采用铝合金材料,使用特种模具精细压铸工艺,尺寸公差甚小外表精度甚高,内部电路均经过防护处理,整个传感器具有很高的强度、耐候性、防腐蚀和防水性。

电缆接插件为x工插头,具有良好的防腐、防侵蚀性能,能够保证仪器长期使用,同时配合内部进口轴承系统,确
保了风速采集的准确性。

电路PCB采用x工级八级材料,确保了参数的稳定和电气性能的品质:电子元件均采用进口工业级芯片,使得整体具有极可靠的抗电磁干扰能力,能保证主机在20℃70℃,湿度0%85%〔不结露〕范围内均能正常工作。

GFY15双向风速传感器说明书

GFY15双向风速传感器说明书
(4) 断电点: 按遥控器面板上的“功能+”或“功能-”,使数码管显示“4 XXX”(出厂时设为 0.5),用户需要调整时,按“参数+”或“参数-”使数码管显示为用户要求值。
(5) 复电点: 按遥控器面板上的“功能+”或“功能-”,使数码管显示“5 XXX”(出厂时设为 1.2),用户需要调整时,按“参数+”或“参数-”使数码管显示为用户要求值。
(7) 测试点: 测试功能主要是通过此功能检测其声光报警及输出是否正常。按遥控器面板上的 “功能+”或“功能-”使数码管显示“7 XXX”(0-15.0 可任意设置),用户需要调整时,按“参数+” 或“参数-”,使数码管显示为用户要求值。
注意:每次参数调整完毕后必须按“退出”键,以保证参数被有效的保存,如果没有按“退出” 键或其它键,30 秒后参数不保存自动退出到测量状态。 5 使用注意事项
上下左右晃动,距传感器 20m 范围内不能有遮挡物体存在,以免挡住风流,影响传感器的正常测量。
4.2 传感器接线
本传感器的外部接线采用航空插座方式,外配一个带航空插头的 1.5 米电缆线(型号 MHYVR-1×5× 7/0.3,外径约 8mm)。航空插头各引脚的定义及电缆芯线的对应关系如下:
1 号脚 -- 电缆红芯 --- 电源 + 2 号脚 -- 电缆白芯 --- 电源 3 号脚 -- 电缆蓝芯 --- 信号 + 4 号脚 -- 电缆绿芯 --- 信号 – 5 号脚 -- 电缆黄芯 --- NC(空) 4.3 传感器的使用
(4)传感器所接电缆要求:采用分布参数为(R≤12.8Ω/km、C≤0.06μF/km、L≤0.8mH/km)
的传输电缆时,传输距离不小于 2km。
11 附件及资料

测试科技 010C 风速传感器和 020C 风向传感器产品说明书

测试科技 010C 风速传感器和 020C 风向传感器产品说明书

The 010C Wind Speed Sensor provides accurate and detailed information on horizontal wind speed. The lightweight three-cup anemometer is used in virtually all applications where fast response and low starting threshold(s) are of paramount importance.The 020C Wind Direction Sensor provides azimuth data for use in micrometeorological measurements related to operational studies and research. The lightweight airfoil vane is directly coupled to a single precision potentiometer. These sensors are especially useful when a low starting threshold, a high damping ratio, or a short delay distance is required.Both wind speed and wind direction sensors are used inenvironments ranging from Antarctic cold to arid desert heat. The 01OC, 010C-1, and 020C instruments meet U.S. EPA and NRC performance specifications for critical regulatory, research or scientific measurement applications.ReliabilityThe 010C and 020C are made of stainless steel and anodized aluminum components and are functionally more reliable than any other sensors of their kind:• Built-in electrical field surge protection greatly reduces problems associated with static fields, near-miss lightning hits and poor grounding systems• Inclusion of Met One Instruments’ internal heater (AC use only) provides positive clean aspiration through the bearings, thereby greatly increasing sensor bearing life• Optional, external de-icing heater sleeve for applicationswhere freezing rain, ice and low wind speeds may be encounteredFeatures• Low starting threshold• Internal heater for long bearing life• Low profile to minimize “sensor turbulence”• High damping ratio • Short delay distance• Quick-disconnect connector• Field-replaceable electronic components • Ingress Protection Level 65 (IP65)010C Wind Speed Sensor020C Wind Direction SensorCable Assembly; specify length in feet or meters PN 191 Crossarm AssemblyCable Assembly; specify length in feet or meters PN 191 Crossarm Assembly15 ft. (4.6 m) aluminum cup assembly (meets EPA specifications) 0.25 (aluminum tail)Cable & MountingPN 1953Mounting:Cable & MountingPN 1957Mounting:Alternate Wind Sensors010C-1Distance Constant: 020C-1Damping Ratio:Specifications are subject to change at any time.020C Wind Directon Sensor Specifications0-135mph (0-60m/s)0.5 mph (0.22 m/s) 0 -l/0 mph (0 -50 m/s)±1% or 0.15 mph (0.07 m/s) Resolution <0.1 mph or m/s-50°C to +65°C (-58°F to +149°F)less than 5 It (1.5m) of flow (meets EPA specifications)Electrical 0° -357° Mechanical 0° -360° 0.5 mph (0.22 m/s) ±1/2% of full scale ±3°Resolution <0.1 °Standard 0.6 (magnesium tail) (meets EPA specifications) Less than 3 It (91 cm)-50°C to +65°C (-58°F to +149°F1.5 Ibs (.68 kg)Clear anodized aluminum; Lexan cup assembly1.5 Ibs (.68 kg)Clear anodized aluminum12 VDC at 10 mA, 12 VDC at 350 mA for internal heater 11 volt (pulse frequency equivalent to speed) 100 Ω maximum12 VDC at 10 mA, 12 VDC at 350 mA for internal heater a. 0 -5 V for 0° -360° b. 0 -2.5 V for 0° -360° 100 Ω maximum Performance CharacteristicsMaximum Operating Range: Starting Speed: Calibrated Range: Accuracy:Temperature Range: Distance Constant:Performance CharacteristicsAzimuth:Threshold: Linearity: Accuracy:Damping Ratio: Delay Distance: Temperature Range:Physical CharacteristicsWeight: Finish:Physical CharacteristicsWeight: Finish:Electrical CharacteristicsPower Requirements: Output Signal:Output Impedance:Electrical CharacteristicsPower ReqUirements: Output Signal: Output Impedance:010C Wind Speed Sensor REV JULY 20181600 Washington Blvd. • Grants Pass, Oregon 97526 • 541.471.7111 • Technical Drawings020C Wind Direction Sensor191-1 Mounting Arm & 010C-020C010C Wind Speed SensorREV MAR. 20181.05 (27 mm) DSHOWN WITH 5315 ICE SKIRT (Optional)MS CONNECTOR1553 MOUNTING ADAPTER 1686 ALIGNMENT ADAPTER1552 MOUNTING ADAPTERDIAMETER TO FIT3/4” IPS PIPE1552 MOUNTINGADAPTER3/4” IPS PIPE 1” DIAMETER191-1 CROSS ARM ASSEMBLYCABLE 19571.05 (27 mm)SHOWN WITH 5315 ICE SKIRT (Optional)CABLE 1953DIAMETER8.00” (203 mm)60.00” (1524 mm)16.92” (430 m m )16.92” (430 m m )C LC L。

风速传感器使用说明书

风速传感器使用说明书
相异或,把结果放于 CRC 寄存器; 3、把寄存器的内容右移一位(朝低位),用 0 填补
最高位,检查最低位;
4、如果最低位为 0:重复第 3 步(再次移位) 如 果 最 低 位 为 1 : CRC 寄 存 器 与 多 项 式 A001(1010 0000 0000 0001)进行异或;
5、重复步骤 3 和 4,直到右移 8 次,这样整个 8 位数据全部进行了处理;
L:风速测量范围(m/s))
电压型(0-2.5V):
W =V/2.5×L
(W:风速示值(m/s);V:电压信号(0-2.5V);
L:风速测量范围(m/s))
接线方法
传感器底部有一个 5 芯航空插头,其针脚对应 的管脚定义如图所示。
(1)若配备本公司生产的气象站,直接使用传感 器线将传感器与气象站上的相应接口相连即 可。
大树枝可折断。
树木可被吹倒,一般建筑物遭 10 狂风
破坏
大树可被吹倒,一般建筑物遭 11 暴风
严重破坏
13.9~17.l 17.2~20.7 20.8~24.4 24.5~28.4 28.5~32.6
12 飓风 陆上绝少,其催毁力极大
>32.6
4
5.5~7.9
清劲 有叶的小树摇摆,内陆的水面 5
风 有小波,高的草波浪起伏明显
8.0~10.7
大树枝摇动,电线呼呼有声,
6 强风
10.8~13.8
撑伞困难,高的草不时倾伏于地
全树摇动,大树枝弯下来,迎 7 疾风
风步行感觉不便
可折毁小树枝,人迎风前行感
8 大风
觉阻力很大
草房遭受破坏,屋瓦被掀起, 9 烈风
2
49 m m
风速传感器 V1.0 TR-FS02

