which simplifies service and replacement.
Measuring principle
The CO2-concentration is measured by means of infrared light, a technique that measures the absorption in gases. It has a reference measuring system that compensates values in relation to changes in light intensity. The method gives several advantages:
• Very high accuracy
• Exact identification of the detected gas
• Low risk for contamination
• Short response time
• High long term stability
• Long calibration interval (>5 years)
Inquiry - CO2RT-R(-D)