The Erichsen Model 249 Lineartester is a scratch hardness tester used to establish the ability of a surface to resist damage by scratching and other tests including; scribe, to-and-fro cycle, Crockmeter, MEK and solvents wipe.

The Lineartester 249 is a table top unit.  The electromotive drive ensures a uniform motion of the slide.  The test tool is raised and lowered automatically on scratch tests and a range of different tools are available for the multitude of tests including; acc to Clemen, acc to van Laar, acc to IHD, acc to ISO, acc to VW, acc to Bosch, acc to BMW.


Technical Data

  • Dimensions: (L x W x H) 580 mm x 280 mm x 210 mm
  • Specimen dimensions: max. 150 mm x 210 mm
  • Power supply: 240 VAC, 50Hz
  • Net weight approx: 13 kg
  • Scratching force: (0.5 – 20) N
  • Medium test speed: 25/35/200 mm/s (fixed); (10 – 200) mm/s programmable
  • Length of cycle: 60/110 mm (with/without guide plate)

Please contact us to discuss your application.


SKU 0263.01.31
Brand Erichsen
Shipping Weight 16.0000kg
Shipping Width 0.650m
Shipping Height 0.300m
Shipping Length 0.350m
Shipping Cubic 0.068250000m3

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