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Gas Sensor For Gas Water Heater


NAP-78S is a gas sensor for monitoring incomplete combustion. NAP-78S can be installed in a flue duct for direct monitoring on stoking equipment. Usually this type of sensor has individual temperature dependency to require an individual compensation circuit, but this has been the cause of the high cost of such sensors to eventually impede the popularization, however, NAP-78S’s temperature dependency can be compensated by a simple circuit and does not need an individual circuit.