R(D)-150A1
Rockwell Hardness Tester
R(D)-45A1
Surface Rockwell Hardness Tester
Main Features
- Direct reading of dial hardness value.
- Manual loading and unloading -keeping- unloading, simple operation, no artificial operation error.
- Stable performance, simple operation, convenient use, economical and practical.
- Optimized mechanical structure, low electrical power consumption, linear small arc appearance.
- Strong structure, good rigidity, accuracy, reliability, durability, high test efficiency.
- An optional indenter extended hardness gauge is available.
- No power supply is required for operation.
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)-150A1 | R(D)-45A1 | 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 Indenter1 Optional Accessories l Φ10mm Miniature Flat Test Bench l Φ10mm Miniature V-type Test Bench l Rockwell Hardness Computer Software l Hardness Blocks of Other Specifications |
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| Scale of Hardness | A, B, C (D, E, F, G, H, K) | N，T | ||
| Test Force | kfg: 60， 100，150
N: 588，980，1471 |
15，30，45
147.1，294.2，441.3 |
||
| Test Range | 20~88HRA,20~70HRC
20~100HRB |
70~94HR15N,42~86HR30N
20~77HR45N,67~93HR15T 29~82HR30T,10~72HR45T |
||
| Indication Resolution | 0.5HR | |||
| Indication Accuracy | It conforms to GB/T 230.2 EN-IS0 6508 | |||
| Duration of Test Force | Arbitrary Settings | |||
| Maximum Height of Specimen | 195mm | |||
| Test Force | 140mm | |||
| Voltage Supply | 220V/50-60HZ | |||
| External Dimensions | Length* Width * Height 463*175*660mm | |||
| Weight | Net weight :74kg, Gross weight :90kg | |||
JM Hardness Tester –
very good product, thanks