Educational
Bump testing a gas sensor involves flowing a concentration of gas that is slightly higher than the Low alarm setpoint of the gas detector for a short period of time (1-2 minutes or less). The purpose of a bump test is to confirm that the sensor responds to the presence of gas, the low alarm will activate and the gas detector overall is operating appropriately. The bump test is used
...WHERE MIGHT HAZARDOUS LEVELS OF AMMONIA OCCUR?
Ice rinks Chiller rooms
Cold storage units Manufacturing plants
Supermarkets - Fertilizer
Convenience stores - Pharmaceuticals and
For many refrigeration applications, using solid state sensors will provide an economical and reliable gas detection solution. Solid state sensors are reliable if used in a clean area with very little temperature and humidity changes. Solid State refrigerant sensors should not be used where there are other chemicals or gases present (other than refrigerants), such as alcohol based cleaners,
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