Digital Shore A/C/D Durometer
III.Notice: 1).Thickness of test specimen >6mm,no more than 3 layers; Test area >/=feet area(diameter 18mm). 2).Test 3 times and calculate the average as test result. 3).Usually,plz use A/D.When the hardness of A >90,plz use D or C.
MAIN FEATURE:
"H": Catching and holding the peak value in test
"OFF/ON": Power off and Power on
"ZERO": Clear test value
I.Introduction: A Durometer It is designed for testing the hardness of soft rubber,printer roller and other elastomer material.(ASTM--D--2240) D Durometer It is designed for testing the hardness of hard rubber,such as:thermoplastic plastics,bowling,plastic floor and so on.(ASTM--D--2240) C Durometer It is designed for the hardness of soft and elasticty material,spinning trunk rotation and soft grain structure materials.(ASTM--D--2240) II.Parameters:
|
Model
|
Force
|
Pressure
|
Shape of measuring head
|
Length of Probe
|
Dial Scale
|
|
A
|
8.1N
|
1Kg
|
Top angle(35angle)
|
2.5mm
|
0-100mm
|
|
D
|
44.5N
|
5Kg
|
Top angle(30angle)
|
2.5mm
|
0-100mm
|
|
C
|
8.1N
|
1Kg
|
Spheric radius2.38mm
|
2.5mm
|
0-100mm
|