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handheld LEL gas Alarm Device

handheld LEL gas Alarm Device

Only when 100 percent is reached, a spark, a flame or a hot surface can ignite an explosion. In order to have enough time for protective measures, the alarm thresholds are set to much lower values, e.g. Alarm 1 at 20 % LEL, Alarm 2 at 50 % LEL. If the alarm thresholds are exceeded, the explosimeter gives a visual or audible alarm. Stationary devices activate peripheral alarm devices such as …

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    handheld co gas Alarm Device

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