Product nameStandard Flame Sensor
ModelSKH047M
Input voltageDC7 to 24V
wiring4 wires (2 power wires, 2 output wires)
Current consumptionStandby: 20mA or less, Detection: 60mA or less (12V DC, at room temperature)
Ambient temperature-10℃ to +60℃ (no condensation)
Detection MethodUltraviolet detection method (detection wavelength: 185nm to 260nm)
Detection distanceDetects flames of approximately 2 cm at a distance of 10 m
Detection AngleLeft and right 120°, up and down 120° (±60°, ±60° from the front of the sensor)
Detection timer function0.5s, 1s to 31s in 1 second increments (switchable with the DIP switch on the main unit) Default setting: 4s
Flame Detection OutputRelay a contact output (AC125V-0.5A DC24V-1A)
*If requested at the time of order, b contact can be shipped / Open collector output
Alarm output holding functionOutput hold time: Approximately 30 seconds
*The alarm output will turn off after approximately 30 seconds when ultraviolet light is no longer detected.
Monitoring locationIndoor/outdoor (IP64 equivalent)
Operation indicator light (main unit LED)When detected: Blue LED lights up
External dimensionsφ72.8mm x 34.5mm (including spacer)
MassApproximately 75g (including standard cable)
Case materialFlame-retardant ABS (UL94)
Connected devices