Toxalert Air Quality International

MODEL TOX-SO2/ANA SULFUR DIOXIDE (SO2) SENSOR GUIDE SPECIFICATION

Toxalert Air Quality International
Provide A Model Tox-SO2/ANA Sulfur Dioxide Sensor with a range of .5 to 100 PPM (parts per million) sensitivity maximum. The sensor shall be housed in an explosion proof housing.

The sensing element shall be electrochemical and have a life of one (1) to three (3) years. The sensor response shall reach 90% of level in 30 seconds or less. The sensor output shall be 4 to 20 mA over the sensor range and be powered by 24Vdc. The sensor shall have self check capability and an LED to indicate sensor "okay". If the sensor fails, its output shall be forced to zero (0) mA to indicate to the controller that the sensor has malfunctioned. The sensor shall be by Toxalert International, Inc.



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