Vaisala WMT700系列风速传感器用户指南说明书

Vaisala WMT700系列风速传感器用户指南说明书

Order Form Valid from2022-02-11MASTERDOC221319-WChecked: AMPN / 2021-12-17Accepted: JGL / 2022-02-11Vaisala Ultrasonic Wind SensorWMT700WMT 7 01Measurement range40 m/s WMT701165 m/s WMT702275 m/s WMT703390 m/s WMT704440 m/s + Accredited Wind Calibration (WMT701)A65 m/s + Accredited Wind Calibration (WMT702)B75 m/s + Accredited Wind Calibration (WMT703)C90 m/s + Accredited Wind Calibration (WMT704)D2Temperature range-10...+60 C A-40...+60 C B-55...+70 C C3HeatingNon-heated version1Heated transducers2Heated transducers and arms3Heated transducers, arms and body44Digital communication interfaceRS-485 isolated ARS-422 isolated BRS-232 isolated CSDI-12 isolated D5Digital communication profileWMT70 - poll mode (default)9600b, 8, N, 1 Polled0WS425 - ASCII 2400b, 8, N, 1 Polled1WS425 - NMEA Extended(v 0183)9600b, 8, N, 1 Auto send 1/s2WS425 - SDI-12 (v 1.3)1200b, 7, E, 1 Polled3WS425 - ASOS 2400b, 8, N, 1 Polled4ROSA - MES12 9600b, 8, N, 1 Polled5US AWOS - NMEA Standard2400b, 8, N, 1 Autosend 5/s6FAA - Federal9600b, 8, N, 1 Polled7AWS520 - NMEA Extended(v 0183)4800b, 8, N, 1 Auto send 1/s8Low power mode for AWS3109600b, 8, N, 1 Polled9MARINE 1 - NMEA Extended(v 0183)4800b, 8, N, 1 Auto send 1/s AMARINE 2 - NMEA Standard(v 0183)4800b, 8, N, 1 Auto send 1/s B6Digital communication unitsm/s Aknots Bmph Ckm/h D7Analog output signals for wind speed channelDisabled0Voltage output100 mV/m/s1Current output 4...20 mA(0...Range m/s)3Current output0.2 mA/m/s4Push-Pull frequency output10 Hz/m/s6WS425 - voltage output8 mV/mph7WS425 - frequency output (Push-Pull) 5 Hz/mph8Pull up frequency output (PNP)10 Hz/m/s APull down frequency output (NPN)10 Hz/m/s B8Analog output signals for wind direction channelDisabled0Voltage output20 mV/Deg ACurrent output50 uA/Deg DCurrent output 4...20 mA44.444 uA/Deg EPotentiometer output (WS425)0...Vref (Vref = external reference voltage from system)F9CableNone1Cable 2 m, cable connector, open leads on one end WMT70Cable12Cable 10 m, cable connector, open leads on one end WMT70Cable23MAWS cable 10 m WMT70Cable34RS485 Cable 2 m, cable connector, open leads on one end WMT70Cable88RS485 Cable 10 m, cable connector, open leads on one end WMT70Cable99Junction Box with Cable 2meters WMT70Cable12DCable 15 m, cable connector, open leads on one end WMT70Cable13ECable 26 m, cable connector, open leads on one end WMT70Cable14FHybrid cable 2 m, cable connector, open leads on one end WMT70Cable15GHybrid cable 10 m, cable connector, open leads on one end WMT70Cable16HHybrid cable 15 m, cable connector, open leads on one end WMT70Cable17JHybrid cable 26 m, cable connector, open leads on one end WMT70Cable18K 10Mounting adapterAdapter 228869 only Standard adapter, no fix AAdapter 228869 with WMT70FIX70Standard adapter with general purpose fix BAdapter 228869 with WMT700FIX60-MARINE Marine adapter with stainless steel fix for 60 mm pole CAdapter 228869 with WMT700FIX60-RST Standard adapter with stainless steel fix for 60 mm pole DAdapter 228777 only (used for old WS425 FIX30/60)WS425 compatible adapter, no fix EAdapter 228777 with WS425FIX60WS425 compatible adapter with WS425FIX60FAdapter 228869 with ASM212140 (suitable for 4258057 mounting)ASOS mounting adapter GAdapter 228777 with WAC425 (suitable for inverted mounting)Adapter with sensor arm for 60mm pole HAdapter 228869 with ASM214411Standard adapter with stainless steel fix for 50 mm pole J 11Power - Reserved for furture purposesNone1 12AccessoriesNone ABird cage WMT70BirdKit B 13ManualNone1English2Japanese3Chinese4Russian5DEIF6French7Spanish8For freezing conditions select appropriate combination of heating and temperature ranges.AccessoriesTool Verifier WMT70VerifierBird Bird cage WMT70BirdKitBird perch WS425BirdPerchCable Cable 2 m, cable connector, open leads on one end227567SP Cable 10 m, cable connector, open leads on one end227568SPCable 15 m, cable connector, open leads on one end237890SPCable 26 m, cable connector, open leads on one end237889SPRS485 Cable 2 m, cable connector, open leads on one end228259SPRS485 Cable 10 m, cable connector, open leads on one end228260SPMAWS cable 10 m227565SPROSA analog cable 10 m, cable connector, open leads on one end231425SPAdapter cable for WS425 serial227569SPAdapter cable for WS425 analog frequency output227570SPJunction Box with Cable 2meters ASM210719SPWMT700 USB service cable240855Universal USB service cable with screw terminal for RS485 or RS232240884Hybrid cable 2 m, cable connector, open leads on one end CBL210706-2MSPHybrid cable 10 m, cable connector, open leads on one end CBL210706-10MSPHybrid cable 15 m, cable connector, open leads on one end CBL210706-15MSPHybrid cable 26 m, cable connector, open leads on one end CBL210706-26MSP Mounting WMT700 Mounting Accessories:Adapter for FIX70228869Fix70 (suitable also for inverted mounting)WMT70FixSPMounting adapter 60mm POM WMT700FIX60-POMSP Mounting adapter 60mm RST WMT700FIX60-RSTSP Cross-arm (40x40x850mm)WMT70CROSSARMMounting adapter between 228869 and 4258057ASM212140Mounting adapter 50mm RST ASM214411WS425 Mounting Accessories:Adapter for old WS425 FIX30/60228777FIX30WS425Fix30FIX60WS425Fix60Sensor support arm for 60mm pole (655mm with integrated fix for item 228777)WAC425Power Outdoor AC (mains) power supply for arm heated and fully heated WMT700PJB480Display Wind display XDi-N 144 (5’’ display) for ship navigation252307 Wind display XDi-N 192 (7’ display) for ship navigation252321。

风速传感器 说明书

风速传感器 说明书

一、产品概述 (2)二、应用范围 (2)三、技术参数 (2)四、功能特点 (4)五、结构尺寸图 (4)六、固定方式 (4)七、信号输出定义 (4)八、线色定义 (5)九、脉冲型风速输出电路图 (5)十、脉冲输出型计算 (6)十一、RS485/232通讯协议 (6)十二、风力等级划分表 (10)十三、风速与输出信号对应表 (11)一、产品概述该三杯式风速传感器是我公司自主研发、生产的一款风速测量仪器,本品由壳体、风杯和电路模块组成,内部集成光电转换机构、工业微电脑处理器、标准电流发生器、电流驱动器等。

传感器壳体和风杯采用铝合金材料,使用特种模具精密压铸工艺,尺寸公差甚小表面精度甚高,内部电路均经过防护处理,整个传感器具有很高的强度、耐候性、防腐蚀和防水性。

电缆接插件为军工插头,具有良好的防腐、防侵蚀性能,能够保证仪器长期使用,同时配合使用风速传感器内部进口轴承系统说明书,确保了风速采集的精确性。

电路PCB采用军工级A级材料,确保了参数的稳定和电气性能的品质;电子元件均采用进口工业级芯片,使得整体具有极可靠的抗电磁干扰能力,能保证主机在-20℃~+50℃,湿度35%~85%(不结露)范围内均能正常工作。

二、应用范围本产品可广泛运用于工程机械(起重机、履带吊、门吊、塔吊等)领域,铁路、港口、码头、电厂、气象、索道、环境、温室、养殖、空气调节、节能监控、农业、医疗、洁净空间等领域风速的测量,并输出相应的信号。

