Water Vapor Permeability Tester/Analytical Instruments/Gas Equipment
TR-WVTR-2102 is a water vapor permeability tester based on the infrared sensor method, designed for testing flexible films, sheets, and packages. It can test three specimens simultaneously and provide an average result for all of them. 1. Infrared sensor technology Plastic Additives refer to a class of chemicals added to plastics that can improve the processing properties, physical properties, chemical properties, appearance properties and other aspects of plastics. Common plastic additives include plasticizer, stabilizer, filler, colorant and so on. Plastic Auxiliary Agents,Plastic Additives,Antimicrobial Additives For Plastics,Plastic Auxiliary Agents Available Wuxi Volksky New Materials Co.,Ltd. , https://www.volkskychem.com
Water Vapor Permeability Tester / Analytical Instruments / Gas Equipment
Application:
Films:
Plastic films, aluminum foil, aluminized films, plastic composite films, paper-plastic composite films, coextruded films, aluminum foil composite films, and more.
Packages:
Plastic, rubber, paper, paper-plastic composites, glass, and metal packaging, such as red wine bottles, blister packs, various plastic bottles, Coke bottles, peanut oil containers, Tetra Pak materials, vacuum bags, metal cans, cosmetic packaging, toothpaste tubes, jelly cups, and yogurt cups.
2. Patented design
3. Supports both film and package testing
4. Tests three samples at once with one average result
5. One-button operation with fully automatic testing
6. Multiple test modes available
7. Displays data curves
8. Computer-controlled system
9. Digital flow adjustment
10. Three chambers with individual temperature sensors
11. Built-in environmental temperature and humidity sensor
12. Chamber water bath technology
13. Embedded system with 24-bit Δ-Σ AD converter
14. Pressure, ppm water sensor, and temperature overload protection
15. Traceable reference film calibration
16. Compatible with DSM system (Lab Data Management System)
Film:
The specimen is clamped between the upper and lower chamber. The upper chamber is purged with high-humidity nitrogen, while the lower chamber is purged with dry nitrogen. Due to the moisture gradient across the specimen, water molecules pass through it into the dry side. These molecules are then carried to the infrared sensor, generating a proportional signal that calculates the water vapor transmission rate.
Package:
The package is placed in the lower chamber. The outside of the package is exposed to a specified relative humidity, while the inside is purged with dry nitrogen. Water vapor permeates through the package wall and is detected by the infrared sensor, allowing calculation of the water vapor transmission rate.
Specifications:
Test range:
         Film: 0.001–20 g/m²·24h (Standard)    Â
                    0.01–400 g/m²·24h (Optional)
                    Resolution: 0.001 g/m²·24h
       Package: (Optional)
                         0.0001–0.3 g/pkg·d
                        Resolution: 0.00001 g/pkg·d
Specimen amount: 3 specimens with one average result
Temperature range: 5°C – 95°C
Temperature accuracy: ±0.1°C
Humidity range: 0%RH, 35%RH–90%RH, 100%RH (standard: 90%RH)
Humidity accuracy: ±1%RH
Test area: 50 cm²
Specimen size:
             Film: Size: ≥150mm × 94mm
                          Thickness: ≤5mm
             Package:
                      Max size: D120mm × 400mm
Carrier gas: 99.999% Nitrogen
Carrier flow: 0–200 ml/min
Gas interface: 1/8 inch
Power supply: AC 220V 50Hz
Dimension: 730 mm × 590 mm × 350 mm
Net weight: 56 kg
Standards:
GB/T 26253-2010, ISO 15106-2, ASTM F1249, TAPPI T557, JIS K7129
Configuration:
Delivery:Â Â Main unit, computer, W-TRANS software, temperature controller, tank regulator, PCIE card, communication cable, sample cutter, vacuum grease.
Optional: Package fixtures, reference film, vacuum grease, sample cutter, DSM system.
Note: Specifications are subject to change without prior notice.
Packing:
Company Information:
Founded in 1999, TRYTE Technologies is a diversified manufacturer of high-tech products. We focus on providing instruments and technical services across various industries including energy analysis, medical diagnostics, laboratory equipment, and more. Our company has integrated and acquired several companies both domestically and internationally, becoming a leading "one-stop" supplier for instrument procurement. TRYTE sells directly to customers as well as through distributors, resellers, and representatives, serving over 80% of countries worldwide. With our experienced team and proven solutions, we deliver reliable and customized systems for laboratories and departments alike.
Why Choose Us?
1. High-quality products at competitive prices.
2. Professional manufacturer with extensive industry experience.
3. Advanced production equipment for precision manufacturing.
4. Strict quality control system ensures product reliability.
5. A dedicated R&D team of ten professionals.
6. Experienced sales team offering excellent customer support.