GMI establishes the global benchmark for intrinsically safe isolators, delivering an extensive product portfolio meticulously engineered to protect personnel and assets in hazardous area process automation.
Description
GMI isolation barriers serve as the critical safety interface between control systems in safe areas and field instrumentation operating in explosive atmospheres, achieving SIL 2 and SIL 3 functional safety ratings for applications demanding the highest reliability. The comprehensive range spans three distinct product families: the high-performance D5000 series offering full-featured transmitter power supplies and current repeaters; the compact X1 series providing space-efficient passive/active HART® repeaters; and the economical D1000 series delivering Smart-HART® compatible solutions in convenient DIN-rail packages. Designed for universal applicability across oil & gas production, chemical processing, pharmaceutical manufacturing, and power generation industries, our isolators support both traditional analog signals and modern digital HART® communication protocols. Each unit provides certified intrinsic safety protection while preserving signal integrity, enabling seamless integration with smart field devices for remote diagnostics and asset management. With 21 meticulously configured models covering 2-wire, 2/4-wire, active, and passive configurations, GMI ensures optimal solution matching for every hazardous area instrumentation challenge, from simple current repeating to complex safety trip amplifier applications.
Key Features & Functions
Outstanding safety certification represents the cornerstone of our isolator design philosophy, with numerous models achieving SIL 3 rating per IEC 61508 for maximum risk reduction in safety instrumented systems. The entire product line demonstrates exceptional versatility through HART® transparency technology, which permits unrestricted digital communication between asset management systems and field devices without compromising safety barrier integrity. Our intelligent product architecture offers granular selection options—evidenced by the D5016 series providing DK, DS, SK, and SS variants to accommodate specific orientation and connection preferences. Technical excellence manifests in multiple mounting options, including compact DIN-rail installation for the D1000 series that reduces panel space requirements by up to 40% compared to traditional isolators. Advanced functionality encompasses not only transmitter power supplies and current repeaters but also specialized trip amplifiers like the D5254S for safety shutdown systems. Every isolator undergoes exhaustive environmental testing for shock, vibration, and temperature extremes, ensuring reliable operation from -40°C to +70°C. The innovative 2/4-wire compatibility across multiple models simplifies inventory management while supporting diverse instrument types, from conventional 2-wire transmitters to complex 4-wire analyzers, all within certified intrinsically safe circuits that maintain signal accuracy better than 0.1%.
Why Choose Us / Our Service
At HONGKONG XIEYUAN TECH CO.,LTD, We make it simple for you to find and order reliable automation equipment. Our team understands how critical your network performance is, and we’re here to provide real support — from model selection to delivery.
When you choose us, you get:
● Quick response and technical advice
● Genuine Intrinsically Safe Isolators products
● Global shipping and on-time delivery
● Competitive pricing and dependable after-sales service
You can trust us to supply the parts that keep your operations running without interruption.