Carbon Dioxide Sensor

A world first in CO2 monitoring

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With over 25 years’ experience in the design and manufacture of gas and particulate sensors, we have established a reputation as a reliable source for a wide range of gas sensor technologies.

At Alphasense, we supply high-quality Oxygen, CO₂, toxic and flammable gas sensors to many of the world’s leading industrial OEMs.

If you manufacture portable or fixed industrial gas detection monitors, stack gas analysers or environmental monitoring instruments, we have the solution for your needs.

Product Information

Using the potentiometric measuring principle with our patented silver halide solid state electrolyte, this sensor does not have the high power requirement or high price tag of NDIR technology. This sensor is ideal where low cost and low power are critical for CO2 measurement.

The Alphasense patented Carbon Dioxide sensor is a world first in CO2 monitoring:

Requires no power
Operates at room temperature
Measures from 5000ppm to 90% CO2
Small size
Low cost
Simple interfacing

This sensor is the result of seven years of research and development work continues. While not as accurate as NDIR and not suitable for IAQ measurements, this sensor is ideal for safety alarms, combustion gas monitoring and high CO2 process monitoring.

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Our team can help you with any product information, quotes, or any general questions you may have about the product.

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