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HR-150A Rockwell Hardness Tester Product Description :
The HR-150A Rockwell Hardness Tester is a popular Rockwell hardness tester for Rockwell hardness testing of metallic materials. This series of instruments is easy to operate, stable, and widely used. It can measure the Rockwell hardness of ferrous and non-ferrous metals , and is widely used in the factory floor and measurement department .
HR-150A Rockwell Hardness Tester Features:
1. The metal dial is stable, beautiful and accurate in reading. It adopts a volume dial and the brand quality is stable;
2 , cast iron casing, stable, durable, no deformation, strong bearing;
3 , autonomously machined parts, high replaceability, stable supply of subsequent parts;
Rockwell hardness tester selection method :
1 , operation mode: manual
2 , Rockwell scale: commonly used HRA , HRB , HRC matching ( HRD , HRE , HRF , HRG , HRH , HRK )
3 , initial test force: 98.07N (10kgf)
4, the total test force: 588N (60kgf), 980N ( 100kgf), 1471N (150kgf)
5 , reading mode: metal dial
6 , hardness resolution: 0.5HR
7 , the maximum height of the test piece: 170mm
8 , the center distance of the indenter: 135mm
9 , hardness measurement range: HRA: 20 ~ 88, HRB: 20 ~ 100, HRC: 20 ~ 70
10 , the implementation of national standards: GB/T230.2 national standards, JJG112 verification procedures
11 , shell process and: casting shell
12 , Dimensions: 466 × 238 × 630mm
13 , weight: 65Kg
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