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HR-150DT Electric Rockwell hardness tester

The electric 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 handwheel; The operation is simple and rapid, except for the dial to zero, there is no man-made operation error, and it has high sensitivity and stability; Suitable for workshops and laboratories. It has been widely used in all walks of life. 

 

HR-150DT(Electric Rockwell hardness tester)

Main functions and features:

1.The hardness value can be read directly through the dial pointer, the pointer responds sensitively, and the measured result is higher than the national standard;

2.The shell is made of one-time molding and casting by a special sand-finding process, the structure is stable and does not deform, and can work in a relatively harsh environment; the car paint has high grades, strong scratch resistance, and it is still bright as new after years of use;

3.Test force: applying, holding and unloading are automatically completed;

4.We have the ability to develop, design, produce and process by ourselves, and provide parts replacement and maintenance upgrade services for our machines for life.

 

Main purpose and scope of use

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

 

Technicial parameter

 

Product model

HR-150DT

Intial test force

10kgf(98.07N)

Test force

60kgf(588N)、100kgf(980N)、150kgf(1471N)

Rockwell ruler

HRAHRBHRCHRDHREHRFHRGHRHHRK    

Measuring range

HRA:20-88   HRB:20-100  HRC:20-70  HRD:40-77  

HRF:60-100  HRG:30-94  HRH:80-100  HRK:40-100

Data output

Dial reading

Executive standard

GB/T230.1  GB/T230.2 National standard  JJG112 Verification procedure

Maximum height of the test piece

230mm

Indenter-outer wall distance

160mm

Power supply

AC220V+5%,50~60Hz

Dimension (mm)

520*240*700

Host weight

Around 70Kg

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