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IRHD Digital Hardness Tester

IRHD Digital Hardness Tester is to measure the international IRHD hardness values of rubber and similar rubber materials test pieces and specimens.
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  • LG-1705

  • LUGONG

Instrument Overview: 

This instrument is used to measure the conventional hardness of rubber and similar rubber material test pieces and specimens. It is a device that implements the GB/T6031-M standard "Determination of Hardness (30-85IRHD) of Vulcanized Rubber - Micro Test". Through the precise coordination of high-precision transmission system and sensing system, a single test is automatically completed under the control of the system. In addition to measuring the hardness of standard rubber test pieces, it can also measure the apparent hardness of small volume finished parts.

Main features:

1. Using independently developed O-ring fixtures, it is possible to clamp and measure O-rings larger than 0.8mm.

2. Equipped with two platforms to meet the needs of measuring different samples.

3. The position of the measuring head can be adjusted to achieve measurement of products at different heights.

4. Adopting a touch integrated operating system, the interface is intuitive and generous, making it easier to operate

5. German imported servo system with precise positioning to ensure accurate measurement.

6. Equipped with a built-in micro printer, each sample supports 5 output points.

Main technical indicators

Contact force:8.3 ± 0.5mN
Compression force: 145 ± 0.5mN
Diameter of the pressure needle ball: 0.395 ± 0.005mm, measuring hole diameter of the foot: 1.0 ± 0.15mm, pressure foot diameter: 3.35 ± 0.15mm
Compression force: 235 ± 30mN
The minimum thickness of the test piece is 1mm (test pieces less than 1mm can be stacked in two layers); The minimum cross-sectional diameter of O-ring is 0.8mm
Test (pressing) time: 30s
Maximum lateral travel: 120mm
Maximum longitudinal travel: 30mm


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Add : No. 288, Meirenshan Middle Road, Xike Town, Tong'an District, Xiamen City, Fujian Province
Phone : +86-18106083608
E-mail : xmeastyq@163.com
Xiamen Lugong Precision Instrument Co., Ltd.

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   Add : No. 288, Meirenshan Middle Road, Xike Town, Tong'an District, Xiamen City, Fujian Province
    Tel : +86-18106083608
      Tel : +86-512-36859298
    E-mail : xmeastyq@163.com
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