SS421 Smoke Sensor

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SS421 SMOKE SENSOR

The Sperosens range of smoke sensors is used in mine haulages and shafts to measure smoke in the environment. It is an indispensable aid to the ventilation engineer, providing accurate measurements of smoke and early fire warningin underground mining operations.
The SS421 is a smoke concentration sensor that uses radioactive ionisation to detect the presence of smoke particles in the atmosphere.