Model : TEMO TMME82-01001H Manual Rockwell Hardness Tester 

Features ; 

-  Hardness is one of the important indicators of mechanical properties of materials, and hardness test is the important means to determine the quality of metal materials or parts Due to the hardness of the metal and the echanical properties are related between each other, therefore, by measuring hardness of the metal, the machines performance such as strength, fatigue, creep and wear can be approximately calculated

- This instrument is suitable for testing Rockwell hardness of materials. The speed of the test force is adjusted by the      buffer and the test force is changed by rotating the hand wheel.

-  The instrument is easy to operate, stable performance, widely used. Technical parameters, rulers and applications:

-  Preliminary test force: 98N

-  Total test force: 588N 980N 1471N Indentor size:

-  Diamond Indentor: 1.588mm Steel Ball Bearing Indentor 

-   Rockwell hardness test range: HRA (20 ~ 88), HRB (20 ~ 100), HRC (20 ~ 70)

-  Min detection unit: 0.5HR

-  Max height of test piece: 170mm

-  Depth of throat: 165mm

-  Dimensions: 463 × 241 × 660mm

-  Weight: 70kg

Rockwell hardness scale, Indentor, Test Force and Application Range

Scale Symbol : HRA

- Indentor : Spheronical diamont 

- Preliminary test force (N) : 98.07N ( 10kg )

- Total Test Force (N) : 588.4 ( 60kg )

- Typical Application : Cemented carbides, thin steel and shallow case hardened steel 

Scale Symbol : HRB

- Indentor : Ball 1/16" ( 1.588mm)

- Preliminary test force (N) : 98.07N ( 10kg )

- Total Test Force (N) : 980.7 (100kg )

- Typical Application : Copper alloys, soft steels, alum.Alloys , malleable iron etc.

Scale Symbol : HRC

- Indentor : Spheroconical Diamond

- Preliminary test force (N) : 98.07N ( 10kg )

- Total Test Force (N) : 1471 ( 150kg )

- Typical Application : Steel,hard cast irons, pearltic malleable iron ,titanuim,deep case hardened steel & other material    harder than HRB 100

The standard accessories are listed in the table below

1.) Diamond Indentor -1

2.) φ1.588mm Steel Ball Bearing Indentor - 1

3.) Large Flat Anvil -1

4.) Smart Flt Anvil -1

5.) V-Notch Anvil -1

6.) Rockwell Std. Test Blocks HRC (20-30)?HRC (60-70)?HRB (90-100) - 3

7.) Weights block A,B,C - 3

8.) Dust Cover -1

9.) Instruction Manual -1

10.) Producy Certificate -1