[Information] Basic Knowledge Guide to Hazardous Areas
A technical document that summarizes the classification of hazardous locations and explosion-proof standards on one page, illustrated with diagrams covering zones, divisions, temperature ratings, gas groups, and more.
This document provides a clear explanation of the basic knowledge required for the design and selection of explosion-proof equipment in hazardous areas, using diagrams and charts. It summarizes essential information related to explosion protection, including the classification of Zones and Divisions, gas groups, temperature classes (Temperature Class), and explosion-proof markings in a single poster format. Additionally, it includes the basics of Intrinsic Safety. 【Contents】 ■ Classification of hazardous areas by Zone and Division ■ Differences in gas and dust groups ■ Basic knowledge of temperature classes (T1 to T6) ■ How to read explosion-proof markings *For more details, please refer to the document. Feel free to contact us with any inquiries.*
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Our company is a specialized manufacturer of explosion-proof equipment and functional safety devices, focusing on intrinsic safety barriers. Headquartered in Italy, we have been developing and manufacturing intrinsic safety barriers, signal converters, safety relays, explosion-proof power supplies, HART interfaces, and more for over 40 years. Our products are characterized by compliance with SIL standards in accordance with IEC61508 and are used in a wide range of fields such as petrochemicals, power generation, gas, pharmaceuticals, food, and water treatment, where explosion-proof and functional safety are required. Additionally, we have a proven track record of adoption by global companies such as ABB, Honeywell, Emerson, Yokogawa, and JGC, providing high reliability and safety in plants and industrial facilities around the world.