三、技术参数□脉冲输出型:□ NPN输出□ PNP输出□ NPN输出带内部上拉(4.7KΩ)□RS485通讯型□电压输出型:□ 0-2VDC □ 0-5VDC □ 0-10VDC □电流输出型: 4-20mA电源:根据输出类型不同所需的电压源范围不同电流输出型: 12~24V电压输出型:输出0-2VDC:6~24V输出0-5VDC:6~24V输出0-10VDC:12~24V脉冲输出型:5~24V量程:□0-30m/s □0-60m/s负载能力: □其他□<500Ω□>2kΩ最大功耗(DC24V): 脉冲型MAX≤200mW;电压型MAX≤300mW;电流型MAX≤700mW;启动风力:0.4~0.8m/s 重量:≤0.5Kg四、功能特点该产品自投入市场以来,以其优异的质量,卓越的性能赢得广大用户的好评,具备以下特点:◆外观结构设计合理、美观大方,体积小,便于携带,安装简便。

30.5 风速传感器操作手册说明书

30.5 风速传感器操作手册说明书

MODEL 30.5WIND SENSOROPERATION MANUALDocument No. 30.5-9800 Rev. AMet One Instruments, IncCorporate Sales & Service: 1600 NW Washington Blvd. Grants Pass, OR 97526 Tel (541) 471-7111 Fax (541) 471-7116 - ******************Copyright Notice30.5 Wind Sensor Manual© Copyright 2021 Met One Instruments, Inc. All Rights Reserved Worldwide. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any other language in any form by any means without the express written permission of Met One Instruments, Inc.Technical SupportThis manual is structured by customer feedback to provide the required information for setup, operation, testing, maintaining, and troubleshooting the 30.5 Weather Sensor. If additional support is required after consulting the printed documentation, please contact an expert Technical Service representative during normal business hours of 7:00 a.m. to 4:00 p.m. Pacific Time, Monday through Friday. In addition, technical information and service bulletins are often posted on . Please contact Met One Instruments and obtain a Return Authorization (RA) number before sending any equipment back to the factory. This allows for better tracking and scheduling of service work to expedite customer service. Please have the instrument’s serial number available when contacting the manufacturer.Voice: (541) 471-7111Fax: (541) 471-7116E-Mail: ******************Mail: Technical Services DepartmentMet One Instruments, Inc.1600 NW Washington BlvdGrants Pass, OR 97526Safety NoticeThe contents of this manual have been checked against the hardware and software described herein. Since deviations cannot be prevented entirely, full agreement cannot be guaranteed. However, the information in this manual is reviewed regularly and any necessary corrections are included in subsequent editions. Faultless and safe operation of the product presupposes proper transportation, storage, and installation as well as careful operation and maintenance. The seller of this equipment cannot foresee all possible modes of operation in which the user may attempt to utilize this instrumentation. The user assumes all liability associated with the use of this instrumentation. The seller further disclaims any responsibility for consequential damages.Electrical & Safety ConformityThe manufacturer certifies that this product operates in compliance with the following standards and regulations:FDA/CDRH This product is tested and complies with 21 CFR, Subchapter J, of the Health and Safety Act of 1968 US 21 CFR 1040.10Table of Contents1.Introduction & Overview – 30.5 Wind Sensor (6)1.1.Overview (6)2.Specifications (7)3.Unpacking & Installation (8)3.1.Unpacking (8)3.2.Deployment (9)Tripod / Pipe top Installation: (9)3.3.Input / Output Connections (10)3.4.Operational Checkout (11)3.5.Maintenance (11)3.6.Setting Magnetic Declination (11)er Selectable Options (12)er Interface (13)6.Standard Configuration (14)7.Appendix A (15)7.1.Terminal Mode Commands (15)7.1.1.H,h,? – Display Help Menu (15)7.1.2.AT – Ambient Temperature Printout Toggle On/Off (15)7.1.3.BV – Battery Voltage Printout Toggle On/Off (16)7.1.4.CV – Compass Measurement Printout Toggle On/Off (16)7.1.5.ID – View / Set Instrument ID (16)7.1.6.MA – View / Set Modbus Address (16)7.1.7.ME – Metric or English Units (17)7.1.8.SU –Wind Speed Units (17)7.1.9.TU –Temperature Units (17)7.1.10.MD –Magnetic Declination (18)7.1.11.OI –Output Interval (18)7.1.12.ST – Serial Trigger (19)7.1.13.RT – Output Record Type (19)7.1.14.RV – Software Version Number (19)8.Modbus (20)8.1.Modbus operation: (20)3X Registers (20)4X Registers (20)9.Appendix B (21)9.1.Theory of Operation (21)1. Introduction & Overview – 30.5 Wind Sensor1.1. OverviewThe 30.5 Wind Sensor provides measurements of wind speed and wind direction in a single, compact, rugged unit. It integrates a folded-path, low-power sonic anemometer. It also includes an internal compass that allows for automatic alignment of wind direction to magnetic north, regardless of the sensor’s orientation.The small footprint and power efficiency of the 30.5 make it ideal for remote regions, urban environments, air quality networks, construction/remediation sites, and other network applications. The sensor works well in permanent (cooperative weather networks, schools, public information dissemination) or temporary (emergency response, audit, research program support) installations.Designed for maximum portability and utility, the 30.5 is well suited for rapid deployment and use by one person under all conditions. The unit may be mounted on a tower, tripod, or vehicle mast. Data outputs are a serial, digital message as well as simple analog voltage outputs that can be interfaced to most data logging systems.2. SpecificationsPARAMETER SPECIFICATION Wind Speed Operating Range 0 to 60 m/s (0 to 134 mph)Wind Speed Accuracy Digital outputs:±0.5 m/s (1.1 mph) or 5% of reading, whichever is greater Analog output:Digital accuracy +/-1mVWind Speed Resolution 0.1 m/s (0.1 mph) Wind Speed Starting Threshold 0.1 m/s (0.1 mph) Wind Direction Range 0 to 360 degreesWind Direction Accuracy Digital outputs:±5° (including Compass) Analog output:Digital accuracy +/-1mVWind Direction Resolution 1.0°Alignment Compass Accuracy ±2°Alignment Compass Resolution 1°Measurement Rate Output 1 HzSignal Output Types RS-232, RS-485, and 0-1VDCMax Cable Lengths RS-232: 15M (50FT)RS-485: 1230M (4000FT) Analog: 100M (325FT)Power Supply 9-36 VDC, current draw 40mA @ 12 VDC typical Operating Temperature -40 to +60 °C (-40 to +140 °F)Operating Relative Humidity 0 to 100%Dimensions 6 inches (152 mm) diameter, 11 inches (279 mm) height Shipping Weight 6 pounds (2.72 kg) (including packaging)3. Unpacking & Installation3.1. UnpackingAny damages incurred to the equipment during shipping are the responsibility of the carrier. If any damage to the shipment is noticed before unpacking, a claim must be filed with the commercial carrier immediately. Please follow any special unpacking instructions provided by the carrier as items are carefully removed from the containers and inspected. It is recommended to document and photograph all damaged packages and items before, during, and after unpacking them.Unpack the 30.5 and accessories and make a visual inspection of the contents; contact the supplier if anything is missing. The 30.5 Weather Sensor ships with the following items:∙30.5 Wind Sensor.∙Calibration certificate.∙Operation manual (this document).Optional Accessories that may be purchased include:∙2954 ¾” IPS pipe vertical mounting adaptor∙WeatherView SoftwareThe required 10624 signal cable is sold separately. It is available in 5M, 12M and 25M lengths. Inquire with Met One Sales or Service groups for other length cables.Contact Met One Instruments (see the Technical Support section at the beginning of this manual) to arrange for any replacement items needed.Please keep the carton(s) and associated packing materials for reuse.3.2. DeploymentTripod / Pipe top Installation:The 30.5 can be quickly and easily deployed on top of a Met One 905 tripod or any other vertical ¾” IPS pipe using the optional 2954 vertical mount.3.3. Input / Output Connections10624 Cable Wire Color Designations:RED POWER POSITIVE (9-36VDC, 40mA nominal @ 12VDC)BLK POWER COMMONBLU ANALOG COMMONGRN SIGNAL COMMONWHT RS-232 TXBRN RS-232 RXYLW RS-485+GRY RS-485-ORN WIND SPEED ANALOG OUT 0-1VDCVIO WIND DIRECTION ANALOG OUT 0-1VDCWHT/BRN SHIELD (must be grounded for transient protection to function) Warning: Unused wires should be isolated and tied back. Take care that wires do not touch each other while power is applied or damage to sensor may occur.Maximum Cable Length Considerations:The maximum recommended cable length depends on the communication protocol to be used:RS-232 50FT maximumRS-485 4000FT maximumANALOG 300FT maximum3.4. Operational CheckoutConnect the 30.5 serial or analog signal wires to a data logger or recording device. Connect power to the sensor cable per wiring diagram in section 3.3. The 30.5 will automatically start measuring wind speed and direction and outputting data on both the serial and analog outputs. Any connected recording electronics should start displaying or recording measurements from the 30.5. Verify the data seems reasonable by comparing it to data from a local weather source. If the data looks OK, the unit is in operation. If data is questionable, contact Met One Instruments, Inc. Service Department for further guidance (see the Technical Support section at the beginning of this manual).3.5. MaintenanceThe unit has no moving parts and therefore requires no periodic maintenance for wear items. It is recommended that the data be checked every 6 -12 months to be sure there has been no failure of any of the electrical components. This can be done by placing a small container (at least 12inch diameter) over the sensor to zero check the wind measurement. The wind readings can be checked against a collocated wind sensor. The 30.5 sensor can also be returned to Met One for wind tunnel verification / calibration. 