Product Description
The W301 Water Vapor Permeability Tester is based on the gravimetric determination method and can be used to test the water vapor transmission rate of plastic films, composite films, sheets, and other materials used in the packaging, medical, and construction industries.
Features
★ 7-inch color touchscreen with graphical user interface (GUI).
★ Equipped with a high precision weighing system, enhancing system sensitivity and stability.
★ This instrument is designed and manufactured according to the gravimetric method and meets the requirements of ASTM E96.
★ The new generation circular-structure test chamber design ensures a more uniform distribution of temperature and humidity.
★ The periodic weighing method and automatic zeroing before each measurement ensure the accuracy and consistency of test data.
★ Designed with an electric cylinder lifting structure and smoother running.
★ A wide range and high precision of automatic temperature and humidity control support various test conditions.
★ Innovative circulating dehumidification systems effectively prevent humidity gradients, ensuring accuracy.
★ Adjustable air velocity prevents water vapor from condensing on the test dishes, maintaining a constant humidity difference between the inside and outside of the test dishes.
★The automatic self-calibrating system provides accurate measurements, eliminating the need for time-consuming and error-prone manual intervention, and promoting high performance and compliance.
★ A reference film for fast calibration ensures accurate and universal test data (optional).
★ The instrument is embedded with SAICHENG's latest operating software, featuring a user-friendly interface, intelligent data processing, strict user management, and secure data storage.
★ Equipped with micro-printer and standard USB interface.
Principle
Using the gravimetric determination method, the tester creates a constant humidity difference between the two sides of the test specimen at a specified temperature. Water vapor permeates through the specimen and moves to the dry side. By measuring the weight changes of the test dish over time, the water vapor transmission rate and other related parameters can be determined.
Standards
This test instrument conforms to many national and international standards:
ASTM E96, ASTM D1653, ISO 2528, TAPPI T464, DIN 53122-1, GB/T 1037, GB/T 16928, 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, and many others |
| Sheeting |
Including engineering plastics, rubber, and building materials, e.g. PP, PVC, and PVDC |
| Paper and Paperboard |
Including paper and paper board, e.g. aluminum foil paper for cigarette packages and Tetra Pak materials |
| Textiles and Nonwovens |
Including textiles and non-woven materials, e.g. waterproof breathable fabric, non-woven fabric for diapers and hygienic products |
Product Parameters
| Items |
Specifications |
| Test Range |
0.1 ~ 10,000 g/m2·24h (Standard) |
| Resolution |
0.0001 g |
| Number of Sample |
1 PCS |
| Temperature Range |
Ambient ~ 55°C (Standard) |
| Temperature Accuracy |
±0.1°C |
| Humidity Range |
10%RH ~ 50%RH (Relative humidity) |
| Humidity Accuracy |
±1%RH |
| Air Velocity |
0.5 ~ 2.5 m/s (Customization is available) |
| Test Area |
33.18 cm2 |
| Sample Thickness |
≤ 3 mm (Customization is available) |
| Sample Size |
Φ72 mm |
| Port Size |
Φ6 mm PU tubing |
| Instrument Dimension |
440 mm (L) × 560 mm (W) × 510 mm (H) |
| Power Supply |
AC 220V 50Hz |
| Net Weight |
42 kg |
Configurations
Standard: Instrument, Tablet, Temperature Control Device, Professional Software, Communication Cable, Sample Cutter, Vacuum Grease, Vacuum Pump, Fast Quantitative Filter Paper
Optional: Reference Film, Vacuum Pump Oil, Humidity Control Device
Note: 1. The gas supply port of the instrument is Φ6 mm PU tubing;
2. Customers will need to prepare for gas supply.
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.
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