AATCC 195 testing: the specifications that decide the fit

The Moisture Management Tester (TNG1050) is designed to meet the requirements of AATCC 195 by providing precise control over environmental conditions and test parameters.

Understanding Specification Tables

Reading a specification table is essential for ensuring that an instrument meets the required standards. For example, the TNG1050 Moisture Management Tester includes the specification "Power Supply: 110V~230V 50Hz/60Hz," which ensures the device can operate in a wide range of electrical environments. This is crucial for maintaining consistent test results across different laboratories. Another important specification is "Operation Temp & R. H.: 18°C to 40°C, 20% to 80% (non-condensing)," which defines the environmental conditions under which the instrument can function. This range is aligned with the AATCC 195 standard, which requires controlled temperature and humidity to accurately measure moisture management properties.

Key Specifications and Their Role in Testing

The TNG1050 includes the specification "Test Solution: Conductivity - 16 mS± 0.2 mS," which is a critical parameter for ensuring the accuracy of moisture management measurements. The conductivity of the test solution directly affects the rate at which moisture is transferred through the material being tested. By maintaining a consistent conductivity level, the instrument ensures that variations in test results are due to the material's properties rather than inconsistencies in the test solution. Additionally, the "Pump On Time: 20 sec" specification controls the duration of the moisture application phase. This ensures that the test solution is applied uniformly and that the material has sufficient time to absorb moisture before measurements are taken.

Compliance with AATCC 195

The TNG1050's specifications are carefully aligned with the requirements of AATCC 195. The "Analysis Software: Offered" specification indicates that the instrument comes with software capable of analyzing and interpreting test data, which is essential for generating accurate and reproducible results. The "Interface: USB 1.1/2.0" specification ensures compatibility with various data collection and analysis systems, facilitating seamless integration into laboratory workflows. These specifications collectively support the rigorous testing procedures outlined in AATCC 195, ensuring that the results are reliable and meet industry standards.

Instrument models referenced

• TNG1050 Moisture Management Tester (Air / Water / Vapour Permeability Testing). Published specifications include Analysis Software Offered; Interface USB 1.1/2.0; Power Supply 110V~230V 50Hz/60Hz.