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Basic Information

The HygroFlex1 series is the latest development in inexpensive HVAC transmitters for relative humidity and temperature. The devices are equipped with the tried - and - tested Hygromer® IN-1 sensor and boast unbeatable value for money. The optional ROTRONIC HW4 software enables you to change the scale and calibrate and adjust the transmitter.


Technical Specification
General
Transmitter type
3 / 4 - wire
Supply voltage 12...28 VAC / 15...40 VDC
Current consumption
  • Transmitter with voltage output : <15 mA
  • Transmitter with current output : < 55 mA
Parameters Humidity and / or temperature
Housing material / IP ABS / IP65
Weight wall and duct versions Approx. 140 g
Sensors integrated in device Yes
Operating and measurement range 0...50 °C / 5...95 % RH
CE / EMC compatibility 2004 / 108 / EC
Humidity measurement
Humidity sensor ROTRONIC Hygromerc IN-1
Accuracy at 23 °C ± 5 K < 3 % RH (10...90 % RH )
Long - term stability < 1.5 % RH per year
Response time T63 30 s ( 63 % of a jump 35...80 % RH ) without filter
Temperature measurement
Sensor Thermistor
Standard temperature scale 0...50 °C or 0...100 °F
Accuracy at 23 °C ± 5 K ± 0.3 °K ( 0...50 °C )
Response time 4s
Outputs
Number Two freely scalable analog outputs
Current 4...20 mA
Voltage 0...1/5/10 VDC
temperature-humidity-sensors-and-transmitters-without-display

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