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THL10A Leeb hardness tester
The THL10A Leeb hardness tester (basic upgraded version) adopts a 128 × 64 dot matrix LCD display with rich information. Full Chinese display, menu st
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THL10A Leeb hardness tester(Basic upgraded version)


THL10A Leeb Hardness Tester (Basic Upgraded Version) Main Applications
Installed mechanical or long-term assembly components.
Mold cavity.
Heavy duty workpieces.
Failure analysis of pressure vessels, steam turbine generators and their equipment.
Workpieces with limited experimental space.
Bearings and other components.
Require formal original records of test results.
Classification of materials in metal material warehouses.
Rapid inspection of multiple measurement points on a large scale of large workpieces
THL10A Leeb Hardness Tester (Basic Upgraded Version) Features
Adopting a 128 × 64 dot matrix LCD display, it provides rich information.
Full Chinese display, menu style operation, simple and convenient operation.
Equipped with RS232 interface, multiple communication methods are available to meet the individual needs of different users.
A host can be equipped with 7 different impact devices for use, and there is no need to recalibrate when replacing, automatically identifying the type of impact device.
It can store 48-350 sets (32-1 impact times) of single measurement values, average values, measurement dates, impact directions, times, materials, hardness systems, and other information.
The upper and lower limits of the hardness value can be pre-set, and an automatic alarm will be triggered if it exceeds the range, which is convenient for users to test in batches.
White backlit display, convenient for use in dark environments.
You can press the [Help] button on all display interfaces to get operation prompts.
There is a charging process indicator on the LCD screen, and the operator can check the charging level at any time.
L has a software calibration function for indicating values.
L supports "forged steel" materials. When testing "forged steel" specimens with a D/DC impact device, the HB value can be directly read, saving the trouble of manual table lookup.
According to user requirements, an external printer can be equipped to print any number of measurement results.
Built in lithium-ion rechargeable battery and charging control circuit.
According to user requirements, microcomputer software can be equipped with more powerful functions to meet higher requirements for quality assurance activities and management.
Technical parameters of THL10A Leeb hardness tester (basic upgraded version)
The indication error and indication repeatability are shown in Table 5.
Measurement range: HLD(170~960)HLD
Measurement direction: 360 °
Hardness system: Leeb, Brinell, Rockwell B, Rockwell C, Rockwell A, Vickers, Shore
Display: LCD, 128 × 64 graphic dot matrix LCD
Data storage: 48-350 sets (impact times 32-1)
Range of upper and lower limit settings: Same as the measurement range.
Working voltage: 4.2V
Charging time: 2-3 hours
Charging power supply: 6V/400mA
Continuous working time: about 500 hours (without backlight)
Communication interface standard: RS232
Dimensions: 179 × 77 × 35mm (main unit)
Weight: Approximately 175g (main unit)
THL10A Leeb hardness tester (basic upgraded version) standard configuration
1 host;
One D-type impact device;
1 small support ring;
1 nylon brush (I);
1 Leeb hardness block;
1 charger;
1 set of data processing software;
One data communication cable.
Select configuration
Various irregular impact devices and support rings
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