W303 2.0 Water Vapor Transmission Tester Introduction: This product is developed, designed and manufactured based on the testing principle of gravimetric method (weight reduction), with reference to GB/T 1037, ASTM E96 and other standards. It is applicable to the water vapor permeability test of film, sheet, paper, packaging and related materials in the fields of food, medicine, medical devices, daily chemistry, photovoltaic electronics, etc., providing a wide range and high efficiency of water vapor permeability test for high, medium and low water vapor barrier materials. characteristic: 1. Patented core technology, more accurate testing The instrument is equipped with high-precision weighing sensor, with high weighing efficiency, stable performance and resolution of 0.0001 g/(m2 • 24h). 2. Meet the test requirements of high flux, wide range and high applicability The instrument is equipped with 3 chambers with independent data, which can meet the test requirements of high flux and high test efficiency. 3. Excellent appearance, convenient operation, real-time visualization curve The products are designed from the perspective of ergonomics and technical aesthetics. The exquisite 3D printing shell has smooth lines, fashionable and beautiful, novel and unique. 4. Intelligent operating system, global certification Self developed intelligent operating system, modular diagram, flexible setting of test process parameters, intuitive and convenient operation. 5. Professional calibration service, accurate and reliable data Our company uses independently developed national reference materials to calibrate and verify the instrument to ensure the accuracy, universality and authority of the test data. 6. Laboratory intelligent Internet of Things platform The instrument can be connected to the Internet of Things platform to realize network digital management. Technical parameters: Test range: 0.1~10000 g/(m2 • 24h) Resolution: 0.0001 g/(m2 • 24h) Temperature control range: 15~55 ℃ Temperature control accuracy: ± 0.1 ℃ Humidity control range: ≥ 90% RH Humidity control accuracy: ± 2% RH Transmission area: 50.24 cm2 Sample size: Φ 90 mm Sample thickness: ≤ 3mm Number of samples: 3 Power: 1300 W Power supply: AC 220 V, 50 Hz
Introduction: This product is developed, designed and manufactured based on the testing principle of gravimetric method (weight reduction), with reference to GB/T 1037, ASTM E96 and other standards. It is applicable to the water vapor permeability test of film, sheet, paper, packaging and related materials in the fields of food, medicine, medical devices, daily chemistry, photovoltaic electronics, etc., providing a wide range and high efficiency of water vapor permeability test for high, medium and low water vapor barrier materials.