The flame-out protection and alarm interlock device is a device that quickly cuts off the gas supply and sounds an alarm when the gas flame in a steel mill's baking oven or an industrial furnace is accidentally extinguished.
Fire Extinguishing Protection Alarm ControlA flame extinction detection controller that uses ultraviolet to detect the presence or absence of flames, adaptable to various working conditions, enabling quick shutdown of gas supply for easy re-ignition.
Fireout Protection Alarm Control primarily includes the control box, flame monitor UV probe, and monitoring cables. The control box is equipped with controller modules, relays, circuit breakers, and other components. The controller module is powered by 220V and outputs switch signals, while also being capable of interlocking control of the fuel valve. In the event of an accidental fireout, when the flame monitor probe detects no flame, it triggers an alarm through the controller, at which point an audible and visual alarm alerts the user.
Key Technical Parameters:
■ Power Supply: 220VAC/50Hz
■ Power Consumption: 100W
Flame Response Time: ≤1s upon ignition
Engine shutdown response1~3s
Power indicator light (red) illuminates when the control cabinet is powered on.
Turn the operating knob clockwise. Operation indicator light(WhiteColorBright
Fire Response Upon ExposureCaught fireIndicator (green) lit
Shut-down responseCaught fireLight (green) off, sound and light alarm activated
Output:
Fuel solenoid valve power supply AC220V
2. A set of fuel valve interlock signals (relay passive normally open contact)Capacity220VAC·5A)
3、Flame Real-Time Signal RelayNormally Closed (NC) and Normally Open (NO) Passive ContactsA set eachCapacity220VAC·5A
The normally closed contact closes and the normally open contact opens during engine shutdown.
The normally closed contact opens upon encountering fire, while the normally open contact closes.
■ UtilizeAmbient Temperature: MonitorPlease provide the Chinese content to be translated.UVTransducer:-20℃~80℃
■ Dimensions: 400×300×200(mm)
■ Hole size for installation:Probe mounting threadM20*1.5
■ MonitorApplianceModel:UV Probe































