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昆山華乃爾精密儀器有限公司

Kunshan Huanair Precision Instrument Co.,Ltd.

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400-666-2286

Kunshan Huanair Precision Instrument Co.,Ltd.
Free Hotline: 400-666-2286
Tel: 086-512-5011-0876, 5011-2958
Fax: 086-512-5756-7135
Business Mobile: 139-6262-4628
E-mail: [email protected]
Address:No. 588#,Jingtan Road, Bacheng Town, Kunshan City,Jiangsu,CHina
HV-5 Small Load Vickers Hardness Tester
【Product Name】HV-5 Small Load Vickers Hardness Tester
【Product Category】硬度計
【Popular Products】4366
【Updated】2016/9/14 11:09:08
Details

A brief introduction
The HV-5 low load Vickers hardness tester is a hardness tester that directly applies test force. Can be used to determine the Vickers hardness of black metals (excluding cast iron) and non-ferrous metals. Due to the small testing force of the machine and the high testing accuracy of the indentation measurement device, it is particularly suitable for measuring the Vickers hardness of thin small parts and surface coatings. This hardness tester is also equipped with a programmable calculator, which makes the calculation of hardness values very fast and accurate. This machine is suitable for Vickers hardness testing in heat treatment workshops and laboratories of departments such as machinery, metallurgy, national defense, scientific research, and universities. It can also be used as a standard Vickers hardness tester by metrology departments.
Detailed introduction of HV-5 small load Vickers hardness tester
Purpose and Scope of Use
The HV-5 low load Vickers hardness tester is a hardness tester that directly applies test force. Can be used to determine the Vickers hardness of black metals (excluding cast iron) and non-ferrous metals. Due to the small testing force of the machine and the high testing accuracy of the indentation measurement device, it is particularly suitable for measuring the Vickers hardness of thin small parts and surface coatings. This hardness tester is also equipped with a programmable calculator, which makes the calculation of hardness values very fast and accurate.
This machine is suitable for Vickers hardness testing in heat treatment workshops and laboratories of departments such as machinery, metallurgy, national defense, scientific research, and universities. It can also be used as a standard Vickers hardness tester by metrology departments.
Main technical specifications
1. Test force: (eight levels in total)
1.961N (O.2kgf), 2.942N (0.3kgf), 4.903N (0.5kgf), 9.807N (1.0kgf)
19.61N (2.0kgf), 24.52N (2.5kgf), 29.42N (3.0kgf), 49.03N (5.0kgf).
2. Measurement microscope:
Objective lens: 10X, 40X; Eyepiece: 12.5X;
Total magnification: 125X, 500X.
3. Measurement range: 10X objective lens 0.2-1.mm; 40X objective lens 0-0.2mm.
4. Minimum division value: 10X objective 0.001mm; 40X objective lens 0.00025mm.
5. Diamond indenter: relative surface angle: 136 o; Horizontal blade: not greater than 0.001mm.
6. Maximum height of the specimen: 130mm.
7. The distance from the center of the indentation to the machine wall is 100mm.
8. Power supply voltage: AC 220V.
9. External dimensions: 450X380X670mm (length × wide × High.
10. Weight: 71kg.
Main attachments
Coordinate test bench: 1 thin plate test bench: 1 fine axis test bench: 1 diamond angle cone indenter: 1 flat nose pliers: 1
Standard Vickers hardness block: 2 standard microhardness blocks: 1 large V-shaped block: 1 small V-shaped block: 1 electronic calculator: 1

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