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HC2A-S - Humidity Probe

Ambient Air Probe for Indicators, Transmitters or Data Loggers

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
• Relative humidity, temperature measurement and dew point calculation
• Outstanding accuracy and repeatability
• Excellent long-term stability <1 %RH / year
• Integrated data acquisition and calibration history 
• Auto-diagnostics with error compensation
• Programmable alarm functions
• Advanced easy-to-use calibration features
• 100% field interchangeable

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
Accuracy w. adjustment profile "standard" ±0.8 %RH / ±0.1 K, at 10...30 °C
Adjustment at 23 °C and 10, 35, 80 %RH
Operating range -50…100 °C / 0…100 %rh
Probe type Standard probe
Power consumption 3.3…5 VDC
Long-term stability <1 %rh / year
Humidity sensor Hygromer HT-1
Temperature sensor PT100 1/3 DIN Class B
Probe protection Polycarbonate plastic cage, black
Filter cartridge Polyethylene
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
Current consumption 4.5 mA at 3.3 VDC
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
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
Type of output signals 2 x 0…1 VDC
Enclosure material Polycarbonate
Housing Polycarbonate
Max. cable length Up to 5 m with passive cable. Up to 100 m with active cable.
Probe material PEEK
Reverse voltage protection Mechanically in the connector
Service Interface UART
FDA/GAMP compatibility FDA 21 CFR Part 11 and GAMP compatible
Dimensions Ø15 x 108 mm
Weight 17 g

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

+81 422 502 600
info@michell-japan.co.jp

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