Checkline HPSA-R20 Shore A Durometer for Nip / Rubber Rollers, Roller Diameters up to 1.57" / 40mm

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Checkline HPSA-R Durometer for Nip / Rubber Rollers and Cylindrical Materials

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Operation is as easy as pressing the spring-loaded knurled aluminum shell down to the red line

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3 Models Available:
HPSA-R20 - roller diameters up to 40mm
HPSA-R35 - roller diameters up to 70mm
HPSA-R55 - roller diameters up to 110mm

The HPSA-R Durometeror is used to measure the hardness of 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

Kit Contents

HPSA-R Durometer Instruction manual Foam-fitted carrying case

Features

• 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.

Dimensions

Specifications

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
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)

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