🔥💥⚠️We’re Expanding Our ATEX Certification – Now Also for Explosive Dust Environments  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌
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COMET System - July2025
We’re Expanding Our ATEX Certification – Now Also for Explosive Dust Environment
COMET manufactures devices for use in potentially explosive environments and has long met the strict requirements of the ATEX directive for gas atmospheres (certification EX II 3G Ex ic IIC T6 Gc).

We have now successfully obtained certification for dust environments as well:
➡️ EX II 3D Ex ic IIIB T85°C Dc

Thanks to this, you can now use our devices in areas with a risk of dust explosion – such as facilities handling grain, flour, sugar, wood, or plastics.
In environments with explosive dust, safety comes first. Our devices meet European standards for use in these zones, giving you the confidence that measurements are taken reliably and in full compliance with health, equipment, and production safety requirements.

We’ll be happy to help you choose the right solution.
➡️ Contact us or download the technical documentation.
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Maketa
Certified 4–20 mA temperature and humidity sensors

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Certified 
dual-channel Zener barrier ZbC2+

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COMET System, s.r.o.
Bezrucova 2901
756 61  Roznov pod Radhostem
CZECH REPUBLIC
Tel.: +420 571 653 990
E-mail: info@cometsystem.com
www.cometsystem.com