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.
| General | |
| Transmitter type |
3 / 4 - wire |
| Supply voltage | 12...28 VAC / 15...40 VDC |
| Current consumption |
|
| 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 |