GTR-7001 is based on vacuum differential pressure method and is applicable to the determination of air transmission rate, diffusion rate, solubility rate and permeation rate of various kinds of food and pharm package, high-barrier materials, foils and so on under difference temperature conditions.

Testing Materials:

Aluminum foils, Aluminized films, Medical foils, PVC sheet, LDPE, PET, PVDC, extrusion films, paper-plastic composite films, cast films, Integra artificial skin, Aerospace airbag, Biodegradable films, Battery separator films, Separation membrane, Rubber, Tyre, Cigarette aluminized paper ect..packaging materials.

Testing Gas:

O_{2 ,}  CO_2,  N₂, He_2, H_2,  CH_4,  NH_3,  C₃H_8,  C₄H_10, Gas ……….

Remark:

Inflammable and explosive gases shall be advance special annotation!

Main Feature:

·Vacuum differential pressure method

·Embedded system ensures remote maintenance and upgrade

·3 chambers are integrated in one instruments to separately measure 3 distinct or equivalent specimens with independent test results at one operation

·Equipped with 3 water bath temperature control independently for easy to real-time control temperature during test process

·One-button test, test automatically in whole process

·High performance imported temperature and humidity sensor ensures the accuracy and repeatability of results

· High accuracy pipeline system is suitable for high, medium and low barrier materials

·High accuracy operating and control device which improves services life

·Gas transmission rate, solubility rate, diffusion rate, permeation rate

·Standard, proportion and intelligent test modes are available and suitable for various standard, non-standard, rapid test

·Traceable reference data, system log

·5 degrees user management, meets GAMP5

·Temperature curve, humidity curve and pressure curve display independently

·Reference films for accurate vacuum calibration

·Independent patent technology, with full intellectual property rights

·Support Lystem ^TM  Lab Data Sharing System for uniform management of test results and test records(optional)

Technical indexes:

·Test range:0.01~190,000 cm³/m²·24h·0.1MPa(standard) 

·Resolution:0.001 cm³/m²·24h·0.1MPa 

·Specimen amount:3 independently

·Resolution:0.1Pa

·Temperature range:5~95 degrees Celsius

·Temperature accuracy: 0.1 degrees Celsius

·Humidity range:0%RH, 2%RH~98.5%RH, 100%RH (humidity generator customized)

·Humidity accuracy: 1%RH

·Specimen thickness: ≤5mm (customized)

·Specimen dimension:≥150mm * 94mm or circular specimen

·Specimen area: 48 cm²

·Test gas: O_{2 ,}  CO_2,  N₂, He_2, H_2,  CH_4,  NH_3,  C₃H_8,  C₄H_10, Gas ………. (gas source customized)

·Test pressure:-0.01MPa~ 0.1MPa(standard)

·Gas source pressure:0.3MPa~1.0MPa

·Gas source interface:8 mm (diameter)

·Dimension:730mm (L)*510mm(B)*350mm(H)

·Power supply: AC 220V 50Hz

·Net weight: 63kg

Standard:

GB/T 1038-2000,  ISO 15105-1, ISO 2556, ASTM D1434, JIS 7126-1, YBB 00082003

Configuration:

Delivery: main unit, professional software, communication cable, temperature controller, tank regulator, specimen cutter, vacuum pump, vacuum sealing grease, rapid quantitative filter paper

Optional: Humidity generator, reference films, vacuum sealing grease, rapid quantitative filter paper, sample cutter, DSM lab data management system.

Note: Specifications are subject to change without prior notice.