Component Tester

AMETEK LLOYD LD10 Universal Testing Machine

In the fields of modern industrial production and scientific research, the properties of materials directly determine the quality, safety, and service life of products. Accurate material testing is a crucial link in controlling material properties. From the durability testing of automotive components and impact resistance testing of electronic device casings to the biocompatibility verification of medical devices and strength evaluation of construction materials, every link is inseparable from reliable material testing equipment. As a world-leading manufacturer of precision instruments, AMETEK has launched the LD series of universal testing machines under its LLOYD brand. With outstanding performance and flexible configuration, these machines have become leaders in the material testing field. Among them, the LD10 model, with a measurement range of 5kN, high-precision testing capabilities, and an intelligent operating experience, is precisely tailored to small and medium-sized material testing needs. It is widely used in testing the tensile, compressive, and bending properties of various materials such as plastics, rubber, textiles, and metal sheets, providing strong technical support for enterprise production quality control and scientific research institution R&D and innovation.
 

Testing Principle

The reason why the AMETEK LLOYD LD10 Universal Testing Machine stands out in the material testing field lies in its scientifically rigorous testing principle, which runs through all links of the equipment's operation and ensures the accuracy and reliability of every piece of test data. From force measurement and displacement control to data collection and analysis, the LD10 achieves comprehensive testing of material mechanical properties through the collaborative work of multiple systems.
 
In terms of force measurement, the LD10 adopts an advanced pancake load cell, a core component that ensures the accuracy of force measurement. The pancake design is not only compact, effectively saving internal equipment space, but more importantly, it has extremely high sensitivity and stability. When a material is subjected to tensile, compressive, or bending forces during testing, the force is transmitted to the pancake load cell, causing slight deformation of the strain gauges inside the sensor. These deformations are converted into corresponding electrical signals, which are then processed by the signal amplification and processing modules inside the equipment to convert the electrical signals into readable force data. The accuracy of this load cell reaches 0.5% of the reading, and the minimum measurable load is 1/100 of the full scale. Even tiny changes in force can be accurately captured, meeting the needs of fine material testing. For example, when testing the tensile strength of thin plastic films, the LD10 can accurately record the tiny force fluctuations of the material before fracture, providing precise data support for analyzing the mechanical properties of the material.
 
AMETEK LLOYD LD10 Universal Testing Machine

Displacement control and Measurement system

The displacement control and measurement system is another important guarantee for the LD10 to achieve accurate testing. The equipment is equipped with a high-precision encoder that can real-time monitor the moving displacement and speed of the crossbeam. The LD10 has a test speed range of 0.0001-1270mm/min with a speed accuracy of 0.1%, enabling it to operate strictly at the preset speed whether for low-speed creep testing or high-speed impact performance testing. The encoder has an expanded division value of 0.000354 microns per encoder count, which means that the encoder can accurately record even the smallest movement of the crossbeam, ensuring the accuracy of displacement measurement. In the displacement control mode, the equipment uses a closed-loop control system to compare the displacement signal fed back by the encoder with the preset displacement parameters, and real-time adjusts the moving speed and position of the crossbeam to ensure the stability of displacement control during the testing process. Taking bending testing as an example, when it is necessary to control the indenter to press down on the material at a specific speed, the displacement control system of the LD10 can accurately execute the preset speed, avoiding test result deviations caused by speed fluctuations and ensuring the consistency of testing conditions for materials of different batches.
 
Strain measurement is an important link in in-depth analysis of material mechanical properties. The LD10 supports both analog and digital extensometer input methods, meeting strain measurement needs in different testing scenarios. An extensometer can directly measure the deformation degree of a material under force. Through connection with the equipment's CANBUS interface, the strain data collected by the extensometer can be quickly and accurately transmitted to the system. In tensile testing, the extensometer is fixed on the gauge length section of the material. When the material is stretched, the extensometer records the length change of the gauge length section, and then the strain value of the material is calculated. Combined with the force data measured by the load cell, the equipment can further calculate the stress value of the material, thereby obtaining the stress-strain curve of the material. This curve is an important basis for analyzing key mechanical indicators of materials such as elastic modulus, yield strength, and fracture strength. For example, when testing the mechanical properties of metal wires, researchers can clearly understand the deformation characteristics of the material at different stress stages through the stress-strain curve and determine whether the material meets the application requirements.
 
