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Troubleshooting & Service Teledyne API - T100 UV Fluorescence SO2 Analyzer
268
Lamp Positioning – The UV output level of the lamp is not even across the entire
length of the lamp. Some portions of the lamp shine slightly more brightly than others.
At the factory the position of the UV lamp is adjusted to optimize the amount of UV
light shining through the UV filter/lens and into the reaction cell. Changes to the
physical alignment of the lamp can affect the analyzers ability to accurately measure
SO
2
.
Figure 12-13: Shutter Assembly
CAUTION - GENERAL SAFETY HAZARD
Do not look at the UV lamp while the unit is operating. UV light can cause
eye damage. Always use safety glasses made from UV blocking material
when working with the UV Lamp Assembly. (Generic plastic glasses are
not adequate).
06807C DCN6650