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NDIR Carbon Dioxide (CO2) Transmitter Board - IRC-TX

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• Both 4-20mA and USB output
• Uses Alphasense IRC-A1 NDIR cell
• Adjustable bulb voltage to optimise long-term stability vs. resolution

Model Number: IRC-TX
Data Sheet:

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Product Specification

IRC-TX NDIR CO2 Transmitter Board Features
• Both 4-20mA and USB output
• Uses Alphasense IRC-A1 NDIR cell
• Adjustable bulb voltage to optimise long-term stability vs. resolution

IRC-TX NDIR CO2 Transmitter Board Specifications

Four ranges	0-5,000ppm 0-5% vol CO2 0-20% vol CO2 0-100% vol CO2
Please specify required range when ordering

Excellent linearity/accuracy	±50ppm from 5,000ppm at 20℃ using generic linearisation
Full sensor specification	see IRC-A1 data sheet

USB interface	plugs directly into PC for simple data capture
4-20mA output	4-wire or 2-wire and separate power supply (2.1mm DC socket)

Power options	USB port (4-20mA output switched off) 2.1mm DC socket 7 to 40VDC Molex connector 7 to 40VDC