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Water Vapor Permeability Tester W203H

Model: W203H
Brand: Saicheng Instrument
Category: Water Vapour Permeability Tester
Rating: 4.9 ( based on 12 ratings )
Supply: 10 Sets / Week In stock!
Price: Competitive Price
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W203H is manufactured based on the infrared sensor method and is applicable to test the water vapor transmission rate of medium and high barrier materials.

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Water Vapor Permeability Tester W203H on Sale at Cost Price

Product Introduction

The W203H 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

13-inch touchscreen tablet running on the Windows 10 operating system.
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.
Three diffusion cells are integrated into a single instrument and share the same temperature and humidity, ensuring consistent test conditions across all test cells.
Three distinct or equivalent specimens can be tested individually, providing independent results in a single operation.
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.

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 Suitable for testing the water vapor transmission rate of various membrane materials, including plastic films, plastic composite films, paper-plastic composite films, geomembranes, co-extruded films, aluminum-coated films, aluminum foil, aluminum foil composite films, and waterproof breathable films.
Sheeting Suitable for testing the water vapor permeability of various engineering plastics, rubber, building materials (waterproofing materials for construction), insulation materials, and other sheet materials, such as PP sheets, PVC sheets, PVDC sheets, nylon sheets, etc.
Paper and Paperboard Suitable for testing the water vapor permeability of paper and paperboard
Container Suitable for testing the water vapor transmission rate of containers such as plastic bags, paper boxes, plastic bottles, infusion bags, and infusion bottles.

Technical Specifications

Items	Specifications
Test Range (Film test)	0.001 ~ 50 g/m²·24h (Standard)
Test Range (Film test)	0.002 ~ 100 g/m²·24h (Optional)
Test Range (Container test)	0.000005 ~ 0.25 g/(pkg·24h) (Standard)
Test Range (Container test)	0.00001 ~ 0.5 g/(pkg·24h) (Optional)
Resolution	0.0001 g/m²·24h
Number of Specimen	1 ~ 3 (Independent testing results)
Temperature Range	10°C ~ 60°C (Standard)
Temperature Accuracy	±0.1°C
Humidity Range	5%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	580 mm (W) × 750 mm (D) × 460 mm (H)
Power Supply	AC 100-240V 50/60Hz (can be changed to local requirement)
Net Weight	72 kg

Configurations

Standard Configurations: Instrument, Tablet, Professional Software, Network Cable, Diamond-shaped Sampler, 1/8-inch Metal Tubing, Vacuum Grease, Nitrogen Pressure Reducing Valve, Humidity Control System

Optional Parts: Reference Film, Container Testing Device

Note: 1. The nitrogen 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: Jinan Saicheng is always dedicated to the innovation and improvement of product performance and function. Therefore, technical specifications are subject to change without further notice. Jinan Saicheng reserves the rights of final interpretation and revision.

About Saicheng Instrument

Saicheng Instrument Company is a technology-based enterprise dedicated to the development, production and sales of physical property testing instruments. Since its establishment in 2007, the company has provided high-quality testing instruments and comprehensive quality control solutions for packaging, food, pharmaceutical, medical equipment, adhesive products, quality inspection institutions, scientific research institutions, daily chemical industries and other industries.

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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.

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Our sales, engineering, and technical support teams are dedicated to delivering the highest level of customer service.

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.
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.
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.