The Model 45C consists of an H2S - to - SO2 converter coupled to a pulsed fluorescence SO2 analyzer. Continuous H2S monitoring is accomplished by conversion of the H2S in the sample to SO2 and its subsequent detection by the SO2 analyzer. This product is no longer offered.
Product Detail
ONVERTER MODULE NOT DEPICTED
The Model 45C consists of an H2S - to - SO2 converter coupled to a pulsed fluorescence SO2 analyzer. Continuous H2S monitoring is accomplished by conversion of the H2S in the sample to SO2 and its subsequent detection by the SO2 analyzer according to the following reation:
H2S + 3/2(O2) => SO2 + H2O
The converter section of the Model 45C cataytically converts each H2S molecule to SO2 so that the ouput of the SO2 analyzer is equal to the concentration of H2S entering the converter. Any SO2 present in the original sample is scrubbed prior to its entrace into the converter, providing an instrument response to H2S.
KEY FEATURES:
* Field programmable ranges
* Long life - stable UV source nominal life over two years
* MTBF = two years (except for pump)
* Temperature stabilized reaction chamber
* Excitation intensity stabilization
* Low Volume reaction chamber
* Modular electronic design
* No sample dryer
* Pulsed excitation
* Low noise
* UV lamp diagnostic
* Electronic test pulse diagnostic
* Maintenance diagnostic
* RS-232 interface
* Remote actuation of zero/span solenoid valves (optional)
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