Introduction:
W3 / 030 water vapor transmission rate tester is based on the cup method test principle, is a professional water vapor permeability tester for film samples for plastic film, composite film and other film, sheet materials and medical , Building materials and other materials in the water vapor transmission rate of determination. Through the determination of water vapor transmission rate, to achieve the technical indicators of control and adjustment of materials to meet the different needs of product applications. Features:
1 weighing method test principle, in line with the standard intermittent weighing, the system automatically cleared before each measurement to ensure data uniformity and accuracy
2 single test can test three samples at the same time, through the permeable cup lift weighing control by the cylinder, the data is accurate and reliable
3 standard purge wind speed, effectively prevent the formation of moisture gradient above the cup, to ensure the accuracy of the test
4 wide range of high-precision, automatic temperature and humidity control to meet the test under a variety of test conditions
5 with quick access to the temperature and humidity test port, user-friendly calibration
6 system using computer control, the entire test process is completed automatically
7 test report supports multi-format storage and data output, including Excel, database and so on
8 supports a wide range of power access
9 provides double fast calibration mode of standard membrane and standard weight to ensure the accuracy and universality of test data
10 equipped with RS232 common data interface for data output and transmission
11 Support LystemTM laboratory data sharing system, unified management of test results and test reports Specifications:
Indicators: film test
Test range: 0.1 ~ 10,000 g / m2 • 24h (conventional)
Number of samples: 1 ~ 3 pieces
Test accuracy: 0.01 g / m2 • 24h
System resolution: 0.001 g
Test temperature: 15 ℃ ~ 55 ℃ (conventional)
Temperature control accuracy: ± 0.1 ℃ (conventional)
Test humidity: 10% RH ~ 98% 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 × 3
Sample thickness: ≤ 3 mm (other thickness requirements can be customized)
Sample size: Φ74 mm
Chamber volume: 15L
Air source: air
Air pressure: 0.6 MPa
Interface size: Φ4mm polyurethane tube
Dimensions: 695 mm (L) × 555 mm (W) × 390 mm (H)
Power: 220VAC 50Hz / 120VAC 60Hz
Net weight: 76 kg
Introduction:
W3 / 030 water vapor transmission rate tester is based on the cup method test principle, is a professional water vapor permeability tester for film samples for plastic film, composite film and other film, sheet materials and medical , Building materials and other materials in the water vapor transmission rate of determination. Through the determination of water vapor transmission rate, to achieve the technical indicators of control and adjustment of materials to meet the different needs of product applications.
