Air Quality Monitoring

APCA-370 Ambient CO2 Analyser

The APCA-370 is a device for continuous CO2 monitoring in ambient air. It uses cross modulation type non-dispersive infrared (NDIR) absorption method.

SKU
APCA-370
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Purchase from $17,000.00 AUD
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The APCA-370 is a device for continuous CO2 monitoring in ambient air. It uses cross modulation type non-dispersive infrared (NDIR) absorption method. This method employs one cell and one light source for both sample gas and reference gas what allows precise measurement without generation of zero-drift. Due to precise measurement and long-term stability in continuous monitoring as well as its minimal maintenance requirements, this method has been a preferred method for monitoring the atmospheric pollution.

  • High precision and accuracy in long term
  • Exceptionally low drift by a combination of cross flow modulation and infrared-absorption technology
  • No need for adjustment by optical alignment
  • HORIBA’s unique and patented internal reference gas purifier, which generates CO2-free zero gas and enhances analyser performance