Light curtain includes emitter、receiver and supporting Shielded cable Same quantity of transmitting tubes and photoelectric tubes are built in emitter and receiver respectively,the luminescent device in transmitting tube and the light receiving device work simultaneously and check whether the light path is break-over. When the light path is blocked,there will be a detecting output from the system.(485 communication output or transistor NPN output)
LSM Series light curtain includes LSM area detection type and LSMC measurement type
LSM series infrared light curtain is Sturdy and durable shell,water-proof design. Standard distance 2-10m,Dead-zone -free design ensures overall detection; Unique optic and circuit design overcomes the light interference; Optical synchronous communication easy the installation;
LSMC series Measurement light curtain is an automatic non-contact infrared device with high accuracy,accurate data and high efficiency.
Measurement light curtain is widely used,covering almost all detection and measurement fields,such as precision correction,online correction,alignment correction,vehicle separation,object detection,shape measurement,small parts detection,object size detection,logistics sorting volume measurement,component counting,toll station vehicle detection,vehicle overrun inspection (length,width and height),passage passenger flow Detection,object trajectory detection,human body detection,safety alarm,assembly line detection,automatic spraying,product counting detection,blanking counting detection,etc.
In logistics and other industries,the measurement of product size and volume has been a very common and necessary work. The measurement light curtain can automatically measure the tracking detection of the objects on the packaging line,and can online detect and measure the volume and area of the packaging box.
LSM measurement light curtain can provide different advanced non-contact measure methods to measure object shape 、size and outline,also play roles at packing measurement、regional resolution、parts counting、sag control and skewness rectifying of coiled material,are widely used in logistics、traffic、Machine Tools、textile machinery、rubber machinery etc fields
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LSM(C)(I) Series |
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Model |
LSM(C )(I)05 |
LSM(C)(I)10 |
LSM(C)(I)20 |
LSM(C)(I) 40 |
LSM(C)(I)80 |
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General parameters: |
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Space between beams |
5mm |
10 mm |
20mm |
40 mm |
80mm |
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Optical beams quantity |
064~320 |
032~192 |
016~112 |
008~056 |
008~024 |
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Min detection object |
9mm |
15mm |
26mm |
50mm |
90mm |
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Detection distance |
064 ~ 192:0.8 ~ 5.0m |
10~80mm:2 ~ 10m |
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Detection Height |
320mm...1,920 mm |
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Mechanical and electronic parameters: |
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Supply voltage |
24v DC ± 20% |
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Work current |
Max.150 mA |
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Response time |
LSM Series : 3.2ms~51.2 ms LSM(C) series: 2.0ms~36.8 ms |
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Work mode |
Normal open,Normal close |
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Control output |
Transistor PNP/NPN(As per customer demand),2 ways(Detection output and alarm output) |
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Indicator |
LSM(C)(I) 05 : Emitter/Receiver:Power(Red),Shelter(Red), beam intensity indicator(Red、Yellow) |
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Communication |
LSM: optical synchronization LSM(C):cable synchronization LSMC series with RS485 serial interface；LSMI with Analog current output |
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Protection Rate |
IP65 |
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Work temperature |
-40℃~75℃ RH≤ 95% |
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Dimension |
As per models |
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