Date:Jan-04-2026
This advanced monitoring system continuously collects key signals from a dual-channel three-phase AC power supply (with neutral line), including current, voltage, and residual current. The ML-900 transmits this data to a central monitoring system, enabling real-time monitoring of the operating status of fire protection equipment and ensuring timely resolution of any potential problems.
The ML-900 is equipped with a single-channel switch signal output, which can issue audible and visual alarms in case of power failure, phase loss, overvoltage, undervoltage, or overcurrent. This proactive monitoring method not only improves the safety of firefighting operations but also ensures that personnel can promptly detect any abnormalities. The integrated LCD screen provides a user-friendly interface, displaying various parameters of the fire protection power supply in real time, allowing operators to easily monitor and evaluate system performance.

The ML-900 is designed to meet the stringent requirements of the national standard GB28184-2011, allowing for seamless integration with system hosts, fire protection power modules, and other components to build high-capacity monitoring systems. Its flexible architecture allows for the expansion of output circuitry via the system host, adapting to the complex and ever-changing needs of modern infrastructure. This adaptability ensures that the ML-900 meets a variety of application requirements, giving building managers and security personnel peace of mind.

The ML-900 employs a non-open operating mode, ensuring internal system self-management while maintaining unidirectional information transmission with external sources. This design enhances safety and reliability, and the centralized power supply provides a safe 24V DC voltage to the on-site fire protection power modules. This solution not only guarantees system stability and safety but also facilitates real-time monitoring of the main and backup power supply status and fault alarm information. The system transmits critical operating status and undervoltage alarm information to the fire control room for graphical display, ensuring all relevant personnel are promptly informed and prepared to respond.
In conclusion, the ML-900 fire equipment power monitoring system is a key tool for ensuring the safe and reliable operation of firefighting operations. With its advanced monitoring functions, flexible connectivity, and robust design, the ML-900 stands out in the field of fire safety technology, becoming an industry leader. Choose the ML-900 to safeguard your fire power supply and enhance the overall safety of your building.