Hans schmidt Vietnam - Shore Durometer HPSAO - - Thiết bị tự động hóa công nghiệp - ANS Vietnam

Shore AO hardness tester according ISO 7619-1 

Durometer with large seating for accurate measuring

• The spring loaded outer ring assures a constant measuring pressure and eliminates false readings due to difference between operators
• Flat bottom prevent tilting and improves the measuring accuracy
• Contact surface 44.5 mm Ø

• Adjustable Min./Max. indicator marks to highlight working range of the hardness tester
• Optionally available: Calibration certificate with calibration report

• Easy to use
• High repeatability
• Application range < 20 Shore A units
• Certificate of Compliance with the order 2.1 according EN 10204 is included

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 testmaterial has to have a minimum thickness of 6 mm. If thickness is less stack some samples til you reach the required thickness.

Model	Shore	Application
HPSAO	Shore AO	Foams, steering wheels and inner linings of motor vehicles
		alternative
HPSA	Shore A	soft rubber, elastomers, natural rubber, soft PVC, leather, etc.	more
HPSA-R..-M	Shore A	rubber coated rollers, rollers, and cots	more
HPSB	Shore B	for harder material than Shore A	more
HPSC	Shore C	medium hard rubber, elastomers and plastic	more
HPSDO	Shore DO	plastic and medium hard to hard rubber materials	more
HPSD	Shore D	plastic and medium hard to hard rubber materials	more
HPS0	Shore O	soft elastomers, soft elastic materials, medium fast textiles	more

For PDF-file please
click picture

Indentor:	Ball Ø 5 mm
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
contact surface:	44.5 mm Ø
Weight, net (gross):	Approx. 300 g (500 g)
Dimensions:	50 x 58 x 110 mm (LxWxH)