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.
fluegas analysis
maintenance
technical services
testo 350
parallel trace heating
Gefran indicators
flue gas
compliance testing
Gefran 600 controller
trace heating
displacement transducer
heat tracing
electrical heat tracing
emissons
FAQs
series resistance cables
testo thermal imager
electric heat tracing
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