HC2A-S3 – STANDARD METEO PROBE
The HC2A-S / HC2A-S3 is the most versatile probe from ROTRONIC and forms the basis of the product portfolio. It measures humidity and temperature and calculates the dew/frost point.
Applications
HVAC, food industry, building services equipment, paper, textile and pharmaceutical industries
Features
• Accuracy: ±0.8 %rh, ±0.1 K, at 23 °C ±5 K
• Range of application: -50…100 °C / 0…100 %rh
• Digital interface (UART) and scalable analog outputs, 0…1 V
• Standard output scaling: 0…1 V = -40…60 °C / 0…100 %rh
• Adjusted at 23 °C and 10, 35, 80 %rh
APPLICATIONS
- Meteorological
Technical Data
| PROBE TYPE | Meteorological probe |
|---|---|
| OPERATING RANGE | -50…100 °C / 0…100 %rh |
| ACCURACY W. ADJUSTMENT PROFILE “STANDARD” | ±0.8 %RH / ±0.1 K, at 10…30 °C Adjustment at 23 °C and 10, 35, 80 %RH |
| ACCURACY W. ADJUSTMENT PROFILE “HIGH PRECISION” | ±0.5 %RH / ±0.1 K, at 10…30 °C at 23 °C and 10, 20, 30, 40, 50, 60, 70, 80, 90 %RH |
| POWER SUPPLY / POWER CONSUMPTION | 3.3…5 VDC, Calibration @ 3.3 VDC / ~4.5 mA |
| LONG-TERM STABILITY | <1 %rh / year |
| HUMIDITY SENSOR | Hygromer HT-1 |
| TEMPERATURE SENSOR | PT100 1/3 DIN Class B |
| PROBE PROTECTION | Polycarbonate plastic cage, white |
| FILTER CARTRIDGE | Polyethylene dust filter, white, 40 um |
| FILTER TYPE | Polyethylene, 40 μm |
| RESPONSE TIME T 63 | <15 sec. |
| ALLOWED WIND SPEED | 20 m/s, with filter |
| PSYCHROMETRIC CALCULATIONS | Dew or frost point |
| REPRODUCIBILITY AIRCHIP | <0.02 %rh / 0.01 K |
| EXPLOITATION SOFTWARE | ROTRONIC HW4 |
| PROBE ADJUSTMENT BY SOFTWARE | 1 Point & multipoint %rh & °C |
| FIRMWARE UPDATE | With internet and HW4 software |
| USER INFORMATION | from Software HW4 (devicemanager) |
| DATA PROCESSING VIA HW4 | with interface cables |
| DEVICE PROTECTION BY PASSWORD | Yes |
| TYPE OF OUTPUT SIGNALS | 2 x 0…1 VDC |
| ANALOGUE OUTPUTS SCALEABLE BY THE USER | Yes |
| ANALOG OUTPUT SIGNAL (STANDARD) | 0…1 V = 0…100 %rh; 0…1 V = -40…60 °C |
| DIGITAL OUTPUT SIGNAL (STANDARD) | UART |
| COMMUNICATION INTERFACES | UART |
| SERVICE INTERFACE | UART |
| REVERSE VOLTAGE PROTECTION | Mechanically in the connector |
| MAX. CABLE LENGTH | Up to 5 m with passive cable. Up to 100 m with active cable. |
| ENCLOSURE MATERIAL | Polycarbonate |
| FDA/GAMP COMPATIBILITY | FDA 21 CFR Part 11 and GAMP compatible |
| DIMENSIONS | Ø15 x 108 mm |
| WEIGHT | 17 g |
