Basic features...
• Two-channel measuring optical system on principle NDIR.
• High selectivity on carbon dioxide in concentration range 0 ÷ 5000 ppm CO2.
• Measurement CO2 uses dependence of infrared radiation attenuation on CO 2 concentration in the air. The change of attenuation is converted to value transmitted into the system via CIB.
• Auto diagnostic of correct function.
• Long service life and stability, typically 10 years.
• Built-in dust filter.
• Easy installation on the wall
