Baisteels
The fiber optic furnace laser detector is a new generation of high-power furnace laser detector developed by our company. It is especially aimed at the harsh working site of the metallurgical industry, using the ultra-high power semiconductor infrared laser tube with a laser peak power of 150W as the emission source, so it has a very strong penetrating ability and a very long operating distance.
The laser detector in the fiber optic furnace adopts the form of beam. The transmitter circuit produces a modulated 300Hz infrared laser. The receiver circuit also modulates to this frequency to receive. If the signal is received normally, the receiving energy indicator light is on, and a state is output. If no transmission signal is received (such as an object passing through the detection area), the receiving energy indicator will not light up, and the opposite state will be output. Due to the use of high-frequency infrared modulated light, the switch has good anti-interference and reliable operation.
Technical Parameters:
Model BLF-T18/L Transmitting BLF-T18/R Receiving
Laser Type Infrared semiconductor laser, wavelength 905nm
Transmitting output peak power 150W
Safety class CLASS IIIb
Detection mode Through-beam type
Detection distance ≤50m
Detected object ≥Ø30mm
Housing form Square (fiber optic type)
Operating temperature Optical head: -25°C~+600°C; Amplification unit: -25°C~+70°C
Operating power supply AC220V (1±10%) V, DC24V (1±10%) V
Power consumption ≤14W
Output form MOS relay output: Z (W) Normally open AC250V 0.2A, DC30V 0.5A
Relay output: Z Normally open AC250V 5A, DC30V 5A
24V level PNP normally open: C(P); PNP normally closed: D(P) Load current 100mA
NPN normally open: C(N); NPN normally closed: D(N) Load current 100mA
Response time Node signal ≤100ms
Level signal ≤15ms
Indication Power: LED (green) Power: LED (green); Action: LED (yellow)
Transmitting energy self-check alarm: LED (red) Receiving energy alarm indication: LED (red)
Transmitting energy self-check: 5-segment LED (green) Receiving energy self-check: 5-segment LED (green)
Insulation DC500V, ≥20MΩ
Anti-light interference 10000Lx
Weight 7kg
Model BLF-T18/L Transmitting BLF-T18/R Receiving
Laser Type Infrared semiconductor laser, wavelength 905nm
Transmitting output peak power 150W
Safety class CLASS IIIb
Detection mode Through-beam type
Detection distance ≤50m
Detected object ≥Ø30mm
Housing form Square (fiber optic type)
Operating temperature Optical head: -25°C~+600°C; Amplification unit: -25°C~+70°C
Operating power supply AC220V (1±10%) V, DC24V (1±10%) V
Power consumption ≤14W
Output form MOS relay output: Z (W) Normally open AC250V 0.2A, DC30V 0.5A
Relay output: Z Normally open AC250V 5A, DC30V 5A
24V level PNP normally open: C(P); PNP normally closed: D(P) Load current 100mA
NPN normally open: C(N); NPN normally closed: D(N) Load current 100mA
Response time Node signal ≤100ms
Level signal ≤15ms
Indication Power: LED (green) Power: LED (green); Action: LED (yellow)
Transmitting energy self-check alarm: LED (red) Receiving energy alarm indication: LED (red)
Transmitting energy self-check: 5-segment LED (green) Receiving energy self-check: 5-segment LED (green)
Insulation DC500V, ≥20MΩ
Anti-light interference 10000Lx
Weight 7kg
