Introduction
A Leeb hardness tester is a portable hardness tester that uses the Leeb (rebound) method to measure the hardness of the metallic materials, and it is used in the manufacturing, the quality control, the inspection, and the field applications. The Leeb hardness tester measures the hardness by the impact of a carbide ball or a diamond tip on the surface of the material and the measurement of the rebound velocity of the impact body, and the hardness value (HL) is calculated from the ratio of the rebound velocity to the impact velocity, and it can be converted to the other hardness scales, such as the Vickers, the Rockwell, and the Brinell; the Leeb hardness tester consists of the impact device with the impact body and the coil, the electronic unit, and the display, and it provides a rapid and a portable measurement, with features such as the various hardness scales, the data logging, and the directional correction; the Leeb hardness tester is used for the hardness testing of the metals, for the testing of the large and the heavy components, for the field inspection, for the quality control, for the maintenance, and for many other applications, and it is an essential instrument for the portable hardness testing. Leeb hardness testers are used in the manufacturing, in the quality control, in the field inspection, in the maintenance, and for many other applications. With their rebound method, Leeb hardness testers are essential for the portable hardness testing.
Portable Leeb Hardness Tester LLHT-T2011
Portable offers a measuring range of 170 to 960 for accurate, non-destructive testing across various metal materials. The device supports multiple hardness scales. It features automatic ...
Portable Leeb Hardness Tester LLHT-T2012
Portable operates continuously for up to 300 hours on a 7.4V, 1500mAh lithium battery. It supports dual testing modes with shortcut key switching. The device features automatic impact de...
Portable Leeb Hardness Tester LLHT-T2010
Portable offers a measuring range of 170 to 960 , ensuring precise hardness testing across various materials. It features an display for clear readings in all environments. The device su...
Standards
ISO 6508-1:2015-Metallic materials-Rockwell hardness test-Test method
Complies with the above standards, but is not limited to them.
Features
1. Leeb hardness tester for portable metal hardness.
2. Rebound hardness tester with impact device.
3. For large metal parts and field checks.
4. Includes tester, impact body, test blocks and manual.
5. Measures Leeb rebound hardness.
FAQ
Q1: What scenarios is this tester used for?
A: It measures Leeb rebound hardness of large or heavy metal parts on site where bench testers are impractical.
Q2: What standards does it comply with?
A: It follows ASTM A956, ISO 16859 and related GB/T standards, with impact devices verified. The relevant parameters are verified during final inspection before shipment, and compliance documentation or test reports can be provided on request for your quality records.
Q3: What is the warranty?
A: It carries a 12 to 24 month warranty covering the unit. Impact bodies are wear parts. Damage from misuse is excluded.
Q4: Is it hard to operate?
A: It requires trained staff for surface prep, impact direction and conversion. We provide a manual and training.
Q5: What is the lead time?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is calibration required?
A: Performance should be verified periodically using calibrated reference standards, with results logged in the equipment record. Most users perform this check every 6 to 12 months or according to their internal quality schedule. We provide the procedure, reference materials and formal calibration service if required.
Q7: Are consumables universal?
A: Test blocks are certified, while impact devices are model-specific. Ongoing cost is minimal.
Q8: Can it be customized?
A: Yes, several configurations are available. Options include impact device types, data logging and printers. We can discuss further custom requirements, confirm feasibility and advise any effect on the schedule before the order is confirmed.
Q9: Is installation included?
A: No installation is required for this unit. It is ready to run after a simple power connection and the leveling steps shown in the manual. We supply a detailed operation guide and online setup videos, and on-site commissioning can be arranged separately if your facility requires it.
Q10: What materials are compatible?
A: It handles prepared ferrous and non-ferrous metals of adequate mass. It is not for very thin or light parts, rough surfaces, or non-metals.
Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.