W201 Water Vapor Permeability Tester The W201 Water Vapor Permeability Tester is manufactured based on the infrared sensor method and is applicable to test the water vapor transmission rate of medium and high barrier materials such as plastic films, composite films, sheets, papers and other various materials. • 7-inch color touchscreen with graphical user interface (GUI). • This instrument is designed and manufactured according to the infrared sensor method and meets the requirements of ISO 15106-2 and ASTM F1249. • High precision sensors ensure high accuracy and repeatability of the WVTR measurement system. • Equipped with a dual-flow dry-wet humidity control system, it can achieve three-stage humidity control ranges: 0% RH, 35% to 90% RH, and 100% RH, with an accuracy of up to ±1% RH. • The high-precision temperature control system can precisely regulate temperature within the range of 10°C to 60°C, with an accuracy of up to ±0.1°C. • A reference film for fast calibration ensures accurate and universal test data (optional). • The instrument is equipped with SAICHENG's latest operating software, featuring a user-friendly interface, intelligent data processing, strict user management, secure data storage, electronic signature, etc. • Equipped with micro-printer and standard USB interface. The test specimen is mounted in the diffusion cell, which is divided into a dry chamber and a controlled humidity chamber. A flow of dry nitrogen sweeps the dry side of the specimen, while the dry nitrogen carries the water vapor permeating through the specimen from the controlled humidity chamber to an infrared sensor. This sensor generates proportional electrical signals based on the water vapor concentration. The water vapor transmission rate is determined by analyzing and calculating these electrical signals. For package samples, dry nitrogen flows inside the package, while humidified nitrogen flows outside. This test instrument conforms to many national and international standards: This instrument is applicable to the determination of water vapor transmission rate of: Add: Building B10, Lukun Tianhong Chuanggu, Licheng District, Jinan, Shandong Province, China E-mail: [email protected]

Including plastic films, plastic composite films, paper-plastic composite films, geomembranes coextruded films, aluminized films, aluminum foils, aluminum foil composite films, and many others Including PP sheet, PVC sheet, PVDC sheet, metal foil, rubber sheet, silicon sheet and other sheet materials. Including plastic bottles, pouches, coated paper cartons, vacuum Packages bags, metal three-piece cans, plastic packages for cosmetics, soft tubes for tooth paste, jelly and yogurt cups. Test Range Resolution Number of Sample Specifications Film test: 0.01 ~ 50 g/m2-24h (Standard) Container test:...

Packaging Material Testing Instrument Manufacturer Note: 1. The gas supply port of the instrument is 1/8-inch metal tubing; 2. Customers will need to prepare for gas supply and distilled water. Please Note: Saicheng Instrument is always dedicated to the innovation and improvement of product performance and functionality. Therefore, technical specifications are subject to change without further notice. Please visit our website at global.saicheng.cn for the latest updates. Saicheng Instrument reserves the rights of final interpretation and revision. Add: Building BIO, LukunTianhong Chuanggu,Licheng...