DRK304B Digital Display Oxygen Index Meter

DRK304B digital oxygen index meter yog ib yam khoom tshiab tsim raws li cov kev cai uas tau teev tseg hauv lub teb chaws tus qauv GB / T2406-2009. Nws yog qhov tsim nyog rau kev ntsuas kev sib xyaw ua ke ntawm cov khoom sib xws, cov ntaub ntawv laminated, ua npuas ncauj yas, ntaub, cov ntawv hloov pauv thiab cov yeeb yaj kiab. . Qhov ntsuas no yog siv los txiav txim qhov feem pua ​​​​ntawm cov pa oxygen xav tau rau cov txheej txheem polymer combustion. Cov khoom siv tuaj yeem siv los ua ib txoj hauv kev los txheeb xyuas cov nplaim hluav taws kub ntawm cov polymers, thiab nws tseem tuaj yeem siv los ua cov cuab yeej tshawb fawb-laboratory kev tshawb fawb ntawm cov nplaim hluav taws kub retardant formulations.

Cov cuab yeej siv cov khoom siv high-precision imported, uas tuaj yeem tso tawm digitally, nrog qhov tseeb siab thiab zoo rov ua dua ntawm cov ntaub ntawv xeem.

Main Specifications

Kev ntsuas ntau: 0-100% O2
Kev daws teeb meem: 0.1%,
Kev ntsuas qhov tseeb: (± 0.4)%
Lub sij hawm teb: <10S
Cov lus pom tseeb: 0.1% ± 1 lo lus;
Tso zis drift: <5% / xyoo;

Kev ua haujlwm ntawm qhov ntsuas
Ambient kub: -10 ℃ - + 45 ℃;
Cov av noo: ≤85%;
Kev siv hluav taws xob thiab lub zog: 220V ± 15%, 50HZ, 100W;
Siv cov pa roj: GB3863 industrial gaseous oxygen;
GB3864 muaj gaseous nitrogen;
Siab regulator li qub yuav tsum tau rau ob lub fwj roj;
Input siab: 0.25-0.4Mpa;
Ua haujlwm siab: 0.1Mpa.