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HBRV-187.5 electric Blowe hardness tester
The HBRV-187.5 electric Blowe hardness tester is suitable for quenched steel, surface quenched steel, hard alloy steel, cast iron, metals, various que
Product details
HBRV-187.5 electric Blowe hardness tester
Product Introduction
HBRV-187.5 electric Blowe hardness testerapply toQuenched steel, surface quenched steel, hard alloy steel, cast iron, gold
Belonging to various quenched and tempered and annealed steels, hardened thin steel plates, also suitable for soft metals, surface heat treatment and chemical heat treatment, etc，It is a hardness testing machine commonly used in industrial and mining enterprises and research institutions.
u Equipped with three testing methods: Brinell, Rockwell, and Vickers
u A multi-purpose and multifunctional hardness machine with a seven level testing force, capable of meeting various hardness testing requirements of users
u Rockwell hardness reading dial pointer display, Brinell and Vickers lookup tables
u The application, holding, and unloading of experimental force are automatically completed
u Widely applicable and easy to operate
Technical Parameter
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PRODUCT MODEL |
HBRV-187.5 |
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Initial Testing Force |
98.07N (10kg) allowable deviation ± 2.0% |
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total test force |
98.07N（10kg）~1839N（187.5kg） Tolerance: ± 1.0% |
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Brinell test force |
31.25kgf(306.5N)、62.5kgf(612.9N)、187.5kgf(1839N) |
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Brinel Scales |
HBW2.5/31.25、HBW2.5/62.5、 HBW2.5/187.5、HBW5/62.5 |
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Diamond indenter specifications |
Diamond Rockwell indenter、Diamond Vickers indenter |
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Specification of steel ball indenter |
φ1.5875mm、φ2.5mm、φ5mmball indenter |
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Luo style test force |
60kgf(588N) 100kgf(980.7N) 150kgf(1471N) |
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Luo style ruler |
HRA HRB HRC HRD HRE HRF HRG HRK HRH |
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Vickers test force |
30kgf(294.2N) 100kgf(980.7N) |
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Vickers Scales |
HV30 HV100 |
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*Small measurement units |
Brinell: 0.004mm Vickers: 0.002mm |
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Amplification of Microscope |
37.5x、75x |
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rockwell*Large testing height |
170mm |
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Brinell and Vickers * large testing height |
100mm |
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Dwell time |
2~60s |
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rockwellHardness testing range |
20HR~100HR |
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Vickers hardness testing range |
8HV~2900HV |
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Brinell hardness testing range |
8HBW~650HBW |
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power supply |
AC220+5%,50~60Hz |
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Dimensions (mm) |
525*240*760 |
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Weight |
80kg |
Standard configuration
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name |
quantity |
name |
quantity |
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Rockwell indenter |
1only |
φ1.5875, 2.5, 5mm hard alloy balls |
Each 1only |
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VickersPressure head |
1 piece |
fuse2A |
2 pieces |
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Measuring microscope |
1 piece |
light |
1 set |
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Hardness block |
5 yuan |
Large, medium, and V-shaped test benches |
1 each |
|
power line |
1 piece |
Sliding test bench |
1 piece |
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objective |
2 of them |
Product manual |
1 copy |
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