3.6. Setting Magnetic DeclinationThe internal compass automatically corrects the wind direction in the 30.5 to magnetic North. This means that the unit will not require directional alignment or orientation upon deployment.If it is necessary to measure wind direction referenced to True North it is important to understand and know the magnetic declination of the area in which the sensor is being operated. The declination in the 30.5 is factory set at zero degrees. To change this, refer to the MD command instruction in section 7.1.10 for setting the Magnetic Declination.4. User Selectable OptionsThe following User Defined Options can be set following the instructions detailed in Appendix A.AT Ambient Temperature Printout Toggle On/OffBV Battery Voltage Printout Toggle On/OffCV Compass Reading Printout Toggle On/OffID View / Set Instrument IDMA Set MODBUS AddressMD Set Magnetic DeclinationME Metric or English UnitsOI Set Output IntervalRT Output Record TypeRV Display Firmware Version NumberST Set Serial Trigger AddressSU Set Wind Speed UnitsTU Set Temperature UnitsQ Quit Terminal Mode and Save changes5. User InterfaceThe output of the 30.5 is a fixed length, comma delimited, serial data stream. The serial output is factory set for 9600 baud, no parity, 8 data bits, 1 stop bit, and no flow control. The output interval default is once per second. This may be changed using the OI command (see Appendix A). The data is easily viewed and can be displayed and captured using Met One Instruments’ Comet Software or other terminal communication program.An example of the standard output format is shown below:000.6,272,U0,*02257 CR/LFEach parameter is a fixed length with leading zeros separated by a comma. The string terminates with a Carriage Return and Line Feed. Field parameters are defined as: 000.6,272,+23.1,12.7,090,U0,*02257 CR/LFWS,WD,AT,BV,COMP,CONFIG,CheckSumNote thatThe wind speed and temperature units can be changed with the SU and TU terminal commands, respectively. Please refer to Appendix A for more information. NOTE: Ambient Temperature, Compass reading, and Battery Voltage values are OFF by default in the output string, and can be added using the AT, CV, and BV commands, respectively.; see Section 7.1.2 for details and an output string example.A check sum parameter is added to the end of the message (ex: *02257).The check sum is the addition of all the characters from the start of the message through the first character preceding the asterisk (*). The check sum is expressed as a decimal number. This is a 16-bit sum and should not overflow past 4 digits given the number of characters in the output string.Polled data mode (RS232 or RS485)The sensor can be set for polled data mode instead of continuous serial output by setting the OI command to Zero and using the serial trigger string to request a data string. Refer to the ST terminal command in Appendix A for instructions on setting the Serial Trigger.6. Standard ConfigurationSerial InterfaceThe serial interface is fixed at 9600 Baud and configured for No Parity, 8 Data Bits and 1 Stop Bit, with no flow control.Analog InterfaceThe analog outputs for Wind Speed and Wind Direction are fixed at 0-1VDC.Wind SpeedThe Wind Speed unit choices are m/s or mph. The default is M/S. The Speed range for M/S is 0-60. The Speed range for MPH is 0-134.TemperatureThe Temperature unit choices are Degrees C or Degrees F. The default is Degrees C. The range for Degrees C is -40 to +60, the range for Degrees F is -40 to +140.7. Appendix A7.1. Terminal Mode CommandsRS232 / RS485 Terminal Mode CommandsTerminal mode is activated by entering three carriage return characters within a 2 second period. Terminal mode times-out after 2 minutes of inactivity.Successful entry into Terminal Mode will return an asterisk prompt:7.1.1. H,h,? – Display Help MenuAT - Temperature Printout Toggle On/OffBV - Battery Voltage Printout Toggle On/OffCV - Compass Heading Printout Toggle On/OffID - View / Set Instrument IDMA - Set MODBUS AddressMD - Set Magnetic DeclinationME - Metric or English UnitsOI - Set Output IntervalRT - Output Record TypeST - Set Serial Trigger AddressSU - Set Speed UnitsTU - Set Temperature UnitsRV - Display Firmware Version NumberQ - Quit command mode and save any changesNOTE: The commands noted in this appendix will change both the RS232 and RS485 outputs.7.1.2. AT – Ambient Temperature Printout Toggle On/OffThis command enables or suppresses the Battery Voltage reading in the serial string output. COMMAND RESULTAT<cr> Report current settingAT0<cr> Ambient Temperature Measurement removed from serial output000.0,000,M0,*02112AT1<cr> Ambient Temperature Measurement enabled in serial output000.0,000,+024.5,M0,*023447.1.3. BV – Battery Voltage Printout Toggle On/OffThis command enables or suppresses the Battery Voltage reading in the serial string output. COMMAND RESULTBV<cr> Report current settingBV0<cr> Battery Voltage Measurement removed from serial output000.0,000,+024.5,045,0970.5,000.00,0000,M0,*02112BV1<cr> Battery Voltage Measurement enabled in serial output000.0,000,+024.5,045,0970.5,000.00, 0000,12.0,M0,*023447.1.4. CV – Compass Measurement Printout Toggle On/OffThis command enables or suppresses the Compass Reading in the serial string output. COMMAND RESULTCV<cr> Report current settingCV0<cr> Compass Measurement removed from serial output000.0,000,+024.5,045,0970.5,000.00, 0000,12.0,M0,*02344CV1<cr> Compass Measurement enabled in serial output000.0,000,+024.5,045,0970.5,000.00, 0000,12.0,240,M0,*02547.1.5. ID – View / Set Instrument IDRead or Set the Instrument IDCOMMAND RESULTID<cr> Report the Instrument ID setting (provides help)ID XX<cr> Set Instrument ID to number from 1 to 997.1.6. MA – View / Set Modbus AddressRead or Set the Modbus AddressCOMMAND RESULTMA<cr> Report the Modbus Address setting (provideshelp)MA XX<cr> Set Instrument ID to number from 1 to 247.Setting this value to 0 will disable Modbus.7.1.7. ME – Metric or English UnitsThis command will set all units in the serial port’s output to Metric or English COMMAND RESULTME<cr> Report Units settingME0<cr> Set Units to Metric (Default):WS: m/sAT: Deg CME1<cr> Set Units to English:WS: MPH,AT: Deg F7.1.8. SU –Wind Speed UnitsRead or Set this serial port’s output Units for Wind SpeedCOMMAND RESULTSU<cr> Report Units settingSU0<cr> M/SSU1<cr> MPH7.1.9. TU –Temperature UnitsRead or Set this serial port’s output Units for TemperatureCOMMAND RESULTTU<cr> Report Units settingTU0<cr> FahrenheitTU1<cr> Celsius7.1.10. MD –Magnetic DeclinationThe automatic alignment compass in the 30.5 sensor provides Wind Direction automatically adjusted to MAGNETIC north. Software in the Interface allows the setting of a declination angle to correct the Wind Direction output to TRUE north. It is recommended that this procedure be done in the lab but can be done in the field as well. Once the declination angle is set in the sensor, it is stored in non-volatile memory, and does not have to be reset each time the sensor is fielded. The declination angle must be reset only if the system is used in a different geographical location separated by many miles from the location where the declination was originally set.It is suggested that the magnetic declination be determined before performing this calibration. Visit the following web site for help in determining the correct declination for the installation site:/geomag/declination.shtmlClick “Compute your declination”. On the next page, enter either zip code, or select country and city, then click “Get Location” and then “Calculate”. Alternatively, longitude and latitude can be entered, and then click “Calculate”. Declination is reported in Degrees, Minutes and Seconds. Divide minute’s value by 60 to get decimal fraction of degrees (I.E. 50 minutes = 0.8 degrees). If the declination needs to be adjusted, please use the MD command as shown below.Read or Set the Magnetic DeclinationCOMMAND RESULTMD<cr> Report Magnetic Declination settingMDXX.X<cr> Set Declination to XX.X DegreesNote: West declination values are entered and reported as negative values.7.1.11. OI –Output IntervalRead or Set the Output Interval for this serial portCOMMAND RESULTOI<cr> Report Output Interval settingOI0<cr> For Serial Trigger (Address must be set with ST command).OI1<cr> Sensor Output every 1 second (Default)OI2<cr> Sensor Output every 2 secondsOI3<cr> Sensor Output every 5 secondsOI4<cr> Sensor Output every 15 secondsOI5<cr> Sensor Output every 30 secondsOI6<cr> Sensor Output every 60 seconds7.1.12. ST – Serial TriggerRead or Set the Serial Trigger character string (Poll command) COMMAND RESULTST<cr> Report Serial Trigger string setting (provides help)ST XXXXXX<cr> Set Serial Trigger7.1.13. RT – Output Record TypeRead or Set the Output Record type.COMMAND RESULTRT<cr> Report Output Record TypeRT1<cr> Set Output Record Type to Met Record format (default). RT2<cr> Set Output Record Type to AIO format for compatibilitywith legacy AIO 102780 systems.7.1.14. RV – Software Version NumberReport the current Software Version NumberCOMMAND RESULTRV<cr> Report current Software Version8. Modbus8.1. Modbus operation:The 30.5 can be queried for data using the Modbus RTU protocol. The 30.5 will automatically detect a Modbus data request via its standard RS-232 or RS-485 interface, and will change to Modbus mode, ready to send out data as requested by a connected Modbus Master.If the 30.5 is to be used as a Modbus device, it is recommended to set the Output Interval (OI) command to 0 (zero) to turn off the 1/second output, as shown in section 7.1.11. This will prevent any serial traffic conflicts.The 30.5 can be assigned a Modbus address between 1 to 247, which allows it to be addressed on a multiple device network. Setting the Modbus address to 0 will disable the Modbus functionality of the 30.5. The 30.5’s current measurement data can be polled via Modbus using the 3X and 4X register addresses: 3X RegistersModBus Name Addr Type PointsMB_123456 = 0 float 2 Known value for easier Byte Order configurationMB_SN = 2 Char 5 Serial Number StringMB_Revision = 7 char 20 39 Char + Zero Terminator word aligned to 40 bytesMB_WS = 100 float 2 Wind SpeedMB_WD = 102 float 2 Wind DirectionMB_AT = 104 float 2 Ambient TemperatureMB_Batt = 114 float 2 Supply VoltageMB_Comp = 116 float 2 Compass Heading4X RegistersModBus Name Addr Type PointsMB_Byte_Order = 0 Int 1 1 thru 49. Appendix B9.1. Theory of OperationWindThe Met One 30.5 sonic anemometer operates on the principal that the speed of the wind affects the time it takes for sound to travel from one point to a second point. If the sound is traveling in the direction of the wind, the transit time is decreased. If the sound is traveling in a direction opposite the wind, the transit time is increased. This is used to measure air movement in two perpendicular axes, which are used to calculate Wind Speed and Wind Direction.Ambient TemperatureThe temperature sensor in the 30.5 measures air temperature for the purpose of calculating the wind measurements only. It is not designed to comply with EPA or WMO ambient temperature measurement guidelines.Automatic Alignment CompassThe internal compass module is low power and compact. It employs a pair of magneto-resistive sensors, which change with varying magnetic field strengths, to sense the Earth’s magnetic field.The 30.5 microprocessor measures the output of the internal compass and then corrects the wind direction data for the orientation of the sensor. The output of the 30.5 wind direction is relative to magnetic North. A user programmable value of Magnetic Declination may optionally be entered through terminal mode. This enables wind direction output relative to True rather than Magnetic North.。

