Test Principple
Cov pa oxygen kis tau tus nqi yog txiav txim siab tom qab tus qauv tau sib npaug hauv qhov chaw sim qhuav. Hauv cov ntsiab lus no, ib puag ncig "qhuav" suav tias yog ib qho uas cov txheeb ze av noo tsawg dua 1%.
Cov qauv yog mounted raws li ib tug kaw semi-barrier ntawm ob chamber ntawm ambient atmospheric siab. Ib chav yog maj mam purged los ntawm ib tug kwj ntawm nitrogen thiab lwm chamber muaj oxygen. Raws li cov pa oxygen permeates los ntawm cov yeeb yaj kiab mus rau hauv cov pa roj nitrogen, nws raug thauj mus rau lub coulometric detector qhov twg nws tsim hluav taws xob tam sim no, qhov loj ntawm qhov uas yog proportional rau cov pa oxygen ntws mus rau hauv lub detector ib chav tsev ib zaug.
Specification
Yam khoom | Technical parameters |
Txuj | GB / T19789-2005, YBB00082003-2015, ASTM D3985, ASTM F2622, ASTM F1927, ASTM F1307, ISO 15105-2, DIN 53380-3, JIS K-7126- |
Kev xeem ntau yam | 0.02-16500 cm3/m2· 24h (Xov Xwm) Nrog lub npog ntsej muag tuaj yeem yog 260000 cm3/m2·24h |
Ntsuas qhov tseeb | 0.001cm ib3/m2·24h |
Qhov kub thiab txias | 15 ~ 45 ℃ (5 ~ 50 ℃ yeem) |
Kub raug | ±0.1℃ |
Humidity ntau | 30 ~ 90% RH, 100% RH |
Humidity raug | ± 1% RH |
Xeem cheeb tsam | 50.24 cm : kuv2 |
Qauv loj | Φ100 hli |
Qauv thickness | ≤ 3mm |
Tus naj npawb ntawm cov qauv | 1 ~ 3 daim |
Carrier Gas siab | 0.1MPa ~ 0.2MPa |
Carrier gas chaw nres nkoj | 1/8 hlau yeeb nkab |
Qhov ntsuas loj | 700 × 560 × 370 hli |
Qhov hnyav | 100 kg |
Hwj chim | 750W |
Fais fab mov | AC 220V, 50Hz |
Nta
Cov ntaub ntawv raug thiab txhim khu kev qha
● NrogLub Xeev Certificate for Gradation of the certified Reference Materialsthiab Daim ntawv tso cai rau Manufacturing Measuring Instruments oflub xeev cov ntaub ntawv siv(GBW(E)130497/8) ntawm Oxygen permeability analyzer tau pom zoo thiab muab los ntawm General Administration of Quality Supervision, Inspection and Quarantine of the PRC Txais yuav cov ntaub ntawv siv hauv xeev los ntsuas thiab txheeb xyuas cov cuab yeej, xyuas kom raug, universality thiab txoj cai ntawm kev xeem cov ntaub ntawv.
Kev ua haujlwm yooj yim
● LCD thiab windows ntsuas interface qhia cov ntaub ntawv ntsuas thiab ua haujlwm raws sijhawm; nas ua haujlwm yog yooj yim thiab yooj yim.
● Kev tshaj lij software nrog kev sib txuas yooj yim, siv tau yooj yim thiab yooj yim los teeb tsa cov txheej txheem xeem.
● Kev ua haujlwm puv puv, txiav txim siab thiab nres tau.
● Real time curves display of transmission, oxygen concentration, temperature and humidity, curves tau yooj yim zoomed thiab txav. Cov nkhaus nrog zais muaj nuj nqi, txhawb cov lus nug muaj nuj nqi rau cov ntaub ntawv keeb kwm yav dhau.
● Daim ntawv tshaj tawm kev xeem; tuaj yeem xa tawm raws li PDF.
Advanced technology
● Kev tswj qhov kub thiab txias: International advanced electromagnetic technology, kev tswj xyuas, nws pib cua sov thiab cua txias; thiab tsis xav tau cov khoom siv sab nraud. Precision: 0.1 ℃.
● Kev tswj cov av noo: Dual roj ntws txoj kev (cov pa qhuav thiab cov pa ntub dej), nrog rau ntau yam, siab precision (1% RH) thiab ntws ruaj khov.
● Nqa kev txiav-ntug ARM tswj qhov system, tuaj yeem khiav ntawm nws tus kheej yam tsis muaj computer.
Kev ua haujlwm siab
● Cov ntaub ntawv yog ywj siab nyob rau hauv peb lub xeem chamber: Txhua chamber xeem ntawm nws tus kheej, peb cov tib/sib txawv qauv yuav xeem tau tib lub sij hawm thiab tso zis peb cais cov ntaub ntawv, uas txhim kho qhov kev xeem efficiency, ib txheej yog tsim nyog peb teev.
● Kev ntsuas qhov tseeb txog li 0.001 cm3/（m2· 24h), tuaj yeem kuaj cov ntaub ntawv pov thawj siab, xws li txhuas ntawv ci.
● Los ntawm kev ntxiv cov khoom siv kuaj pob, tuaj yeem kuaj cov pa oxygen ntawm ntau lub thawv xws li lub hnab, lub raj mis, tuaj yeem thiab lub tais.
● Los ntawm kev ntxiv cov khoom siv hloov pauv, tuaj yeem nthuav dav qhov txwv ntawm qhov ntsuas mus txog 260000 cm3/m2•24h.
Calibration& Ntawv pov thawj
● Cov cuab yeej txhawb nqa ob txoj kev siv cov ntaub ntawv thiab cov qauv roj rau daim ntawv pov thawj thiab calibrate; Kev ua haujlwm yog yooj yim, tus neeg siv tsuas yog xav tau siv cov ntaub ntawv pov thawj siv rau kev sim ib txwm, thiab tom qab ntawd nkag mus rau qhov ntsuas ntsuas rau hauv qhov ntsuas ntsuas kom ua tiav calibration.
Txhim khu kev qha thiab yooj yim-kho ntsuas
● Imported oxygen sensor, nrog cov neeg ua haujlwm siab thiab ua haujlwm zoo, tuaj yeem ua haujlwm ntev.
● Sensor over-range pib tiv thaiv.
● Muaj nuj nqi modularization, yooj yim los tswj.
Cim npe nrov: oxygen kis tus nqi ntawm polyethylene, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, kev cai, hais, Tshuag
