Qlight ATEX marked QNES-CR which is cold resistance beacon sounder

Qlight's flame proof beacon sounder combination QNES-CR can be operated in a harsh ambient temperature as low as -52 °C(-61.6 °F). Arctic Ocean is one of the coldest places in the world. The vessels must be reliable and robust enough if they pass through the Arctic Ocean. If you're looking for a signaling device which is suitable for this application, QNES-CR is a perfect so...
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What is Zone 1 and Zone 2?

ATEX certiffcate is one of the most popular explosion proof certification which is widely recognized one. ATEX marked products can be used where explosive gas and dusts are lingering environment.   ATEX Zone 1 & 2: Potentially explosive area where high risk gas and vapour exist. In this area, ATEX Zone 1 compliance unit is required. Potentially explosive...
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