ASTM D1424: which instrument fits and how to decide
The Elmendorf Tear Tester (TNG1017) is the appropriate instrument for testing in accordance with ASTM D1424, as it meets the required specifications for tear resistance measurement.
Instrument Selection Based on ASTM D1424 Requirements
ASTM D1424 outlines the standard test method for determining the tear resistance of plastic film and sheeting by the Elmendorf method. This method requires an instrument capable of applying a controlled force to a specimen and measuring the force required to propagate a tear. The Elmendorf Tear Tester (TNG1017) is specifically designed for this purpose and includes key specifications that align with the standard.
Key Specifications of the Elmendorf Tear Tester (TNG1007)
The Elmendorf Tear Tester (TNG1017) is equipped with a power supply of 220/110 V at 50/60 Hz, ensuring compatibility with a wide range of electrical systems. This specification is crucial for maintaining consistent performance across different laboratory environments, which is essential for accurate and repeatable test results. Additionally, the physical dimensions of the instrument are 580 mm in length and 420 mm in width, providing sufficient space for specimen handling and ensuring ease of use during testing. These dimensions are important for accommodating various specimen sizes and ensuring that the test setup does not introduce unnecessary variables.
How Specifications Support ASTM D1424 Compliance
The power supply specification of 220/110 V at 50/60 Hz ensures that the Elmendorf Tear Tester (TNG1017) can operate reliably in different regions, supporting the standard’s requirement for consistent testing conditions. The physical dimensions of 580 mm by 420 mm allow for proper specimen placement and handling, which is critical for accurate tear resistance measurements. These specifications collectively support the precision and reliability needed to meet the requirements of ASTM D1424.
Conclusion
The Elmendorf Tear Tester (TNG1017) is the correct instrument for ASTM D1424 testing due to its specifications that ensure reliable and repeatable results. When selecting an instrument for this method, the power supply and physical dimensions are key factors that must be verified to support testing to the standard.
Instrument models referenced
- TNG1017 Elmendorf Tear Tester (Bursting / Tear / Tensile Strength Testing). Published specifications include 220/110 V 50/60 Hz; Length: 580 mm Width: 420 mm.
Editorial note. This application note summarises the published scope of the standard and our documented model data. Configuration requirements vary between standard editions, and instruments support a method only with the appropriate fixtures and accessories. Please confirm the required configuration against the applicable edition of the standard before ordering; conformity of a given test result also depends on the specimen and the procedure followed.
Instruments referenced
Test standards referenced
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