The 1001A-LPS-CH is a purge and pressurization system designed for hazardous location environments involving gas or dust. It operates using compressed instrument air or inert gas to regulate and maintain safe enclosure conditions. The system supports both Type Y and Type Z configurations, ensuring compliance with relevant standards such as NFPA 70, NFPA 496, and ISA 12.4. It features optional alarm outputs for air lock failure detection and is certified for use in Class I hazardous areas. Additionally, the system incorporates dual inductive sensors to monitor valve positions within process plants, enhancing operational safety and reliability.
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