packaging testing equipment Water Vapor Permeation Tester
Products

N500 2.0 Gas Permeability Analyzer

Introduction

Based on the test principle of the differential pressure method, N530 is designed with reference to the GB/T 1038 standard and used to test the gas transmission rate (quantity) of film or sheet materials.

  • Brand:

    GBPI
  • Product Origin:

    CHINA
  • Shipping Port:

    SHENZHEN
Inquiry now Download
Product Detail

N500 2.0 Gas Transmission Rate Tester

N500 2.0 Gas Transmission Rate Tester
N500 2.0 Differential Pressure Gas Permeability Test Equipment

Product Introduction

Designed and manufactured based on the differential pressure test principle in compliance with GB/T 1038, ISO 2556 and other standards. Equipped with high-precision pressure sensors and automatic differential pressure maintenance technology to deliver superior test accuracy.

It is suitable for testing gas transmission performance of films, sheets, paper, packaging containers and related materials used in food, pharmaceutical, medical device, daily chemical, photovoltaic electronics and other industries, offering wide-range and high-efficiency gas permeability detection for high, medium and low gas barrier materials.

Get Quotation

Test Principle

The N500 2.0 gas transmission rate tester adopts differential pressure method. Place the processed test sample between upper and lower cavities, vacuum the entire gas circuit system with a vacuum pump, then fill the upper cavity with experimental gas under 0.1 MPa to form a stable differential pressure between two cavities.

Driven by pressure gradient, gas penetrates the film from upper cavity to lower cavity. The system calculates gas transmission rate and other barrier property parameters of the sample via pressure variation detected in the lower cavity.

Differential Pressure Schematic Diagram
Figure 1 Differential Pressure Principle Schematic

Compliant Test Standards

Chinese Pharmacopoeia 2025 Edition <4007 Test Method for Gas Permeability of Pharmaceutical Packaging Materials>, GB/T 1038.1, ISO 2556, ISO 15105-1, ASTM D1434, JIS K7126-1, YBB 0008-2003

Technical Specifications

Test Range 0.02~50000 cm³/(m²·24h·0.1MPa)
Resolution 0.0001 cm³/(m²·24h·0.1MPa)
Temperature Control Range 15~60℃
Temperature Control Accuracy ±0.1℃
Vacuum Degree <10 Pa
Vacuum Resolution 0.01 Pa
Test Pressure 0.1 MPa
Test Gas O₂, CO₂, N₂, etc.
Effective Permeation Area 50.24 cm²
Specimen Size Φ110 mm
Max Specimen Thickness ≤2 mm
Test Quantity 1 specimen per batch
Overall Dimension 380 mm × 585 mm × 345 mm
Net Weight 25 kg
Rated Power 450 W
Power Supply AC 220 V, 50 Hz

Product Advantages

• Patented core technology delivers efficient and precise testing. The patented automatic differential pressure maintenance technology freely adjusts pressure difference on both sides of sample; built-in high-precision pressure sensor with 0.01 Pa resolution, excellent stability and low failure rate.

• Bidirectional automatic temperature control via semiconductor cooling chip, temperature control accuracy up to ±0.1℃.

• Original high-reliability vacuum pump with ultimate vacuum of 0.05 Pa, featuring high pumping efficiency and low noise.

• Brand-new pneumatic gas circuit control system, one-touch automatic fixture locking for effortless operation and superior sealing performance.

• Wide measuring range for diverse test demands, lower detection limit reaches 0.02 cm³/(m²·24h·0.1MPa), compatible with all high/medium/low barrier materials. Optional adapters support testing gas permeability of bottles, bags, bowls and other containers; compatible with O₂, CO₂, N₂, air and various test gases.

• Supports research on gas permeation process. Software permeation module calculates gas transmission rate, permeability coefficient, diffusion coefficient and solubility coefficient. Data fitting function available at arbitrary temperatures to generate material barrier parameters under different thermal conditions. Custom high-pressure test function supports precise pressure holding within 0~300 kPa.

