Sulfur dioxide analyzer 6400T / 6400E
hydrogen sulfidegasfluorescence

sulfur dioxide analyzer
sulfur dioxide analyzer
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Measured entity
sulfur dioxide, hydrogen sulfide, gas
Measured value
Other characteristics
continuous, automatic, UV fluorescence


Model 6400T / 6400E Sulfur Dioxide (SO2) Analyzer Teledyne Analytical Instruments (TAI) 6400T uses a proven UV fluorescence principle coupled with state-of-the-art Microprocessor technology to provide accurate and dependable measurements of low level SO2. The 6400T-H2S measures hydrogen sulfide (H2S) by incorporating a catalytic converter set at 600°F (315°C) to oxidize H2S into SO2 while leaving other more difficult to oxidize sulfurs unconverted. A switching mode allows analysis of both H2S and SO2 concurrently. Exceptional stability is achieved with the use of an optical shutter to compensate for PMT drift and a reference detector to correct for changes in UV lamp intensity. A hydrocarbon "kicker" and advanced optical design combine to prevent inaccuracies due to interference. The multi-tasking software gives real time indication of many operational parameters and provides automatic alarms if diagnostic limits are exceeded.


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