Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-13
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Datasheet
Fixed Humidity and Temperature Measurement Probe
Features
Range of application -20…60 °C / 0…100 %RH
Accuracy: ±2 %RH, ±0.3 K, at 23 °C
Simple and cost efficient
Different housings available
The HygroFlex1 series contains inexpensive HVAC transmitters for relative humidity and temperature measurement. The devices are equipped with the Rotronic tried-and-tested Hygromer® IN-1sensor and boast unbeatable value for money.
Specifications
| HF1 | ||
| Type | Fixed probe | |
| Markets | Light Industry, HVAC, Museum/Library | |
| Operating Range |
-20...50°C (type S), -20...60°C (type W, D, F) 0...100 %RH (non-condensing) |
|
| Accuracy at 23°C | <± 2 %RH (10…90 %RH) / ± 0.3 K | |
| Long-Term Stability | <1.5% rH / year | |
| Sensors | Humidity: Rotronic Hygromer IN-1 / Temperature: Thermistor | |
| Display | Version with and without available | |
| Power Supply | 12..28 VAC / 15…40 VDC | |
| Output Parameters | Humidity and Temperature | |
| Output | 2 analogue outputs 2-wire or 3/4 wire, freely scalable | |
| Output Signals |
2 wire: 4…20 mA 3/4 wire: 0(4)…20mA 0…1/5/10 VDC |
|
| Housing Type | Wall, Duct and Space | |
| Housing Material | ABS | |
| Dimensions | Wall 105x172 mm |
Suitable Applications
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