Plastic analyzer W416 2.0

for plastic filmfor paper stocksolids

Product Introduction
W416 2.0 Infrared Water Vapor Transmission Rate Tester is an upgraded high-end precision testing instrument developed by GBPI R&D team in accordance with GB/T 26253, ASTM F1249 and international standards. Based on infrared moisture sensor technology, it provides wide-range and high-efficiency WVTR test for high, medium and low barrier materials. It is widely used for films, sheets, paper, packages and materials in food, pharmaceutical, medical devices, daily chemical, photovoltaic and electronics industries, ideal for offline and online testing in packaging industry.

Test Principle
W416 2.0 adopts the infrared sensor testing principle. The pre-processed sample is fixed in the test chamber, dividing it into wet and dry sides. Compressed air flows in the wet chamber, and dry nitrogen (carrier gas) flows in the dry chamber at a fixed rate. Due to humidity gradient, water vapor permeates to the dry chamber and is carried to the infrared sensor. The WVTR value is calculated by the electrical signal output from the sensor.

Compliant Standards

• ISO 15106-2
• ISO 21760-1
• ASTM F1249
• GB/T 26253
• JIS K7129-2
• Chinese Pharmacopoeia 4010
• YBB 00092003

Technical Specifications
Item: Value
Test Range: 0.002~100 g/(m²·24h)
Repeatability: 0.005 or 2% (whichever is greater)
Resolution: 0.0001 g/(m²·24h)
Temperature Range: 15~45°C
Temperature Accuracy: ±0.1°C
Humidity Range: 5~90%RH, 100%RH
Humidity Accuracy: ±1%RH
Test Area: 50.24 cm²
Sample Size: Φ100 mm
Sample Thickness: ≤3 mm
Test Chambers: 6 channels (independent data)

Key Features

• Patented high-precision infrared moisture sensor, ultra-high stability, resolution up to 0.0001 g/(m²·24h).
• Automatic pneumatic control system, one-key sample clamping, excellent sealing and easy operation.
• Precise temperature & humidity control: ±0.1°C, ±1%RH, stable and reliable test data.
• 6 independent test chambers for high-throughput and high-efficiency testing.
• Real-time display of 5 test curves: WVTR-time, temperature-time, humidity-time, flow-time, voltage-time.
• Intelligent OS with audit trail, multi-level user rights, fully compliant with GMP.
• Calibrated with national standard substances (GBW(E)130543 / GBW(E)130544) for authoritative data.
• Support laboratory intelligent IoT platform: remote data management, remote diagnosis, resource download.

Applications

• Plastic Films: PET, PE, BOPP, composite films, degradable films, aluminum-plated films, etc.
• Sheets: Pharmaceutical rigid sheets, metal composite sheets, rubber sheets, etc.
• Paper & Paperboard: Coated paper, aluminum paper, paper-plastic composite materials, etc.
• Medical Patches: Medical plasters, transdermal patches, healthcare dressings, etc.
• Packaging Components: Bottles, tubes, trays, bags, plastic containers, etc.

Technical Specifications

• Test Range: 0.002~100 g/(m²·24h)
• Repeatability: 0.005 or 2% (whichever is greater)
• Resolution: 0.0001 g/(m²·24h)
• Temperature Range: 15~45°C
• Temperature Accuracy: ±0.1°C
• Humidity Range: 5~90%RH, 100%RH
• Humidity Accuracy: ±1%RH
• Test Area: 50.24 cm²
• Sample Size: Φ100 mm
• Sample Thickness: ≤3 mm
• Test Chambers: 6 channels (independent data)