Odor monitoring

ATI's designated model Q45S is an odor monitoring system that uses the company's standard Q45 electronics package in conjunction with a special "Wet H2S" sensor. Measurements may be made either at the inlet to scrubber systems where concentrations can run as high as 200 PPM, or at the outlet where concentrations are ideally down below 0.5 PPM. Special sensor configurations are available for either duct insertion or flowcell use. An optional air-purge system controlled by the transmitter will periodically deliver a blast of air across the critical sensor surfaces to remove water droplets. This system insures a clear gas diffusion path to the sensor and reliable measurements on a continuous basis.

Analytical Technology Inc.
www.analyticaltechnology.com