火焰及可燃气体探测解决方案__中国安全行业资讯_

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What is a sensor poisoning?

Certain chemicals come into contact with the catalytic combustion type sensor, can inhibit the activity of catalytic bead in sensor or poisoning, lead to partial or total loss of sensitivity sensor. Poisoning is permanent sensor performance decline, and inhibition can be placed in the clean air for a period of time to recover, but even if the recovery, has a great influence on the sensitivity of the sensor will be. To maintain the best performance of the sensor, should avoid to catalytic combustion type sensor exposure to toxins and inhibitors of environment.