The HY-ALERTA 5021 from H2scan provides continuous, real-time hydrogen monitoring for battery rooms, data centers, utilities, and energy storage systems. Its solid-state design detects hydrogen only, eliminating false alarms from other gases. With built-in auto-calibration and no moving parts, the monitor operates maintenance-free for more than 10 years.
Covering a detection range from 0.4% to 5% hydrogen (10–125% LEL), the 5021 ensures compliance with safety codes and reliable leak detection. Modbus RTU communication and dry contact outputs allow direct integration with building management systems and ventilation controls. Compact, IP68-rated, and easy to mount on walls, ceilings, or cabinets, the HY-ALERTA 5021 delivers dependable performance with a low total cost of ownership.
