Dwyer 657-1 双路4-20 mA湿度/温度变送器 ±2%湿度，±1°F精度 (140 °F, Not Position Sensitive)

Weight: 5.5 oz

Probe Length: 10 in

RTD Accuracy: ± 1°F

Output Detail: 2 channels each 4-20 mA. Loop powered on the RH channel

Output Signal: Current

Probe Diameter: 0.3125 in

Proof Pressure: Up to 1 psi

Supply Voltage: 10 to 35 Vdc

RTD Input Range: 32 to 212°F

Measurement Type: Temperature, Humidity

Relative Humidity: 0 to 100% RH

Supply Power Type: DC

Media Compatibility: Clean Dry Air

Current Output Range: 4 to 20 mA

Mounting Orientation: Not Position Sensitive

Electrical Connection: Screw Terminal

Process Temperature, Max: 140 °F

Process Temperature, Min: 32 °F

Operating Temperature, Max: 140 °F

Operating Temperature, Min: 32 °F

Relative Humidity Accuracy: ± 2% RH

Solid State Band Gap Temperature Input Range: 32 to 212°F

Datasheet