The data collection and processing system is the core of the LD10's intelligent testing. The equipment has a data transmission rate of up to 1kHz, capable of collecting 1000 sets of test data (including force, displacement, and strain) per second, ensuring that no key information during the testing process is missed. The collected raw data is real-time transmitted to the NEXYGENPlus 4.1 software. As the core control and analysis platform for the LD series testing machines, this software has powerful data processing capabilities. It has built-in algorithms that comply with international standards, which can automatically screen, calculate, and analyze the raw data, and quickly obtain test results such as the tensile strength, bending strength, compressive strength, and friction coefficient of the material. At the same time, the software supports real-time data display and chart generation, allowing operators to intuitively view the change trend of the test curve through the interface and keep track of the test progress in a timely manner. During batch testing, the data collection and processing system can automatically store the test data of each sample, avoiding errors caused by manual recording and ensuring the integrity and traceability of the data.
 
In addition to the scientific testing principle, the AMETEK LLOYD LD10 Universal Testing Machine also has rich testing functions and flexible configuration, capable of meeting diverse material testing needs. Its modular design provides users with great flexibility. It can be equipped with thousands of high-precision, interchangeable fixtures and fixing devices to implement various types of tests such as tension, compression, bending, tearing, peeling, and friction. Different fixtures are specially designed for different test types to ensure that the material is firmly fixed during testing and stress is evenly distributed. For example, tensile test fixtures adopt wedge or pneumatic clamping methods, which can adapt to samples of different thicknesses and materials and prevent the samples from slipping during stretching; bending test fixtures are designed with support points and indenters in accordance with standard requirements to ensure the accuracy of bending testing. In addition, the LD10 also supports connection with additional accessories such as robots and temperature chambers. Through the CANBUS interface, it realizes fast communication between the equipment and the accessories, expanding the testing scenarios. In material performance testing under high and low temperature environments, the temperature chamber can accurately control the test environment temperature, and the robot can realize automatic loading and unloading of samples, improving testing efficiency and reducing manual intervention.
 
As the "brain" of the AMETEK LD10, the NEXYGENPlus 4.1 software not only performs excellently in data processing but also provides users with a convenient and efficient operating experience. The software has a built-in extensive library of preset test methods that comply with international standards such as ASTM, ISO, DIN, and EN. Users do not need to write complex test programs by themselves; they only need to select the corresponding standard method according to the test requirements to quickly start the test. For users with special test needs, the software supports advanced user-configurable test settings. Through simple built-in commands, users can quickly build advanced multi-stage test procedures. For example, when testing the fatigue performance of a material, users can set multi-stage load forces and cycle times to simulate the stress conditions of the material in actual use and comprehensively evaluate the durability of the material.
 
The multi-language support function of the software further enhances its applicability. It supports multiple languages including English, Spanish, French, German, Italian, Danish, Turkish, Chinese, Russian, and Polish. No matter which country or region the user is in, they can operate in a familiar language, lowering the usage threshold. In terms of data export and report generation, the NEXYGENPlus 4.1 software is extremely flexible. Users can easily export test data to Windows and Excel, and the data can be automatically transmitted to the company's or preset templates without operator intervention, greatly improving data processing efficiency. The software also has a powerful report generation function, supporting the generation of custom reports in Excel and Word environments. The reports can include test data, charts, sample information, test standards, etc., meeting the report format requirements of different industries. At the same time, the software supports video and still image capture functions, which can record the deformation process of the sample during testing. After the test is completed, users can analyze the failure mechanism of the sample more intuitively by combining images and data.
 
The automated testing function is an important advantage of the LD10 in improving testing efficiency and ensuring testing accuracy. The equipment's automated workflow includes standard functions such as automatic reading of sample dimensions and batch test data export to Excel. In batch testing, operators only need to install multiple samples on the fixtures in sequence, set the test parameters, and the equipment can automatically complete the sample testing, data collection, and storage. The automatic sample dimension reading function can realize automatic measurement of sample dimensions by connecting with equipment such as laser diameter gauges, and automatically import the dimension data into the test system, avoiding errors caused by manual measurement and ensuring the accuracy of test results. In addition, the automated testing function of the LD10 can also effectively eliminate operator errors and improve operator safety. In traditional manual operation testing, operators need to frequently contact the equipment and samples, which is not only inefficient but also has certain safety risks. However, the automated testing of the LD10 reduces manual intervention; operators only need to set parameters and install samples before starting the equipment, and do not need to approach the equipment during the testing process, reducing the probability of safety accidents.
 

