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Water Vapor Transmission Analyzer (WVTR)
Certified Reference Material
Featured Models
Review technical specifications for our top-tier testing models, engineered for uncompromising scientific accuracy.
WVTR (Infrared) W416 2.0
Infrared WVTR platform for standards-aligned permeability testing.
Method: Infrared sensor
Test range: 0.002–100 g/(m²·24h)
Resolution: 0.0001 g/(m²·24h)
Temp range: 15–45°C (15–60°C optional)
Temp accuracy: ±0.1°C
Humidity range: 5–90%RH; 100%RH supported
Humidity accuracy: ±1%RH
Transmission area: 50.24 cm²
Carrier gas pressure: ≥0.1 MPa
Carrier gas flow: 5–100 mL/min
WVTR (Gravimetric)
W303 2.0
Gravimetric WVTR platform for standards-aligned permeability testing.
- Test range: 0.1–10,000 g/(m²·24h)
- Test precision: 0.0001 g/(m²·24h)
- Temperature range: 15–55°C (±0.1°C)
- Humidity control: 90% RH (±2% RH)
- Transmission area: 50.24 cm²
- Sample number: 3 pcs
- Sample thickness: ≤ 3 mm
- Sample size: Φ90 mm
- Weight: 66 kg
WVTR (Electrolytic) W203 2.0
Electrolytic-sensor WVTR measurement for controlled, repeatable results.
- Method: Electrolytic sensor method (WVTR)
- Test range: 0.001–40 g/(m²·24h) (films & sheets)
- Resolution: 0.0001 g/(m²·24h)
- Temperature control: 15–45°C (±0.1°C)
- Humidity control: 5–90% RH (±1% RH)
- Transmission area: 50.24 cm²
- Sample quantity: 3 pieces
OTR
Y310 2.0
Oxygen Transmission Analyzer designed for packaging barrier evaluation.
- Measurement range: 0.05–1000 cm³/(m²·24h·0.1MPa)
- Resolution: 0.0001 cm³/(m²·24h·0.1MPa)
- Temperature range: 15–45°C (±0.2°C)
- Pressure requirement: ≥0.3MPa
- Test area: 50.24 cm² (adapters down to 0.785 cm²)
- Specimen capacity: 3 pieces
- Carrier gas flow rate: 5–100 mL/min
GBL-H2
Electronic Tensile Tester
- Force Range: 0–300 N
- Force Accuracy: ≤ ±1% FS (Class 1)
- Test Speed: 0–500 mm/min (stepless)
- Displacement Accuracy: ≤ ±1% of indicated value
AUTO GBM-L2
Leakage Tester
Vacuum Range: Absolute Pressure (0~300) kPa; Differential Pressure (-2~2) kPa
Vacuum Accuracy: Detection Sensitivity 1~3 μm
Vacuum Holding Time: Balance/Test, Vacuum Purge: 1~3600 s each
AUTO GBDA-180
Intelligent Compost Degradation Tester
- Temperature Range: Room temperature to 80°C (0.1°C steps)
- Temperature Control Accuracy: ≤ ±0.2°C
- Testing Range: 0–4200g
- Testing Accuracy: ±0.01g
- Number of Test Chambers: 18
- Dimensions: 2700mm × 560mm × 1800mm
N530 2.0
Gas permeability analyzer
- Measurement range: 0.02–50000 cm³/(m² · 24 h · 0.1 MPa)
- Test pressure: 0.1 MPa
- Temperature control accuracy: ±0.1°C
- Specimen capacity: 3 pieces
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