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Series-657
Dual 4-20 mA Humidity/Temp Transmitters ± 2% Humidity, ± 1°F Accuracy
Series-657
From
$
424.00
Product Overview
- Current Output Range 4 to 20 mA
- 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
- Process Temperature, Max 140 °F
- Process Temperature, Min 32 °F
- Proof Pressure Up to 1 psi
- Relative Humidity 0 to 100% RH
- Relative Humidity Accuracy ± 2% RH
- RTD Accuracy ± 1°F
- RTD Input Range 32 to 212°F
- Solid State Band Gap Temperature Input Range 32 to 212°F
- Supply Power Type DC
- Supply Voltage 10 to 35 Vdc
The Series 657 Relative Humidity/Temperature Transmitters provide two 4-20 mA channels to produce separate output signals for both relative humidity and temperature. These devices deliver ±2% accuracy for humidity and ±1°F for temperature measurements. Stainless steel probe can be easily mounted to most ductwork using either of the two optional kits below.
*NOTE: The configurator is only available for the Series 657C.
Product Applications
- Cleanroom monitoring
- HVAC/building control monitoring