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HD9-45 Optical Rockwell Hardness Tester
HD9-45 Optical Rockwell Hardness Tester
Product details
Product Introduction
HD9-45Type OpticsSurface RockwellVickers hardness testerEquipped with a 7-level testing capability, two testing methods are available for users to choose from. can satisfySurface RockwellAnd Vickers hardness testing.
Features
●The conversion of hardness tester test force adopts a semi-automatic device, and the speed of applying test force is controlled by the flow rate of the buffer
●Surface RockwellThe hardness reading is directly read from the optical projection screen
●The Vickers hardness reading is measured by a microscope device (measured in two perpendicular directions), and its arithmetic mean is obtained by looking up a table
●This instrument has high sensitivity and stability, strong operability, and is widely applicable to workshops and laboratories
Technical Specifications
|
model |
HD9-45 |
|
Initial testing force |
3.0Kgf(29.4N) |
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Vickers test force |
5.0Kgf(49.0N),10Kgf(98.0N),20Kgf(196N),30Kgf(294N) Tolerance: ± 1.0% |
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Surface Rockwelltest force |
15kgf(147.1N)30kgf(294.2N)45kgf(441.3N) 允差： ±1.0% |
|
execution standard |
GB/T230， JJG112，ISO 6508，ASTM E18；GB/T4340JJG151，ISO 6507，ASTM E384
|
|
Amplification of Microscope |
75x，150x |
|
Maximum height of test piece |
Rockwell 160mm, Vickers 100mm |
|
Distance from the center of the pressure head to the machine wall |
200mm |
|
power supply |
AC220±5%,50-60Hz |
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Overall dimensions(Length, Width, Height) |
546*300*767mm |
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Net weight of the machine |
About 85kg |
Standard Configuration
|
name |
quantity |
name |
quantity |
|
Rockwell diamond indenter |
1 piece |
Diamond Vickers indenter |
1 piece |
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Diameter 1.5875mm steel ball indenter |
1 piece |
Large, medium flat, "V" shaped test bench |
3 in total |
|
Metallic Vickers Hardness Comparison Table |
1 copy |
Rockwell hardness block |
3 pieces |
|
Surface RockwellHardness block |
3 pieces |
Number 0 small weight |
1 piece |
|
Vickers hardness block |
1 piece |
Fuse 0.5A |
2 pieces |
|
weight |
1 set |
Instrument light bulb 6V/15F |
2 pieces |
|
power cord |
1 piece |
Product Qualification Certificate |
1 copy |
|
Dustproof plastic bag |
1 piece |
Microscope stand |
1 piece |
|
Product User Manual |
1 copy |
2.5x objective lens |
1 piece |
|
15x micrometer eyepiece |
1 piece |
Sliding board test bench |
1 piece |
|
5x objective lens |
1 piece |
10x objective lens |
1 piece |
|
Cone test bench |
1 piece |
V-shaped test bench |
1 piece |
|
Interior lighting lamp head |
1 piece |
Small bulb 6V/5W |
4 pieces |
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