TIME5370 Leeb hardness tester is an intelligent Leeb hardness tester based on TIME’s “Industrial Intelligent Detection IoT Platform”. It is the first step from the development of traditional portable single instruments to the establishment of TIME’s intelligent measurement system.

  1. Functional features

The structure of the product consists of a smartphone + a smart Leeb probe. The two communicate wirelessly through Bluetooth. The product takes into account the advantages of split and integrated Leeb hardness testers.

The smartphone terminal relies on its own software, hardware, and network advantages to realize the function of a powerful Leeb hardness tester host, and can serve as an intelligent measurement terminal node and connect to the Internet of Things platform.

The design of the smart probe end is more focused on measurement, and a number of new technologies have been introduced into the product design. The elevated design of the coil component, used with a small support ring, can partially replace the D+15 impact device, and is more suitable for measuring workpieces in grooves or on concave surfaces; it is compact and has no sensor cables, making it easy to carry and operate; the product adopts It has wireless charging technology; can remotely upgrade software; has good and systematic product reliability, etc.

The product has applied for 1 appearance patent and 1 utility model patent.

  1. Working principle

An impact body of specified mass is used to impact the sample surface at a certain speed under the action of elastic force. The Leeb hardness value is calculated using the ratio of the rebound speed of the impact body at a distance of 1 mm from the sample surface to the impact speed. Calculated as follows:

HL=1000×VB/VA

In the formula:
HL – Leeb hardness value;
VB——rebound speed of impact body;
VA——impact velocity of impact body.

  1. Product features
  • The product consists of a smartphone + a smart probe, both of which communicate wirelessly via Bluetooth;
  • The hardness value measured by the smart probe can be wirelessly transmitted to the smartphone in real time;
  • A dedicated measurement APP (hereinafter referred to as APP) for “Era Smart Testing” is installed on the smartphone to receive the measurement values of the smart probe and implement other functions of the Leeb hardness tester;
  • The six functional modules of the APP help users with quality management and after-sales service:

1) Measurement management: instant measurement and instant storage; real-time display and voice broadcast of measurement data; list, graphics and multi-angle analysis of measurement data. Share current data in real time, anytime, anywhere.

2) Data management: historical data traceability. You can query historical data; create work orders and generate reports from multiple dimensions including graphics, video, text, and measurement data.

3) Customer service: After-sales bill of lading, one-click call, service is by your side.

4) Equipment management: Manage the equipment used.

5) User management: user information maintenance and user permission acquisition.

6) System settings: auxiliary measurement settings, software upgrades and other functions.

  • The smart probe has good portability, small size and lanyard design;
  • The smart probe uses a built-in rechargeable lithium battery and can be charged wirelessly;
  • The smart probe is IP54 dustproof and waterproof and can adapt to harsh usage environments; it has also passed systematic third-party reliability testing.
  • The software of the smart probe can be upgraded remotely;
  • Smartphones can be connected to Era’s “Industrial Intelligent Detection IoT Platform” to achieve richer functions;
  • Has the function of automatically identifying common impact directions;
  • The upper and lower limits of the hardness value can be pre-set, and an automatic alarm will occur when the value exceeds the range, which facilitates users’ batch testing needs;
  • With custom material function, users can generate exclusive hardness conversion table through comparative tests;
  • Can switch to foreign hardness conversion tables as a reference for hardness conversion;
  • Measurement records can add various types of additional information such as pictures, videos, positioning, etc.;
  • Can realize rich post-data processing, such as cloud storage, customized work orders, real-time data sharing, report generation, etc.;
  • It has an automatic shutdown function, and the automatic shutdown time can be adjusted or turned off.

TIME hardness testers include Lee type, Rockwell, Brinell, Vickers, Shore (rubber), roller, ultrasonic and universal hardness testers of all types. There are also products such as ultrasound, coating thickness gauges and vibration meters, flaw detectors and roughness instruments. Purchase inquiries, technical consultation, after-sales service, product upgrades and customization are welcome to consult!

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