This manual introduces Rotroni HygroClip2 ADVANCED humidity and temperature probes' overview, functions, usage methods and maintenance precautions.
The HC2A series are digital humidity-temperature probes based on AirChip3000 technology. They feature a UART serial interface and two 0…1 V linear analog output signals. These probes are designed for use with the HygroClip 2 generation of ROTRONIC instruments, including transmitters, data loggers, and hand-helds, but can also function as standalone devices.
| Supply voltage (VDD) | 3.3…5 VDC ±0% |
|---|---|
| Nominal current consumption | <4.5 mA |
| Humidity measurement accuracy | ±0.8 %RH, at 10…30 °C |
| Temperature measurement accuracy | ±0.1 °C, at 10…30 °C |
| Humidity measuring range | 0…100 %RH |
The manual specifies a section on 'Minimum load requirements for the probe voltage outputs' but does not state the specific value in the provided text.
The ability to update the AirChip3000 firmware allows the probes to be kept up-to-date regarding future functionality improvements.