YXZJ-102Fire Extinguishing Protection Alarm Device, also known as Fire Suppression Monitoring Alarm Device, widely used in steel mills and various applications.Applicable to various gas and oil-fired burners, flame monitoring, and shutdown protection. Equipped with our company's flame monitor, it is only sensitive to ultraviolet radiation from the flame, showing no response to high temperatures in the furnace and light sources such as lighting, with strong anti-interference capability and stable, reliable performance.

One,Fire Extinguishing Protection Alarm Device Function
If ignition is successful, the ultraviolet probe detects the flame, and the fuel valve supplies fuel for normal combustion. If ignition fails, or if the flame is not detected suddenly during operation, the fuel valve will automatically shut off, and an audible and visual alarm will be triggered, prompting the operator to arrive promptly, switch the operating switch to the off position, troubleshoot, and then restart the operation.Note:Flame monitoring devices, fire extinguishing protection systems, fire detection equipment, and flame control box systems are customizable, as are the appearances.

Section Two:Shut-off Alarm Terminal Wiring Diagram for Packing Container End

Section 3: Fire Extinguisher Alarm Operation

1After power-on, the power indicator light illuminates.

2Set the operating switch to the "on" position, the running indicator light will illuminate, the monitor will activate, and simultaneously, the fuel solenoid valve will open. If ignition is successful and the ultraviolet probe detects flame, the fire indicator light will turn on, and the fuel valve will operate to supply fuel for normal combustion.

3If the ignition fails or the engine suddenly cuts out during operation, the automatic fuel cutoff valve will activate, accompanied by an audio-visual alarm.