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Benefits
- High-precision, high sensitivity imported infrared sensor ensure ultra-high stability and ultra-low failure rate, with a resolution of 0.0001 g/(m2·24h).
- Designed and manufactured with reference to the standard of GB/T 26253.
- New pneumatic control system provides an automatic fixture, one-button lock of the sample, which is labour-efficient and convenient, as well as giving superior sealing performance.
- Semiconductor stabiliser automatically controls the temperature, with a temperature accuracy of 0.1°C.
- Dual airflow (dry and wet) humidity control ensures stably humidity, high precision, and humidity accurate to ±1%RH.
- Single test chamber, fast data test.
- 11.6-inch high-resolution colour LCD screen provides a clear view, sensitive control, and easy operation.
- Fully automatic operation, one-button test, judgement, and shutdown.
- Real-time display of five sets of curves: transmission-time, temperature-time, humidity-time, flow-time, and voltage-time.
- Curves support a preview hidden function.
- Intelligent operating system with modular graphics and flexible setting of test process parameters.
- Audit and tracking function, and multi-level permission settings for users can meet the requirements of the pharmaceutical industry for data traceability.
- Can be connected to the Internet of Things (IoT) platform to achieve digital network management, such as managing experimental data.
- Adopting state reference materials to calibrate and verify the instruments, ensure the accuracy, universality, and authority of the test data.
Applications
| Films | Water vapour transmittance rate test of film-like materials such as: Various plastic films (PP/PET/PE/PVC/BOPP/CPP, etc.), plastic composite films, paper-plastic composite films, metal composite films, co-extrusion films, aluminised films, degradable packaging films (PLA/PBAT/PBS) etc.), and other film-like materials. |
| Sheets | Water vapour transmission test of solid pharmaceutical hard sheet (PP/PVC/PTP, etc.), metal composite sheet, rubber sheet, and other sheet materials. |
| Paper, cardboard and their composites | Water vapour transmission test of coated paper, silicone paper, aluminised paper for cigarette packs, paper-aluminium-plastic composite sheet, and cardboard. |
| Medicinal patches | Water vapour transmission test of medical plasters. |
| Packages | Customised fixtures can be extended to packaging parts, such as pharmaceutical polyethylene bottles, sealed bags, pharmaceutical ointment tubes, infusion hoses, plastic trays, etc. |
Standards
ASTM F1249, BS EN ISO 15106-2, JIS K7129, GB/T 26253, YBB 00092003
“State Certificate for Gradation of the certified Reference Materials and Licence for Manufacturing Measuring Instruments of the state Reference Materials (GBW(E)130543/4) of Water Vapour Permeability analyser approved and issued by General Administration of Quality Supervision, Inspection, and Quarantine of the P.R.C.
Technical Data
Test range: 0.002~100 g/(m2·24h)
Repeatability: 0.005 or 2% Take the bigger
Test precision: 0.0001 g/(m2·24h)
Temperature range: 15~45°C
Temperature accuracy: ±0.1°C
Humidity range: (5 ~ 90) %RH, 100%RH
Humidity accuracy: ±1%RH
Test area: 50.24 cm2
Sample size: Φ100 mm
Sample thickness: ≤3 mm
Test sample number: 1 piece
Carrier gas: 99.999% N2 (user provide)
Carrier gas pressure: ≥0.1 MPa
Carrier gas flow: 5~100 mL/min
Pneumatic pressure: ≥0.3 MPa
Power: 450W
Power supply: AC 220V, 50Hz
Dimensions: 380mm x 620mm x 385mm