GFW15矿用风速传感器使用说明书

GFW15矿用风速传感器使用说明书

GFW15矿用风速传感器执行标准:Q/SDBA003-2012GB3836-2010使用说明书山东三大博安测控技术有限公司20201212年7月目录一、概述 (1)二、主要技术参数 (2)三、传感器工作原理简介 (3)四、安装方法 (4)五、使用操作 (5)六、维护和修理 (8)七、运输与贮存 (8)八、故障分析与排除 (9)九、随机配件 (10)一、概述GFW15矿用风速传感器是依据MT448-2008《矿用风速传感器》和GB3836.4-2010《爆炸性环境第4部分:由本质安全型“i”保护的设备》的标准制造,符合Q/SDBA003-2012产品标准,防爆标志为ExibI(矿用本质安全型)。

本产品主要用于煤矿井下各种坑道、风口、扇风机井口等处风速的检测,以确保煤矿的安全生产。

传感器为本质安全型,是一种智能型检测仪表,环境适应性强,安装调试方便,经国家防爆检验机关进行联机检验后,可与国内各类煤矿监测监控系统配套使用。

1、使用环境条件a)工作环境温度:0~40℃b)相对湿度:≤98%c)大气压力:80~110Kpad)机械环境:无显著振动和冲击的场合;e)煤矿井下有甲烷及煤尘爆炸性混合物,且无破坏绝缘的腐蚀性气体的场合。

2、型号命名G F W15测量范围超声波漩涡式风速传感器3、电缆参数电缆型号:MHYV1×4×7/0.52参数:电阻≤12.8Ω/km,电容≤0.06μF/km,电感≤0.8mH/km4、防爆形式及标志本产品防爆型式为矿用本质安全型,防爆标志为ExibI。

5、外形尺寸及重量外形尺寸(长×宽×高):307mm×131mm×82mm(如图1所示);质量:1.1kg±0.1kg图1:传感器外形尺寸二、主要技术参数1、工作电压:21.5V,波动范围12V~24V(DC)2、工作电流:≤50mA3、测量范围:风速0.4~15m/s4、允许误差:≤±0.3m/s5、重复性误差:显示数值X±1%6、输出方式:频率信号输出,200Hz~1000Hz7、传输距离:传感器使用电缆标称截面积为1.5mm 2时,传感器与关联设备的传输距离2km8、遥控器:普通1.5V 五号干电池2节遥控范围3m9、防爆形式:ExibI (矿用本质安全型)10、本安参数:Ui :21.5V I i :50mA Ci :0μF Li :0mH11、防护等级:IP54三、传感器工作原理简介根据卡曼涡街理论,在无限界流场中,垂直于流向插入一根非流线形阻力体(即旋涡发生体)。

GFW风速传感器使用说明书-精选文档

GFW风速传感器使用说明书-精选文档

机械损伤,提高整机的密封性,延长了仪器使用寿命。咨询:四零零零八六零五三七
*稳定性好:本仪器根据卡曼涡街理论测量的风速稳定可靠。 *兼容性好:本仪器可由红外遥控器灵活设置多种输出信号制式,几乎可以与国内所有类型的分站连接。
*外观精巧、结构简单:本仪器电路板采用贴片式焊接,外观轻巧美观,结构精致合理,密封性极好,便于安装
用时只要把传感器的电缆与系统的电源联上即可。
2、安装 实际使用前,一般可进行简单测试。本机出厂时已设置好参数,接线完成后,即可通电。在无风状态,风速显 示为零,然后对准探头进风口吹风,本机即刻显示一定风速。 安装时,把传感器牢固地安装在测量位置,不 能晃动,注意探头进风方向,有三角柱体侧为进风口。接入电源及输出线,即传感器电缆。
接收电路;数据存储电路等组成。 电源电路:
稳压电路由稳压器M1、二极管VD001、电容C000~C003、C307~C309等组成。外接本安电源经稳压后
,给各电路供电5V,D102为电源反相集成块7660,将+5V电压反相输出-5V电压供精密运算放大器D302使 用。
GFW风速传感器结构特征与工作原理
GFW风速传感器结构及原理
超声波调制原理: 根据卡曼涡节理论,在无限界流场中垂直插入一根无限长的非线性阻力体(漩涡发生体)时,则在一定的 雷诺数范围内(RED=200~50000),阻力体下游会产生两排交替的、内旋的漩涡列,而其漩涡率正比于流速 。 微处理电路: 此电路由集成微机芯片(单片机)D101及晶振JZ1、电容C101、C102组成。它完成数据的采集、运算、 处理、控制、输出等功能。
GFW风速传感器概述
GFW风速传感器产品特点
*微电脑处理芯片:采用新型单片微机和高集成数字化电路,使电路结构简单、性能可靠,便于维修调试。 *灵敏度高:高性能的传感器元件加上仪器内部软件的自动非线性补偿使得仪器对风速的检测具有较高的灵敏度

