产品详情大图
温湿度传感器WM291,温湿度传感器
价格：电议
地区：广东省 珠海市
电 话：86-0756-8501616-807
手 机：13824136915
传 真：86-0756-8501177-801

珠海欧伯特测控技术有限公司

免费会员 营业执照未上传

>
全部产品 进入商铺
产品品牌：
MICHELL
产品型号：
WM291
外形尺寸：
120 x 120 x 49.5 mm mm
环境温度：
-30 to +85°C ℃
电源电压：
24 V
准确度：
2
测量范围：
0-100%
外形尺寸：
120 x 120 x 49.5 mm

温湿度传感器WM291

WM291 relative humidity transmitters include the interchangeable HYGROSMART module. The interchangeable module lets you recalibrate the transmitter simply by replacing the sensor head with the HYGROSMART module. As a result, maintenance costs are greatly reduced and machine down time is minimized.

Product Features

  • Humidity and temperature output signal: selectable through software
  • Digital output: RS485 (MODBUS)
  • Protection: IP65
  • Interchangeable HYGROSMART module
  • Linearised and temperature compensated humidity measurement

  • Technical Specification

    PERFORMANCE
    Measurement Range (RH) 0-100% RH
    Measurement Range (T) -30 to +70°C
    Accuracy RH @ 23°C <±2% RH (5-95% RH)
    Accuracy T @ 23°C ±0.4°C (-10 to +50°C)
    Stability - RH Sensor <±1% RH/year
    Response Time <10 sec typical (for 90% of the step change)
    ELECTRICAL INPUT/OUTPUT
    Output Signal 0–1 VDC, 0–5 VDC, 0–10 VDC
    0–20mA, 4–20mA (3 wires) RS485
    Supply Voltage 15 ≤ VAC ≤ 27
    18 ≤ VDC ≤ 38
    Load Resistance Current output: R ≤ 500 Ω
    Current Consumption 1.7 W
    OPERATING CONDITIONS
    Operating Temperature Probe: -30 to +85°C
    Housing: -20 to +70°C
    Storage: -30 to +70°C
    Operating Humidity
    Probe: 0–100% RH
    Housing: 0–100% RH
    Storage: 0–100% RH
    MECHANICAL SPECIFICATIONS
    Ingress Protection Sensor IP65
    Housing Material Housing: Aluminium die casting
    Probe: Delrin
    Electrical Connections Screw terminals
    Dimensions Housing: 120 x 120 x 49.5 mm
    Probe: L=100mm, ø19mm
    Weight 450g
    Display Resolution LCD, 2 lines x 16 characters