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Hazardous Area Humidity/Temperature Transmitter -DwyerHumidity / Temperature Transmitter For HVAC Application

High-Precision Humidity / Temperature Transmitter For HVAC

( Dwyer )

Feature:

  • Transmitters of the EE21 series have been developed for high-precision measurement of relative humidity and temperature.
 
  • EE21 transmitters are available for wall and duct mounting with or without the very useful snap inmounting kit, which allows a quick and easy exchange of the transmitter. Outputs can be selected between voltage and current.
 
  • An optional radiation shield providing a forced ventilation is recommended for use in outdoor applications.
 
  • Special protection coating for the sensing element (code - HC) permits the permanent use in very polluted environments.
 
  • High humidity calibration is recommended for applications in high lasting humidities > 90% RH (Code - CA01).
  
Specifications:
SensorHC1000 or HC1000C (with coating).
Working Range0...100% RH.
Hysteresis 10% - 80% - 10%< 2% RH.
Electrical ConnectionScrew terminals max. 1.5 mm2 (AWG 16).
Sensor ProtectionMembrane filter, sintered stainless steel filter, metal grid filter, PTFE filter.
Working Temperature Probe-40...60 degC (-40...140°F).  
Working Temperature Electronics-40...60 degC (-40...140°F).
Storage Temperature-25...60 degC (-13...140°F).





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