Application OTR-1901 is based on the coulometric sensor method and available for the OTR test of flexible films, sheeting and packages. It can test 3 specimens in one operation with independent results. Features Coulometric sensor method Patent technology Film and package test 3 specimens test simultaneously and independently One-button test, test automatically in whole process Multiple test modes optional Data curves display Computer control Digital flow adjustment 3 Chambers temperature sensor embedded in Environment temperature and humidity sensor inside Chambers water bath technology Unit based on embedded system,24bit Î?-Σ AD Pressure, oxygen and temperature overload protection Traceable reference film calibration Supports DSM system (DSM, lab data management system) Technical indexes Test rangeï¼? Film: 0.01-6500 cm3/m2·d (Standard) 0.07-6,5000 cm3/m2·d (Optional) Resolution: 0.001 cm3/m2·d Package: 0.0001~62 cm3/pkg·d Resolution: 0.00001 cm3/m2·d Specimen amount: 3 specimens, independent Temperature range: 5C â?? 95C Temperature accuracy: ±0.1C Humidity range: 0%RH,35%RH-90%RH,100%RH Humidity accuracy: ±1%RH Test area: 50cm2 Specimen size: Film: size:>=150mm * 94mm Thickness: less 5mm Package: Max size: D120mm * 400mm Carrier gas: 99.999% Nitrogen Carrier flow: 0~20 ml/min Gas interface: 1/8 inch Power supply: AC 220V 50Hz Dimension: 730mm * 590mm * 350mm Net weight: 57kg Standard ASTM D3985, ASTM F2622, ASTM F1307, ASTM F1927, ISO 15105-2, GB/T 19789, JIS K7126-B, YBB 00082003 Configuration Delivery: Main unit, computer, OX-TRANS software, temperature controller, tank regulator, PCIE card, communication cable, sample cutter, vacuum grease. Optional: Package fixtures, reference film, vacuum grease, sample cutter, DSM system. -