UK-based Signal Group has added new additions to its advanced Series IV gas analysers.
The QUASAR instruments feature chemiluminescence detection for the continuous measurement of nitrogen oxide (NOx), nitric oxide, nitrogen dioxide or ammonia in applications such as engine emissions, combustion studies, process monitoring, CEMS and gas productions.
Heated vacuum chemiluminescence is the reference method for monitoring NOx and offers higher sensitivity with minimal quenching effects.
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