For accurate SO2 measurement a testo fluegas analyser must always be equipped with a SO2 and NO2 cell. NO2 has a negative impact on the SO2 reading by 110%. If the analyser measures NO2, it will automatically compensate for this. If not, then the SO2 reading might be far out depending on NO2 in the flue gas.
technical services
testo thermal imager
Gefran 600 controller
emissons
electric heat tracing
electrical heat tracing
Gefran indicators
parallel trace heating
displacement transducer
fluegas analysis
series resistance cables
flue gas
FAQs
maintenance
compliance testing
heat tracing
trace heating
testo 350
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