Optical pinhole inspection unit


The C12965 is a pinhole inspection unit that detects pinholes of 1 μm or less when used in combination with a xenon flash lamp. The C12965 is effective in finding extremely small defects such as tiny pinholes and micro-cracks. It also supports high-speed detection of up to 600 pieces per minute on high-speed conveyor lines.


  • Detectable pinhole size : 1 μm or less
  • Maximum detection speed : 600 pieces/min


Parameter Description / Value Unit
Input voltage (DC) 24 V
Maximum current consumption (*1) 0.5 A
Detection unit Detector Photomultiplier tube
Photosensitive area size Φ46 mm
Operating temperature range +10 to +40 °C
Storage temperature range -20 to +50 °C
Operating / storage humidity range 35 to 85 (no condensation) %RH
Applicable standard IEC 61326-1 Group1 Class A
IEC 61010-1

*1:Power consumption with no light source connected
* Accessories: High voltage cable (2 m), signal cable (2 m), I/O cable (2 m), light source control cable (2 m)

Dimensional outlines (Unit mm)

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