C330H electrolytic moisture permeability tester water vapor transmission rate testing system

C330H Water Vapor Transmittance Testing SystemBased on the testing principle of the electrolytic moisture analysis sensor, designed and manufactured according to ISO 15106-3 standard, it provides a wide range and high efficiency water vapor transmission rate detection test for medium and high water vapor barrier materials. Suitable for testing the water vapor transmission performance of films, sheets, paper, packaging and related materials in the fields of food, medicine, medical devices, daily chemical, photovoltaic electronics, etc.

Product Features:

The new sensor technology - Labthink's independently developed electrolytic moisture analysis sensor has excellent accuracy, repeatability, and lifespan. As a Coulomb electric quantity sensor, the sensor signal follows Faraday's principle and has very high sensitivity.

The new generation of excellent testing integrated block - a three chamber integrated testing integrated block structure designed for excellent thermodynamic and fluid dynamics analysis. Support synchronous testing of three identical or different samples.

Automatic temperature and humidity control - the internal temperature and humidity of the equipment are automatically adjusted. Each testing chamber is equipped with temperature and humidity sensors to monitor the temperature and humidity conditions, making the testing process more precise.

Easy to use and efficient system functions - equipped with high-performance processors and Windows 10 operating system, compatible with various software and devices; Automatic testing mode, no need for manual adjustment to quickly obtain accurate results; Professional testing mode provides flexible and rich instrument control functions to meet personalized scientific research needs; DataShieldTM data shield system, compatible with user data centralized management requirements, supports multiple data format exports; Adopting reliable and secure algorithms to prevent data leakage; Supports general wired and wireless LAN, optional dedicated wireless network, and supports access to third-party software.

Excellent user service awareness - Adhering to the customer-centric service concept, Labthink has created a mature product process that can provide flexible and thoughtful personalized customization services.

C330H Water Vapor Transmittance Testing SystemTesting principle:

Clamp the pre processed sample between the testing chambers, and flow nitrogen gas with stable relative humidity on one side of the film, while dry nitrogen gas flows on the other side of the film; Due to the difference in humidity, water vapor will diffuse through the film from the high humidity side to the low humidity side; On the low humidity side, the transmitted water vapor is carried by the flowing dry nitrogen gas to the electrolytic moisture sensor. Different concentrations of water vapor generate different amounts of electricity. By analyzing and calculating the concentration values, the water vapor transmission rate of the sample can be calculated. For packaging, dry nitrogen gas flows inside the packaging, while the outside of the packaging is in a high humidity state.

Reference standard:

ISO 15106-3、ASTM F3299、GB/T 21529、YBB 00092003-2015

C330H Water Vapor Transmittance Testing SystemTest application:

Basic application:

Thin film - testing the water vapor transmission rate of various plastic films, plastic composite films, paper plastic composite films, co extruded films, aluminum plated films, aluminum foil composite films, glass fiber aluminum foil paper composite films and other film like materials.

Test the water vapor transmission rate of sheet materials such as PP sheet, PVC sheet, PVDC sheet, metal foil, rubber sheet, silicon wafer, etc.

Test of water vapor transmission rate of paper, cardboard and their composite materials - cigarette pack aluminum coated paper, paper aluminum-plastic composite sheet and other paper and cardboard.

Packaging - testing the water vapor transmission rate of plastic, rubber, paper, paper plastic composite, glass, metal materials such as wine bottles, cola bottles, peanut oil drums, vacuum packaging bags, three piece cans, cosmetics packaging, toothpaste hoses, jelly cups, yogurt cups, etc.

Extended application:

Packaging Cover - Water Vapor Transmission Performance Test of Various Packaging Cover Types.

Liquid Crystal Display Screen - Water Vapor Transmission Performance Test of Liquid Crystal Display Screen and Related Films.

Solar Backboard - Water Vapor Transmission Performance Testing of Solar Backboards and Related Materials.

Testing of water vapor transmission performance of pipes made of various materials such as PPR pipes.

Medical blister - overall water vapor transmission performance testing of medical blister.

Aseptic wound protection film, medical plaster patch - water vapor transmission performance testing of sterile wound protection film, medical plaster patch, etc.

Battery casing - Water vapor permeability test of battery casing.

Technical Specifications:

Test range: 0.005-50 g/(m2 · day) (standard); 0.0003～3.223 g/(100in2·day)； 0.000025-0.25 g/(pkg · day) (packaging)

Resolution: 0.001 g/(m2 · day)

Repeatability: 0.005 g/(m2 • day) or 2%, whichever is greater

Test temperature: 10-55 ℃± 0.2 ℃

Test humidity: 5% RH~90% RH ± 1% RH, 100% RH

Additional features:

Packaging testing (up to 3L): optional

DataShieldTM Data Shield: Optional

GMP computer system requirements: optional

CFR21 Part 11: Optional