L20

L20

Application

Flexible Manufacturing Systems in the sheet processing industry require an automated reliable monitoring in order to protect stamping presses and other sheet processing equipment against damage caused by multiple sheet feeding. 

The Double Sheet Control System R1000 L20 was specifically developed for this technical environment. Particular attention was given to maintenance free operation and self monitoring features of the measuring system. 

New functions have been added to ensure less failure and down time during operation. Thus the investment is recovered within a few months of operation with full process reliability.

Two pairs of  sensors can be connected to the three-channel processing unit. The measurement is simultaneously possible for all three channels. The device also supports the connection of the sensor type + LAAS. These sensors feature a laser beam monitoring for an increased process reliability. 

 

Features & Technical Data

  • Suitable for magnetic feed systems without speed limitation
  • Up to three sensor pairs on one device (3-channel version)
  • Absolute measuring method
  • Digital display of material thickness and operating parameters
  • Monitoring of oversize and undersize limits
  • Laser function and sensor distance monitoring
  • Integrated fieldbus interface with process and parameter interface
Function principle: Laser triangulation, laser class 2, EN 60825-1
Material and thickness: All materials, 0.3 - 15 mm, with fixed sensor distance (Ax = 40 mm)
Measuring method: Dual head non-contacting Double Sheet Detection
Programs: 255 measuring programs, adjustable
Particularities: All materials, also for non-metals and composites, non-transparent materials

Device variations

  • L20-O-S: Unit, for 1 measuring channel, wall mount enclosure, data backup via USB port
  • L20-3-O-S: Unit, for 3 measuring channels, wall mount enclosure, data backup via USB port
  • L20-PR-S: Unit, for 1 measuring channel, wall mount enclosure, data backup via Profibus-DP / USB port
  • L20-3-PR-S: Unit, for 3 measuring channels, wall mount enclosure, data backup via Profibus-DP / USB port

Sensors

Technology: Laser triangulation  
Sensors: LAAS40 LAARS40
Measuring range:    
Steel magn. [FE]: 0.3 ... 15 mm 0.3 ... 15 mm
Aluminum [NF]: 0.3 ... 15 mm 0.3 ... 15 mm
Stainless steel Aust.[NF]: 0.3 ... 15 mm 0.3 ... 15 mm
Non-metals: 0.3 ... 15 mm 0.3 ... 15 mm
Air gap: 40 mm sensor distance 40 mm sensor distance
Particularities: ALL non-transparent and non-reflective materials ALL non-transparent and non-reflective materials
Measuring time: 10 ms 10 ms

For your individual application test, go directly to our

Application Laboratory

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