Product Description

W203H Water Vapor Permeability Tester based on the infrared testing principle, the Water Vapor Transmission Rate Tester provides a wide range and high efficiency of water vapor transmission rate testing for medium and high barrier materials. It is suitable for the determination of water vapor transmission rate of plastic film, composite film and other film and sheet materials, as well as a wide range of high barrier materials in the medical and building materials fields.
Features
★High-precision infrared moisture sensor for improved test accuracy and stability
★High-definition LCD touch screen, more intuitive content and easier to operate
★The 3 test chambers are completely independent and can test the same or different specimens at the same time.
★Wide-range, high-precision, automated temperature and humidity control to meet a variety of test conditions under the test
★Unique test structure, 3 chambers are tested under the same temperature and humidity to ensure the consistency of test conditions in different chambers.
★Test results support multi-format storage and data output, including experimental reports Excel, cloud sharing
★The product complies with the GMP user's multi-level privileges
★Statistical analysis of test results can be performed on a single occasion or in groups.
★With ISP online control, upgrade function, can change the test function remotely according to the requirements.
★Specialized computer communication software, real-time display of the test and data analysis and processing, data storage
Principle
The instrument adopts the testing principle of infrared sensor method, the sample to be tested is clamped between dry and wet cavities at constant temperature, there is a certain humidity difference between the two sides of the sample, due to the existence of humidity gradient, water vapor will diffuse from the high humidity cavity to the low humidity cavity, in the low humidity cavity, the water vapor will be carried by the carrier gas to the infrared sensor, and the same proportion of the electrical signals will be generated when it enters into the sensor, and the water vapor transmission rate and moisture permeability coefficient will be obtained from the sample through analyzing and calculating the electrical signals of the sensor. By analyzing and calculating the electric signal of the sensor, we can get the water vapor transmission rate and moisture transmission coefficient of the specimen.
Standards
This test instrument conforms to many national and international standards:
ISO 15106-2,ASTM F1249,GB/T 26253-2010,TAPPI T557,JIS K7129,YBB 00092003-2015
Applications
Basic Applications |
Films |
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. |
Product Parameters
Items |
Specifications |
Test Range |
0.001 ~ 50 g/m²•24h(standard) |
0.000005 ~ 0.25g/(pkg·24h)(package) |
System Resolution |
0.0001 g/m²•24h |
Sample Size |
1 ~ 3 (Data are independent) |
Test Temperature |
10 ~ 60°C(standard) |
Temperature Control Accuracy |
±0.1°C |
Test Humidity |
5 ~ 90%RH,100%RH |
Humidity Control Accuracy |
±1%RH |
Test Area |
50 cm²(Customization is available) |
Sample Thickness |
≤ 3 mm (Customization is available) |
Carrier Gas Specifications |
99.999%high purity nitrogen(outside of supply scope) |
Gas Pressure |
≥0.20 MPa |
Interface Size |
1/8-inch metal tube |
Instrument Dimension |
580 mm (L) × 750 mm (W) × 460 mm (H) |
Power Supply |
AC 220V 50Hz |
Net Weight |
60 kg |
Configurations
Standard:Mainframe, Tablet PC, Professional Software, Communication Cable, Sampler, Gloves, Steel Pipe, Fittings, Pressure Reducing Valve, Humidity Control System
Optional: standardized membrane
Note: 1.The inlet of the air source of this machine is 1/8-inch metal pipe
2.Gas source and distilled water are provided by the user.
Company Profile
Jinan Saicheng is a professional manufacturer founded in 2007 which focuses on producing and developing R&D of laboratory testing instruments and packaging testing devices.
Since the establishment of the company, it has provided various testing instruments and systematic solutions completely for packaging, pharmaceutical, food industry, quality inspection institution, scientific research institution, daily chemical industry. It has achieved ISO 9001 certification and is recognized as a high-tech enterprise by the national authority.
Our Advantages
Jinan Saicheng Instrument adheres to independent research and development, continuous innovation, and focuses on R&D investment. The company is equipped with a high-quality, high-level R&D team. It holds complete independent intellectual property rights and is currently leading or participating in the drafting of national standards. The company has over 50 patents, including invention patents, utility model patents, and software copyrights. It has passed the evaluation for high-tech enterprises, provincial specialties, and new enterprises. Additionally, the company has obtained software enterprise and software product certifications, as well as ISO 9001 quality management system certification.
1. Strict Quality Control System
Ensuring the highest standards in every product ,our factory has a strict quality control system. Each shipment of our orders undergoes five inspection steps: materials checking, production process monitoring, finished product testing, equipment packing, and loading. When any problems arise, it's easier to resolve the issues quickly.
2. Perfect Packing and Shipping
Ensuring safe and secure delivery of our products ,the shipping department will prepare a checklist and pack the items in a wooden box. You will receive a checklist with everything we shipped. After shipping, we will provide completed loading pictures and a checklist with images of all parts.
3. High-Efficiency After-Sales Service
Ensuring prompt & effective support for our customers,we have a standardized and comprehensive after-sales service process. Our primary goal is to ensure quality in advance to minimize after-sales issues. If any problems arise, we address them with the highest efficiency, whether by sending replacements or covering repair costs.
Certifications

Exhibition
Packaging & Shipping
FAQ
1. Is your company a trading company or manufacturer?
We are a factory. All testing instruments are R&D and Manufactured by Saicheng with almost 20 years of experience.
2.Do you accept customized services?
Yes, of course, we can not only provide standard instruments but also customized instruments according to your requirements. Please tell us your requirements, we will try our best to meet your needs.
3.How long is your delivery time?
Generally, it is 5 working days after we receive the payment or order confirmation.
4.How about your warranty?
Usually, our warranty period is 12 months. During the warranty period, we can provide technical support and parts replacement. We can provide you with lifelong technical support.
5.How about the packaging of the instrument and is it protected during transportation?
Our instruments are packed in standard export wooden boxes and will not be damaged. We have delivered many test machines abroad by sea or air without damage.
NOTE:As prices vary for different products, please confirm your order after discussing with us.