HPSA-R20 - roller diameters up to 1.57" / 40mm
HPSA-R35 - roller diameters up to 2.75" / 70mm
HPSA-R55 - roller diameters up to 4.33" / 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.
- Supplied in a foam-fitted carrying case.
- Operation is as easy as pressing the spring-loaded knurled aluminum shell down to the red line.
- Standard Memory Pointer to capture peak measurement.
|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 indentation:||0 - 2.5 mm|
|Test pressure:||Approx. 12.5 N|
|Measuring spring force:||0.55 - 8.065 N|
|Display range:||0 - 100 Scale|
|Scale diameter:||56 mm|
|Working face:||16 mm ⌀ = 2 cm²|
|Weight, net (gross):||approx. 300 g (500 g)|
|Dimensions:||50 x 50 x 110 mm (L x W x H)|
HPSA-R20 Complete Kit - roller diameters up to 1.57" / 40mm
HPSA-R35 Complete Kit - roller diameters up to 2.75" / 70mm
HPSA-R55 Complete Kit - roller diameters up to 4.33" / 110mm
PTS Durometer Test Stand - for HPSA/HPSD
Test Block for HPSA-R35, HPSA-R55, HP-2.5, HP-5 and HP-10
Test Block for HPSA-R20
NIST Traceable Calibration Certificate (Limited to 80 on scale due to curved base)