Inexpensive Transmitter

Inexpensive Transmitter INNOVATION IN HUMIDITY AND TEMPERATURE MEASUREMENT Measures relative humidity and temperatureHygromer IN-1 humidity sensorAdjustable at 35 % and 80 %RHTwo freely scalable analog voltage or current outputsUSB service interfaceReduced dimensionsEasy mechanical installation 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 INFORMATION General Transmitter type 2-wire type: HF120 3/4 wire type: HF13x Supply voltage 1228 VAC / 1540 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: 140 g Duct version 100 mm type B and D: 140 g Duct version 300 mm type E and F: 200 g Space version type L and S: 90 g Integrated sensors Yes Operating and measurement range -2050 C / 0100 %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 63 30 s (63 % of a jump 35...80 %RH) without lter Temperature measurement Sensor Thermistor Standard temperature 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