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Location: Products > Needle Detectors > Qmax
for use of 9-point test
  for use of 9-point test  
  Model: Calibration Block  
  Video:  
  Catalog: 9 Point Test Procedure
 
  Image:  
 
 
 
  Standard Calibration Block

9-point test for use in needle detector calibration.

Model A: Dimension: 60 x 60 x 80 mm -  with 4 card slots (70/60/50/40mm high)
                 Suitable for detection height of 90mm

Model B: Dimension: 60 x 60 x 90 mm -  with 3 card slots (80/45/10mm high)
                 Suitable for detection height of 100mm

Remarks: self-made block (see above picture 3) is not standardized and can result in incorrect calibration result

DDERN/201907