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Motorized Loading Control Electric Rockwell Hardness Testing Machine Conform ASTM E18
Brief Introduction:
Rockwell hardness test is an empirical indentation hardness test that can provide useful information about metallic materials. This information may correlate to tensile strength, wear resistance, ductility, and other physical characteristics of metallic materials, and may be useful in quality control and selection of materials.
The electric digital Rockwell hardness tester adopts the automatic loading and unloading test force mechanism, and the test force transformation is obtained by the rotation of the variable force knob;
The operation is simple and rapid, dwell time displays directly, no human error, with high sensitivity and stability; suitable for workshops and laboratories.
Main Features:
1. Read the hardness value directly through the dial pointer, the pointer response is sensitive, the measured result is higher than the national standard;
2. The shell is made by a special sandblasting process with a one-step casting process. The structure is stable and not deformed. It can work in a relatively harsh environment. The grade of automobile paint is high, and the scratch resistance is strong. It is still bright as a new product for many years.
Application Range:
Quenched steel, quenched and tempered steel, annealed steel, bearing steel, strip steel, hardened steel sheet, hard alloy, etc.;
Technical Specifications:
| Model | HR-150DT |
| Initial test force | 10kgf(98.07N) |
| Total force | 60kgf(588N) 100kgf(980N) 150kgf(1471N) |
| Rockwell Scales | HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK |
| Test 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 Chinese Standard |
| Maximum height of Specimen | 170mm |
| Indenter - outside wall distance | 135mm |
| power supply | AC220V+5%,50~60Hz |
| Dimensions (mm) | 463×240×650mm |
| Net Weight | 80kg |
Standard Delivery:
| Name | Quantity | Name | Quantity |
| Diamond Rockwell Indenter | 1 | Diameter 1.5875mm ball indenter | 1 |
| Rockwell hardness block | 3 | Large, Medium and V Test Anvil | 1 each |
| Screwdriver | 1 | Dust-proof cover | 1 |
| Power cable | 1 | Fuse | 2 |
| Instruction manual | 1 | Accessory box | 1 |