Dongguan Zhongli Instrument Technology Co., Ltd.
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Product Introduction:
The HBRV-187.5 Electric Brinell-Rockwell-Vickers hardness tester has three test methods of Brinell, Rockwell and Vickers, and is a multi-purpose and multi-functional hardness tester with seven test forces, which can meet various hardness testing requirements of users. The application, holding and unloading of the test force are completed automatically. It has a wide range of use and is easy to operate. It is a standing hardness testing machine for industrial and mining enterprises and scientific research institutions.
Application:
Quenched steel, surface quenched steel, hard alloy steel, cast iron, non-ferrous metals, various quenched and tempered and annealed steels, hardened steel sheets, also suitable for softened metals, surface heat treatment and chemical heat treatment, etc.
Technical Parameter:
| Rockwell Scales Testing Force | HRA, HRB, HRC, HRD,HRE, HRF,HRG,HRH,HRK 60Kg (588.4N),100Kg (980.7N),,150Kg(1471N) |
| Vickers Scales Testing Force | HBW2.5/31.25, HBW2.5/62.5,HBW5/62.5, HBW2.5/187.5 31.25Kg (306.5N), 612.9N(62.5Kg),1839N(187.5Kg) |
| Vickers Scales Testing Force | HV30, HV100 30Kg(294.2N),100Kg (980.7N) |
| Indication of Hardness Value | Rockwell:Dial Brinell and Vickers: Measuring Microscope |
| Amplification of Microscope | 37.5X,,75X |
| Duration Time | 2 ~ 60S |
| Max. Height of Specimen | Rockwell: 2000mm Brinell and Vickers: 140mm |
| Overall Dimension | 520X240X700MM (LXWXH) |
| Net Weight | 85 Kg |
| Power Supply | AC220V + 5%, 50~60 Hz |
| Carried Standard | GB/T230.2(Rockwell),GB/T231.2(Brinell) ,GB/T4340.2 ( Vickers) JJG112 ( Rockwell),JJG150( Brinell) |
| Standard Accessories | Rockwell Indenter, Vickers Indenter, Diameter 1.5875,2.5,5mm Hard Alloy Steel Ball Indenter, Measuring Microscope, Objective, Sets of Inside Light and Sets of Outside Lights, Large, Medium and V-shaped Testing Table, slipped Table, Hardness Blocks for various Scales, Power Cable |
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