The Teledyne API MCERTS SO₂ UV Fluorescence Analyser (Model T100) uses the proven UV fluorescence principle, coupled with a state of the art user interface to provide measurements of low level SO₂.
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 interferents.
Servicing
Datasheet
MCERTS SO₂ UV Fluorescence Analyser (Model T100)
Specifications
- Ranges Min: 0 – 50 ppb full scale
- Max: 0 – 20,000 ppb full scale (selectable, dual-range supported)
- Measurement Units ppb, ppm, μg/m3, mg/m3 (selectable)
- Zero Noise < 0.2 ppb (RMS)
- Span Noise < 0.5% of reading (RMS) above 50 ppb
- Lower Detectable Limit 0.4 ppb
- Zero Drift < 0.5 ppb/24 hours
- Span Drift < 0.5% of full scale/24 hours
- Lag Time 20 seconds
- Rise/Fall Time < 100 seconds to 95%