• Ergonomic & aesthetic exterior design with refined 3D printed housing, smooth streamlined and fashionable appearance. Fully automatic one-click testing with auto-judgment and auto-stop function. Real-time visualization of five groups of curves: permeation volume-time, temperature-time, upper cavity pressure-time, lower cavity pressure-time, differential pressure variation-time, with curve preview & hide function.

• Intelligent self-developed operating system with modular graphic interface, flexible parameter setting for intuitive operation. Designed compliant with GMP Annex , equipped with audit trail and multi-level user authority management to meet full data traceability requirements for pharmaceutical industry. Customizable test reports with multiple export formats, digital signature and online report submission & approval function supported.

• Professional calibration service guarantees accurate & reliable data. GBPI holds National Standard Reference Material Certificate approved by SAMR, standard substance serial numbers GBW(E) 130541 / GBW(E) 130542. Instrument calibration and verification with national standard reference materials ensure test data accuracy, universality and authority.

• Intelligent laboratory IoT platform compatible. Connect instrument to network for digital management, remote authorized login for experimental data management, remote fault diagnosis & troubleshooting. Users can download instrument manuals, documents and operation videos directly on the platform.

Application Fields

Films

Gas permeability test for plastic films (PP/PET/PE/PVC/BOPP/CPP), plastic composite films, paper-plastic films, metal-laminated films, co-extruded films, aluminum plated films, biodegradable packaging films (PLA/PBAT/PBS) and other film materials.

Sheets

Gas permeability test for solid pharmaceutical hard sheets (PP/PVC/PTP), metal composite sheets, rubber sheets and other sheet materials.

Paper & Paperboard

Gas permeability test for coated paper, carbon paper, silicone coated paper, aluminized paper, paper-aluminum-plastic composite sheets and other paper & paperboard products.

Medical Plasters & Warm Patches

Gas barrier performance test for medical medicinal plasters, heating patches, menstrual cramp relief patches and other medicinal adhesive products.

Sanitary Products

Gas permeability test for sanitary napkins, panty liners and other disposable hygiene supplies.

Send A Message

Leave us a message, we will get back to you ASAP.

