Sensor Instruments
Entwicklungs- und Vertriebs GmbH
Schlinding 15
D-94169 Thurmansbang
Telefon +49 8544 9719-0
Telefax +49 8544 9719-13
info@sensorinstruments.de

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Distance measurement and positioning


20 January 2025
 
  Detection of dark pellets in the natural-colored recyclate flow

Recyclate control by means of a line scan camera system

During the production of recyclates, deposits, particularly on the mechanical filters, can lead to undesirable color deviations from the intended recyclate color. Particularly in the case of light-colored recyclate, for example so-called natural-colored granulate, individual dark grains can lead to unacceptable discoloration during further processing.
The task of the line sensor system type L-LAS-CAM-512-CL used in conjunction with a wide-angle lens type MO-G-1.6/16 and a line emitter type LU-LED-430-RED is to detect individual dark pellets in the recyclate flow on the vibrating feeder and to generate a digital signal (+24V pulse) at the same time. (...)

 
    Detection of Dark Pellets after Extrusion
    and Pelletizing of Natural-colored Recyclate



19 November 2018

  Clear Strategy or Plain Guessing?

In the last years the spray nozzles at windscreens have seen quite some development. The jet now comes as a fan jet or spot jet. A homogeneous spray mist application onto the intended angle range is now accurately guaranteed with fan jets, as is the point-shaped jet application on the front cameras by means of exactly directed and hardly diverging spot jets.

► Press release 
     Laser line through-beam sensor
   L-LAS-TB-100-AL-SC



22 October 2018

  Accurate High-Speed Counting of Stacked Plastic Caps

Especially the counting of transparent, stacked plastic caps, as they for example frequently are used in the packing industry, usually is a highly problematic application because on the one hand the edges of individual caps are not always exactly aligned, and on the other hand copy counters that work with the reflected-light principle do not provide a reliable counting result especially with transparent objects. 

► Press release
     Laser through-beam sensor
   
A-LAS-N-F16-9.5x0.8-150/80-C-2m with
   electronic control unit SPECTRO-1-CONLAS



NEWS

Our new sales partner in Taiwan:
Yottadeft Optoelectronics Technology Co, Ltd.

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Participation at trade fairs:

 •   MECSPE 2025
 •   InterBattery 2025
 •   KOPLAS 2025
 •   PLÁSTICO BRASIL 2025
 •   European Coatings Show 2025
 •   PRS Europe 2025
 •   CIRPLEX 2025
 •   PLASTPOL 2025
 •   Textiles Recycling Expo 2025
 •   PR LATAM 2025
 •   PRS ME&A 2025
 •   PRWE North America 2025
 •   PRS India 2025

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Press releases:

Detection of dark pellets in the natural-colored recyclate stream
(Recyclate control by means of a line scan camera system)



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Video:

  Sensor systems for the plastics recycling industry
Color measurement of recyclates

 

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Specialists article:

  Testing Recyclates Directly during Injection Molding and Extrusion
NIR Process for the Inline Inspection of Recycled Plastics
Plastics Insights 3/2024

 

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Whitepapers:

Sensor systems for recyclate control in the plastics industry for laboratory and inline use
Checking the plastic type of recyclates and virgin material using NIR technology

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A
pplications:


Detection of dents and bumps on metal punching strips
(N° 801)
Differentiation of leather, fabric and synthetic interior components
(N° 802)
Plastic cap color measurement
(N° 803)

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WHAT IS ...
... surface tension?
... oil evaporation?
... oil layer thickness
    measurement?

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Software news:

SPECTRO3-MSM-DIG-Scope V1.5 (2021.10.20)
V1.5.2

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