The New CLD 811 Nitrogen Oxide Analyser Allows Measurement of NOx Concentrations

The CLD 811 nitrogen oxide analyser from Eco Physics (Switzerland) is unique in its performance. It allows the measurement of NOx concentrations in raw exhaust of several thousand ppm down to just a few ppb.

Nowhere else are the demands for response time, sensitivity and reproducibility in analytical instrumentation as tough as in the engine business. The CLD 811 fulfills exactly these requirements. The unmatched dynamic range, combined with the unique linearity of the chemiluminescence principle, cope with the basic demands. With its heated inlet and its automated pressure control, the instrument handles not only your rough samples, such as hot and humid exhaust gases, but also diluted samples from bags. This is the result of an extended range capability designed into this state of the art NOx monitor.

It has the added advantage of being of compact design; everything is in one cased including the vacuum pump and ozone scrubber. It saves space in your cabinet and simplifies your test bench design. The use of first-rate components guarantees virtually service-free operation. Maintenance includes replacement of filters and membranes, as well as the consumables required by special sampling conditions. With such a minimal maintenance effort you will enjoy the operation of your instrument for years.

The analyser has been developed with full user comfort in mind. It can be operated by means of the integrated touch screen or remotely from a personal computer. The clear layout of the menu structure guides the user and enables him to take advantage of all analyser functions with simple commands.