Related Products
Gas Permeability Analyzer N530 L Gas Permeability Analyzer
Introduction Based on the test principle of the differential pressure method, N530L is designed with reference to the GB/T 1038 standard and used to test the gas transmission rate (quantity) of film or sheet materials.
Differential Pressure Gas Transmission Tester Differential Pressure Method Gas Transmission Tester N530 2.0
Introduction N530 2.0 is based on the test principle of differential pressure method, It's designed with reference to GB/T 1038, ISO 2556 and other standards. Adopt high-precision pressure sensor and automatic pressure difference keeping technology, high test accuracy. It is suitable for the gas permeability test of films, sheets, papers, packages and related materials in the fields of food, medicine, medical equipment, daily chemicals, photovoltaic electronics, etc. It provides a wide range and high-efficiency gas transmission rate test of high, medium and low gas barrier materials.
Gas permeation testing Gas Permeability Testing Differential Pressure Method N500L
Product Introduction This product is based on the test principle of the differential pressure method, and is designed and manufactured with reference to ASTM D1434, ISO 2556 and other standards. With high-precision pressure sensor and automatic differential pressure maintaining technology, this machine has high test accuracy. It is suitable for the gas permeability test of films, sheets, paper, packaging and related materials in food, medicine, medical equipment, daily chemicals, photovoltaic electronics and other industries. It can be used to test high, medium and low gas barrier materials with outstanding efficiency.
Gravimetric Method Water Vapor Permeability Analyzer Intelligent Gravimetric Method WVTR Tester W301 2.0
Application W301 2.0 water vapor permeability analyzer is designed to test the water vapor transmission rate (WVTR) of films or sheets materials with the principle of Gravimetric Method.
Aluminum Foil Testing Machine GNP-1 Aluminum foil bursting strength tester
Application GNP-1 Bursting Strength Tester can measure the bursting strength of single-layer or multi-layer paper, and can be used to test the blasting strength of cloth, leather, paper board, thin metal sheet, etc. Use mark transmission pressure, automatically retain the maximum bursting strength value when bursting, decomposition degree is 100 times higher than the needle type.
Sample Cutter Manual Precision Sample Cutter LC-3S
Product Introduction The LC-3S manual precision sample cutter can be used for precision sample cutting in tensile testing of materials such as copper-aluminum foil, battery separators in the new energy industry, various plastic films, paper, paper-plastic composites, and metals. This product is easy to operate, safe, reliable, and durable. The cut samples are smooth without burrs, enabling precise cutting of samples and effectively avoiding measurement errors caused by poor sample cutting.   Product Features Item Technical Parameters Material Thickness ≤1mm Cutting Specification 15mm × 220mm (customizable) Equipment Size 250mm × 550mm × 400mm Weight 9kg   Product Features ✦ The sample cutter has a compact design, is sturdy and durable, easy to operate, and efficient.✦ The cutting blade is made of high-speed tool steel, with a high-hardness edge that is sharp and durable. The cut samples are undamaged with smooth edges without burrs.✦ The width of the cut sample is 15mm, with high cutting precision, fully meeting standard requirements. It also supports customization of different sample cutting widths.✦ Both sides of the blade are designed with safety protection barriers, ensuring safe and reliable sample cutting process.
UV lamp aging test chamber UV lamp aging test chamber GB-OUVA-115
Accelerated weathering tests are performed on materials by simulating ultraviolet radiation and condensation in natural sunlight to obtain results on material weathering resistance. It can simulate environmental conditions such as ultraviolet, rain, high temperature, high humidity, condensation, and darkness in natural climates. By reproducing these conditions, it can be combined into a cycle and allowed to automatically complete the cycle as required.
Spout bag packaging machine Two-station Rotary Mode Spout Sealing Machine
