iBRV-187.5EM Electric Motorized Brinell, Rockwell, Vickers Hardness Tester
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IBRV 187.5EM
IBRV 187EPC
IBRV 187EPC图（2）
IBRV 187EPC图（5）
IBRV 187EPC图（6）
IBRV 187EPC图（4）
Video Demonstration
Product Features & Applications
Product Feature：
- Electric-motorized
- Universal hardness testing instrument for the measurement of Brinell, Rockwell and Vickers scale.
- 7-testing-foce and 5-indenter, it is universal to measure a lot of material.
- Dwell time from 1 to 60S can be setup by the “time key”on the panel, it is much convenient than the setup on the manual hardness tester.
- Force knob adopts the metal material to replace the plastic, it improves the instrument using-life greatly.
- Loading, dwell and unloading is driven by electronic motor automatically, doesn’t need the operator to handle it, it eliminates the human operating error maximum.
Product Application：
- Suitable for measuring the hardness of quenched, tempered, annealed, cold hard castings, malleable castings, hard alloy steel, aluminum alloy, copper alloy, bearing steel, etc.
Technical Specifications
| Rockwell Scales | Initial Testing Forcee | 98.07N(10kg) |
| Total Test Force | 588.4N (60kg)、980.7N(100kg)、1471N(150kg) | |
| Indenter | Diamond Rockwell indenter, Ф1.5875mm ballindenter | |
| Test Scale | HRA、 HRB、 HRC、 HRD | |
| Maximum Test Height of Specimen | 210 mm(Maximum space can be up to 400) | |
| Brinel Scales | Test force | 294.2N (30kg)、306.5N (31.25kg)、612.9N(62.5kg)、980.7N(100kg)、1839N(187.5kg) |
| 980.7N (100kg) 、 1839N (187.5kg) | ||
| Indenter | Ф2.5mm, Ф5mm ball indenter | |
| Test scale | HBW1/30;HBW2.5/31.25; HBW2.5/62.5;HBW5/62.5; HBW2.5/187.5 | |
| Eyepiece Magnification | 15X | |
| Objective Magnification | 2.5X、5X | |
| Maximum Test Height of Specimen | 180mm |
| Vickers Scales | Test force | 294.2N (30kg)、980.7N (100kg) |
| Indenter | Diamond Vickers indenter | |
| Test scale | HV30;HV100 | |
| Eyepiece Magnification | 15x | |
| Objective Magnification | 10X | |
| Maximum Height of Specimen | 180mm | |
| MachineMainframe | Display Method | Special dial indicator for hardness tester |
| Test Throat | 165mm | |
| Machine Dimension | 550x230x780mm | |
| Net Weight | 80kg | |
| Power Supply | AC220V 50Hz |
Standard Configuration
| Name | Quantity | Name | Quantity |
| Machine Mainframe | 1 | Diamond Rockwell Indenter | 1 |
| Diamond Vickers Indenter | 1 | Ф1.5875mm ball indenteroФ2.5mm ball indenterdФ5mm ball indenter | Each 1 |
| HRC Standard Hardness Block | 3 | Pressure Head Set Screw | 1 |
| HRB Standard Hardness Block | 1 | Big、small, V-shaped sample stage | Each 1 |
| HRA Standard Hardness Block | 1 | Eyepiece | 1 |
| HV Standard Hardness Block | 1 | Slide Sample Table | 1 |
| HB Standard Hardness Block | 1 | 2.5X、 5X、 10X Objective | Each 1 |
| Horizontal Adjustment Screw | 4 | Level Gauge | 1 |
| Power Line | 1 | Fuse 2A | 2 |
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Last updated: 2026-05-10
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