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The frame light barriers of FLB Series are used for the measurement of smallest unguided parts.
Analog laser light barriers and their electronic control units. Round or rectangular cross-sections are used for measuring, positioning or detection of objects starting from 0,01 mm (i.e. threads) from great distance (up to 100 m, depending on model).
These sensors should be used where high positioning accuracy is required.
C-LAS compact laser light barriers are ideally suited for positioning tasks.
Laser digital light barriers D-LAS operate by using parallel visible laser light. These light barriers are ideal for positioning tasks.
Laser fork light barriers F-LAS for complex problems. These light barriers are ideal for positioning tasks.
Fork light barriers of the FIA series primarily are chosen for high-precision trigger applications. They are frequently used in the stamping industry. Because of their compact and very sturdy design they are generally used in rough industry environments.
Laser miniature light barriers M-LAS have very small dimensions and work at distance up to 2 m. These light barriers are ideal for positioning and small object detection tasks.
System is designed to measure width of planar products on conveyor belt. System can be used as a separate module or integrated into production line for process control. It enables to compensate conveyor belt unevenness even if shaft imbalance to axle is present, not affecting measurement accuracy.
If there is no way to measure the product from both sides (i.e. on conveyor belt), one-sided system can be used. In this way the accuracy will depend on evenness of product movement.
Can be conducted without stopping the belt:
- Measure product width
- Detect product curvature
Additional functions:
- Count products
- Measure downtime
- Control processes which influence product width
System consists of following:
- Sensor Instruments high accuracy laser distance sensors
- PLC
- HMI or computer
An integrated polarization filter ensures protection against spurious triggering caused by reflecting objects.
Trigger light barriers are mainly used in the field of metal stamping. The TLB series comprises light barriers with infrared light beam (IR) or visible light beam (VIS), in split shape as well as in fork shape (with or without compressed air supply). Characteristic for all light barriers of TLB Series is the external electronics: Pulsating light or constant light amplifier with digital output or analog output (voltage output and current output).