+91 - 20-2567 2299

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 SW21 software enables you to scale, calibrate and adjust ( only humidity ) the transmitter.


Technical Specification
General
Transmitter type
  • 2 - wire type : HE120
  • 3 / 4 wire type : I - 1E13x
Supply voltage 12...28 VAC / 15...40 VDC
Current consumption
  • 2 - wire type max. 40mA 3/4 wire type
  • with voltage output: <15 mA
  • with current output: < 55 mA
Parameters Humidity and / or temperature
Housing material / IP ABS / IP65
Weight
  • Wall version type W and A : 140g
  • Duct version 100 mm type B and D : 140g
  • Duct version 300 mm type E and F : 200g
  • Space version type L and S : 90g
Integrated sensors Yes
Operating and measurement range -20...50 °C / 0...100 %RH ( non - condensing )
CE / EMC compatibility 2004 / 108 / EC
Humidity measurement
Humidity sensor ROTRONIC Hygromer ® 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...1001
Accuracy at 23 °C ± 5K ± 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-with-display

download-pdf

request-quote