This manual describes the HygroClip2 ADVANCED series of temperature and humidity probes, including the probe hardware and software compatibility, models, general description, user-configurable settings and functions, mechanical installation, electrical installation, operation, maintenance, firmware updates, etc.
The HC2A series are digital humidity-temperature probes based on AirChip3000 technology, designed for use with ROTRONIC instruments or as standalone devices. They feature a UART serial interface and two 0…1 V linear analog output signals for measuring relative humidity and temperature.
| Supply voltage | 3.3…5 VDC ±0% |
|---|---|
| Nominal current consumption | <4.5 mA |
| Humidity measurement accuracy | ±0.8 %RH |
| Temperature measurement accuracy | ±0.1 °C |
| Humidity measuring range | 0…100 %RH |
| Temperature limits at sensor | -100...190 °C |
| IP protection class | IP65 |
| Sensor type | PT100 RTD |
The supply voltage (VDD) is 3.3…5 VDC ±0%.
Yes, they can be used as a standalone device using either the analog output signals or the probe digital interface.
The accuracy is ±0.8 %RH at 10…30 °C for most models.