LabThink C330M Water Vapor Transmission Rate Test System
LabThink C330M Water Vapor Transmission Rate Test System
LabThink C330M Water Vapor Transmission Rate Test System
C330M Water Vapor Transmission Rate Test System, is designed and manufactured based on the electrolytic sensor method and conforms to the requirements of ISO 15106-3. This instrument can be used to measure the water vapor transmission rate of barrier materials with high and medium moisture barrier properties with a wide testing range and high testing efficiency.
The instrument is featured with patented design of integrated block consisting of 3 test cells. Equipped with high precision sensors and professional computer-controlled system, the instrument can regulate and control the temperature, humidity and flow rate precisely, guaranteeing the testing sensitivity and repeatability of test results.
C330M is applicable to determination of water vapor permeability of plastic films, sheeting, paper, packages and other relative packaging materials in food, pharmaceutical, medical apparatus, consumer goods, photovoltaic and electronic industries, etc.
Technical Specifications
Table 1: Test Parameters Note1
| Parameter \ Model | C330M | |
|---|---|---|
| Test Range | g/(m2·d) (Standard) | 0.01 ~ 50 |
| g/(pkg·d)(Package) | 0.00005 ~ 0.25 | |
| Resolution | g/(m2·d) | 0.001 |
| Repeatability | g/(m2·d) | Bigger one of ±0.01 and 2% |
| Test Temperature | °C | 10 ~ 55 ±0.2 |
| Test Humidity | RH | 5% ~ 90% ±1%, 100% |
| Additional Functions | Package Test (3L Max.) | Optional |
| DataShieldTM Note2 | Optional | |
| Computer System required by GMP | Optional | |
| CFR21 Part11 | Optional | |
Table 2: Technical Specifications
| Test Chamber | 3 test chambers |
|---|---|
| Specimen Size | 108mm X 108mm |
| Specimen Thickness | ≤3mm |
| Standard Test Area | 50cm2 |
| Carrier Gas | 99.999% High-purity Nitrogen (outside of supply scope) |
| Carrier Gas Pressure | ≥0.28MPa / 40.6psi |
| Port Size | 1/8 inch metal tubing |
Test Principle
The test specimen is mounted in the diffusion cell, which is subsequently divided into a dry chamber and a controlled-humidity chamber. The dry side of the specimen is swept by a flow of dry nitrogen, and the water vapor permeating through the specimen from the controlled-humidity chamber is carried by dry nitrogen to the electrolytic sensor where proportion electrical signals will be generated. The water vapor transmission rate is obtained by analyzing and calculating the electrical signals. For package specimen, the dry nitrogen flow inside the specimen while the outside of specimen is in high humidity environment.
Test Standards
ISO 15106-3, ASTM F3299, GB/T 21529, YBB 00092003-2015
Basic Application
Films :Plastic films, paper-plastic composite films, coextruded films, aluminum foils, aluminum composite films, glass fiber aluminum foil composite films and many others.
Sheeting :PP, PVC and PVDC sheets, metal foils, rubber pads, silicon wafers and other sheeting materials.
Packages :Plastic, rubber, paper, paper-plastic composite, glass and metal packages, e.g. plastic bottles, pouches, coated paper cartons, vacuum bags, metal three-piece cans, plastic packages for cosmetics, soft tubes for tooth paste, jelly and yogurt cups.
Extended Applications
Closure Systems :Water vapor barrier property of various closure systems for bottles, cartons and pouches.
Solar Back-sheets :Water vapor permeability test of solar back-sheets
Plastic Tubes :Water vapor permeability test of various sorts of tubes e.g. cosmetic tubes
Blister Packs :Water vapor transmission rate of whole blister packs
Automotive and Small Engine Fuel Tanks :Permeability of plastic fuel tanks
Battery Plastic Shell :Water vapor transmission rate of battery plastic cell
Features
Innovative Sensor Technology
The instrument uses Labthink’s new generation water vapor analytical sensor, which is developed by Labthink Global Research & Development Center, collecting top class scientific and technical achievements in Chinese and American sensor technology fields. With core sensor technology, the precision and stability reach world advanced level.
Best Products Created by Mature Process
With 30 years’ experience, Labthink has most mature and reliable manufacturing technology of gas permeability testing instruments. Labthink provides customers with high-end barrier property testing instruments with best design, best material, best performance and best sensor by continuously adjusting the details, completing the designs and improving the performance.
Complete Product Line for Various Standards
By studying various test methods of water vapor transmission rate, Labthink manufactures many water vapor permeability testing instruments based on ASTM E96/GB 1037 (gravimetric method), ISO 15106-2/ASTM F1249 (infrared sensor method), ISO15106-3 (electrolytic sensor method) and ISO15106-1/ASTME398 (humidity sensor method). Labthink has the most complete product line of water vapor permeability testing instruments in packaging industry worldwide.
All for Customers
Labthink is dedicated to providing customers with suitable products. From scientific tracing method to commercially applied method, from scientific research to quality control, you will finally find the products that are suitable for you. C330M Water Vapor Transmission Rate Test System is one of those products.
Precise adjustment of temperature, humidity and flow rate of test gasNote3
Short warm-up time. Test conditions can be achieved in a very short period
Liquid cooling agent, catalyst or special mixture of gases are not needed
Professional test mode and fast test mode can meet requirements for different applications or materials
Reference films are available for system calibration use
Core sensors and other key parts have self-protection features
The instrument is equipped with internal computer, requiring no external computer
Package testing is supported
Intelligent gas saving feature can help reduce the consumption of test gas
Net connection and USB ports are available
Professional software is easy to use. Multiple levels are defined for users. Various forms of reports.
Labthink exclusive DataShieldTM Note2 provides the users with safe and reliable management of test data and test reports.
Computer system required by China GMP is available for medical industry.
CFR21 PART11
Note 1: The parameters in the table are measured by professional operator in Labthink laboratory according to relative requirements for laboratory standard conditions.
Note 2: DataShieldTM provides safe and reliable data application support. Multiple Labthink instruments can share one single DataShieldTM system which can be purchase as required.
Note 3: The described product features and test standards should be in line with Table 1: Test Parameters.
We do undertake Servicing and repairing of LabThink C330M Water Vapor Transmission Rate Test System labthink Range of products throughout india
Apart from supplying labthink Electrical Testing products in India through dealers network, catering to a variety of customers ranging from Atomic energy, Electricity Boards, Electrical Laboratory, Shopping Complexes, Shopping Mall, Electrical Contractors, Engineering Industries, Turnkey Construction Companies, Railways, Defence Installations, Research Laboratories, Educational Institutes and various Research and Development laboratories of leading national and multinational companies.
We DFT TECH, are labthink Authorized Distributors, Importers, Stockists, Dealers and Suppliers of LabThink C330M Water Vapor Transmission Rate Test System Products in Chennai, Assam, Madurai, Coimbatore, Nagaland, Kerala, Manipur, Mizoram, Haryana, Sikkim, VIsakhapatnam, Tirchy, Hosur, Anjaw, Tumkur, Mysore, Kolkatta, Salem, Poonamalle and etc..
