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Vaisala HMP8 | Humidity and Temperature Probe, high pressure/temperature | Up to ±0.8 %RH, -70…+180 °C, Hot-swappable
The Vaisala HMP8 is a HUMICAP humidity and temperature probe for pressurised applications such as compressed air systems and refrigerant dryers. Insertion depth is adjustable and the probe can be hot-swapped from pressurised pipelines with an installation valve. It comes in 268 mm and 454 mm lengths.
Key features
- RH accuracy up to 0.8 %RH, temperature accuracy up to 0.1 °C
- Temperature range -70…+180 °C
- Adjustable installation depth, hot-swappable with installation valve
- Two probe lengths, 268 mm and 454 mm
- Sensor purge for chemical resistance
- Modbus RTU over RS-485
- Specifications
- Downloads
| Part Number | HMP8 |
| Brand | Vaisala |
| RH accuracy | Up to 0.8 %RH |
| Temperature range | -70…+180 °C (-94…+356 °F) |
| Probe length | 268 mm or 454 mm |
| Output | Modbus RTU over RS-485 |
| Calibration | 5 points humidity, 1 point temperature |
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