Dwyer 659RTD-1 热电偶/热阻推钮式温度变送器，4-20 mA 输出 (Pt100, 3 Wire)

Weight: 26 g

Accuracy: ± 0.2 °C+0.1 % rdg

Compliance: CE

Sensor Type: Pt100, 3 Wire

Output Detail: Linearized 4 to 20 mA, 2-wire loop powered

Output Signal: Current

Sampling Rate: 0.5 Hz (2 seconds between updates)

Current Output: 4 to 20 mA

Burnout Current: Upscale 22 mA

Loop Resistance: 800 Ω @ 24 Vdc

Number of Wires: 2

Measurement Type: RTD

Relative Humidity: 80% RH

Span Temperature Drift: 0.5 µA/°C

Zero Temperature Drift: 0.2 µA/°C

Temperature Input Range: -328 to 1562 °F

Operating Temperature, Max: 158 °F

Operating Temperature, Min: -4 °F

Datasheet