Ammonia
Signal’s ammonia gas analysers are designed for monitoring stack emissions, engine exhaust, ambient air monitoring and gas manufacturing applications.
Home - Ammonia (NH3)

S4 QUASAR
Chemiluminescent Detector (CLD) NOX analysers for NO/NO2/NOx measurement in engine emissions, combustion studies, process plant, Emission monitoring and medical gas production.
very low quenching from CO2 and H2O
electronic proportional flow controllers
special ozone generator uses air as feed gas
long life NOx converter (5 years)
Technical Articles

Monitoring NOx in combustion products and processes
In the following article we outline the environmental and health issues associated with NOx, and emphasise the importance of monitoring nitrogen oxides. We also describe

Wireless tablet puts gas data where it matters…in your hands
The technology development team at Signal Group have announced the launch of yet another market leading innovation for its Series IV gas analysers – a

Calibration of the Linearity of Emissions Gas Analysers
Continuous Emission Monitoring (CEMs) operators are already familiar with the need to calibrate their stack analysers using certified calibration gases. Frequent calibration against an accurate
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