Servo Controlled fully Automatic Flexural Strength Testing Machine

Advance Information*

Introduction

The Servo Controlled Fully Automatic Flexural Strength Testing Machine (Model: EIE 441) is a state-of-the-art piece of equipment designed to deliver precise, reliable, and user-friendly testing of the flexural strength of various materials. Engineered to comply with international standards such as IS:516, BS:1881, EN 12390-5, ASTM C78, and AASHTO T22, this machine is an indispensable tool for quality assurance and research in the construction and materials testing industries.

Key Features

Compliance with International Standards

This machine is meticulously crafted to conform to various international standards, ensuring that the results are accurate, reliable, and universally accepted. It complies with:

• IS:516
• BS:1881
• ASTM C78
• EN 12390-5
• AASHTO T22

These standards cover methods for testing the tensile and flexural strength of materials like concrete, making this machine suitable for global applications.

Automatic Test Execution

One of the standout features of the Servo Controlled Fully Automatic Flexural Strength Testing Machine is its ability to perform tests automatically:

1. Set Test Parameters: Load rate and other test parameters can be pre-set.
2. Start Button: A simple press initiates the test.
3. Rapid Approach and Testing Speed: The machine automatically switches from rapid approach to testing speed upon sensing specimen contact with the upper platen.
4. Automatic Motor Stop: The motor halts automatically upon specimen failure.
5. Data Saving: Test results are saved automatically, including critical data points and final measurements.

This automated process not only ensures consistent results but also enhances operational efficiency.

Dual Stage Pump

Equipped with a dual-stage pump, the machine assures both rapid piston approach and precise test execution. This advanced pump system is central to the machine's functionality, ensuring speed and accuracy without sacrificing the reliability of the results.

Controllable Pace Rate

A critical aspect of flexural strength testing is the pace rate, which can be controlled from 0.03 KN/Sec to 10 KN/Sec. This wide range allows for flexibility in testing various materials under different conditions.

Auto Stop Feature

The machine includes an auto-stop feature that activates upon completion of each test, adding an extra layer of safety and convenience for the operator.

Soft Platen Contact

The machine ensures smooth load rate control from the beginning of the ramp, with soft platen-specimen contact. This feature reduces the potential for damage to delicate specimens during testing.

Servo Motor Driven Machine

Driven by a high-precision servo motor, the machine offers dynamically adjustable settings and smoother operation, contributing to more refined control over the testing process.

Comprehensive Data Handling

After the sample fails, the machine automatically calculates the flexural strength by analyzing the distance of the nearest roller from the point of failure. This automatic calculation ensures accuracy and saves time, immediately providing critical data to the user.

High Stiffness Welded Frame

The high-stiffness welded frame is rigorously tested for stability, and its heavy-duty spherical seat allows for free alignment at initial contact with the specimen. This automatic jamming up to the end of the test ensures consistent and reliable results.

Piston Travel Limit Switch (Optional)

For added safety and precision, a piston travel limit switch is available at extra cost, ensuring controlled piston movement during tests.

Emergency Stop Button

An emergency stop button adds an essential safety mechanism to protect both the operator and the equipment from unexpected issues during operation.

Live Online Graph

The 7" touch screen provides a live online graph of the test in progress, giving real-time data visualization and making it easier to monitor the test and identify issues as they arise.

User-Friendly Display

A large, graphical display enhances user interaction, making the machine's operation intuitive and straightforward even for those with minimal training.

Data Storage and Export

Capable of saving 50 test results directly on the touch screen, the machine also features an inbuilt USB drive to export data for further analysis. This ease of data management simplifies record-keeping and data sharing.

Optional Data Manager PC Software

For enhanced functionality, the optional Data Manager PC software offers:

• Two-Way Communication: Operate the machine from either the computer or the touch screen controller.
• Direct Excel File Saving: Save results and graphs directly in Excel format.
• Detailed Record Keeping: Record customer details, ageing of beam moulds, identification marks, and the date and time of testing.
• Direct Report Printing: Print reports directly from the computer interface.
• Customizable Test Parameters: Select different test parameters (pace rate, sample size, area) from the computer.
• Versatile Testing Options: Configure for different types of tests including flexural, CTM, and aggregate crushing.