China Gas Permeation Analyzer ASTM

Gas Permeation Rate Tester -- Differential pressure method
Gas permeation tester tests the gas transmission rate (GTR) of packaging material.
This instrument is widely used in food industry, pharmaceutical industry, cosmetics flexible packaging materials industry (plastic film, barrier materials, sheets, metal aluminum, PVC, PVC sheets), college, university and quality institution for gas(O2, CO2, N2, ect)permeation test and quality control.
Standards:
ASTM D1434, ISO 2556, ISO15105-1, GB/T 1038, YBB00082003. JIS K7126-A
Working principle
Use different pressure method. Put the prepared sample between the upper and lower chamber, clamping it. Then do the vacuum for the whole system. Close the lower testing chamber, input test gas in the upper chamber, make sure form constant pressure between the two side of test sample, for differential conditions, the gas will permeate from the high pressure to lower pressure side, by monitoring the pressure of the lower pressure side to get parameters of various kinds testing samples.
Features
1, Automatic test, user friendly, non-maintenance design;
2. Two test mode of high and low, width measurement range, high precision;
3. Superior components, accurate test result, high stability;
4. Automatically increase and decrease temperature, no special requirements to the environment;
Specification

ItemTechnical ParametersTesting range0.02~50000 cm3/(m2·24h·0.1MPa)Max possibility by expanding the volume: 600000 cm3/(m2·24h·0.1MPa)Test accuracy0.001 cm3/(m2·24h·0.1MPa)Temperature range15~60ºCTemperature accuracy±0.1ºCVacuum degree<20PaVacuum resolution0.01PaTest pressure-0.1~+0.1MPaGas supply pressure0.2~0.8MPaGas port1/8 inchTest gasO2,CO2,N2, etcTest area50.24 cm2Sample sizeΦ110 mmSample thickness≤2mmInstrument size3 pieces(can be expanded to more)Instrument size800 mmx560 mmx400mmWeight100kgPower1000WPower supplyAC 220V,50Hz

Service
1. One year guarantee and all lifetime techinical support
2. USA, Australia Aisa Local agent for service
3. Speedy reply, 12hrs response to customer questions
4. Software free update
5. Minor maintenance ---parts ship within 24 hrs
6. Major maintenance---Technical will be sent within 15 days

Our company
GBPI is a professional manufacturer focused on developing and producing packaging material test instruments. Founded in 2002, the company has received IOS9001 certification and recognized as high-tech enterprise and software enterprise by national authority. We hold numerous technology patents and software certificates from the national authority, and gained awards for technological progress.
We are the lab solution provider offering qualified instruments and service for the food, pharmaceutical, personal care chemical product, packaging, printing industries, inspection agency, research institution and college. Our instruments are running well in over 3000 laboratories to guarantee the highest quality and save cost for customers. We are increasingly gaining good reputation for our high quality product and service among worldwide customers in recent years.
With over 1000m2 laboratory and developing center, the experts and technical team come from chemical, electronic, mechanical and software field abroad and domestic. We've been continuously researching and developing new products and improving current products, and provide the best technical service for you. It is our honor to be a technical innovation enterprise and gain the government support.
24 hours sales and technical service for international and domestic customers; local agent and office provide instant support; technical and after-sale service team help you solve all the problems for easy operation and friendly use. We are thankful for customers' support and staff dedication to continued success.

Our customers
Our customers are mainly from South East Asia,Middle East,South America,and North America,including India,Pakistan,Thailand,Malaysia, Indonesia,Australia,Canada and so on