海林自控风速传感器通信协议说明书

海林自控风速传感器通信协议说明书

HL-SDS-X风速传感器通信协议1、数据格式1.1 数据格式:起始位 1 位,数据位 8 位,停止位 1 位,无/偶校验(默认无校验)1.2 通信速率:9600 /19200 Bit/s (默认 9600)2、通信方式2.1 通信协议: MODBUS-RTU2.2 命令码: 03 / 06 /162.3 通讯地址: 1~64 拔码设置2.4 内部寄存器地址说明2.5 MODBUS-RTU 协议:03 功能码:读取寄存器数据主机查询帧结构:从机应答帧结构:例如:读取当前风速值发送:返回:*风速值=0x041 /100=1050/100=10.5 m/s06:写单个寄存器数值主机设置帧结构从机应答帧结构:应答帧主机设置数据包一样,表示设置成功例如:设置管道面积 0.123 平方米主机设置帧:01 06 00 66 00 7B 29 f6从机返回帧:01 06 00 66 00 7B 29 f6从寄存器表查看,管道面积地址为 40106 (针对 PLC 等表示方法),十进制为 0x66需要写入的数据为:0.123,放大 1000 倍=123,十六进制 0x007B16:连续写多个寄存器数值主机设置帧结构:从机应答帧结构:例如:需要设置数据:管道面积=0.123 刷新速度=1 秒线性修正=1(不修正),信号切除=0.15m/s 写入的数据应该为:管道面积=123,刷新速度=10,线性修正=1000,信号切除=15共需要写入的寄存器个数为:4主机发送设置帧为:01 10 00 66 00 04 08 00 7b 00 0a 03 e8 00 0f ad 80从机应答:01 10 00 66 00 04 21 D52.6 错误检测1. 命令码错误错误代码:0x012. 寄存器地址错误错误代码 0x023. 数据长度错误错误代码:0x034. 数据校验错误错误代码:0x04发生数据错误时,返回2.7 CRC16 计算可下载 Modbus_RTU 协议,其中有 CRC16 计算的方法及源代码,可通用,查表或计算方式均可查表法速度快,篇幅有限这里暂不引用举例,可自己查阅相关资料, 下面为直接计算法unsigned int crc16(unsigned char *addr,int num){unsigned int crc=0xffff;unsigned char i, p;for(p=0;p<num;p++){ crc = crc^(*addr++);for(i = 0;i<8;i++) {if(crc & 0x0001) crc = (crc>>1)^0xa001; elsecrc >>= 1;}}return(crc);}3.地址设置:常用问题及检查方法设备无法连接到 PLC 或电脑可能的原因:1)电脑有多个 COM 口,选择的口不正确。

smartsensor风速检测仪使用说明书

smartsensor风速检测仪使用说明书

smartsensor风速检测仪使用说明书1.使用前观察电表的指针是否指于零点,如有偏移,可轻轻调整电表的机械调整螺丝,使指针回到零点;2.将校正开关置于断的位置;3.将测杆插头插在插座上,测杆垂直向上放置,螺塞压紧使探头密封,“校正开关”置于满度位置,慢慢调整“满度调节”旋纽,使电表指针指在满度位置;4.将“校正开关”置于“零位”,慢慢调整“粗调”、“细调”两个旋纽,使电表指针指在零点的位置5.经以上步骤后,轻轻拉动螺塞,使测杆探头露出(长短可根据需要选择),并使探头上的红点面对对着风向,根据电表度读数,查阅校正曲线,即可查出被测风速;6.在测定若干分后(10min左右),必须重复以上3、4步骤一次,使仪表内的电流得到标准化7.测毕,应将“校正开关”置于断的位置。

风速检测仪将流速信号转变为电信号的一种测速仪器,也可测量流体温度或密度。

其原理是,将一根通电加热的细金属丝(称热线)置于气流中,热线在气流中的散热量与流速有关,而散热量导致热线温度变化而引起电阻变化,流速信号即转变成电信号。

它有两种工作模式:①恒流式。

通过热线的电流保持不变,温度变化时,热线电阻改变,因而两端电压变化,由此测量流速;②恒温式。

热线的温度保持不变,如保持150℃,根据所需施加的电流可度量流速。

恒温式比恒流式应用更广泛。

热线长度一般在0.5~2毫米范围,直径在1~10微米范围,材料为铂、钨或铂铑合金等。

若以一片很薄(厚度小于0.1微米)的金属膜代替金属丝,即为热膜风速仪,功能与热丝相似,但多用于测量液体流速。

热线除普通的单线式外,还可以是组合的双线式或三线式,用以测量各个方向的速度分量。

从热线输出的电信号,经放大、补偿和数字化后输入计算机,可提高测量精度,自动完成数据后处理过程,扩大测速功能,如同时完成瞬时值和时均值、合速度和分速度、湍流度和其他湍流参数的测量。

