Polar multicomponent gas analysers, Polar model, Polar Ex modification

Multicomponent gas analysers are automatic portable instruments of continuous operation. The field of application of gas analysers is control of industrial emissions. The principle of operation of gas analysers: <ul> <li>- on measurement channels O2, CO, NO, NO2, SO2, H2S, NH3 - electrochemical;</li> <li>on measurement channels of CO (0-15 %), CO2 and CH - optical infrared;</li> <li>on the channel of gas flow temperature measurements - thermoelectric;</li> <li>for differential pressure measurement channels - strain-resistive transducer.</li> </ul>Structurally, the gas analysers are single-unit devices made in durable plastic cases. The devices, apart from the gas analyser itself, include devices for sampling and sample preparation for analysis.