Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-13
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Datasheet User’s Manual
Designed for Meteorological Measurement Applicatons
Features
Range of application -50…100 °C / 0…100 %RH
Accuracy: ±0.8 %RH, ±0.1 K, at 23 °C ±5 K
Digital interface (UART) and scalable analog outputs, 0…1 V
The HC2A-S3 is the most versatile Rotronic probe perfectly suitable for meteorological applications. It measures humidity and temperature and calculates the dew/frost point.
Specifications
| HC2A-S3 | |
| TYPE | Standard Probe |
| MEASURINGE RANGE | -50…100 °C / 0…100 % RH |
| ACCURACY AT 23°C | ±0.8 %RH / ±0.1 K |
| LONG-TERM STABILITY | Drift <1%RH per year with clean air or similar conditions. (see pollutant table in catalog etc.) |
| SENSORS | Humidity: Rotronic HT-1 / Temperature PT100 1/3 DIN Class B |
| FILTER | Polyethylen, 40 μm (SPA-PCW-WM) |
| PROBE HOUSING | Polycarbonate (white) |
| DIMENSIONS MEASUREMENT HEAD | ? 15 x 108 mm |
| OUTPUT SIGNALS | Digital UART / 2x 0…1 VDC |
| Compatible | MP102H, MP402H HF5, HF8, HP32, HP23A |
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