Catalog excerpts
NOXGEN 3 NOx converter efficiency tester The Signal Group NOXGEN 3 provides known, accurate amounts of NO2 for converter efficiency testing and fully meets the EPA requirements. Flexible Suitable for all types of Chemiluminescent NOx analysers Compact design Built-in Ozone generator Simple setting to generate different NO2 concentrations High stability against main power variations Ancillary products working alongside our gas analysers
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NOXGEN 3 NOx converter efficiency tester SPECIFICATIONS Chemiluminescent NOx analysers, such as the Signal Group 4000 series and S4 QUASAR, rely upon the efficiency of the NO2 converter in the analyser. The converter enables a measurement to be made of the total oxides of nitrogen in the sample stream. The 1979 Heavy Duty Register of the US Environmental Protection Agency stipulates that such converters must be checked before the analyser is initially used, and thereafter at weekly intervals, to ensure that they have an efficiency of at least 90%. The Signal NOXGEN 3 provides known,...
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