Introduction: W3 / 060 water vapor transmission rate test system, professional, efficient and intelligent WVTR high-end test system, based on cup-type test principle, suitable for plastic film, composite film and other membranes, medical, construction and other materials, Transmission rate determination. Technical Parameters: Membrane test Test range: 0.1 ~ 10,000 g / m2 • 24h (weight loss method) 0.1 ~ 2,500 g / m2 • 24h (weight gain method) Number of samples: 1 ~ 6 pieces (the data are independent) Test accuracy: 0.01 g / m2 • 24h System resolution: 0.001 g (non-standard can be customized) Temperature range: 15 ℃ ~ 55 ℃ (conventional) Temperature control accuracy: ± 0.1 ℃ (conventional) Moisture control range: Weight loss method: 90% RH ~ 70% RH Note 1 Weight gain method: 10% RH ~ 98% RH Note 2 Humidity control accuracy: ± 1% RH Purge wind speed: 0.5 ~ 2.5 m / s (non-standard optional) Sample thickness: ≤ 3 mm (other thickness can be customized) Test area: 33 cm2 Sample size: Φ74 mm Chamber volume: 45L Air source: air Air pressure: 0.6 MPa Interface size: Φ6 mm polyurethane tube Overall dimensions: 660 mm (L) × 580 mm (W) × 580 mm (H) Power: 220VAC 50Hz / 120VAC 60Hz Net weight: 80 kg
