C360H Water Vapor Transmission Rate Test System
Introduction
C390 is applicable to determination of water vapor permeability of plastic films, sheeting, paper, packages and other relative packaging materials in food, pharmaceutical, medical apparatus, daily chemical, photovoltaic and electronic industries, etc. The instrument uses Labthink’s new generation water vapor analytical sensor, which make its precision and stability reach world advanced level.
Properties
Water Vapor Transmission Rate (WVTR), Water Vapor Permeability
Applications
Plastic Films, Sheeting, Packages, Paper and Paper Board, Solar Back-sheets, Blister Packs, Paper Cups
Method
Infrared Sensor Method
Standards
ISO 15106-02, ASTM F1249, TAPPI T557, JIS K7129
Specifications
- Test Range: 0.05 ~ 40 g/(m2•d) (for Film); 0.00025 ~ 0.2 g g/(pkg•d)( for Package)
- Resolution: 0.001 g/(m2•d)
- Repeatability: Bigger one of ±0.05 and 2% g/(m2•d)
- Temperature: 10°C~55°C
- Humidity: 5% ~ 90% ±1%, 100%
- Specimen Size: 108 mm x 108 mm
- Specimen Thickness: ≤3 mm
- Test Area: 50 cm2
Features
- Test 3 specimens at one operation with independent value
- Precise adjustment of temperature, humidity and flow rate of test gas
- Test conditions can be achieved in a very short period
- Reference films are available for system calibration use
- The instrument is equipped with internal computer, requiring no external computer
- Package testing is supported
- Intelligent gas saving feature can help reduce the consumption of test gas
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