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Handheld Leeb Rebound Hardness Tester

Ultrasonic Leeb Rebound Hardness Tester

Material Hardness Measurement With Ease

ASTM D956 ASTM E140 DIN 50156 ISO/DIS 16859

Leeb Rebound Hardness Tester

Products Description:

Qualtech Products Industry Handheld Leeb Rebound Hardness Tester is a precision hardness test instrument to measure the  hardness of metal. The advantage of this professional Rebound Leeb Hardness Tester compared to other test methods to evaluate the hardness of metal is its portability and its non-destructive test method. This Handheld Rebound Leeb Hardness Tester often ensures higher testing rates combined with a non-destructive test method.

The Leeb Hardness Test Method:

The Leeb Hardness Test is based on the Leeb Hardness Test Method which relies on an Indenter with a specified test load. This Indenter impacts the sample surface with a specified Impact Force. The Impact Velocity and the Rebound Velocity measured during the impact of the Indenter with a known distance of 1 mm allows the calculation of the Leeb Hardness value:

HL = 1000 × VB / VA

HL: Leeb hardness value
VB: Rebound Velocity of the Indenter

VA: Impact Velocity of the Indenter

 

 

This Rebound Leeb Hardness Tester offers the newest microchip technology combined with a large LCD display with backlight for easy reading under different light conditions, a large built-in memory, easy programming of measuring ranges with alarm feature, a rechargeable battery offering an extensive battery life, a seamless PC-Connectivity for advanced data management, data documentation, data analysis, data presentation and data sharing.

This Rebound Leeb Hardness Tester offers up to seven different indenters (available as optional accessory) and conveniently presents the test results in accordance with the hardness scales HRB, HRC, HV, HB, HS, HL together with the material quality to best meet your test requirements.

This precision Leeb Hardness Tester automatically identifies the connected Impact Sensor and Indenter.
This professional Leeb Hardness Tester can conveniently perform sample measurements at any angle.

 

Large integrated memory chip for up to 100 measurement groups.

Automatic Self-Calibration feature.

Seamless PC-Connectivity and PC-Software.

Robust and rugged design suitable for almost every environment.

Extensive battery life and power auto-off feature.

ADD TABLE ACCURACY

This precision Leeb Rebound Tester is designed and engineered in accordance with international testing standards, e.g. ASTM D956 (Standard Test Method for Leeb Hardness Testing of Steel Products), ASTM E140 (Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, Scleroscope Hardness, and Leeb Hardness), DIN 50156, ISO/DIS 16859.

Handheld Leeb Rebound Hardness Tester – Features:

  • High Accuracy and Fast Measurement Response Time
  • Handheld & light-weight, convenient for sample measurements in your laboratory and in the field
  • Large LCD display with backlight for comfortable and easy reading under different light conditions
  • Conveniently test samples at any angle
  • Wide measuring range including, efficiently measures the hardness of metallic sample materials
  • Large LCD display conveniently presents the hardness in accordance with the hardness scales HRB, HRC, HV, HB, HS, HL together with the material quality
  • Seven different indenters are available to best meet your test requirements
  • Automatically identify the best suitable indenter for your current test
  • Large built-in memory stores up to 500 data groups with detailed measurement information, e.g. sample value, test data, impact direction, impact times, material and hardness scale and much more
  • User-friendly programming features, e.g. upper and lower limits, with automated alarm if the test results exceed the programmed hardness range
  • Battery indication, power, charging status
  • User-friendly Auto-Calibration
  • Seamless PC-Connectivity for advanced data management
  • Direct printing
  • Automated data storage
  • Rechargeable battery offering extensive battery life, works on a single charge for two months
  • Auto power off and save energy
  • Ergonomic Design & Reliable Performance

Ultrasonic Leeb Hardness Tester – Specifications:

ModelQPI-HLH180
Measuring ScalesHL, HRC, HRB, HRA, HV, HB, HS
Tensile Strength374 - 2652 MPa
Standard IndenterD
Optional IndentersDC, DL, D+15, G, E, C
Large built-in memoryConveniently store up to 500 data groups
PowerRechargeable battery
High accuracy & Reliable performance
User-friendly menu navigation & Easy programming
Fast Measurement Response Time
Ergonomic Design & Large LCD display for easy reading under different light conditions

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