WPT_204 Water Vapor Permeability Tester
WPT_204 Water Vapor Permeability Tester is based on the infrared test principle, providing a wide range and high efficiency water vapor transmission rate detection for medium and high barrier materials, suitable for plastic films, composite films and other films, sheet materials and medical, Measurement of water vapor transmission rate of various high barrier materials in the field of building materials.
Features
-
High-precision infrared moisture sensor improves the accuracy and stability of the test
-
High-definition LCD touch screen, more intuitive content and easier operation
-
The four test chambers are completely independent, which can test four same or different samples at the same time
-
A test chamber is used as a reference chamber to determine whether the test standard film data is accurate
-
Three test chambers are used to test samples, ensuring that three parallel samples can be tested at one time
-
Wide range, high precision, automatic temperature and humidity control, to meet the test under various test conditions
-
Unique test structure, three chambers are tested under the same temperature and humidity to ensure the consistency of test conditions in different test chambers
-
Test results support multi-format storage and data output, including experimental report Excel, cloud sharing
-
The product conforms to the multi-level authority of GMP users
-
Single and group statistical analysis of test results can be performed
-
With ISP online control and upgrade function, the test function can be changed remotely as required
-
Special computer communication software, which can perform real-time display of the test, analysis and processing of data, and data storage
Applications
-
Film : Including plastic films, plastic composite films, paper-plastic composite films, geomembranes, coextruded films, aluminized films, aluminum foils, aluminum foil composite films, breathable water-proof films and many other film materials.
-
Sheet : Including engineering plastics, rubber, waterproof building materials and thermal insulation materials, e.g, PP, PVC, PVDC and nylon.
-
Paper, Paperboard : Including paper and paper board.
-
Textile and Non-woven : Including textiles and nonwovens.
Technical Specifications
-
Test Range : 0.01 ~ 60 g/m²•24h (Standard)
-
Number of Specimen : 1-4 PCS
-
Accuracy : 0.01 g/m²•24h
-
Resolution : 0.001 g/m²•24h
-
Range of Temperature : 10°C ~ 60°C (Standard)
-
Accuracy of Temperature : ±0.5°C
-
Range of Humidity : The built-in humidity control range is 0%, 5 ~ 90%RH;
-
Accuracy of Humidity : ±2%RH
-
Air pressure : 0.20 MPa
-
Test Area : 50 cm²
-
Sample’s Thickness : 3 mm (Customization is available)
-
Gas flow : 0 ~ 200 ml/min
-
Dimension : 440 mm (L) × 450 mm (W) × 450 mm (H)
-
Net Weight : 42 kg