Equipment Structural Design

In terms of equipment structure design, the LD10 also focuses on stability and practicality. It adopts a low-profile and sturdy base, which provides a wide operating space for operators to install samples and fixtures. The base has a built-in drawer, providing convenient storage space for tools and accessories, making the test site more neat and organized. The aluminum alloy frame of the equipment is designed with T-slots, which facilitate the installation of accessories such as extensometers and also protect the extensometers. The rigid structural design ensures minimal deformation of the frame and crossbeam during testing, avoiding the impact of the equipment's own deformation on the accuracy of test results. The standard displacement stroke of the LD10 is 1070mm, and a heightened version with a 1669mm stroke is also available to meet the testing needs of samples of different lengths. The distance between the columns is 452mm, which can accommodate samples of larger sizes, further expanding the testing range of the equipment.
 

Practical Application Scenarios

In practical application scenarios, the AMETEK LLOYD LD10 Universal Testing Machine has demonstrated wide applicability and reliable performance. In the plastic industry, the LD10 can be used to test the tensile strength, elongation at break, bending strength, and other properties of plastic pipes, plates, and films, helping enterprises control product quality and ensuring that plastic products have sufficient strength and toughness during use. In the rubber industry, through compression testing and fatigue testing, the LD10 can evaluate the elastic recovery ability and durability of rubber products, providing data support for the optimization of rubber formulas and product design. In the textile industry, the LD10 can perform tensile, tearing, and peeling tests on fabrics, analyze indicators such as the tensile resistance and tear strength of fabrics, guide the improvement of textile production processes, and improve the durability of products. In the electronics industry, the LD10 can be used to test the casing strength of electronic components and the tensile strength of pins, ensuring that electronic devices are not easily damaged during transportation and use, and guaranteeing the stability and safety of the devices.
 
In addition, the LD10 can also be used with a 2-in-1 tablet computer to become an independent testing machine without connecting to a personal computer or proprietary software. The 13-inch touchscreen is simple and intuitive to operate; even operators with low technical levels can complete test settings, test operation, and report export with just a few touches. The tablet computer can be installed next to the testing machine or removed for placement, allowing operators to monitor the testing process from different positions. Through the tablet computer, users can define commonly used tests for quick access, insert sample pictures as icons to ensure clear test selection, and quickly view test procedures, results, charts, and statistical data, as well as print and export data directly from the screen, further enhancing the convenience and flexibility of operation.
 
In terms of quality control, the AMETEK LLOYD LD10 Universal Testing Machine complies with the ISO 9001 quality management system standard and the ISO 17025 laboratory competence accreditation standard, and has passed CE certification, ensuring that the production and performance of the equipment meet international specifications. The traceability and data integrity functions of the equipment support electronic signatures and configurable user access permission restrictions. Every test operation and data modification can be accurately recorded, preventing data tampering and ensuring the authenticity and reliability of test results, thus meeting the strict quality control requirements of laboratories and enterprises.
 
As a universal testing machine specially designed for small and medium-sized material testing needs, the AMETEK LLOYD LD10 is based on scientific testing principles and, with its advantages of high precision, high stability, and high flexibility, provides a reliable solution for material testing in various industries. From material R&D in scientific research institutions to production quality control in enterprises, the LD10 can accurately meet testing needs in different scenarios, helping users obtain accurate material mechanical property data and providing guarantees for product innovation and quality improvement.
With the continuous development of industrial technology, material testing needs will become more diverse and refined. The AMETEK LLOYD LD10 Universal Testing Machine will also continue to exert its advantages and adapt to industry development trends. Its modular design and expandable accessory system can meet the ever-changing testing needs in the future, realizing function upgrades without frequent equipment replacement; the intelligent NEXYGENPlus 4.1 software will also be continuously updated and optimized to provide users with more powerful data processing and analysis functions. For enterprises, choosing the LD10 is not only choosing a high-performance testing equipment but also choosing a long-term and reliable material testing partner, which can help enterprises reduce testing costs, improve testing efficiency, and enhance product quality, thereby gaining an advantage in the fierce market competition. For scientific research institutions, the LD10 can provide precise data support for material R&D, helping researchers explore the performance boundaries of new materials and promoting innovation in the field of materials science.
 
In the future, the AMETEK LLOYD brand will continue to uphold the concept of excellence, continuously improve product performance and service quality, and provide better material testing solutions for global users. As a classic model among them, the LD10 will also continue to play its role in the material testing field and contribute to promoting industrial progress and technological development.