Sturdy Stainless Light Curtain Mask for Highway Toll Gate

Infrared Scanning Vehicle Separator

LHN/LHNC

Supply voltage

12~30 VDC

Supply Current

Light curtain: ≤200mA;

Heating glass: ≤6A

Distance

18m

Space between optical   axis

A series: 25mm

B series: 50mm

Protection rate

Over-voltage protection, reverse   polarity protection

Control output

Detection   output/ Alarm output

Output mode

LHN Series：Receiver 2- way switch output ，NPN、PNP

for selecting ，NO/NC for selecting ，Output current＜150mA(30V DC)

LHNC Series：Emitter 1-way switch output（Alarm output）

Receiver 1-way switch output(Detection output)

NPN、PNP for selecting，NO、NC for selecting ；

Output current＜150mA(30V DC)

Min vehicle-separating   distance

100mm

Response time

A Series：≤7.7ms

B Series：≤4.2ms

Fault screen   &

alarm function

When there is   no more than two continuous optical

axis break   down, 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, as soon as the fault

is cleared, alarm signal will quit   automatically.

Automatic defrosting

With   Intelligent heating function，Defrost function

starts automatically under severe   weather

Working Environment

Temp: -45℃~80℃;   Humidity: 0~95%RH;

Vibration: 0~100Hz;   Accelerated speed: 98m/s2,10g;

Impact:   4.1Jouses,3ft,-1b; lightning protection

resistance: ≤4Ω;   Anti-interference: ＞50000Lux

Housing material

Aluminium alloy oxydic black housing，heated glass window

Protection rate

IEC IP67

Service life

10 years，MTBF≥100,000h

Model

Detection range

(m)

Min detection

object(mm)

Light beams

quantity

Detection

Height(mm)

Response Time

(ms)

Product Length

(mm)

LHN1200A

18m

40mm

48

1200

5.9

1280

LHN1400A

56

1400

6.8

1480

LHN1600A

64

1600

7.7

1680

LHNCXXA   Series

Model

Detection range

(m)

Min detection

object(mm)

Light beams

quantity

Detection

Height(mm)

Response Time

(ms)

Product Length

(mm)

LHNC1200A

18m

40mm

48

1200

6.1

1280

LHNC1400A

56

1400

7.0

1480

LHNC1600A

64

1600

8.0

1680

Model

Detection range

(m)

Min detection

object(mm)

Light beams

quantity

Detection

Height(mm)

Response Time

(ms)

Product Length

(mm)

LHN1200B

18m

65mm

24

1200

3.2

1280

LHN1400B

28

1400

3.7

1480

LHN1600B

32

1600

4.2

1680

Model

Detection range

(m)

Min detection

object(mm)

Light beams

quantity

Detection

Height(mm)

Response Time

(ms)

Product Length

(mm)

LHNC1200B

18m

65mm

24

1200

3.4

1280

LHNC1400B

28

1400

3.9

1480

LHNC1600B

32

1600

4.4

1680