China Infrared Light Curtain, Vehicle Detection Photoelectric Sensor, Vehicle Separator Sensor, Find details about China IR Sensor, Tollgate System from Infrared Light Curtain, Vehicle Detection Photoelectric Sensor, Vehicle Separator Sensor
Opposed type, Cable type ,Standard distance 4-18m;
With Intelligent heating function, Defrost function starts automatically under severe weather to eliminate the block to light path from frost,snow,rain and fog. Optical communication easy the electric connection and operation.
Mode | LHN xxA/ LHNC xxA |
Supply Voltage | 12~30V DC |
Max sensing Distance | 18m |
Space between optical axis | 25mm |
Protection Function | Instant over voltage protection. Reverse polarity protection |
Output | Detection output,alarm output |
Output type | LHN series: Receiver 2-way switch output, NPN,PNP for selecting, Normal open, Normal close for selecting |
LHNC series: Emitter 1-way switch output (alarm output), Receiver 1-way switch output (detection output), NPN,PNP for selecting, Normal open, Normal close for selecting | |
Min vehicle-separated distance | 100mm |
Response time | ≤7.7ms |
Fault marking &alarm function | When there is no more than two continuous optical axis break down (polluted,covered by birds or bad dot),the system will detect breakdown and shield the optical axis automatically in the scanning process ,the system still keep normal working and meanwhile sent out alarm signal(the yellow LED turn on ),as soon as the fault is cleared, alarm signal will quit automatically. |
Protection Rating | IP67(IEC) |
Housing Material | Aluminium alloy oxydic black housing,heated glass window |
Working Environment | Temperature:-45~80ºC;Max humidity:0~95%RH;vibration:10~50Hz; accelerated speed:98m/s²,10g; lightning protection resistance:≤4Ω;Anti-interference>50000Lux |
Service Life | >10 years,MTBF≥100,000h |
Mode | LHN xxB/ LHNC xxB |
Supply Voltage | 12~30V DC |
Max sensing Distance | 18m |
Space between optical axis | 50mm |
Protection Function | Instant over voltage protection. Reverse polarity protection |
Output | Detection output,alarm output |
Output type | LHN series: Receiver 2-way switch output, NPN,PNP for selecting, Normal open, Normal close for selecting |
LHNC series: Emitter 1-way switch output (alarm output), Receiver 1-way switch output (detection output), NPN,PNP for selecting, Normal open, Normal close for selecting | |
Min vehicle-separated distance | 100mm |
Response time | ≤4.2ms |
Fault marking &alarm function | When there is no more than two continuous optical axis break down (polluted,covered by birds or bad dot),the system will detect breakdown and shield the optical axis automatically in the scanning process ,the system still keep normal working and meanwhile sent out alarm signal(the yellow LED turn on ),as soon as the fault is cleared, alarm signal will quit automatically. |
Protection Rating | IP67(IEC) |
Housing Material | Aluminium alloy oxydic black housing,heated glass window |
Working Environment | Temperature:-45~80ºC;Max humidity:0~95%RH;vibration:10~50Hz; accelerated speed:98m/s²,10g; lightning protection resistance:≤4Ω;Anti-interference>50000Lux |
Service Life | >10 years,MTBF≥100,000h |
Product Series | Product Model | Type | Space between optical axis | Detection Distance | Min sensing object | Quantity of optical axis | Scanning Height (mm) | Housing Height(mm) |
LHN xxA | LHN1200A | N/C | 25mm | 18m | 40mm | 48 | 1200 | 1280 |
LHN1400A | 56 | 1400 | 1480 | |||||
LHN1600A | 64 | 1600 | 1680 | |||||
LHNC xxA | LHNC1200A | RS 485 | 25mm | 18m | 40mm | 48 | 1200 | 1280 |
LHNC1400A | 56 | 1400 | 1480 | |||||
LHNC1600A | 64 | 1600 | 1680 | |||||
LHN xxB | LHN1200B | N/C | 50mm | 18m | 65mm | 24 | 1200 | 1280 |
LHN1400B | 28 | 1400 | 1480 | |||||
LHN1600B | 32 | 1600 | 1680 | |||||
LHNC xxB | LHNC1200B | RS 485 | 50mm | 18m | 65mm | 24 | 1200 | 1280 |
LHNC1400B | 28 | 1400 | 1480 | |||||
LHNC1600B | 32 | 1600 | 1680 |