■No.553
PENCIL SCRATCH HARDNESS TESTER (MANUAL)
This tester is used to evaluate the hardness of coated film according to the testing machine method. Scratching the paint surface with a pencil attached at a 45° angle, the operator is to determine the hardest pencil that does not tear or damage the coated film. The tester can also be used to evaluate the hardness of decorative sheet and resistance to solvents on enameled wire.
■No.553-M
PENCIL SCRATCH HARDNESS TESTER (ELECTRIC SYSTEM)
Instead of moving the pencil arm manually, this model can move automatically. We also have a double arm model, allowing for testing with 2 pencils simultaneously.
| Model |
No.553
PENCIL SCRATCH HARDNESS TESTER (MANUAL) |
No.553-M
PENCIL SCRATCH HARDNESS TESTER (ELECTRIC SYSTEM) |
|---|---|---|
| Specimen Base | 100 × 180 mm | M-1： 100 × 180 mm M-2： 150 × 180 mm |
| Stroke |
Left-Right Max. 100 mm, Front-Back Max. 50 mm
|
|
| Scratching Angle |
45° (60° for Enameled Wire)
|
|
| Scratching Speed | Manual 1.75 mm/ 1 turn | Motorized (Standard 0.5 to 1 mm/s) |
| Weight Load |
Max. 1 kgf (Balance Weight)
|
|
| Accessories |
Mitsubishi UNI Pencil (6B to 9H): Total 10 pcs, Abrasive Paper (#400), Spirit Level
|
|
| Option |
Heating Plate Spec, Conduction Device, Needle (φ3 mm, L23 mm, Top Angle 60°)
|
|
| Power Source |
-
|
AC 100 V, 1-Phase, 3 A, 50/60 Hz |
| Dimensions/Weight (Approx.) | W500 × D170 × H370 mm, 8 kg | M-1: W440 × D200 × H440 mm, 23 kg M-2: W440 × D260 × H440 mm, 30 kg |
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