热线风速仪与皮托管相比,具有探头体积小,对流场干扰小;响应快,能测量非定常流速;能测量很低速(如低达0.3米/秒)等优点。

OMC-160 风速传感器安装和技术使用说明书

OMC-160 风速传感器安装和技术使用说明书

OMC-160 Anemometer Meteorological Applications Installation & technical user manualVersion 2.04TDC 28-11-2013Version history2.04 28-11-2013 Corrected part number of Wind vane (page 11)TABLE OF CONTENTS1. GENERAL (5)1.1D ATA SUMMARY (6)2. INSTALLATION (7)2.1M ECHANICAL (7)2.2E LECTRICAL (7)3. COMMISSIONING (8)3.1A LIGN PROCEDURE (8)4. SENSOR BODY (9)4.1M AINTENANCE (10)4.2S PARE PARTS (11)5. THE OUTPUT OF THE OMC-160 (12)5.1OMC-160 FORMAT (12)5.2NMEA (12)6. INTERNAL WIRING (13)7. CONNECTIONS (14)7.1J UMPER FUNCTION CONNECTION 13&14 (14)8. DIMENSIONS (15)9. DECLARATION OF CONFORMITY (16)Page intentionally left blank1. GeneralThe wind sensor combination OMC-160 consists of the wind speed sensor and wind direction sensor. The system is robust, lightweight, corrosion resistive and easy to install.The wind sensor is a rotary-cup type unit made from stainless steel. The 3 cups are helicoid shaped, 80 mm in diameter, with an outer spin diameter of 130 mm. Rotation of the cup-unit generates 8 pulses/rotation in an optical encoder. The encoder is directly connected to the micro processor which converts the pulses to wind speed in M/S.The wind direction sensor is a wind vane type unit, made from stainless steel. The wind vane drives a resolver, from which the reference coils are connected to the microprocessor. The micro processor translates the sine and cosine output from the resolver into a direction signal.The microprocessor transmitter is completely encapsulated to withstand extreme environmental conditions. It converts both the optical pulses from the wind speed and the resolver position from the wind direction, into a combined digital signal (serial current loop, 300 bps, ASCII code). This signal can be transmitted over cable lengths up to 1200 meters, but it can also be transmitted via VHF or other data-communication systems. The transmitter unit requires a 8- 30 volts dc supply, which is usually supplied by the indicator coupled to the wind sensor (typically 15Vdc).De-icing heatersAs an option, the wind sensors may be equipped with de-icing heaters. These heaters are located in the top part of the sensors. By heating the bearing-housing, it prevents the rotating parts freezing to the housing in case of precipitation at low temperatures. The heaters (24 Volts ac or dc, 35 Watt) are controlled by a thermostat in the sensor housing.1.1 Data summaryPower supply: 8 TO 30 VDC 60 mAOutput: Currentloop ASCII coded output 20 mA2.30NMEA-0183versionkgWeight: 6.5Dimensions: 865x248x465mm (DxWxH) see sketch chapter 8 Mounting pole: max. 65 mm diaOperating temperature: –25 to 70°CMoisture protection: IP65Humidity: 10 to 95%Accuracy: Wind speed: better than 2% FROWind direction: better than 3 degreesSpeed range: 0,3…75 m/sClass: EMC EN 50081-1 class B, EN 50082-2Conform RoHS directive 2002/95/EC en 2005/18/EC2. Installation2.1 MechanicalThe wind sensor OMC-160 is supplied with the mounting bracket and junction box. This can be mounted on a vertical pipe with external diameters between 35-60 mm using the U-bolt clamps supplied.Before starting the installation, make sure that all components are complete, and that the mast is properly fixed to withstand rugged wind forces. The wind-sensors are usually shipped with the wind vane and cups disconnected from their appropriate units. On the common unit, the upper spindle is for the wind direction sensor, and the lower spindle for the wind speed sensor. To prevent damaging the wind vane and cups, properly mount thesensor/bracket combination on the mast before fitting the wind vane and cup-unit. (this may not always possible)Ensure that the sensors are mounted high enough to avoid any turbulence from obstacles. For guidance refer to the WMO publication ’Guide to Meteorological Instruments and Methods of Observation’ (latest issue).On completion of the above installation carry out the setting-up procedure as contained in the commissioning paragraph 3.1.2.2 ElectricalThe mounting bracket is provided witha junction box for connection of the fieldcabling. The combined wind sensor onlyrequires a 4-core cable (2 twisted pairs, 0.75mm2, common screen). In case that thesensors are equipped with de-icing heater, a6-core cable is required with 2 extra coresfor the heather.Because the current drawn by the heateris ±2 amp the cable from the sensor to thejunction box should be as short as possibleto prevent loss of power. For the cable fromthe junction box to the heater transformer thecable size depends on the length of thatcable.The field cable should be properlysupported, and fastened to prevent exertingforce on the terminals. The common screenof the cable must be grounded to earth onone end only, inside the junction box of thewind sensor.3. CommissioningBefore commissioning the wind sensor, check that the display is properly connected and the power is switched on. The display normally provides the 15 volts dc power supplyto the wind sensor, which can be measured between terminals (1) and (2) at the rear of the display. The wind speed sensor needs no further commissioning, it will automatically transmit the measured speed.3.1 Align procedureLand-based:The wind direction sensor needs alignment. In land based systems the OMC-160 shouldbe aligned to North. After alignment the OMC-160 wind sensor will report "absolute" wind direction. This way of alignment is also used on most fixed offshore rigs.Ship-based:On ship based systems the OMC-160 should be aligned to the bow of the vessel. After alignment the OMC-160 will report "relative" wind direction. This way of alignment is also used on small buoys and on some offshore objects as F(P)SO’s.For the purpose of alignment the sensor is provided with an LED located in the junction box mounted on the mounting bracket which will light-up when the sensor transmits a direction signal around zero degrees (between 350 and 010 degrees):1. Open the cover of the junction box that is located on the mounting bracket toobserve the LED.2. When the color of the LED is green the sensor transmits a direction between002 to 010 degrees.3. When the color of the LED is red the sensor transmits a direction between the350 an the 358.4. When the color of the LED turns yellow the transmitted signal is "North" or 0degrees, within a band width of 2 degrees.5. For land based alignment locate North by using a hand held compass or similar.6. Unscrew the locknut of the wind vane7. Put a screwdriver in the groove of the vane-shaft and set the counterweight ofthe wind vane pointing to North or the ships bow, and keeping it in thisposition, slowly turn the shaft with the screwdriver until the LED lights up.8. Fine adjust the shaft until the LED lits yellow (i.e. North or 0 degrees within 2degrees)9. Tighten the lock-nut of the wind vane, taking care that the vane does not move onthe shaft.10. Check the "North" transmitting signal with LED after tightening the vane locknut.11. Close the junction box cover.Remark:Depending on local circumstances, it may be more practical to align the wind vane with the sensor mounting bracket and adjust the wind vane shaft until the LED light. The mounting bracket can then be aligned to the north by rotating the complete mast, thus aligning the wind vane to the North.4. Sensor body4.1 MaintenanceThe OMC-series wind sensors are designedfor low maintenance and all components are conservatively rated. The only componentsthat are likely to require replacement due to normal wear are the precision ball bearings. Replacement of these components should only be attempted by a qualified technician. Itshould be carried out in a workshop free fromdirt and impurities.Refer to assembly drawings of wind speedand, wind direction sensor for part names and locations. First remove the cup-unit or vane-unit from the body by unscrewing the locknutand lifting the unit. To gain access to the bearings remove the bearing housing by unscrewing the 3 screws on the side of the body. When lifting the bearing housing, the attached transmitter block in the speed sensor,or the resolver in the direction sensor will alsobe pulled out with the attached wiring. Before disconnecting this wiring mark the original connections.In the wind speed sensor the transmitter block must be removed after which the columns can bescrewed off to free the bearing lock plate. The bearings can now be taken out complete with the shaft. In the wind direction sensor this is done in a similar way after removing the resolver.When the bearings are renewed, care should be taken not to apply excessive force on the new bearings.The bearing housings of wind speed and wind direction units are not identical on the OMC-160.When re-installing the complete bearing housing with the transmitter block or resolver, care should be taken that the internal wiring is properly connected, and not touching any moving part.The cable-gland in the bottom part of the body should be tightened to support the field cable.Parts with positioning numbers as used in the drawings on the previous pages.Pos Nr. Description Pos Nr. Description 18 2Ball bearing383Distance column19 2 Ball bearing 39 6 Hexagonal screw 20 2 Axis40 2 Lockingscrew 21 1 Bearing wind direction 41 2 Circlip washer 22 1 Center bus 42 1 Circlip washer23 1 Carrier fork 43 6 Countersunk head screw 24 1 Carrier pin plate 44 1 O-ring 25 1 Mounting plate resolver 45 2 Circlip washer 26 1Distance tube resolver462Spring washer27 3 Bolt 47 2 Cap nut 28 1Resolver29 2 Screw 14 1 Cable gland 30 1Transmitter block15131 1 Bearinghouse wind speed 16 32 1Locking plate331 Pulse code cap4.2 Spare partsPart : Part No.Cup assembly : OMC-9166 Fin assembly : OMC-9165 Transmitter block : OMC-9161 Ball bearing set : OMC-9169Retaining ring Diameter. 10 x 1 mm and 8 x 1 mm included in bearing set.5. The output of the OMC-1605.1 OMC-160 formatJumper on terminal 13 & 14 sets the sensor to OMC-160 ouput:The output of a OMC-160 wind sensor is a current loop signal with ASCII information.The format of this message is:The checksum is all information in the string added, the least significant byte is divided into high and low nibble and both nibbles are incremented by hexadecimal 30. This information is sent out as a checksum.Data protocol,Baud rate = 300 Parity = noneWord length = 8 Stop bit = 15.2 NMEAJumper removed from terminal 13 & 14 will set the output to NMEA 4800 baud (On request this can be set to 9600 Baud).$IIMWV,xxx.x,R,xxx.x,M,A*xx(CR)(LF)$IIMWV, ID : II, MWV message typedirectionxxx.x, WindR, Relativespeedxxx.x, WindM, m/svalue,V= invalid value=validA, A* Check sum identifierxx Check sum (high byte first)ReturnCR CarriageFeedLF Line6. Internal wiringShould for some reason the sensor not be electrically connected to the mounting bracket junction box, access must be gained to the interior of the sensor to enable connection of the field cabling. Remove the bearing-assembly from the sensor body by unscrewing the three screws on the side of the body, and lift the bearing-assembly. In the wind speed sensor the transmitter block is fitted to the bearing housing, and in the wind direction sensor the resolver is fitted to the bearing housing. From the wind direction resolver six signal cores are connected to the transmitter block in the wind speed sensor. The combined output signal is available on 14 screw terminals on the transmitter block. Field cabling can be connected either directly to the transmitter block terminals inside the speed sensor, or via a junction box on the mounting bracket. (see internal wiring diagram)7.1 Jumper function connection 13 & 14In the junction box of the OMC-160 a jumper can be found on terminal 13 & 14. It is possible to set different output types with this jumper. The available settings are:Jumper in place:∙Baud rate 300 baud∙OMC-160 format on terminal 3 & 4 Currentloop∙OMC-160 format on terminal 1 & 9 RS232∙Jumper removed:∙Baud rate 4800 baud∙NMEA format on terminal 3 & 4 Currentloop∙NMEA format on terminal 9 & 10 RS4229. Declaration of Conformity。

超声波风速风向传感器产品说明书

超声波风速风向传感器产品说明书

485型风速风向仪说明书Ver1.0第1章产品简介1.1产品概述超声波风速风向仪,是一款基于超声波原理研发的风速风向测量仪器,利用发送的声波脉冲,测量接收端的时间或频率差别来计算风速和风向。

整机外壳采用ABS材质,具有重量轻、没有任何移动部件、坚固耐用的特点,而且不需维护和现场校准,能同时输出风速和风向。

可以与电脑、数据采集器或其它具有RS485相符合的采集设备连用。

被广泛应用于温室、环境保护、气象站、船舶、码头、养殖等环境的风向测量。

1.2主要参数参数技术指标风速测量范围0~60m/s风速测量精度±2%风向测量范围0~360°风向测量精度±3°响应时间小于5秒波特率9600通讯端口RS485供电电源12VDC工作电流70mA运行温度-30~80℃工作湿度环境0~100%RH(15~95%RH)第1页1.3功能特点◆无启动风速限制,零风速工作,无角度限制,360°全方位,可同时获得风速、风向的数据;◆无移动部件,磨损小,使用寿命长;◆采用声波相位补偿技术,精度高,响应速度快;◆采用随机误差识别技术,大风下也可保证测量的低离散误差,使输出更平稳;◆工程塑料外壳,设计轻巧,携带轻便,安装、拆卸容易◆信号接入方便,支持485-RTU;◆不需维护和现场校准。

第2章硬件连接2.1设备安装前检查安装设备前请检查设备清单:名称数量高精度传感器1台风向485线1条12V防水电源1台(选配)第2页USB转485设备1台(选配)保修卡/合格证1份外形展示:第3页2.1.1接线方式线色说明2电红色电源正源黑色电源负通信黄色485A绿色485B出厂默认提供0.6米长线材,客户可根据需要按需延长线材或者顺次接线。

2.2安装方式第4页采用法兰安装,螺纹法兰连接使风向传感器下部管件牢牢固定在法兰盘上,底盘的圆周上开四个的安装孔,使用螺栓将其紧紧固定在支架上,使整套仪器保持在最佳水平度,保证风向数据的准确性,法兰连接使用方便,能够承受较大的压力。

