Description
R(D)-150AG High Stroke Rockwell Hardness Tester
R(D)-150DG High Stroke Electric Rockwell Hardness Tester
Main Features
- Direct reading of dial hardness value.
- The R(D)-150DG type is automatic loading and unloading-keeping-unloading, with simple operation and no artificial operation error.
- The R (D) – 150AG is a manual loading and unloading load, its operation without power supply support.
- Stable performance, simple operation, convenient use, economical and practical.
- Optimized design of a mechanical structure, linear small circular arc appearance.
- Strong structure, good rigidity, reliability, durability, and high-test efficiency.
- It can be equipped with pressure head expansion hardness gauge.
- It can test large workpieces.
Application Range
- Rockwell: It is used to measure Rockwell hardness of ferrous, nonferrous metals and nonmetallic materials. It is suitable for measuring Rockwell hardness of heat treatment materials such as quenching and modulation.
- Surface Rockwell: It is used to measure the surface Rockwell hardness of the ferrous metal, alloy steel, hard alloy, and metal after surface treatment (carburizing, nitriding and electroplating).
Main Technical Parameters
| Modal Items | R(D)-150AG | R(D)-150DG | Standard Configuration | |
| l Large Flat Test Bench 1 l Small Flat Test Bench 1 l V-type Test Bench 1 l Hardness Block 3 l Power Cord 1 l Diamond Indenter 1 l Φ1.588 Ball Indenter 1
Optional Accessories l Φ10mm Miniature Flat Test Bench l Φ10mm Miniature V-type Test Bench l Hardness Blocks of Other Specifications | ||||
| Scale of Hardness | A, B, C (D, E, F, G, H, K) | |||
| Test Force | kfg: 60， 100，150 N: 588，980，1471 | |||
| Test Range | 20~88HRA，20~70HRC，20~100HRB | |||
| Loading Mode | Manual Loading | Electric Loading | ||
| Indication Resolution | 0.5HR | |||
| Indication Accuracy | It conforms to GB/T 230.2 IS0 6508 | |||
| Duration of Test Force | Arbitrary Adjustment | Adjustable in 1-99 seconds | ||
| Maximum Height of Specimen | 400mm | |||
| Distance from Center of Indenter to Machine Wall | 140mm | |||
| Voltage Supply | No Power Supply | 220V/50-60HZ | ||
| External Dimensions | Length* Width * Height 840*465*180mm | |||
| Weight | Net weight：90kg, Gross weight：107kg | |||
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