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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
Probe type Meteorological probe
Dimensions Ø15 x 108 mm
Weight 10 g
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

Want to learn more about our products?
We will be pleased to personally advise you.

+41 44 838 11 44
measure@rotronic.ch

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