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Closed-loop Loading Control system, High Test Force Accuracy, Good Indication Repeatability and Stability. Equipped with 200X/100X Magnification Microscope, Minimum Measurement unit 0.5μm, can test specimens as thin as 3μm, and supports Vickers and Knoop Hardness scales.
Category : Other Hardness Testers
Brand : PoRuiKe
SKU : NB029810
Service :The delivery and service By NBCLab.Com
The PORUIKE HVS-5 Vickers hardness tester is a test instrument that obtains Vickers Hardness by pressing the surface of the workpiece, using the reading Microscope to measure the diagonal length of the Crowder, and converting it with the test force. Its stable performance, strong structure, Reliability, easy to operate, equipped with high-definition Optical inspection measurement system and photoelectric sensing technology, and with the help of computer-aided to achieve powerful functions, mainly used to test small precision parts, surface hardening layer, platings, sheet and fine wire Hardness, widely used in Hardware processing, electronics industry, Engineering Quality control and other fields, is an ideal hardness testing instrument for scientific research institutions, processing manufacturing and Quality control departments to conduct material tests.
1. Optical inspection system designed by senior Optical inspection engineer, clear image, can be used as a simple Microscope, adjustable luminance, visual comfort, long-term operation is not easy to fatigue. 2. The industrial display visually displays Hardness value, Conversion Hardness, test method, test force, load holding time, measurement times, and the test process is intuitive and clear. 3. The cast aluminum shell is formed at one time, with stable structure, high grade of automobile paint, strong scratch resistance and durability. 4. Optical, mechanical, electrical integration of high-tech products, new and beautiful shape, with good intuitiveness, operability and Reliability. 5. Using Closed Loop Loading Control system, High Test Force Accuracy, Good Indication Repeatability and Stability. 6. The manufacturer has independent research and development, design, production and processing capabilities, and provides long-term replacement of parts and maintenance and upgrade services.
Working Principle of the hardness gauge is to apply a test force to the surface of the workpiece is pressed to form Cedar, then by high magnification reading Microscope measurement Cedar diagonal length, and finally according to the specific conversion relationship between the Cedar diagonal length and the applied test force, calculated Vickers Hardness value of the material.
Low-load Vickers Hardness testing in materials research and scientific testing, metallographic and metallographic research, determination of micro or very thin parts, surface penetration platings, Glass, ceramics, agate, artificial gemstones and other more brittle hard materials Knoop hardness testing, heat treatment, carbonation, hardening, surface coating, steel, non-ferrous metals, etc. Specific applications include: testing the Hardness of small precision parts, surface hardening layer Hardness and effective hardening layer depth, surface Hardness of platings, Hardness of sheet materials and fine wires, Hardness near the blade, Hardness of dental materials, determination of metal tissue Hardness of each constituent phase, study of refractory compound brittleness, etc.
Compliant with EN-ISO 6507, ASTME384E92 and JIS standards, GB/T4340.
1. Ensure that the instrument is installed horizontally on a stable basis and the environment meets the Operating Conditions (temperature 10 ° C~ 35 ° C, Humidity ≤ 65%, no vibration, no corrosion medium). Select and set the appropriate test force (300, 500, 1000, 2000, 3000, 5000 gf) and load holding time (1-99s) according to the test requirements. 3. Place the sample to be tested on the XY test bench, adjust the position, and ensure that the test area is located at the center line (within 120mm in depth), and the maximum height of the specimen does not exceed 90mm. 4. Switch to the pressure head position by manual turret, and the instrument automatically completes the loading, loading and unloading process. 5. After the test is completed, the manual turret switches to the Microscope position, observes the Cedar through the eyepiece or CCD, and uses the measurement system to measure the diagonal length of the Cedar (minimum Measurement unit 0.5μm). 6. The instrument automatically calculates and displays Hardness values (e.g. HV0.3, HV0.5, etc.), diagonal length, test force, holding time, test times, and other information on the industrial display.
• Operating environment must meet the conditions: temperature 10 ℃~ 35 ℃, relative humidity ≤ 65%, no vibration, no corrosion medium around. • Instruments must be installed horizontally on a solid foundation. The maximum height of the specimen shall not exceed 90mm, and the test position shall be within 120mm of the depth of the centerline. • When measuring, make sure that the Cedar is clear, and use Microscope to accurately measure the diagonal length. • According to the test materials and requirements, choose the test force, hold time and Hardness scale (Vickers or Knoop) correctly. • Regular maintenance and calibrating to ensure Test accuracy. • Equipped with Knoop indenter, it can be used to test Knoop Hardness of brittle materials such as Glass and Ceramics. • Pay attention to safe operation and avoid improper intervention during instrument operation.
[A] No, it isn't. This is the ex-factory price of the product in the Chinese Mainland. In addition to this price, buyers from different countries need to account for additional costs such as shipping fees, tariffs, and others. For specific regional quotes, please consult our customer service or fill out a quotation form.
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[A] After-sales repair for overseas instruments is an unavoidable issue. Our repair terms stipulate that the sender is responsible for the shipping and insurance costs incurred for the repair. Repairs within the warranty period are free, while repair costs beyond the warranty period are determined based on the actual situation.
