Oxygen transmission rate tester

Y310  OTR Tester (Oxygen Transmission Rate Tester)

 O2TR Tester (Oxygen Transmission Rate Tester) 

Standards:

GB/T19789-2005, YBB00082003, ASTM D3985, ASTM F2622, ASTM F 1927, ASTM F 1307, ISO 15105-2, DIN 53380-3, JIS K-7126-B

Function:

To test the oxygen transmission rate (OTR) of packaging materials, such as plastic film, composite film, coextrusion film, aluminum-plated film, aluminum foil, infusion bag, sheets, paper, paper board, solar battery panel, cellophane, ceramics and porcelain, and various containers such as bag, pouch, bottle, can, bowl, box, widely used in the industries of food, pharmaceuticals, personal care, household, electronics and so on. 

Feature:

*Use Coulometric sensor method: the general international method.

*Professional software with authority management and data tracking function, ensuring the safety and integrity of test data.

*Two chambers can work independently at the same time; support cross-testing.

*Fully automatical test; auto judgment and auto stop.

*With built-in computer, carrying cutting-edge ARM controlling system—can run independently without computer.

*LCD and windows instrument interface show testing data and working status; mouse operation is simple and convenient.

*Temperature control: International advanced electromagnetic technology, program controlled, and no need of external accessories. Precision: 0.1℃.

*Humidity control: Dual gas flow method, with broad range, high precision (2%RH) and stable flow.

*Precise enough to test high barrier material like aluminum foil.

*By adding adaptive accessory, can expend upper limit of test range to 26000 cm3/m2•24h.

*By adding package-testing accessories, can test various containers such as bag, pouch, bottle, can and bowl.

Application :

* Films
rigid films, shrik films, stretch films, plastic films, plastic composite films, paper-plastic composite films,aluminized films, aluminum foil, aluminum composite films, high barrier films and many others. Eg. PET, OPP, CPP, LDPE, BOPP

* Sheet
engineering plastics, rubber, waterproof building materials, and thermal insulation materials, e.g. PP, PVC, PVDC, and nylon

*Packages
paper, plastics, rubber,paper-plastic composite, glass, and metal packages, eg: bottles, containers

Working principle

Gravimetric method. Fix the test sample in the middle of test chamber to separate the chamber into upper room and lower room; humid gas flows in upper room, and place desiccant device in lower room; as in lower room it remains dry (0-8%RH) by desiccant, water molecules penetrate through the sample from upper room into lower room, absorbed by desiccant; then the cup weight will increase; system weigh the increasing cup weight so as to calculate the water vapor transmission rate.

Working principle diagram:

Techinical parameter: 

Features:

1, Automatic test, use friendly,

2, High-precision sensors with over-range protection, continuous data collection, accurate and reliable data;

3, Two calibration methods of standard gas calibration and standard film calibration,  

4, Versatile functions such as the auto leakage protection function, automatically judges and stops;

5. Double chamber pressure control and pressure automatic balance.

6. Superior components ,multi-level security protection design;.

7. Versatile operation language support .

After sale Service:

l   2 years coverage

l   Speedy reply, 12hrs response to customer questions

l   Software free update

l   Minor maintenance ---parts ship within 24 hrs

l   Major maintenance---Technical will be sent within 15 days

l   Free inhouse training for customer operator