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E-mail
1924600137@qq.com
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Phone
13651930898
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Address
Tahui Industrial Zone, Songjiang District, Shanghai
Shanghai Gantan Instrument Co., Ltd
1924600137@qq.com
13651930898
Tahui Industrial Zone, Songjiang District, Shanghai
Portable Leeb hardness tester for steel
Mainly used for:
In the process of mass production, the hardness testing of products can generally meet the testing requirements with a standard set
When selecting hardness testing for heat treatments such as annealing, tempering, and quenching, attention should be paid to the thickness of the hardened layer. If the hardened layer is too thin, a C-type impact device should be selected
When testing the hardness of bearings, attention should be paid to their bearing diameter. If the diameter is too small, a special-shaped support ring should be selected
If the gear is too small during gear hardness testing, DL impact device needs to be selected
When testing castings, if it is difficult to handle the smoothness, a G-type impact device needs to be selected.
Functional features:
Richter, Rockwell, and Brinell calibrations are available for all three types of test blocks, eliminating the need to calibrate other values. Subsequent consumables for the test blocks are 90% cost-effective.
Lithium battery, 1800mAh, can work continuously for more than 10 hours, does not charge for six months, does not affect battery life
8 types of hardness are converted to each other, and 10 materials are selected for the special low limit expansion of HB value
The standard Rockwell hardness test block is equipped with a D-type impact device for the mutual conversion between hardness and tensile strength;
It can display information such as measured values, average values, dates, impact directions, test times, test materials, hardness systems, etc;
One host can be equipped with 7 different impact devices for use, which do not require calibration when replacing and can be automatically recognized;
Can input test date and code, with software calibration function for indication, charging indication and low voltage alarm function;
Can print any copy of the test results; It can automatically shut down and replace the rechargeable battery by itself.
Technical Specifications:
Technical Specifications |
AH136 Leeb hardness tester |
measurement range |
(170~960)HLD (17.9-69.5)HRC |
indication error |
±6HLD(HLD=760) |
indication repeatability |
6HLD(HLD=760) |
Identifiable impact device |
D、G、C、DL、DC、D+15 |
measurement direction |
360° |
Hardness standard |
HL、HB、HRC、HRB、HV、HS、HRA、HSD |
PC communication |
have |
Printing paper roll diameter |
26.7±0.5mm |
Printing paper width |
56.5±0.5mm |
battery |
Lithium battery (capable of continuous operation for 10 hours) |
Working Voltage |
4.7V-6V |
charging power supply |
9V/600mA |
Overall dimensions |
210×80×35mm |
weight |
About 0.4Kg |
Standard Configuration |
Host, D-type impact device, small support ring, standard Leeb hardness block, charger, nylon brush, printing paper |
optional |
Various irregular support rings, standard hardness blocks, communication software |
Note: When using a Leeb hardness tester for measurement, the tested workpiece must meet certain testing conditions, mainly in three aspects: the workpiece weight is not less than 2KG, the small thickness is not less than 10mm, and the surface roughness is not greater than 1.6um. When the above conditions are not met, it must be stably supported or tightly coupled!

