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Labthink Instruments Co., Ltd.
Solar Backsheet Water vapor permeation testing Machine

Solar Backsheet Water vapor permeation testing Machine

Product catalog summary

Overview

The document describes the C360 Water Vapor Transmission Rate Test System, a high-precision instrument designed for measuring water vapor permeability of various materials such as films, sheets, paper, textiles, and packaging materials. It complies with international standards including ASTM E96, TAPPI T464, ISO 2528, and others, ensuring reliable and repeatable results for professional and scientific applications.

Key Features

High Precision and Accuracy: Utilizes patented technology and Labthink’s proprietary desiccant and test chamber design to maintain stable temperature, humidity, and flow rate, ensuring precise water vapor transmission measurements.
Automated Operation: Supports automatic humidity control, automatic test modes, and automatic data management via DataShield™ software, reducing manual intervention and saving labor.
Multiple Test Stations: Equipped with 12 test stations allowing simultaneous testing of multiple specimens, improving efficiency.
User-Friendly Interface: Features a 12-inch touchscreen for easy operation, fast automatic testing, and wireless LAN support for data sharing and remote management.
Wide Application Range: Suitable for testing barrier properties of plastic films, aluminum foils, composite films, paper, textiles, medical materials, and more.

Technical Specifications

Parameter	Range / Value
Test Temperature	20~55 ± 0.2 °C
Test Humidity	10%~90% ± 1%
Test Area	33 cm²
Carrier Gas	Compressed Air
Carrier Gas Pressure	≥ 0.6 MPa
Specimen Thickness	≤ 3 mm
Test Duration	1 to 10 days depending on model and specimen
Test Stations	6 to 12 stations
Measurement Sensitivity	0.01 g

Standards and Compliance

The instrument conforms to multiple international standards for water vapor transmission testing, including:

ASTM E96
TAPPI T464
ISO 2528
DIN 53122
GB/T 1692
YBB 0009

This ensures the test results are accepted globally for quality control and research purposes.

Applications

The system is applicable for testing water vapor permeability in a variety of materials such as:

Plastic films (PP, PVC, PVDC, etc.)
Composite films and aluminum foils
Paper and paperboard
Textiles and nonwovens
Medical and aseptic packaging materials
Building and insulation materials

Operational Advantages

Stable and Uniform Testing Environment: The patented test chamber and desiccator maintain stable temperature and humidity, eliminating moisture condensation and ensuring consistent results.
Automatic Humidity Regulation: The system automatically controls humidity and air velocity, improving test accuracy and repeatability.
Data Management and Security: DataShield™ software provides secure data storage, wireless data sharing, and compliance with GMP and CFR21 Part 11 regulations.
Labor Saving: Automated test modes and automatic data acquisition reduce manual labor and improve throughput.

Additional Functionalities

Supports multiple test modes and flexible parameter settings to accommodate different specimen types and testing requirements.
Equipped with high-efficiency desiccant and humidity generator for long-term stable operation without frequent replacement.
Provides user-oriented service concept with customization options and comprehensive customer support.

Summary

The C360 Water Vapor Transmission Rate Test System is a sophisticated, automated instrument designed for precise and reliable measurement of water vapor permeability in a wide range of materials. Its compliance with international standards, advanced control systems, and user-friendly features make it suitable for laboratories, quality control, and research institutions focused on packaging, medical, textile, and construction materials.

Catalog excerpts

Solar Backsheet Water vapor permeation testing Machine-1

PERME® C360 Water Vapor Transmission Rate Test System C360 Water Vapor Transmission Rate Test System, is designed and manufactured based on the gravimetric determination method and conforms to the requirements of ASTM E96. This instrument can be used to measure the water vapor transmission rate of barrier materials with high, medium and lower moisture barrier properties with a wide testing range and high testing efficiency. The instrument features Labthink’s patented test chamber design with multiple test dishes. The instrument is equipped with precision made test dishes and highly accurate balance, embedded professional software which supports automatic controlling of temperature, humidity and flow rate precisely and guarantees the testing sensitivity and repeatability of the test results. C360 is applicable to determination of water vapor permeability of plastic films, sheeting, paper, packages and other relative packaging materials in food, pharmaceutical, medical apparatus, building materials and consumer goods, etc. High Precision • Patented test chamber and test dishes with advanced fluid dynamics and thermodynamic designs. • Labthink’s proprietary thermostat technology ensures that the test chamber is precisely temperature controlled and remains stable throughout the test. • Precise and scientific regulation and calculation of testing conditions. High Efficiency • 12 test stations • Supports test modes of desiccant method and water method Labor Saving • Automatic humidity and flow rate controlling. • Desiccator that needs no replacement of inner core. • High-efficiency water vapor generator. Simplified Operation • 12’’ touch -screen pad powered by Windows™ 10 system. • Fast automatic testing process. • DataShield™ for automatic data management. Product Features Note3 • New Generation Test Chamber and Test Dishes Patented test chamber and test dishes with advanced fluid dynamics and thermodynamic designs ensure the uniform flow rate over the specimen surface, stable temperature and humidity, creating a uniform and stable testing environment. As a result, the test duration is shortened and the test results will be more accurate. LaUthink Instruments Co., Ltd. 144 Wuyingshan Road, Jinan, P.R.China (250031) Phone: +86-531-85068566 FAX: +86-531-85062108 LaUthink International, Inc. 200 River's Edge Drive, Medford, MA, 02155, U.S.A. Phone: +1-617-830-2190 FAX: +1-781-219-3638 wwwJ

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Solar Backsheet Water vapor permeation testing Machine-2

• Excellent Testing Abilities of High and Low Barrier Materials The testing conditions will be regulated precisely in real time, which ensures the high testing accuracy and repeatability of high and low barrier materials. • Automatic Controlling of Temperature, Humidity and Air Velocity Labthink’s proprietary thermostat technology ensures that the test chamber is precisely temperature controlled and remains stable throughout the test. Air velocity is monitored and regulated in real time. High-efficiency and mist-free automatic humidity regulator meets the requirements for long-term continuous...

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Solar Backsheet Water vapor permeation testing Machine-3

This instrument is applicable to the determination of water vapor transmission rate of: Plastic films, plastic composite films, paper-plastic composite films, coextruded films, aluminum coated films, aluminum foil composite films, glass fiber aluminum foil paper composite films and many other film materials Basic Applications PP, PVC and PVDC sheeting, metal foils, rubber pads and other sheeting materials Paper and Paper Board Aluminum coated paper for cigarette, paper aluminum plastic composite film and other paper and paperboards Textiles and Nonwovens Textiles and nonwoven fabrics Construction...

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Solar Backsheet Water vapor permeation testing Machine-4

Labthink DataShield™ Note2 Additional Computer System required by Functions GMP Table 2: Technical Specifications Specimen Size Specimen Thickness Test Method Standard Test Area Carrier Gas Drying of Carrier Gas Humidifying of Carrier Gas Carrier Gas Pressure Port Size Desiccant Method / Water Method Long Service-life Desiccator (unnecessary to replace inner core) High-efficiency mist-free humidity generator The parameters in the table are measured by professional operators in Labthink laboratory under strictly controlled laboratory conditions.. Note 2: DataShield™ provides safe and reliable...

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