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  • 产品名称：相对湿度变送器

  • 产品型号：WM261
  • 产品厂商：其它品牌
  • 产品文档：
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简单介绍：
WM261变送器可测量\转换久模拟传输温湿度信号.这两个参数通过模拟信号传输到远程接收器上.该变送器自带传感/转换模块. 亮点输出量程自由定义:0~50摄氏度,0~100摄氏度,-20~+80摄氏度,-30~+20摄氏度,-30~+70摄氏度输出信号自由定义:电流/电压,型号不同湿度输出信号通过数字化线性补偿和0!60摄氏度温度补偿根据要示,可线性补偿按特定温度线
详情介绍：

Technical Specification

PERFORMANCE
Measurement Range (RH)0-100% RH
Measurement Range (T)-Configurable on Request0 to +50°C
0 to +100°C
-20 to +80°C
-30 to +20°C
-30 to +70°C
Accuracy RH @ 23°C<±2% RH (5-95% RH)
Accuracy T @ 23°CPt100 Ω 1/3 DIN direct ±0.2°C
Current output ±0.3°C
Stability - RH Sensor<±1% RH/year
Response Time<10 sec typical (for 90% of the step change)
ELECTRICAL INPUT/OUTPUT
Output Signal (RH)-Configurable on Request4–20 mA
0–1 V, 0–5 V, 0–10 V
Output Signal (T)-Configurable on Request4–20mA
3-wire 100 Ω 1/3 DIN direct Pt100
0–1 V, 0–5 V, 0–10 V
Supply VoltageOutput 4–20mA: E = 12–30 VDC
Output 0–10V: E = 15–30 VDC
Output 0–5V: E = 10–30 VDC
Output 0–1V: E = 8–30 VDC
Load ResistanceOutput 4–20mA: Rload < (Uv-9)/0.02
Output 0–10V: R > 10 k Ω
Output 0–5V: R > 5 k Ω
Output 0–1V: R > 1 k Ω
Current ConsumptionAnalogue loops 2 x 20mA max
OPERATING CONDITIONS
Operating TemperatureMeasurement head: -30 to +85°C
Housing: -30 to +70°C
Storage: -40 to +70°C
Operating HumiditySensing element: 0–100% RH (non-condensing)
Housing: 0–98% RH (non-condensing)
Storage: 0–98% RH (non-condensing)
MECHANICAL SPECIFICATIONS
Ingress Protection SensorIP65
Housing MaterialPPO
Electrical ConnectionsScrew terminals, tightening torque 1.5mm2 max
Output via wire to wire pitch from 3.5 to 6 mm diameter
DimensionsHousing: 80 x 80 x 34 mm
Probe: L=85mm, ø12mm
Weight100g
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