GF-2500B Two-station Rotary Spout Sealing Machine GBPI GF-2500B Fully Automatic Two-station Rotary Spout Sealing Equipment Address: No.3 Linjiang Road, Xiagang Subdistrict, Huangpu District, GuangzhouTel: +86 15820231129 | Official Website: www.gbpitester.com Product Introduction The fully automatic two-station rotary spout sealing machine is dedicated equipment for automatic spout sleeving and heat sealing between spouts and pouches. It fits spouts of various models, calibers and lengths, as well as multiple pouch types including stand-up pouches, 3-side sealed pouches, bias-cut pouches and penguin pouches. Widely applied in beverage, daily chemical, pharmaceutical, food and other industries. It can be customized to connect with filling production lines for integrated production. Technical Parameters Applicable Pouch Types Stand-up pouches, three-side sealed pouches, gusseted pouches, special-shaped pouches Material Types Pouches: inner PE layer, inner PP layer; Spouts: PE, PP materials Product Specifications Center sealing: Pouch size 100~180 mm(L) × 65~135 mm(W), sealing length: 65~135 mmBias sealing: Pouch size 135~180 mm(L) × 70~100 mm(W), sealing length: 60~120 mmSpout size: standard caliber 8.5 mm, optional 10 mm, 14 mm, 16 mm, etc. Working Speed Max 80~90 pcs/min, actual speed depends on samples Positioning Accuracy ≤±0.5 mm Heat Sealing Tools 6 sets in total: 1 preheating set, 4 heat sealing sets, 1 cooling set Temperature Control Module 3 sets (8-channel module), control accuracy ±0.1℃ Temperature Range Ambient temperature ~ 300℃ Power Supply 380V/50Hz, 12KW Air Supply 0.6~0.8MPa, 600L/min Overall Dimensions 3428 x 2525 x 2241mm (Length × Width × Height) Machine Weight 2400 Kg Product Features • Adopts two-station design, fully automatic processes including preheating, bag separation, spout feeding and heat sealing; • PLC control with intelligent parameter setting, supports quick parameter adjustment for different pouch types and spouts, simple operation; • Equipped with imported temperature control modules and pneumatic components such as SMC, Festo and Airtac for stable reliable quality; • Stepwise heating & final cooling sealing structure to achieve superior sealing effect; • Automatic fault detection, alarm, emergency stop, fault diagnosis and fault position display; • Lightweight body, small floor occupation and stable operation performance; • Main structural parts adopt aluminum alloy and stainless steel, complying with GMP sanitation requirements for food and pharmaceutical production. Application Areas Jelly spout bag Soy milk spout bag Toiletries spout bag Laundry detergent stand-up pouch Seasoning stand-up pouch Juice stand-up pouch Suitable for jelly spout pouches, soybean milk spout pouches, toiletries pouches, laundry detergent stand-up pouches, seasoning stand-up pouches, fruit juice stand-up pouches and other spouted packaging bags. Get Quotation for This Machine GBPI Packaging Test Equipment ManufacturerAddress: No.3 Linjiang Road, Xiagang Subdistrict, Huangpu District, Guangzhou, Guangdong, ChinaTel: +86 15820231129 | Official Website: www.gbpitester.com
BOPP Film Heat Seal Tester BOPP Film Heat Seal Strength Analyzer GBB-A1
Heat Seal Analyzer widely used in industries of plastic films, food, pharmaceuticals, inspection agency, research institute and so on,it is to test the temperature, pressure, and time for heat sealing of various film materials.    
WVTR Testing Equipment W812 Water Vapor Permeability Analyzer(Cup Method) WVTR Testing Equipment For Packaging
Product introduction This product is based on the test principle of cup method water vapor transmission, and is designed and manufactured according to ASTM E96, GB/T 1037 standards, and provides a wide range and high efficiency water vapor transmission rate detection for low, medium and high water vapor barrier materials. test. It is suitable for the water vapor transmission performance test of films, sheets, paper, fabrics, non-woven fabrics and related materials in the fields of food, medicine, medical equipment, daily chemicals, etc.
Falling Dart Impact Tester Falling Dart Impact Tester Test Plastic film Sheet Flexible Package GBD-L
GBD-L Falling Dart Impact Tester test the impact resistance of various films, metallic foil and so on, widely used in industries of packaging, plastic films, laboratory, research institute, inspection agency and so on.
Moisture vapor transmission rate GBPI WVTR Moisture Vapor Transmission Rate Tester
