OEM modules for customers specific solutions with the latest airchip technology.

Key features
• Adjusted OEM module for humidity and temperature
• Highest possible measuring accuracy
• Range of application: -50…100 °C / 0…100 %RH
• Calculates dew/frost point
• Two freely scalable analog outputs
• Digital UART interface
• Available with or without sensor frame
• Customized versions on request

Accuracy at 23 ±5 °C ±0.8 %rh / ±0.1 K
Range of application -50…100 °C / 0…100 %RH, non-condensing
Power supply +3.2...5.5 VDC / Recommended power supply 3.3 VDC - If a different power supply is used, the module must be readjusted
Long-term stability Better than 1 %RH / year
Humidity sensor ROTRONIC HYGROMER® IN-1
Temperature sensor PT100 1/3 DIN Class B
Response time t 63 <15 sec.
Psychrometric calculations Dew and frost point
Current consumption 4.5 mA at 3.3 VDC
Initialisation time Typically <3 sec.
Software Update Via HW4 software
Circuit type 3/4 wire
Type of output signals Analog / Digital
Cable connections Solder flats
Housing No housing
Adjustment At 10, 35 and 80 %RH @ 23 °C
Analog output 1 0...1 VDC / 0...100 %RH
Analog output 2 0...1 VDC / -40...60 °C
FDA / GAMP FDA 21 CFR part 11 / GAMP5
Evaluation software / Compatibility ROTRONIC HW4**
Supported software protocols RO-ASCII, MODBUS*, I2C*
Logging function 2000 data records. In loop or start-stop mode (function can be switched on with HW4 ** software)
Temperature adjustment 2 points with HW4**
Humidity adjustment Up to 100 points with HW4**
Output signals 2x 0...1 VDC analog / 1x digital UART
Load per analog output V-signal: ≥1 kΩ/V
Digital interface options UART / (Ethernet, RS-485, USB optionally via accessories)
Polarity protection No
Standards EN 61000-6-4 & EN61000-6-2
Weight 2g

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

+41 44 838 11 11

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