XH120 Leeb hardness tester

XH120 Leeb hardness tester

1Product Features

According to the principle of Leeb hardness measurement, high-precision testing can be performed on various metal materials.

L supports "Steel" materials, and when testing "Steel" specimens with D/DC impact devices, the HB value can be directly read without the need for manual table lookup.

Convenient switching to all hardness standards (HL, HB, HRB, HRC, HRA, HV, HS), parallel conversion of various hardness measurement values.

Adopting a large screen 128 × 64 dot matrix LCD display, the information is rich and intuitive.

Full Chinese display, menu style operation, simple and convenient operation.

L has a high brightness backlight display, making it convenient to use in dimly lit environments.

The MiniUSB communication interface allows for convenient and fast data exchange and parameter setting with a PC.

A host can be equipped with 7 different types of impact devices for automatic identification of impact device types. No need to recalibrate when replacing.

L can store up to 600 sets of hardness measurement data (impact times 32-1). Each set of data includes information such as single measurement value, average value, measurement date, impact direction, frequency, material, hardness system, etc.

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.

Fully sealed plastic casing, compact, portable, and highly reliable, suitable for harsh operating environments, resistant to vibration, impact, and electromagnetic interference.

The power supply adopts 2 AA (No. 5) ordinary alkaline batteries, which can work continuously for no less than 150 hours and have energy-saving functions such as automatic sleep and automatic shutdown.

There is a remaining battery indicator icon on the LCD screen, reminding users to replace the battery in a timely manner.

L has an automatic recognition function for impact direction.

L has a software calibration function for indicating values.

The microcomputer software that can be equipped with functions * has rich functions such as transmitting measurement results, storing and managing measurement values, statistical analysis of measurement values, and printing measurement reports.

Design basis standard: "Technical Conditions for Leeb Hardness Tester" JB/T 9378-2001.

IImain purpose

Installed mechanical or assembled 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.

IIITechnical specifications

Measurement range: (30.6-102.6) HS, (170-960) HLD, (19-683) HB, (13.5-101.7) HRB, (17.9-69.5) HRC, (59.1-88) HRA, (80-1042) HV

Measurement direction: 360 ° vertical downward, oblique downward, horizontal, oblique upward, vertical upward

Hardness standards: Leeb (HL), Brinell (HB), Rockwell B (HRB), Rockwell C (HRC), Rockwell A (HRA), Vickers (HV), Shore (HS)

Measurement materials: steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile iron, cast aluminum alloy, copper zinc alloy (brass), copper tin alloy (bronze), pure copper, forged steel

Display: LCD, 128 × 64 graphic dot matrix LCD

Data storage: up to 600 sets (impact times 32-1)

Working voltage: 2 × 1.5V ordinary alkaline battery

Continuous working time: about 100 hours (without backlight)

Communication interface: USB

4、 ConfigurationXH120 Leeb hardness tester