Name: Checkline HPSAO Shore AO Durometer Conforming to ISO7619-1 Test Standard
Brand: Checkline
SKU: 808
Price: 475.00 USD
Availability: InStock

Checkline HPSAO Shore AO Durometer Conforming to ISO7619-1 Test Standard

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Checkline HPSAO Shore Durometer

For use with: foams, steering wheels and inner linings of motor vehicles

HPSAO Shore Durometer according ISO 7619-1 for determining the Shore surface hardness of foams, steering wheels and inner linings of motor vehicles with hardness < 20 Shore A

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Kit Contents
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HPSAO Shore Durometer
Certificate of Compliance with the order 2.1 according EN 10204 free of charge
Instruction manual
Foam-fitted carrying case

* Spring load of outer ring to create constant pressure

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Features
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The spring loaded outer ring assures a constant measuring pressure and eliminates false readings due to difference between operators
Working face 44.5 mm Ø
Application range < 20 Shore A units
Flat bottom prevent tilting and improves the measuring accuracy
Adjustable Min./Max. indicator marks to highlight working range of the hardness tester
High repeatability

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Specifications
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Indentor	Ball, 5 mm diameter (R=2.5mm)
Depth of indentation	0 - 2.5 mm
Typical applications	Foams, steering wheels and inner linings of motor vehicles
Accuracy	± 1 hardness unit
Application range	< 20 Shore A
Standard	ISO 7619-1
Measuring spring force	0.55 - 8.065 N
Test pressure*	Approx. 12.5 N
Scale diameter	54 mm
Display range	0 - 100 Shore AO units
Working face	44.5 mm Ø = 15.5 cm²
Base plate	44.5 mm Ø
Weight, net (gross)	Approx. 300 g (500 g)
Dimensions	50 x 60 x 110 mm (LxWxH)

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Operation
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For measuring the hardness, the spring-loaded outer ring of the housing is pressed downwards until the edge of the ring meets the colored marking on the housing. This ensures a constant pressure and prevents measuring errors.

General:
The principle used to measure shore hardness is based on measuring the resistance force of the penetration of a pin into the test material under a known spring load. The amount of penetration is converted to hardness reading on a scale with 100 shore units.

As the depth of indentation is max. 2.5 mm the test material has to have a minimum thickness of 6 mm. If thickness is less stack some samples til you reach the required thickness.