    W201 2.0 Water Vapor Transmission Rate Tester Product Introduction This product is developed, designed and manufactured based on the electrolytic test principle, in accordance with GB/T 21529, ISO15106-3 and other standards. It is used to test the water vapor transmission rate of samples under set temperature and humidity conditions. Suitable for water vapor transmission performance testing of high-barrier materials used in LCD display devices, solar cells, chip packaging, pharmaceuticals, food and other fields. Get a Free Quote Today   Test Principle W201 2.0 Water Vapor Transmission Rate Tester adopts the electrolytic method principle. The pre-processed sample is fixed in the middle of the test chamber, dividing the chamber into high-humidity and low-humidity sides. Humidified nitrogen flows on one side of the film, and dry nitrogen (carrier gas) flows at a fixed rate on the other side. Due to the humidity gradient, water vapor permeates from the high-humidity side to the low-humidity side. The water vapor passing through the sample is carried by the flowing dry nitrogen to the electrolytic sensor, and parameters such as the water vapor transmission rate of the sample are obtained through the electrical signal output by the sensor. Electrolytic Method Working Principle Diagram:             Executive Standards 2025 Edition Chinese Pharmacopoeia <4010 Determination Method of Water Vapor Transmission Rate of Pharmaceutical Packaging Materials>, GB/T 21529-2008, ISO15106-3, DIN 53122-2, YBB00092003-2015, ASTM F3299, JIS K7129-3   Technical Parameters Test Range 0.001~40g/(m²·24h) (Film & Sheet) Resolution 0.0001g/(m²·24h) (Film & Sheet) Temp. Control Range 15~45℃ Temp. Control Accuracy ±0.1℃ Humidity Control Range (5~90)%RH Humidity Control Accuracy ±1%RH Permeation Area 50.24 cm² Sample Size Φ100 mm Sample Thickness ≤3 mm Test Quantity 1 piece Carrier Gas 99.999% Nitrogen (User Provided) Carrier Pressure ≥0.1 MPa Carrier Flow 0~100 mL/min Gas Interface 1/8 inch Metal Tube Dimensions 380×620×385mm Weight 25kg Power 450 W Power Supply AC 220 V, 50 Hz   Product Features Core Technology & Upgraded Operation: High sensitivity, precision and stability of the sensor, capable of testing high-barrier materials in electronics, photovoltaic, solar, display and other fields. Brand new pneumatic control system, automatic fixture locks sample with one key, convenient and labor-saving, with excellent sealing performance. Precise Temperature & Humidity Control: Temperature: Bi-directional automatic control via semiconductor cooling plate, accuracy ±0.1℃. Humidity: Dual-airflow (dry & wet) humidity control method, stable and high precision, accuracy ±1%RH. Strong Expandability: With optional accessories, it can test water vapor transmission rate of packages and containers. Excellent Appearance & Real-time Visual Curve: Built-in 11.6-inch high-resolution color touch screen, clear view, sensitive touch. Fully automatic operation, one-key test, automatic judgment and shutdown. Real-time display of 5 groups of curves (permeation rate-time, temp-time, humidity-time, concentration-time), with preview/hide function. Intelligent OS & Global Certification: Self-developed intelligent OS, modular interface, flexible parameter setting. Designed in accordance with GMP Computerized System, with audit trail and multi-level user authority, meeting pharmaceutical industry data traceability requirements. Customizable test reports, multiple data output formats, electronic signature and online report approval. Professional Calibration & Reliable Data: Our company possesses the National Standard Material Classification Certificate for water vapor transmission rate approved by the State Administration of Quality Supervision, Inspection and Quarantine (GBW(E)130543 / GBW(E)130544). Self-developed national standard materials are used for instrument calibration, ensuring accurate, universal and authoritative test data.   Application Fields Packages & Containers Custom fixtures for pharmaceutical BFS, ointment tubes, infusion tubes. Chip Packaging Materials FR-4, BT resin, PI, ABF film, Al₂O₃ ceramic, metal substrate testing. Solar Cell Barrier Materials Solar backsheet, butyl rubber, ALD Al₂O₃, POE, EVA film testing. Display Field Barrier Materials For LCD high-barrier materials such as epoxy resin film, SiNx passivation film, modified PET Other Materials Ultra-high barrier materials for pharmaceutical, food, daily chemical industries.   Why Choose Us ✓ Professional R&D & Manufacturing We have professional R&D team and complete production line, focusing on physical property testing instruments for more than 20 years, providing reliable and stable testing equipment for global customers. ✓ High Precision & Quality Certification Products comply with international standards, equipped with high-precision sensors and intelligent control system, with national standard material certification and authoritative qualification. ✓ Perfect After-sales & Technical Support Global after-sales service network, timely technical guidance, professional training and lifelong maintenance services to ensure worry-free use. Guangzhou GBPI Packaging Equipment Co., Ltd. | Professional Testing Instrument Manufacturer  
  • Facebook
  • Linkedin
  • Youtube
  • Twitter

Copyright @ 2026 Guangzhou Biaoji Packaging Equipment Co.,Ltd. All Rights Reserved.

Chat now

Inquiry Now

Home

Products

NEWS

contact