AN400/I Flammable gas analyzer
images/zoo/AN400_Front.jpg
<p>The unit has been planned to be a control and prevention system against dangerous,coming from the presence of flammable mixtures in combustion chamber before a burner is switched on.<br />Sensor used is of catalytic-combustion type and it is placed in a sintered explosion-proof filter certified CESI Ex-d-IIC-T6.<br />The system is also equipped with an electro-valve and a timer which are so configured to start the sensor washing by clean air at the end of every analysis cycle.<br />The analysis can only take place if burners are off.<br />Whenever explosive gas is detected, a pre-alarm relay is firstly actuated, then a stop relay prevents the burner from being switched on.<br />It is also possible to connect this unit to an AN750 one if required.</p>
Sampling gas detector
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