1. Introduction NOx gas converter is used for the application that using NO gas analyzer to measure NO2 or NOx. It can convert NO2 to NO in the air or from the stack. This is an optional equipment used before NO gas analyzer, which can got NOx (NO+NO2) value by converting NO2 to NO. 2. Features High conversion rate under low temperature. Up to 300ppm NO2 switching capacity A long lifespan The patented conversion tube structure Micro processing controller intelligent temperature control The temperature can be adjusted freely With the temperature alarm With the LED display 19 "rack enclosure and wall-mounted type optional Easy for replacement of special switching tube design 3. Specifications Working temperature: 365â?? Prewarming time: 30 minutes Sample gas pressure: 1.5bar Sample gas flow rate: 120L/h Sample gas temperature: 5-80 Dew point: