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Electric Digital Time THBRV/THBRVP-187.5D Brinell Rockwell & Vickers Hardness
THBRVP-187.5D type Brinell Rockwell & Vickers Hardness Tester Digital LCD screen with an intuitive display and microcomputer control system, so that hardness testing automated operation. The machine built-in printer, recorded throughout the testing process of the main technical data. In addition to manual lifting test sets, the full realization of the test force applied, removable, hardness values directly reflect the operation of other automated, high precision of the machine, eliminating the human operator error, is a high-tech mechanical and electrical integration of advanced hardness testing equipment. Therefore, the test machine with high precision, easy operation, high sensitivity, ease of use, variable charge and reliable indications of stable, widely used in factory floor, laboratories, universities and research institutions.
THBRV-187.5D Brinell Rockwell & Vickers hardness test uses a rotating power transform institutions and optical measurement system, the body is equipped with a microscope, measuring devices. Use of low speed synchronous motor control for automatic unloading test force , test force dwell time can be delay-free adjustable potentiometer, in addition to the Rockwell hardness test requirements manual dial to zero, the Brinell hardness test and Vickers hardness test were measured by microscope and the diameter of indentation diagonal, there is no human operator error.
testing machine with high precision, easy operation, high sensitivity, ease of use, variable charge Kekao, said values are stable, Guangfanshiyong Yu Gong Chang workshop, testing room, universities and Keyanjigou.
Electric Digital Time THBRV/THBRVP-187.5D Brinell Rockwell & Vickers Hardness Specifications:
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????????????No. Type ???????????? |
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???????????? THBRV-187.5D ???????????? |
????????????
???????????? THBRVP-187.5D ???????????? |
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???????????? first Test Force ???????????? |
????????????
???????????? 98N ???????????? |
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???????????? Vickers hardness test total test force ???????????? |
????????????
???????????? 294, 588, 980 (N) ???????????? |
????????????
???????????? 294, 588, 980 (N) ???????????? |
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|
???????????? Rockwell Hardness Test General Test Force ???????????? |
????????????
???????????? 588, 980, 1471 (N) ???????????? |
????????????
???????????? 588, 980, 1471 (N) ???????????? |
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|
????????????Brinell hardness test Total Test Force ???????????? |
????????????
???????????? 306, 613, 1839 (N) ???????????? |
????????????
???????????? 306, 613, 1839 (N) ???????????? |
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???????????? magnification microscope ???????????? |
????????????
???????????? microscope magnification: 37.5x, 75x ???????????? |
????????????
???????????? 37.5x, 75x ???????????? |
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|
???????????? hardness Indication ???????????? |
????????????
???????????? dial display ???????????? |
????????????
???????????? LCD ???????????? |
????????
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???????????? measuring eyepiece ???????????? |
????????????
???????????? 37.5x when |
????????????
???????????? automatic digital encoder ???????????? |
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???????????? hardness minimum resolution of indication ???????????? |
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???????????? 0.5HR ???????????? |
????????????
???????????? 0.1HR ???????????? |
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????????????Total test force dwell time ???????????? |
????????????
???????????? 1-30 (s) ???????????? |
????????????
???????????? 1-60 (s) ???????????? |
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|
???????????? Rockwell Hardness Test ???????????? |
????????????
???????????? (70-85) HRA (30-100) HRB (20-67) HRC ???????????? |
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????????????Indication accuracy ???????????? |
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