Essential CO2 control for cell cultures
A reliable control of CO2 is essential when working with cells. The operation of the CO2 sensor is based on the NDIR single-beam dual-wavelength principle. The CO2 is added to the circulating air in small quantities by means of a magnetic valve. A digital PID control incorporating a microprocessor ensures exact matching of the gas flow and accurately maintains the desired CO2-value.
|CO2 range||0 ... 20%|
(including non-linearity, calibration uncertainty, repeatability)
|± 0.40% at 5% CO2|
|CO2 indication||± 0.1%, digital|
|CO2 control||PID, digital|
|CO2 sensor||Infrared, NDIR - single-beam dual-wavelength|