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Product Description
Rotronic Hygroflex HF4 Transmitter is used to measure Temperature, Relative Humidity, and Dew Point calculation. This Transmitter has a graphic LCD with a backlight. This Hygroflex4 device has internal memory and data that save up to 2000 points for data logging functions. This Rotronic Hygroflex device has a protection class of IP65.
Features of Rotronic Transmitter:
- This HF4 Transmitter compensates for Temperature and Humidity over 30,000 reference points
- It has 2,000 data point memory
- Dew/ frost point calculation
- Sensor auto-diagnostics and automatic correction
- This Rotronic Hygroflex4 Transmitter helps users to Activate alarm and information
- Application Specific Integrated Circuit, micro-controller, and EEPROM on one chip
Additional Information
| Manufacturer | Rotronic |
|---|---|
| Model No | HF 420 |
| Measuring Parameters | Temperature And Humidity |
| Temperature Range | -50 to 100 °C |
| Temperature Accuracy | ±5 °C |
| Temperature Sensor | Pt100 1/3 Class B |
| Humidity Range | 10 to 100% RH |
| Humidity Accuracy | ±1.0 %RH |
| Response Time | 10 sec |
| Sensor protection | Polyethylene filter |
| Long-term stability | <1 % RH /yr |
| Cable Connection | 1 x M16 x 1.5, on terminals |
| Power Supply | 20 to 28 VDC |
| Power Consumption | HF42: max 40 mA |
| IP Rating | IP65 |
| Housing Material | ABS |
| Display | Backlit graphic LCD |
| Weight | 220 Grams |
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