Flexural Strength Testing Machine - Automatic Pace Rate Controlled

Advance Information*

Overview

The Flexural Strength Testing Machine - Automatic Pace Rate Controlled, Model EIE 445, is a state-of-the-art testing apparatus engineered to measure the flexural strength of various construction materials such as concrete and cement. Renowned for its precision and robust construction, it complies with international standards like EN 12390-4, ASTM C39, AASHTO T22, and IS: 14858 (2000), making it a reliable choice for industry professionals worldwide.

Key Features

• Automatic Pace Rate Control: This cutting-edge feature ensures a consistent and accurate load application, complying with the predefined loading rates as specified by various international testing standards.

• User-Friendly Operation: The machine is designed for ease of use. Once powered on, users need only to position the specimen, set the test parameters including load rate, and commence the test by pressing the start button. This streamlined workflow minimizes the possibility of human error and enhances repeatability.

• Automatic Functions: The machine automates several critical steps:

• Rapid approach initiation to bring the loading head in close contact with the specimen.
• Transition to test speed once the specimen makes contact.
• Automatic motor shutdown upon specimen failure.

• Releasing the pressure valve post-test ensures that pressure is gradually and safely dissipated.

• High Precision Load Cell: Equipped with a sophisticated load cell, the machine provides highly accurate measurements, capable of detecting minute force changes ensuring data integrity.

• Robust Frame Construction: Built with high-grade materials, this machine promises durability and longevity, even under repetitive use in rigorous testing environments.

Specifications

1. Load Capacity: Available in various capacities tailored to meet different testing requirements, ensuring versatility across multiple applications.

2. Load Rate: Precisely controlled load rates guarantee conformity to standard testing procedures, a crucial factor for obtaining reliable results.

3. User Interface: Intuitive digital controls facilitate straightforward parameter entry and real-time monitoring of the testing process.

4. Compliance with Standards:

5. EN 12390-4
6. ASTM C39
7. AASHTO T22

8. IS: 14858 (2000)

9. Power Requirements: Operates efficiently on standard laboratory power supplies, eliminating the need for specialized electrical installations.

Applications

The machine is suited for a variety of applications, the most notable of which include:

• Construction Material Testing: Ideal for laboratories focused on the development and quality assurance of concrete and cement materials.
• Research & Development: Facilitates detailed investigation into the mechanical properties of construction materials.
• Quality Control: Ensures that construction materials meet specific regulatory and safety standards before use in critical infrastructure projects.

Operation Instructions

1. Preparing the Machine:
2. Switch on the machine.
3. Place and center the specimen on the lower platen.

4. Adjust the upper platen to ensure proper alignment.

5. Setting Parameters:

6. Enter the test parameters using the digital interface, ensuring the load rate is in accordance with the standards specified.

7. Initiating the Test:

8. Press the start button to begin the rapid approach phase.

9. The upper platen moves rapidly until it contacts the specimen, at which point the machine switches to the test speed.

10. Conducting the Test:

11. The machine steadily applies the load, maintaining the predefined pace rate.

12. Observe the real-time data display for any anomalies or issues during the test.

13. Completion and Data Collection:

14. Upon specimen failure, the machine automatically halts further loading.
15. Release the pressure valve to safely end the test.
16. Data is logged and can be exported for further analysis.

Benefits

• High Accuracy: Delivers precise and repeatable results, essential for rigorous testing protocols.
• Automation: Enhances efficiency and reduces the risk of operator-induced variability.
• Compliance and Versatility: Adheres to multiple international standards, making it a versatile addition to any laboratory's equipment lineup.
• Ease of Use: Simplifies the testing process, reducing the need for extensive operator training.

Variants and Customization

The EIE 445 model is available in several configurations to suit a range of testing needs, including different load capacities and optional features such as enhanced data logging capabilities, remote operation, and additional safety mechanisms. Users can select a model that best fits their specific application requirements, ensuring optimal performance and functionality.

Maintenance

Regular maintenance of the machine is essential to ensure its long-term accuracy and reliability. Key maintenance tasks include:

• Routine Calibration: Regularly calibrate the load cell to ensure measurement precision.
• Mechanical Inspections: Periodically check the machine for any signs of wear or damage, particularly the load applying assembly and hydraulic components.
• Software Updates: