ecom-J2KN series emissions analyser

The J2KN series analyser utilises electrochemical sensors to measure exhaust emissions — most commonly O₂, CO, NO, NO₂ and SO₂ gases — and has an available NDIR bench for measuring CO₂, high CO and CH₄. The robust filtering system, along with the Peltier gas cooler and 9 V high­flow pump, ensures a clean sample and high flow rate, which is necessary for accuracy and repeatability.

The sensors are monitored, which compensates for temperature changes in even harsh testing environments, and the CO sensor has a dedicated fresh air pump that is activated if a maximum concentration limit is exceeded (usually 4000 ppm). The robust sample conditioning features, high-speed flow rate and sensor monitoring ensure high performance for the ecom-J2KNpro.

The product is fully loaded with sensor options and features, which allow it to be used in many different applications. These applications include emission testing on stationary engines, generators, compressors, boilers, burners, turbines, heating equipment, pumps, diesel engines, mining equipment (to control DPM), construction equipment, laboratory combustion equipment, alternative fuels research and more.

The analyser is also used for fuel efficiency testing, combustion tuning, maintenance checks and emissions compliance reporting. The types of fuel burnt that can be tested on the J2KN series include natural gas, oil, diesel, coal, wood, biomass, butane, propane, biodiesel and other alternative fuels. Gasoline emissions may be tested with the ecom-J2KNpro industrial, but this requires the NDIR bench (for CO).