Total nitrogen analyzer (NOx, NH3 et N2O)
T = 400°C, NO2->NO

Due to rising global industrialization, the monitoring of exhaust gas is increasingly important. The monitoring of nitrogen oxides (NOx) is particularly important due to its role in the formation of ground-level ozone and acid rain.
The BÜNOx gas industrial converter allows easy and cost effective detection of NOx components (NO and NO2).
BÜNOx converts almost 100% of the NO2 content of a sample gas to NO by means of a replaceable professional reactor cartridge. The resulting NO gas is measurable by any commercially available IR-analyzer.
The BÜNOx reactor cartridge, designed in cooperation with a Research Institute, enables the conversion of high NO2 concentrations at a comparatively low temperature. Interferences from other gases such as CO, CO2, NO, are generally not observed. Moreover, a lifetime of over 12 months is possible under normal conditions. This leads to reduced maintenance costs. The maintenance effort is further minimized through the special reactor professional fastener on the front panel allowing rapid replacement of the cartridge without tools.
The temperature of the converter is adjustable at the front panel through an easy-to-handle micro-controller.
Of course status output signals required for process control are accessible to the user.

High conversion rate at 400°C
High NO2 conversion-capability
Long lifetime
Easy replacement of converter
cartridge without tools
Temperature control by micro-controller
Adjustable temperature
Temperature alarm contact
4-20 mA temperature output
Status-LEDs
Bypass solenoid valve specifications (optional)
19” housing

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