Water Vapor Permeability Tester W201
- Model: W201
- Brand: Saicheng Instrument
- Category: Water Vapor Permeability Tester
- Rating:
- Supply: 10 Sets / Week In stock!
- Price: Competitive Price
- Share:
Product Introduction
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.
Product Features
- 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.
Test Principle
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.
Test Standards
This test instrument conforms to many national and international standards:
ASTM F1249, ISO 15106-2, GB/T 26253, JIS K7129, YBB00092003-2015
Applications
| Basic Applications |
|---|
|
Films |
|
Sheeting |
| Extended Applications |
|
Packages |
Technical Specifications
| Items | Specifications |
|---|---|
| Test Range | Film test: 0.01 ~ 50 g/m2·24h (Standard) |
| Container test: 0.00005 ~ 0.25 g/(pkg·24h) (Optional) | |
| Resolution | 0.0001 g/m2·24h |
| Number of Specimen | 1 |
| Temperature Range | 10°C ~ 60°C (Standard) |
| Temperature Accuracy | ±0.1°C |
| Humidity Range | 0%RH, 35%RH ~ 90%RH, 100%RH |
| Humidity Accuracy | ±1%RH |
| Test Area | 50 cm2 |
| Sample Thickness | ≤ 3 mm (Customization is available) |
| Carrier Gas | 99.999% High-purity Nitrogen (outside of supply scope) |
| Carrier Gas Pressure | ≥0.20 MPa |
| Port Size | 1/8-inch Metal Tubing |
| Instrument Dimension | 400 mm (L) × 600 mm (W) × 350 mm (H) |
| Power Supply |
120VAC 60Hz / 220VAC 50Hz (can be changed to local requirement) |
| Net Weight | 30 kg |
Configurations
Standard Configurations: Instrument, Professional Software, Communication Cable, Sample Cutter, Gloves, Gas Inlet Pipe, Connector
Optional Parts: Reference Film, Humidity Control Device, Computer
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.
Jinan Saicheng Instrument, focusing on the R&D of packaging material testing instruments, provides you with cost-effective quality control solutions. We accept customization products for customer special need.
Why Saicheng Instrument?
