DescriptionThe SCRATCH HARDNESS TESTER 413 performs scratch resistance tests by mounting the specimen on a rotating table while a test tool applies a defined load via an adjustable load arm. The instrument supports fine load control and visual evaluation of the resulting scratch track, enabling repeatable assessments on coatings, laminates and panel materials.
Reference ClassThe instrument is supplied with a Manufacturer’s Certificate M (factory calibration) listing actual and set values for rotational speed and test load, product identification, test equipment with calibration status, date and inspector. For both load ranges (0.01–1 N and 0.1–10 N) the applied load is checked against the set value in 10 graduations.
Test parameters (essential)RPM: 5 min-1 at 50 Hz or 6 min-1 at 60 Hz (please specify when ordering)
Drive: Electric
Dimensions: approx. 220 x 450 x 210 mm (W x L x H)
Specimen size: max. 100 x 100 x 22 mm or ø140 x 22 mm
Testing Force: 0.01–10 N
Scratch profiles supported: Van Laar, Bosch, ISO, Clemen, etc.
Scope of delivery- SCRATCH HARDNESS TESTER 413 – Basic instrument
- Load arm for fixing the test tool
- 2 weights for the load ranges 1 N and 10 N
- 1 counter weight with spirit level
- Box level
- Magnifying glass
- Screwdriver
- Carrying case
- Instructions manual
Standards- Van Laar
- Bosch
- ISO 1518
- Clemen
- ISO 4586-2
- EN 438-2
Technical specifications- Model: SCRATCH HARDNESS TESTER 413
- Order number (product): 01020131
- RPM: 5 min-1 at 50 Hz or 6 min-1 at 60 Hz (please specify when ordering)
- Drive: Electric
- Dimensions (W x L x H): approx. 220 x 450 x 210 mm
- Specimen size: max. 100 x 100 x 22 mm or ø140 x 22 mm
- Testing Force / Load ranges: 0.01–1 N (0.01 N steps) and 0–10 N (0.1 N steps) — total testing force range 0.01–10 N
- Scratch profiles supported: Van Laar, Bosch, ISO, Clemen, etc.
- Delivery includes: load arm, two weights (1 N & 10 N), counter weight with spirit level, box level, magnifying glass, screwdriver, carrying case, instructions manual
- Supplied with Manufacturer's Certificate M (factory calibration) including calibration details for rotational speed and test load
- Portable / Stationary: Stationary