Sampling gas usually contain impurities such as
dust, liquid water and tar, some of these impurities could pollute the gas sensor
if sampling gas was not pre-treated before entering into the analyzer. It could
shorten lifetime of the instrument, even breakdown the instrument. And thus, it’s
important to use gas conditioning device before gas sample entering into the
instrument in the process of measuring.
A portable gas conditioning usually is used before a biogas or syngas analyzer. The function is to remove dust, moisture from the gas, and sometimes tar in the syngas.