Teclock - Rubber Hardness Tester

Compliant with JIS K 6253, ISO 7619, ISO 868 & ASTM D 2240 standard.
Shore A for General Rubber Testing

Compliance with JIS K 6301 standard was established in 1950 and had sustained base of rubber industry of our country but was discontinued in 1998 because it did not comply with ISO and also JIS K 6253 was
prescribed on its behalf. However, It had been used for 60 years as
“Rubber hardness tester” and even now it is used as test data
between certain parties in charge with mutual consensus although
movement to new JIS has progressed

Compliance with JIS K 7215, ISO 868 & ASTM D 2240 standard. This standard is prescribed by plastic industry in Japan apart from testing method of hardness of rubber. This is basically equal to Durometer of JIS K 6253, as only its round up method of spring load value etc. is different. But we distinguish model name as another Durometer according to
the view of conformity to standard.

*By simply operating switches, durometer measurements can be taken with the exact load and speed
stipulated in the standards
*The use of a stepping motor when measuring rubber hardness allows for stable measurement results,
greatly eliminating the data disparities common with the hand-push method. Teclock
*The stand is equipped with an alignment unit to realize very good cohesion between the durometer
indenter and test material
*1kg measurements can be made using Type A and Type E durometers without any special
modifications. The optional ZY-046 weight is required when taking measurements using Type D
durometers. Likewise, the ZY-090 1kg weight is required when making measurements using GSD
series of digital durometers

To measuring hardness by pushing by
hand, durometer to work piece form the top
and read value by making pressed surface
adhere to durometer.
Determine by Shore A, B ,C , D, 00, 0 etc.
With & without maximum pointer
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This is the model for which peak hold function is mounted
This is effective to measure hardness of Elastomer of which
maximum value is unreadable due to relaxation phenomenon.
Determine by Shore A, B ,C , D, 00, 0 etc. Teclock

Long leg type
Meet to DIN 53505 standard.
Determine by Shore A, B ,C , D, 00, 0 etc.
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Speed controller with high reliability is
adopted for moving down speed adjustment unit
1kg can be measured by type A and type E durometer
Meausre Type D use 5 kg weight

This supplementary device assists hardness measurements by using hydraulics to provided a constant load. Measurements can be taken
with a roughly 1kg load for type A Durometer and a roughly 5kg (using optional 4kg weight (ZY-046) load for type D Durometers.
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