Comparators enable surface roughness to be assessed by visual and tactile methods.
- Available in both shot-blasted and pickled versions
- Metric units only
According to standards: ASTM D 4417 Method A ISO 8503-1 // ISO 8503-2
|
Pickled (grit) |
Genaillé (shot) |
Section profiles |
25, 60, 100, 150µm |
25, 40, 70, 100µm |
Item code |
E125----1 |
E125----2 |
Comparators enable surface roughness to be assessed by visual and tactile methods.
The 129 is available in two models:
- 129 Rubert - available in shot-blasted and pickled versions
- 129 Rugotest - includes shot-blasted and pickled profiles on the same block.
- Metric units only
- Roughness is displayed in both classes and groups for easy identification.
According to ASTM D 4417 Method A
|
129/1 Pickled rubert |
129/2 Rubert Grenaillé |
129/3 Shot-blasted and pickled Rugotest |
Section profiles |
0,4; 0,8; 1,6; 3,2; 6,3; et 12,5µm |
0,4; 0,8; 1,6; 3,2; 6,3; et 12,5µm |
N6, N7, N8, N9, N10 and N11 equivalent to 0.8; 1.6; 3.2; 6.3; 12.5 and 25µm mean roughness respectively |
Item code |
E129----1 |
E129----2 |
E129----3 |
Comparators allow surface roughness to be assessed visually and tactilely :
- Three versions: sandblasted, shot-blasted and pickled
- Five different roughness levels in each comparator
- Designed for use with the 127 illuminating magnifier
- Imperial units only
Selon norme : ASTM D 4417 Méthode A