Introduction: W3 / 0120 water vapor transmission rate tester is based on the cup method test principle, is a professional water vapor transmission rate tester for film samples for plastic film, composite film and other packaging materials, and health care fields Determination of water permeability characteristics of a variety of materials. Through the determination of water vapor transmission rate, to achieve the technical indicators of control and adjustment of materials to meet the needs of product applications. Technical Parameters: Indicators: film test Test range: 0.1 ~ 10,000 g / m2 • 24h (conventional) Number of samples: 1 ~ 12 pieces (the data are independent) Test accuracy: 0.01 g / m2 • 24h System resolution: 0.0001 g Test temperature: 15 ℃ ~ 65 ℃ (conventional) Temperature control accuracy: ± 0.1 ℃ (conventional) Test humidity: 40% RH ~ 95% RH (standard 90% RH) Humidity control accuracy: ± 1% RH Purge wind speed: 0.5 ~ 2.5 m / s (non-standard optional) Test area: 33 cm2 Sample thickness ≤ 3 mm (other thickness can be customized) Sample size: Φ74 mm Chamber volume: 80 L Air source: air Air pressure: 0.6 MPa Interface size: Φ6 mm polyurethane tube Overall dimensions: 826 mm (L) × 726 mm (W) × 702 mm (H) Power: 220VAC 50Hz / 120VAC 60Hz Net weight: 114 kg
Introduction: W3 / 0120 water vapor transmission rate tester is based on the cup method test principle, is a professional water vapor transmission rate tester for film samples for plastic film, composite film and other packaging materials, and health care fields Determination of water permeability characteristics of a variety of materials. Through the determination of water vapor transmission rate, to achieve the technical indicators of control and adjustment of materials to meet the needs of product applications.