Water vapor transmission rate tester LTWTC-203H
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WTC- 20 3 H This product is based on the test principle of gravimetric water vapor transmission, and provides a wide range and high efficiency water vapor transmission rate detection test for low, medium and high water vapor barrier materials. It is suitable for the water vapor transmission performance test of films, sheets, paper, fabrics, non- woven fabrics and related materials in the fields of food, medicine, medical equipment, daily chemicals, etc. Product Features • Based on the test principle of the cup method, it is a professional water vapor transmission rate ( WVTR) test system for thin film samples, which can detect the water vapor transmission rate as low as 0.1g/m2 ·24h • The configured high- resolution load cell provides excellent system sensitivity on the premise of ensuring high precision • A single test can test three samples at the same time, the lifting and weig hing of the moisture permeable cup is controlled by a micro motor, and the data is accurate and reliable • The moisture permeable cup can be tested independently, the test process does not interfere with each other, and the test results are displayed independently • Standard purging air speed can effectively prevent the formation of humidity gradient above the moisture permeable cup and ensure the accuracy of the test • Automatically reset the system before weighing to ensure the accuracy of each weighing, and support a wide range of power access • The quick access temperature and humidity test socket is convenient for users to perform quick

• Provide two quick calibration methods of standard film and standard weight to ensure the accuracy and versatility of test data • Wide range, high precision, automatic temperature and humidity control, to meet the test under various test conditions • Precise mechanical design not only ensures the ultra- high precision of the system, but also greatly improves the detection efficiency • Multi- level user authority setting, test data integrity and other functions, meet GMP related test requirements ( optional) • Test results support multi- format storage and data output Support convenient...

Sample quantity Sample diameter Test area Sample Thickness Test Volume Connection tube Configuration Standard： Host, professional software, moisture permeable cup, gas drying device, automatic drying filter, calibration weig ht, communication cable, sampler, gas supply valve fittings Optional ： Sampling blade, air compressor, desiccant, non- standard moisture permeable cup Remarks: The gas source inlet of this machine is Ф6mm polyurethane tube, the test gas source is provided by the user, and the gas source and distilled water are provided by the user Linktesting instruments co.,ltd No. 133...