Ir1522 Infrared sensor

An Infrared sensor providing a highly stable, selective carbon monoxide measurement

Explore what the Ir1522 has to offer

Suitable for gas measurements involving:

Carbon monoxide

Class-leading features

      • Long life
      • No moving parts for high reliability
      • Excellent long-term stability
      • Compact and rugged
      • ISO 9001 accredited manufacturing facility




Breakthrough Technology




Hummingbird’s advanced single-beam, single-wavelength Infrared sensor technology offers highly accurate and reliable measurements of carbon monoxide (CO). Hummingbird’s Photometric technology uses Infrared light to provide CO measurements, using specific wavelengths of Infrared energy to cause the bonds within the gas molecules to vibrate.




As different gas molecules are excited by different wavelengths, they absorb energy from Infrared light at their specific wavelengths when it passes through the gas sample making it possible not only to detect and measure the presence of CO, but also to gain an indication of the gas concentration in the sample.




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Typical Applications

      • Vehicle exhaust testing
      • Safety Applications
      • Gas storage

We deliver total assurance to your business

  • assurance-Integrate
    Ease of integration
  • assurance-consult
    Consultative Approach
  • assurance-partnership
    Long term partnerships
  • assurance-support
    On-going engineering support

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