FUEL CELLS Bipolar Plates INSPECTION

modusAOI MCS42

The system comes with four 42 megapixel cameras and a high-performance control unit. LED lighting including LED control is also included in the delivery. The entire picture of the image analysis is orthogonally calibrated.

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Characteristics

This system can meet the toughest requirements for the inspection of bipolar plates in various production stages.

A modification to meet the stringent demands of bipolar plate inspection has been carried out.The total test time of approx. 7 seconds with a resolution of 21 um is outstanding.

Inspection with the high-resolution system cameras is carried out using the tried and tested modus AOI software. Our production process is certified under ISO 9000.

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Technical information

Camera Unit C42

  • Resolution 4 x 42 megapixels =168 megapixels (21456 x 7716 pixels) aspect ratio 2:3 per camera

  • RGB colour filter from CMOS sensor, colour intensity 24 bit

  • Seamless combining of 4 camera images (combination for 1 test plan) Automatic start by closing the drawer

  • DMC Code automatically detected

System-PC

  • Intel i9-9920X (12-core) 3.5 GHz

  • 16GB DDR3-RAM

  • 2 x 1 GB/s network interface

  • I/O modules, 1 x 1 TB NVMe SSD

  • 2 x 6 TB NAS HDDs SATA3

  • Windows 10 Professional/LTSC 64 Bit

  • Acronis backup software

  • keyboard

  • mouse

  • operator keyboard

  • 24” full HD IPS 16:9 monitor

Operating Range

FOV 480 mm x 200 mm

Inspection Speed

Image analysis including error calculation: 7 seconds typical.

PCB JIG for fixing device under test

  • Single system

  • Ergonomic vaccum frame fixture for the device under test

Dimensions and Weight

  • Camera unit (L*B*H): 39 x 39 x 40 mm

  • AOI box (L*B*H): 829 x 788 x 1011 mm

Connection values and Setting conditions

  • 230 V / 50 Hz P1 or 110 V / 60 Hz

  • Consumption: 300 W

  • Temperature: 5° C - 35° C

  • Humidity: 10 % - 80 % non-condensing

TEST POSSIBILITIES

  • Position and minimum thickness of the graphite coating in the central area
  • Checking the surfaces that should not be coated
  • Coating contamination (graphite/screenprint)
  • Testing of a defined target contour in screen print
  • Damage to the metal at the edge (balcony) of the workpiece
  • General damage such as deformation and scratches