Controlled heights77.5: ... 6000 mm

Beam spacing: 5, 10, 20,25, 30, 50, 80 mm

Max. range:

1 m: 2.5,5 mm beam spacing models

20 m: 20, 40, 80 mm beam spacing models

Synchronisation between emitter and

receiver: optical or via cable (selectable)

Status display for operating status

Power supply: DC12-24V

Max. length connection cables between

light curtain and interface: 100 m

Operating temperature: -10 ... +55° C

Protection rating: IP65 and IP67

Fastening mode: back slot, or to the top and lower end with optional rotating brackets

Cross-section dimensions: 36 x 36 mm

Technical Parameter
Protection Height	Distance of optic axis*(Qty of beam-1)	Reaction Time	≤15ms
Detection Range	30~3000mm, 30~6000mm	Interference of Light	10000Lux (Angle of incidence≥5°)
Type of Light Curtain	Through-beam	Protection Level	IP65
Appearance Dimension	36×36mm×Jmm (J is the length of transmitter /receiver)	Supply Voltage	DC 24V
Light Source	Infrared LED	Current Consumption	≤200mA
Ambient Humidity	Operating:35~85%RH Saving:35~95%RH	Working Temperature	Operating:-10~+40℃(do not freeze), Saving:-25~+55℃
Connection	Circular air outlet, with special connection cable, 4 cores wire for transmitter 4 cores wire for transmitter 7/5 cores wire for receiver
Indication lights	Transmitter: Power supply indicates red, Receiver: Output indicates green,block: the light indicates red
Ambient light	Natural light: receiving surface 3000Lx; Sunlight: receiving surface 10000Lx
Power Supply	DC12/24V
Housing Material	Aluminium alloy,end cover:ABS reinforced nylon
Output Status	All optic axis turn ON once powered (shows green) digital tube shows "00"
Output	RS485/242 I:4-20mA U:1-5V

FAQ

1. Q: Can QL series light curtains be used for counting?

A: Yes, measuring light screen with a counter can be installed on any device and count.

2. Q: Can the counting measuring light curtain measure the size of the product?

A: Yes, the measuring light curtain can measure the diameter of products such as wood, tires, cartons, etc.

3. Q: What are the advantages of counting measuring light curtain for parts assembly and production?

A: Guiding the workers pick up the parts and assemble correctly, prevent the missing parts and assemble the wrong sequence.

4. Q: Can the counting measuring light curtain detect the position of the object?

A: Yes, it can be used to detect the position of objects, calculate the edge and hole distance center, etc.

5. Q: How small the object is that the counting measuring light curtains can detect?

A: The smallest object that can detect by counting measuring light curtains is 3mm.