Jiaxing Siren Machinery Co.Ltd

 The electric digital display Rockwell hardness tester adopts an automatic loading and unloading test force mechanism, and the test force conversion is obtained by the rotation of the variable load hand wheel;

  The operation is simple and rapid, no need for dial to zero, digital display direct display, no artificial operation error, high sensitivity and stability; suitable for workshops and laboratories. It has been widely used in all walks of life.

Main features and features:

1. The hardness value is directly read through the digital display screen, the resolution is 0.1, and the measured result is higher than the national standard;

2, can directly convert HV, HB hardness units;

3, the power consumption is  low, the use time is long, the digital display meter is powered by CR2450 battery;

4, with time display function;

5, with data output function, can be connected to a computer or serial micro-printer;

6. The shell is formed by special sand-casting process. The structure is stable and not deformed, and it can work under harsh environment. The car paint has high grade and strong scratch resistance. It is still bright and new for many years.

7. Test force: The application, load keeping and unloading are completed automatically;

8. We have the ability to develop and design, manufacture and process our own machines. Our machines provide replacement and maintenance upgrade services for life.

Main use and scope of application:

1. Hardened steel, quenched and tempered steel, annealed steel, bearing steel, strip steel, hardened steel sheet, hard alloy, etc.

Technical parameter：

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