Portable online CO2 analysis detector Model 908 is a CO2 online detection monitoring and analysis instrument produced by quantek Corporation in the United States. The range can be selected within 0-99%, solid appearance, real-time monitoring, data can be output voltage or current, or data recorder can be selected to record data, which can be output to computer for storage at any time.

Online carbon dioxide analysis detector Model 906

Features:

• Range 0-2% and 0 to 99% CO2

• AC or battery operation

• Optional built-in sampling pump

• Can provide 0-5 Vdc analog output and data logging

Application

• Bioreactor

• Gas mixing system

• Fruit storage area

• Welding gas

• Air conditioning room

CO2 Sensor-Basic

The sensor design is compact and only requires a low sampling flow rate of about 5 to 1000 cc/min. The dual-wavelength NDIR measurement principle reduces drift and results appear as long as 10-15 seconds. While the introduced sample should be clean and dry (non-condensing) if moisture enters the analyzer, Type 906 is equipped with an internal moisture filter. This provides protection for the sensor, and the filter can be easily replaced by the user.