WFS 风速传感器使用说明书

WFS 风速传感器使用说明书

WFS 系列风速传感器使用说明书[ WT-197V2.0 ]-1--4--2--3-WFS-1型风速传感器应用典型三杯式设计,由壳体、风杯、和电路模块等组成。

本产品通过风杯和进口轴承及其附件的配合,将风的流速转换成机械转速,再通过内部非接触式磁传感应换成电信号,实现对风速的电信号检测。

本产品壳体采用改良型工程塑料注塑成型,美观大方、耐热、耐低温、防水耐腐蚀、电气性能优良。

广泛用于铁路、港口、码头、电厂、索道、环境、养殖、农业、节能监测、工程机械等领域。

测量范围:1.0~60m/s准 确 度:<30m/s±(0.5+0.05v) ≥30m/s±5% 起动风速:<0.1m /s 工作电压:DC12-36V 响应时间:<0.5s环境温度:-20℃~ +70℃ 湿度: 20%-90%RH (25℃不结露)-6-WFS-15.2 信号输出航插座引脚定义1:电源+2:4~20MA 3:NA 4:NA 5:GND例、WFS-1-3 表示信号输出为0-5V 。

5.1 产品选型及引脚定义WFS-2-2 接线定义4~20mA 0~5V Rs4851234厂家型号 输出型号代码 输出型号类型5.3 MODBUS RTU 通讯协议5.3.1参数说明我公司对外输出的通讯采用标准modbus 的RTU 协议。

串口通信方式:RS485通信参数设置:波特率:9600 数据位:8 停止位:1 校验位:无通信超时:建议设置50ms 以上轮询间隔:建议设置50ms 以上5.3.2消息说明接收的命令字格式如下:字节序号 类别 内容 说明 备注0102030405060708消息头可变消息尾XX 030001XX XX XXXX仪表地址 功能码 寄存器地址H 寄存器地址L 数据长度H 数据长度L 根据仪表系统参数设置固定固定根据每台仪表的需要设置随数据的变化而变化CRC16校验码当仪表接收到正确的命令字后,开始回传正确的数据,命令格式如下:字节序号 类别 内容 说明 备注010203消息头回传的数据消息尾仪表地址 功能码 数据长度数据1(风速)数据2(风级)数据3根据仪的地址设置固定 根据每台需要来040506070809XX 03XX H L H L H L ……………………XX XXWFS-2-3 接线定义 WFS-2-4 接线定义数据的长度和每个数据代表的含义根据每台仪表的情况来确定随数据的变化而变化CRC16校验码本产品属精密电子产品,正确的维护保养有助于保护仪器性能、延长传感器的使用寿命,应注意下列几点:1、按说明书要求正确使用,接线有误可能导致传感器损坏.2、轻拿轻放,误压,否则导致产品结构变形损坏,或精度降低。

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风速传感器说明书文件编码(008-TTIG-UTITD-GKBTT-PUUTI-WYTUI-8256)
一、产品概述
该三杯式风速传感器是我公司自主研发、生产的一款风速测量仪器,本品由壳体、风杯和电路模块组成,内部集成光电转换机构、工业微电脑处理器、标准电流发生器、电流驱动器等。

传感器壳体和风杯采用铝合金材料,使用特种模具精密压铸工艺,尺寸公差甚小表面精度甚高,内部电路均经过防护处理,整个传感器具有很高的强度、耐候性、防腐蚀和防水性。

电缆接插件为军工插头,具有良好的防腐、防侵蚀性能,能够保证仪器长期使用,同时配合使用风速传感器内部进口轴承系统说明书,确保了风速采集的精确性。

电路PCB采用军工级A级材料,确保了参数的稳定和电气性能的品质;电子元件均采用进口工业级芯片,使得整体具有极可靠的抗电磁干扰能力,能保证主机在-20℃~+50℃,湿度35%~85%(不结露)范围内均能正常工作。

二、应用范围
本产品可广泛运用于工程机械(起重机、履带吊、门吊、塔吊等)领域,铁路、港口、码头、电厂、气象、索道、环境、温室、养殖、空气调节、节能监控、农业、医疗、洁净空间等领域风速的测量,并输出相应的信号。

三、技术参数
□脉冲输出型:□ NPN输出□ PNP输出
□ NPN输出带内部上拉(Ω)
□RS485通讯型
□电压输出型:□ 0-2VDC □ 0-5VDC □ 0-10VDC □电流输出型: 4-20mA
电源:根据输出类型不同所需的电压源范围不同电流输出型: 12~24V
电压输出型:输出0-2VDC:6~24V
输出0-5VDC:6~24V
输出0-10VDC:12~24V
脉冲输出型:5~24V
量程:□0-30m/s □0-60m/s
负载能力: □其他□<500Ω□>2kΩ
最大功耗(DC24V): 脉冲型MAX≤200mW;
电压型MAX≤300mW;
电流型MAX≤700mW;
启动风力:~s 重量:≤
四、功能特点
该产品自投入市场以来,以其优异的质量,卓越的性能赢得广大用户的好评,具备以下特点:
◆外观结构设计合理、美观大方,体积小,便于携带,安装简便。

◆测量精度高,量程范围宽,稳定性好。

◆有较强的防腐蚀性和耐候性。

◆动态特性好,抗外界干扰能力强,测量精度高。

◆功耗低,电路寿命长,能长期稳定工作;
◆电源适应范围宽,数据信息线性度好,信号传输距离长。

五、结构尺寸图
六、固定方式
传感器应水平安装,确保风向数据的准确性;采用法兰安装方式,传感器下方安装法兰直径Ф60mm,四个安装孔为Ф,四个安装孔均匀分布再Ф47mm的圆周上,安装使用法兰固定安装,安装尺寸如下:
七、信号输出定义
电压型和电流型输出定义如下
RS485输出定义
八、线色定义
线型常用颜色备用颜色
电源线色红色
地线线色黑色
信号线色蓝色--------A+
黄色---------B-
九、脉冲型风速输出电路图
PNP输出电路图如下:(最大输出电流Icmax=100mA)
当用电压信号时,
需要连接电阻R
L
NPN输出电路图如下:(最大灌电流
Icmax=20mA)
当用电压信号时,
需要连接电阻R
L
内部带上拉电阻NPN输出电路图如下:(R=Ω)
十、脉冲输出型计算
风速=单位时间内的脉冲数X系数;
公式中:单位时
间内指的是1S;
型号尾缀为4CM,则系数为
型号尾缀为8CM,则系数为
型号尾缀为12CM,则系数为
型号尾缀为16CM,则系数为
十一、RS485/232通讯协议
采用了MODBUS-RTU协议的命令子集,使用读寄存器命令(03)(06)。

1、数据传输方式:
8位数据位,1位停止位,无校验位。

2、数据传输速率:
缺省波特率为9600bps,不可修改,用户希望使用其他波特率时,请在定货时声明。

支持波特率:9600bps,4800bps,2400bps,1200bps。

3、数据报文格式
⑴功能码0x03---查询从设备寄存器内容
⑵功能码0x06---对从设备寄存器置数
注:1、CRC检验码低位在前、高位在后,寄存器地址, 寄存器个数,数据均为高位在前、低位在后; 2、寄存器字长为16bit(两个字节);
4、寄存器说明与命令格式
(1)参量数据寄存器定义表
提示:自2013年12月20日起所有485风速传感器风速值寄存器地址全部修改为0x002A,老客户使用过的风速值寄存器地址0x0010、0x0002、0x0000,修改后的协议仍然支持上述地址,客户无需做修改。

数据范围0x0000-0x0BB8代表米/秒风速。

(2)命令举例:
命令中所有寄存器地址字节、寄存器个数字节、数据字节高位在前,低位在后;CRC校验码低位字节在前,高位字节在后;
读取风速值:
(从设备地址02号,波特率为9600,N,8,1)
从设备回应:
修改设备地址:
(从设备地址02号,修改为03号)
从设备回应:
十二、风力等级划分表
十三、风速与输出信号对应表
风速(m/s)电流输出4-
20mA
电压输出
(0-5V)
电压输出
(1-5V)
电压输出(0-
2V)
1
2
3
4
5
61
7
8
9
10
11
122
13
14
151231
16
17
183
19
20
21
22
23
244
25
26
27
28
29
3020552十四、维护和保养
本仪器属精密的电子产品,正确的的维护和保养有助于保护仪器性能、延长仪器的使用寿命,请注意以下几点:
1、请依据使用说明书的要求正确使用说明书,接钱有误有可能导致仪器
损坏。

2、不要用挥发性液体擦拭仪器,否则可能导致仪器变色变形;软布擦
拭,避免仪器外部保护膜划伤,延长仪器使用寿命。

3、仪器应轻拿轻放,不得摔落或重压,否则将导致仪器变形、内部电路
板损坏。

4、不要在仪器带电的情况下触摸感应部位,以影响量结果或导致仪器内
部电路的损坏。

5、请勿私自拆卸和改装本仪器,以免对仪器造成损坏。

6、仪器使用时应用螺丝牢固固定,否则有可能损坏仪器。

7、定期检查仪器电源电压,确保仪器正常运行。

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