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NUV rackmount gas analyzers

LGR-ICOS™ GLA211 series






Rugged, sensitive, precise, accurate, highly linear (wide dynamic range) and fast.


Pre-calibrated NO2 gas analyzer in a 5U rackmount package designed for field operation or installation in standard racks.

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Nitrogen dioxide analyzer

Continuous measurements of nitrogen dioxide concentration in air flow.


ABB's award winning NO2 (nitrogen dioxide) analyzer measures nitrogen dioxide directly in ambient air continuously and in real time. This NO2 analyzer is ideal for air quality monitoring and a wide variety of other applications where extreme precision, sensitivity and fast response of NO2 measurements are required. The NO2 analyzer’s ease-of-use and durability make it an ideal choice for field, flight and mobile laboratory applications. ABB's laser-based analyzers are used by researchers, scientists, governmental agencies and intergovernmental organizations on all 7 continents.

The NO2 analyzer includes an in-line internal air dryer to automatically remove and eliminate effects due to changing moisture in the sample gas flow and a metal oxide scrubber to automatically provide a chemical zero periodically to eliminate the need for “zero gas”.

The NO2 analyzer may be controlled remotely via the Internet. This capability allows the user to operate the analyzer using a web browser practically anywhere Internet access is available. Furthermore, remote access allows bios-level control of the instrument and provides the opportunity to obtain and share data and to diagnose the instrument operation without being on site.

Specification here
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