เครื่องวัดความแข็งยาง (Analog Durometer) shore O แบบเข็ม

Specification:

MODEL NO: LX-A LX-O LX-D

TEST RANGE: 0-100HA 0-100HO 0-100HD

RESOLUTION: 0.5HA 0.5HO 0.5HD

ACCURACY: ±2HA ±2HO ±2HD

TIP STROKE: 2.5MM (all same)

TIP DIMENSION: 0.79MM SR2.5MM SR0.1MM

STANDARD: GB/T531-1999 HG/T2489-93 GB/T531-1999

SIZE: 95*60*25MM

NET WEIGHT: 0.23KG

A- type applies to general rubber, synthetic rubber, soft rubber, poly-resin, leather, wax, etc.

C-type applies to rubber and contains the tiny hole material that that the vesicant is made in being used for plastic

D-type applies to general hard rubber, hard resin, acryl, glass, thermoplastics, printing plates, fibres, etc.

1.Overview

Shore durometer is used to test hardness of sulfureted rubber and plastics, such instrument has A-type/D-type/C-type.

A-type and D-type apply to test the low and medium level hardness and high level hardness of materials.

C-type applies to test the hardness of shoe-making porous materials made by vesicants within plastics when the compression rate is 50% and stress is beyond 0.049MPa.

2.Main parameters

Dial value:1-100 degree

Pointer journey:0-2.5mm

Stress at the end of pointer:0.55N-8.06N of A-type and C-type;0-44.5N of D-type

3.Operation instructions

Put the sample on a solid plane,hold the durometer to make the pointer at least 12mm away from the sample edge,and stably put the legs of durometer on the sample.Thus the pointer straightly goes into the sample till the legs completely get to the sample.Check the reading in 1s.Repeat shuch test 5 times at different place which are at least 6mm away from the test point and find the average reading(the distance between porous materials is at least 15mm).