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Thermometer / Pressure Gauge ATEX
Thermometer - Pressure Indicator ATEX Installation

Hi All,

I'm new on this forum, hope to find answers and of course give to you answers!

My question is about pure mechanical pressure indicators/temperature indicators (with expansion liquid). Is there any need to have them atex certified?

Thank you

Here's an example of a pressure gauge built to ATEX conformance:

Hi, Thank you!!

My question is if it's necessary to have pressure indicator ATEX for Zone 2, same for expansion fluid thermometer. What is the main difference between a standard pressure indicator and an ATEX pressure indicator?

Thank you!