Safety Light Curtains or Optical Barriers

We manufacture safety light curtains for hands and human detection.

There are 4 basic types

1. Safety light curtanis for fingers

2. Safety light curtanis for hands

3. Safety light curtains for body

4. Diffuse light curtains for moulding machines

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1. Safety guards for fingers

  • These barriers are installed on small capacity pneumatic press machines.

  • These are installed at working heights where the operator uses his fingers.

  • The operation is genearlly faster as compared to other press machines.

  • The relay is activated if fingers or palms are detected inside and the machine does not operate.

  • If the machine is in working condition, it stops immediately if sensor detects the hands or fingers.

  • The normal height of these guards varies from 100 mm to 500 mm.

  • The pitch (distance between 2 beams) is 10 mm to 15 mm depending upon the requirement.

  • These barriers are manufactured with cross beams for better sensitivity.

2. Safety guards for hands

  • These barriers are installed on large capacity power press machines.

  • These are installed at working heights where the operator uses his hands to place or remove the objects.

  • The relay is activated if hands are inside and the machine does not operate.

  • If the machine is working, it stops immediately if sensor detects the hands or fingers.

  • The normal height of these guards varies from 300 mm to 800 mm.

  • The pitch is 30 mm or 40 mm depending upon the requirement.

  • These barriers come in parallel beams and are best for hand protection.

3. Safety light curtains for body

  • These barriers are installed near the machine periphery.

  • When the machine is in running condition and a person enters its periphery, a relay is activated raising an alarm. The machine can also be stopped using this.

  • These barriers have a height of 400 mm to 1800 mm

  • The pitch size can be approximately 70- 100 mm

4. Diffuse light curtains for moulding machines

  • These are used when there is a mounting space contraint.

  • The diffuse sensor has transmitter and reciever in single unit.

  • The sensor is activated when the beams are cut in the area.

  • The normal height of these guards varies from 200 mm to 500 mm.

  • The pitch is 30 mm or as per application demand.

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