Water Vapor Transmission Rate Testing Machine

10000.00 - 130000.00 USD ($)/Set

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Product Details:

Test Range 0.0001~0.2 g/pkg/d
Port Size 1/8 inch copper tubing
Power Supply 220VAC 50Hz / 120VAC 60Hz
Gas Pressure 0.28 MPa mpa
Number of Specimens 1
Temperature 15-55 Celsius (oC)
Humidity 35%-90%RH
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Water Vapor Transmission Rate Testing Machine Price And Quantity

Minimum Order Quantity 1 Set
Price Range 10000.00 - 130000.00 USD ($)/Set

Water Vapor Transmission Rate Testing Machine Product Specifications

Machine Weight 36 kg Kilograms (kg)
Humidity 35%-90%RH
Temperature 15-55 Celsius (oC)
Number of Specimens 1
Gas Pressure 0.28 MPa mpa
Control Mode micro computer controlled
Test Range 0.0001~0.2 g/pkg/d
Port Size 1/8 inch copper tubing
Power Supply 220VAC 50Hz / 120VAC 60Hz

Water Vapor Transmission Rate Testing Machine Trade Information

FOB Port Jinan
Supply Ability 10 Set Per Week
Delivery Time 7 Days
Packaging Details Standard Veneer Case
Main Domestic Market All India
Certifications ISO 9001, CE

Product Description

W3/330 Water Vapor Transmission Rate Testing Machine is based on the electrolytic sensor method, which are available for the WVTR test of flexible films, sheets, foils and packages. This equipment adopts Labtink patent design and can test 3 specimens with independent results.

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 samples, dry nitrogen flows inside the package, and moisturized nitrogen flows outside.

Standards:

ISO 15106-3, DIN 53122-2

Features:

Based on the electrolytic sensor method.
3 distinct or equivalent specimens can be tested individually with independent test results at one operation.
The system can be easily connected to a maximum of 10 instruments to accomplish up to 30 tests at the same time.
Water vapor transmission rate and oxygen transmission rate can be obtained at one operation by working .
Wide range and high precision of temperature and humidity control to support various combinations of non-standard test conditions.
Standard, proportional and continuous testing modes facilitate to minimize errors caused by human factor during testing process.
Convenient fast-access calibration port for temperature and humidity.
Reference film for accurate calibration.

Technical Specification

Specifications	Film Test	Package Test (customization available)
Test Range	0.001~40 g/m2.24h (standard)	0.0001~0.2 g/pkg·d
	0.01~1000 g/m2·24h (optional)
Number of Specimens	1~3 with independent test results
Resolution	0.001 g/m2·24h	0.00001 g/pkg·d
Temperature Range	15°C~55°C (standard)
Temperature Accuracy	±0.1°C (standard)
Humidity Range	0%RH, 35%RH~90%RH, 100%RH
Humidity Accuracy	±1%RH
Specimen Thickness	3 mm	/
Test Area	50 cm2	/
Specimen Size	108 mm x 108 mm	One package with temperature control device: specimen should be smaller than 180 mm and lower than 380 mm
		Three packages with temperature control device: specimens should be smaller than 100 mm, and lower than 380 mm
		No size limitation for tests without temperature control device
Carried Gas	99.999% high purity nitrogen(outside of supply scope)
Carrier Gas Flow	100 mL/min
Carrier Gas Pressure	0.28 MPa
Port Size	1/8 inch copper tubing
Instrument Dimension	690 mm (L) x 350 mm (W) x 360 mm (H)
Power Supply	AC (85~264)V (47~63)Hz
Net Weight	70 kg

Applications

Films
Sheeting
Paper, Paper Board and Composite Paper Materials
Packages
Package Caps
LCD Monitor Films
Solar Back-Sheets
Plastic Packages for Drugs and Health Care Products
Plastic Pipes
Blister Packs
Aseptic Wound Protecting Films and Medical Plaster Patches
Fuel Tanks of Cars
Battery Plastic Shell
Paper Cups and Bowl

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