Paper stock analyzer Y310L

for plastic filmoxygensolids

Product Introduction
The Y310L is designed and manufactured on the coulometric oxygen sensor principle and meets GB/T 19789, ASTM D3985 and related standards. Equipped with an imported high-precision oxygen sensor, it provides accurate oxygen transmission rate testing for films, sheets, paper, packaging and related materials used in food, pharmaceutical, medical device, daily chemical, photovoltaic and electronic industries. It supports a wide measurement range for high, medium and low barrier materials.

Testing Principle
The Y310L uses the coulometric method. The conditioned sample is mounted between the upper and lower chambers. High-purity oxygen flows in the upper chamber while high-purity nitrogen (carrier gas) flows in the lower chamber. Oxygen molecules permeate the sample, diffuse into the nitrogen and are carried to the coulometric sensor. The instrument calculates OTR by analyzing the sensor-measured oxygen concentration.

Standards Compliance

• ISO 15105-2
• GB/T 19789
• GB/T 1038.2
• ASTM D3985
• ASTM F2622
• ASTM F1927
• ASTM F1307
• JIS K 7126-2
• DIN 53380-3
• Chinese Pharmacopoeia 2025 Edition 4007
• YBB 00082003

Technical Parameters
Test Range: 0.05 ~ 1000 cm3/(m2·24h·0.1MPa)
Resolution: 0.0001 cm3/(m2·24h·0.1MPa)
Temperature Control Range: 15 ~ 45 °C
Temperature Control Accuracy: ±0.2 °C
Humidity Range: 0%RH, 5 ~ 90%RH, 100%RH
Humidity Accuracy: ±2%RH
Test Area: 50.24 cm2 (customizable down to 0.785 cm2)
Sample Size: Ø100 mm
Sample Thickness: ≤ 3 mm
Test Cells: 3 channels
Carrier Gas Pressure: ≥ 0.1 MPa
Carrier Gas Flow: 5 ~ 100 mL/min
Dimensions: 700 × 655 × 535 mm
Net Weight: 60 kg
Power: 750 W, AC 220V 50Hz

Product Features

• High-precision oxygen sensor: High sensitivity and stability with resolution to 0.0001 cm3/(m2·24h·0.1MPa).
• Accurate and repeatable measurements: Precise temperature and humidity control (±0.2 °C, ±2%RH) with real-time monitoring.
• Independent 3-cell design: Three test cells allow simultaneous testing of up to three identical or different samples; accessories enable testing of bottles, bags and bowls.
• Intelligent operating system and compliance: Native OS with audit trail, multi-level user rights, electronic signature and report export; compatible with GMP computer system requirements.
• Professional calibration service: Certified calibration using national standard materials to ensure traceable results.

Application Fields

• Food packaging
• Pharmaceutical packaging
• Medical devices
• Daily chemical products
• Photovoltaic and electronic materials
• Paper and paperboard

Specifications / Technical Data

• Brand: GBPI
• Model: Y310L
• Test Range: 0.05 ~ 1000 cm3/(m2·24h·0.1MPa)
• Resolution: 0.0001 cm3/(m2·24h·0.1MPa)
• Temperature control: 15 ~ 45 °C, accuracy ±0.2 °C
• Humidity: 0%RH, 5 ~ 90%RH, 100%RH; accuracy ±2%RH
• Test Area: 50.24 cm2 (customizable to 0.785 cm2)
• Sample size: Ø100 mm; sample thickness ≤ 3 mm
• Test cells: 3 channels (simultaneous testing)
• Carrier gas flow: 5 ~ 100 mL/min; pressure ≥ 0.1 MPa
• Dimensions: 700 × 655 × 535 mm; Net weight: 60 kg
• Power: 750 W, AC 220V 50Hz
• Standards: GB/T 19789, ASTM D3985, ISO 15105-2 and others