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MODEL ZHBRV-187.5ST TOUCH SCREEN
DIGITAL DISPLAY BRINELL ROCKWELL VICKERS HARDNESS TESTER
Features &
uses:
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8” Large touch screen and
high-speed ARM processor, Visual display, friendly man-machine interaction,
easy operation.
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High quality cast iron
integral machine body with automotive paint treatment process, the
appearance is smooth and beautiful.
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The measuring device adopts
grating displacement sensor, the test results are displayed on the LCD
screen, the test scale, test force, indenter type, holding time and the
conversion unit can be displayed and set.
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Three kinds of test methods:
Brinell, Rockwell and Vickers, and multi-level test forces, which can meet
various hardness testing requirements.
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Electric loading without
weights, closed-loop control, which fully realizes the automatic operation
of loading, holding and unloading of the test force.
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HD measurement and
observation - dual objective lens combination, combined with the built-in
length encoder HD micrometer eyepiece, to achieve indentation diagonal
one-key measurement, which greatly reduces the manual interference and
reading error.
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The built-in testing software
can correct the hardness value of the machine automatically.
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Convenient operating system
which can automatically convert the unit in full hardness scales.
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Equipped with RS232 port and
USB interface for data output in EXCEL format.
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Built-in printer, blue-tooth
printer is optional.
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The accuracy is in line with
GB/T 230.2, GB/T 231.2, GB/T 4340.2, ISO6508-2, ISO6507-2, ISO6506-2, ASTM
E18, ASTM E10 and ASTM E92.
It’s a kind of digital display type Brinell Rockwell Vickers hardness tester
which is suitable to determine the Brinell, Rockwell, Vickers hardness of
ferrous, non-ferrous metals and hard alloy materials. It features wide
application range, easy operation, good economy and practicality.
Operation
Interface:
Main Interface
Specifications:
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Test Force |
5～187.5kgf |
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Brinell |
15.625, 31.25, 62.5,
125, 187.5kgf
(153.2, 306.5, 612.9,
1226,1839N) |
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Rockwell |
60, 100, 150kgf
(588.4, 980.7, 1471N） |
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Vickers |
5, 10, 20, 30, 50,
100kgf
(49.03, 98.07, 196.1,
294.2, 490.3, 980.7N) |
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Brinell Scale |
HBW2.5/15.625,
HBW2.5/31.25,
HBW2.5/62.5,
HBW5/125, HBW2.5/187.5 |
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Rockwell Scales |
HRA, HRB, HRC, HRD,
HRF, HRG |
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Vickers Scales |
HV5, HV10, HV20,
HV30, HV50, HV100 |
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Dwelling Time |
1～99s |
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Maximum specimen
height |
280mm for Rockwell
testing,
250mm for Brinell and
Vickers hardness testing |
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Depth of throat |
200mm |
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Hardness measuring
range |
For Brinell: 5～650
HBW
For Rockwell: 20~95
HRA, 10~100HRBW, 20-70 HRC
For Vickers: 5～3000
HV |
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Implementation of the
standards |
GB/T 230.2, GB/T
231.2, GB/T 4340.2, ISO6508-2, ISO6507-2, ISO6506-2, ASTM E18, ASTM
E10 and ASTM E92 |
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Objective lens |
2.5X, 5X, 10X |
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Total magnification |
25X, 50X, 100X |
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Hardness read |
Touchable LCD
display, USB data output in EXCEL format |
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Power supply |
AC 220V or 110V, 50
or 60Hz |
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Dimensions |
680 × 300 × 900 mm |
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Weight |
140 Kg |
Standard
Accessories:
Large flat anvil: 1 pc.
Small flat anvil: 1 pc.
V-notch anvil: 1 pc.
Diamond cone penetrator: 1 pc
Diamond pyramid penetrator: 1 pc.
Φ1.588mm Tungsten carbide ball
penetrator: 1 pc.
Φ2.5mm, Φ5mm Tungsten carbide
ball penetrator: 1 pc. for each
Rockwell standardized block: 5
pcs.
Brinell standardized block: 1
pc..
Vickers standardized block: 1 pc.
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