WDA 运动跑偏传感器
皮带或链条跑偏及运动监测
WDA3V34CAI, HTAS1V34

WDA 是一款大功率宽程电磁感应接近传感器,不受物粉尘或料堆积影响,用于监控黑色金属目标,探测距离最远可达100mm。WDA 传感器可以用通过检测金属畚斗或塑料畚斗上的金属螺栓来监测斗提机的速度或跑偏。WDA 的另一个特别用途是用来检测牵引式链式输送机链条松脱或断裂和螺旋输送机的速度监测。WDA 提供连个输出信号:一个是脉冲信号表示检测到的每一个畚斗,另一个是检测到运动的畚斗是发出的连续信号。

WDA 运动跑偏传感器
Product Features
  • 电磁接近传感器,用于皮带速度和皮带跑偏监测
  • 检测运动的黑色金属目标
  • 探测距离可调,正常范围为 25~75mm
  • 不受粉尘或物料堆积影响
  • 不锈钢结构
  • 高温型可选
Electronics Application

斗提机

斗提机

链式输送机

链式输送机
Certification

ATEX

ATEX
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CE

CE
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CSA

CSA
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GOST-R

GOST-R
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IECEx

IECEx
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注:WDA一共有两种型号可选(标准型和高温型).

部件号及附件:

  • WDA3V34CAI  - WDA 标准传感器
  • HTAS1V34 WDA- 高温型传感器
  • WDAMB- 传感器安装套件(包含传感器)
  • AS62-防磨套
Parameter WDA3V34CAI HTAS1V34
Supply Voltage 12-24VDC 12-24VDC
Supply Current 65mA 130mA
Detection Range 25-75mm 25-75mm
Detection Rate 20-2000 Targets/Min 20-2000 Targets/Minute
Outputs(Max) 100mA Sink; 50mA Source 100mA Sink; 1mA Source
ATEX and IECEX Zone 20 Not Approved
CSA Class II Div 1 Not Approved
Protection IP66 IP66
Temperature Rating -20°C to +50°C -29°C to +150°C Continuous
Dimensions 50mm DIA x 150mm length 50mm DIA x 150mm length

 

 

  The WDA sensor will not calibrate, what is the issue?  
Make sure that the orange wire is connected correctly, this powers the potentiometer (calibration screw).   

  Why will the LED on the back of the sensor not turn on?  
  Check to see that there are no objects stuck to the face of the sensor (washer, bolts, etc.). Due to the magnetic pull on the face of the sensor, objects can stick and interfere with the sensor. 
     
  What if the best sensing depth of the WDA sensor?  
The WDA sensor can detect ferrous targets from 1 to 3 inches away.  Keep in mind the distance of other objects within the sensing area. For example, a belt splice on a bucket elevator may be longer than the intended target and can interfere or hit the WDA sensor.