The Cygnus 1 Ex Ultrasonic Thickness Gauge stands out because it’s Intrinsically Safe and certified for use in Zone 0 hazardous areas - the most dangerous classification. But what do these certifications really mean? This article breaks down the terminology, regulations, and safety standards that make this device exceptional in its class.
To celebrate our best-performing product, 3 years since launch, we’re offering a FREE* Cygnus S2C-Ex Probe when you order a Cygnus 1 Ex PRO Anniversary kit (includes a Cygnus 1 Ex PRO Gauge and a Cygnus T5B-Ex Probe)!
Understanding Explosive Atmospheres
The term "Ex" refers to explosive atmospheres and is globally recognized in systems designed to prevent explosions.
Hazardous Areas are environments where flammable gases, vapours, or dust may be present in concentrations that can ignite. Equipment used in these areas must meet strict safety standards to prevent sparks or high surface temperatures that could cause explosions.
Global Ex Certification Schemes
Many countries adopt Ex certification schemes based on international standards, mainly those outlined by the IECEx system (International Electrotechnical Commission Explosive). IECEx provides a globally accepted framework to ensure equipment safety in explosive environments.
Here's how some major certification systems align with IEC standards... read more about what makes the Cygnus 1 Ex so unique.
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