Description HVAC Temperature and Humidity Transmitter | HygroFlex1- HF1 OPERATING RANGE -20…50 °C / 0…100 %RH (non-condensing) ACCURACY AT 23 ±5 °C < 2 %RH (10…90 %RH) / ± 0.3 °K (0…50 °C) POWER SUPPLY / POWER CONSUMPTION 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 LONG-TERM STABILITY < 1.5 %RH per year HUMIDITY SENSOR ROTRONIC HYGROMER® IN-1 STANDARD TEMPERATURE SCALE 0…50 °C or 0…100 °F TEMPERATURE SENSOR Thermistor RESPONSE TIME 4s RESPONSE TIME T 63 30 s (63 % of a jump 35…80 %RH) without filter PARAMETERS SHOWN Humidity and/or temperature CIRCUIT TYPE 2 -Wire or 3/4-Wire ANALOGUE OUTPUTS SCALEABLE BY THE USER 2 MIN. / MAX. LOAD VOLTAGE / CURRENT SIGNAL 4…20 mA ; 0…1/5/10 VDC HOUSING ABS IP PROTECTION RATING IP65 CE / EMC CONFORM 2004/108/EC WEIGHT Duct version 100 mm type B and D: 140 g / Duct version 300 mm type E and F: 200 g Calibration certificates are issued during the production process. New calibration certificates are available upon request at an additional cost. HVAC Temperature and Humidity Transmitter | HygroFlex1- HF1
