Explosion protection sensor for gas appliances

摘要

A device for sensing a dangerous condition includes a sensor that provides a signal when a dangerous condition is sensed by the sensor. A power source is provided which is in communication with the sensor. The power source supplies the sensor with power. A trigger is provided which is in communication with the sensor. The trigger is activated by the signal to prevent the dangerous condition from producing a harmful effect. In one embodiment of the invention the power source is a thermoelectric power supply and the sensor is a self calibrating sensor.