Alphasense Limited
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Alphasense provides high-performance gas sensing technology critical for safety and leak detection across the hydrogen value chain. Their specialized sensors—including electrochemical cells for ppm-level detection and Pellistor (Catalytic Bead) sensors for LEL monitoring—are designed to detect hydrogen leaks in production facilities, storage areas, and fuel cell enclosures. By offering miniaturized, low-power components with fast response times, Alphasense enables OEMs to build reliable, portable, and fixed safety systems that protect personnel and infrastructure from hydrogen's high flammability.