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657-1
Relative humidity/temperature transmitter.

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Product Specs
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Current Output Range | 4 to 20 mA |
Electrical Connection | Screw Terminal |
Measurement Type | Temperature, Humidity |
Media Compatibility | Clean Dry Air |
Mounting Orientation | Not Position Sensitive |
Operating Temperature, Max | 140 °F |
Operating Temperature, Min | 32 °F |
Output Detail | 2 channels each 4-20 mA. Loop powered on the RH channel |
Output Signal | Current |
Probe Diameter | 0.3125 in |
Probe Length | 10 in |
Process Temperature, Max | 140 °F |
Process Temperature, Min | 32 °F |
Proof Pressure | Up to 1 psi |
RTD Accuracy | ± 1°F |
RTD Input Range | 32 to 212°F |
Relative Humidity | 0 to 100% RH |
Relative Humidity Accuracy | ± 2% RH |
Solid State Band Gap Temperature Input Range | 32 to 212°F |
Supply Power Type | DC |
Supply Voltage | 10 to 35 Vdc |
Weight | 5.5 oz |
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