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Leading Manufacturer, Supplier & Retailer of Sulphur Dioxide Analyzer.
Vasthi Instruments manufacturer & designer of AAQMS in India. Vasthi Sulphur dioxide (SO2) analyzer for monitoring the So2 Levels in ambient. It applies UV fluorescence technology recommended by US EPA as federal reference method for trace level SO2 measurement of AAQMS.
Key Features: Compliance with US EPA reference methodVarious outputs include Ethernet and RS232User friendly interface with large screenContinuous system diagnosis with alarmMulti-tasking software allows viewing test variables while operatingTemperature and pressure compensationInternal data logging with 1 min to 365 day multiple averagesCritical orifices provide flow stability
Principle: Vasthi Instruments measures the intensity of the characteristic fluorescence released by SO2 in an ambient air sample contained in the gas chamber when the air sample is irradiated by ultravioletlight passed through the chamber.