Ambient Sulphur Dioxide Analyzer
http://www.vasthi.com/ambient-sulphur-dioxide-analyzer
Sulfur dioxide Analyzer using Ultraviolet fluorescence principle,
combined with the most advanced microprocessor technology provides
accurate, reliable low ppb-ppm levels of SO2, suitable for atmospheric
monitoring and dilution of pollution online monitor application.Work is the basic principle of UV fluorescence method for sulfur
dioxide Analyzer. SO2 reception of ultraviolet energy excited state
molecules return to ground state, issued a characteristic fluorescence,
fluorescence intensity of material can be quantitatively measured.
Through the use of regular measurement of dark current compensation
enlarger PM d drift and corrected using the reference detector UV lamp
intensity change, and improve the stability of measurements. Removal And
unique optical design of efficient hydrocarbon removal effectively
eliminates inaccuracies created by interference.
Full control over all the functions of this instrument at the same
time, can also provide important operating parameters of online
instruction. During the measurement, real-time automatic compensation of
the temperature and pressure changes.
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