Digital Display Rockwell Hardness Tester (The First Digital Rockwell Hardness Tester in China)
HRS-150
Digital Display Rockwell Hardness Tester (The First Digital Rockwell Hardness Tester in China)
Main Features
- The star-shaped digital tube displays hardness scale, keep the loading time and measuring times.
- Automatic loading and unloading of load, simple operation, a high degree of automation.
- Hardness automatic display, high accuracy, small indication resolution, no artificial operation error.
- It has a built-in micro printer, which can print average hardness, maximum and minimum hardness, and its hardness has discreteness.
- The RS232 interface can be connected with computer to save massive data and hardness analysis.
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.
Main Technical Parameters
| Modal Items | HRS-150 | 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 Foot Screw 4 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, | ||
| Test Force | kfg: 60， 100，150 N: 588，980，1471 | ||
| Test Range | 20~88HRA，20~70HRC，20~100HRB | ||
| Indication Resolution | 0.1HR | ||
| Indication Accuracy | It conforms to GB/T 230.2 IS0 6508 | ||
| LCD Display Content | Hardness Value, Rockwell Scale, Total Test Force, Load Retention Time, Measurement Times | ||
| Duration of Test Force | Adjustable in 1-99 seconds | ||
| Maximum Height of Specimen | 195mm | ||
| Distance from Center of Indenter to Machine Wall | 140mm | ||
| RS232 Interface | It is connected with the computer through the applicable software (optional). | ||
| Voltage Supply | 220V/50-60HZ | ||
| External Dimensions | Length* Width * Height 463*175*660mm | ||
| Weight | Net weight :74kg, Gross weight :90kg |
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