AATCC 127: which instrument fits and how to decide

The Hydrostatic Head Tester (TNG1056) is the appropriate instrument for testing in accordance with AATCC 127, as it meets the required specifications for air, water, and vapour permeability testing.

Matching Instrument Specifications to AATCC 127

To ensure compatibility with AATCC 127, it is essential to evaluate the instrument's specifications against the method's requirements. The TNG1056 Hydrostatic Head Tester is specifically designed for air, water, and vapour permeability testing, making it suitable for the AATCC 127 standard. One critical specification is the power supply, which is rated at 220 V, 50 Hz. This ensures that the instrument operates reliably in environments where this voltage is standard, which is common in many laboratories. Another important specification is the physical dimensions of the instrument, with a length of 690 mm and a width of 540 mm. These dimensions are crucial for ensuring that the instrument can be comfortably placed within a laboratory setup, allowing for easy access and operation during testing procedures.

Supporting Specifications for Testing Accuracy

The TNG1056 Hydrostatic Head Tester also includes optional standards such as AATCC 127 option 2 and ISO 811, which are relevant for water permeability testing. These options demonstrate the instrument's versatility and its ability to meet multiple international standards, which is essential for laboratories that need to comply with various testing protocols. Additionally, the option to use ISO 1420 method B further enhances the instrument's applicability, as it provides an alternative method for assessing water resistance. These optional standards are not just additional features but are integral to the testing process, ensuring that the results obtained are accurate and consistent with the required standards.

Conclusion and Instrument Selection

Selecting the correct instrument for AATCC 127 testing requires careful consideration of the specifications that directly impact the accuracy and reliability of the results. The TNG1056 Hydrostatic Head Tester, with its 220 V, 50 Hz power supply and physical dimensions of 690 mm by 540 mm, is well-suited for this task. Its ability to support multiple standards, including AATCC 127 option 2 and ISO 811, ensures that it can be used in a variety of testing scenarios. By choosing the TNG1056, laboratories can confidently conduct tests that meet the stringent requirements of AATCC 127, ensuring the quality and performance of the materials under evaluation.

Instrument models referenced

• TNG1056 Hydrostatic Head Tester (Air / Water / Vapour Permeability Testing). Published specifications include 220 V 50 Hz; Length: 690 mm Width: 540 mm.