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GE WB4A WET BULB TRANSMITTER 

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Model  WB4 Wet Bulb Transmitters are rugged, compact, and ideally suited for monitoring wet bulb in building automation and process applications. Using a capacitive RH sensor and an RTD temperature sensor, the unit's microprocessor computes the wet bulb. Two linear outputs provide a 4-20 mA signal for wet bulb and a 4-20 mA signal for dry bulb temperature.

 

 FEATURES:

  •  Wet bulb accuracy of ±3oF over the normal range

  •  Two 4-20 mA output signals

  •  Microprocessor-based signal processing

  •  Weather resistant duct/OSA mounting

  •  One-point RH calibration

  •  Temperature compensated


APPLICATIONS:


  • WB4 evaporative cooling decision potential


 


 

 
TEP10


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