3 Models Available:
HPSA-R20 - roller diameters up to 40mm
HPSA-R35 - roller diameters up to 70mm
HPSA-R55 - roller diameters up to 110mm
For cots, pressure rollers and many other rubber coated rollers, etc. The correct Shore A hardness of the cots is a critical factor to get the desired yarn structure and quality. As cots are abrasive, the hardness should be checked from time to time as they age
- Constant-pressure indicating system assures uniform test pressure eliminating false readings due to differences between operators.
- Operation is as easy as pressing the spring-loaded knurled aluminum shell down to the red line.
- Supplied in a foam-fitted carrying case.
- Standard Memory Pointer to capture peak measurement.
The HP Textile hardness tester is supplied as a complete kit with the gauge and instruction manual in a foam-fitted carrying case
| Work Face Radius|| HPSA-R20 - 20mm|
HPSA-R35 - 35mm
HPSA-R55 - 55mm
| Indenter|| Cone 35, 1.3 mm |
| Typical applications|| Hardness of elastomers and rubber etc. |
| Depth of|
|0 - 2.5 mm|
| Test pressure||approx. 12.5 N |
|0.55 - 8.065 N |
| Working face||16 mm = 2 cm2 |
| Display range||0 - 100 Scale |
| Scale diameter||56 mm|
| Weight, net (gross)||approx. 300 g (500 g)|
| Dimensions||50 x 50 x 110 mm (L x W x H)|