Description
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 | ||||
| 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 | |||
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JM Hardness Tester –
very good product, thanks