The document introduces the characteristics of the HygroClip2 series probes of the German Schmidt company, including relative humidity, temperature measurement and dew point calculation, outstanding accuracy and repeatability, integrated measurement data and calibration history, fault diagnosis and error compensation, programmable alarm functions, advanced easy-to-use calibration functions, 100% field interchangeable humidity and temperature probes.
The HygroClip2 series combines AirChip3000 digital technology with a Pt100 temperature sensor to deliver high‑accuracy humidity, temperature and dew‑point measurements. Features include auto‑diagnostics, programmable alarms, up to 2,000 stored data points, and interchangeable probes without system recalibration.
Technical information covers three factory adjustment profiles, UART PC interface, analog output scaling, sensor diagnostics, power consumption of 3.2‑5 VDC, and compliance with CE and FDA 21CFR Part 11 standards. The probe is available in polycarbonate or stainless‑steel housings with optional filter inserts.
| Measurement range (humidity) | 0…100 %rh |
|---|---|
| Measurement range (temperature) | -100 °C … 200 °C |
| Resolution | 0.02 %rh, 0.01 K |
| Data storage capacity | 2,000 measurement values |
| Power supply | 3.2 V‑5 V DC, typical 4 mA |
| Interface | UART (standard) with ROTRONIC HW4 cable |
It measures humidity from 0 to 100 %rh and temperature from –100 °C to 200 °C.
The probe can store up to 2,000 measurement values for later download.
The probe uses a standard UART interface with a ROTRONIC HW4 cable.
It operates from 3.2 V to 5 V DC, typically drawing about 4 mA.