Nws txhais li cas yog tias cov pa oxygen meter sensor module tau tas sijhawm?
SevenExcellence pH/mV, Conductivity, Dissolved Oxygen, Ion Concentration Meter - qhov zoo tshaj plaws multi-parameter benchtop meter. Qhov no peb-channel ntsuas ntsuas pH, mV, txheeb ze mV, ORP thiab ntau yam kev ntsuas raws li kev ntsuas (TDS, salinity, resistivity, conductivity tshauv) thiab tuaj yeem ntsuas cov pa oxygen hauv cov qauv ntawm cov txheej txheem digital lossis polarographic, thiab tseem tuaj yeem ntsuas cov pa oxygen. ion concentration thiab kev ua haujlwm hauv cov tshuaj.
S600 SevenExcellence ™ Dissolved Oxygen Meter tso cai rau cov neeg siv los ntsuas polarographically ntsuas cov pa oxygen hauv cov qauv siv METTLER TOLEDO's state-of-the-art InLab ™ 605 polarographic yaj oxygen electrode. Qhov ntsuas ib-channel no tuaj yeem nthuav dav nrog cov modules txhua lub sijhawm los nthuav cov ntsuas ntsuas!
Lub S900 SevenExcellence DO Dissolved Oxygen Meter tso cai rau cov neeg siv ntsuas cov ntsiab lus oxygen yaj hauv cov qauv siv METTLER TOLEDO's InLab tshiab? OptiOx digital yaj oxygen sensor. Cov cuab yeej S900 ua ke nrog InLab® OptiOx kuj tuaj yeem siv los txiav txim siab txog kev xav tau oxygen biochemical.
Portable - SG9 optical yaj oxygen meter
SevenGo pro? SG9 muaj qhov ntsuas qhov tseeb siab tshaj plaws, kev ua haujlwm zoo heev, kev ua haujlwm zoo sib xws thiab kev nyab xeeb zoo heev. Cov cuab yeej yog cov cuab yeej tseem ceeb rau ntau yam kev ntsuam xyuas, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig, tshuaj thiab zaub mov thiab dej haus kev lag luam. Cov qauv khoom siv kuj zoo tagnrho rau kev siv sab nraum zoov raws li lub ntsuas thiab cov electrodes tsis muaj dej (IP67).
Cov lus qhia txog kev siv thiab kev saib xyuas cov yaj oxygen electrodes
Ua ntej, cov pa oxygen meter electrode yuav tsum tau ntxuav ib zaug txhua 1 mus rau 2 lub lis piam. Yog tias muaj cov kab mob ntawm lub diaphragm, nws yuav ua rau kev ntsuas yuam kev. Ceev faj tsis txhob ua kom lub diaphragm puas thaum ntxuav. Yaug cov pa oxygen meter electrode hauv dej huv. Yog tias cov av tsis tuaj yeem ntxuav tau, so kom zoo nrog cov ntaub mos muag lossis paj rwb.
Qhov thib ob, cov pa oxygen meter electrode yuav tsum tau rov ua dua rau xoom taw tes thiab thaj tsam txhua 2 mus rau 3 lub hlis.
Thib peb, cov pa oxygen meter electrode yuav tsum tau rov tsim dua kwv yees li ib xyoos ib zaug. Thaum ntsuas qhov ntsuas tsis tuaj yeem hloov kho, cov pa oxygen electrode yuav tsum tau rov tsim dua. Electrode regeneration muaj xws li hloov cov electrolyte sab hauv, hloov lub diaphragm, thiab ntxuav cov nyiaj electrode. Yog tias pom oxidation ntawm cov nyiaj electrode, polish nws nrog cov ntawv xuab zeb zoo.
Thib plaub, yog tias cov electrode ntawm lub ntsuas oxygen yaj tau pom tias tau xau thaum siv, cov electrolyte yuav tsum tau hloov.
Yog li ntawd, thaum koj yuav ib lub ntsuas oxygen yaj, koj yuav tsum tsis tsuas yog siv nws kom raug, tab sis kuj tswj nws. Ntau tus neeg siv khoom muaj teeb meem ua ntej lawv siv tom qab yuav lawv. Feem ntau ntawm lawv yog tshwm sim los ntawm cov kws kho mob yuam kev tuav cov electrodes. Yog tias koj kov lub taub hau zaj duab xis thiab ua rau cov yeeb yaj kiab tawg, nws yuav ua rau muaj kev sib tham ntau dhau thiab kho kev ua haujlwm ntawm cov neeg siv khoom thiab cov neeg muag khoom. Vim li no, peb cia siab tias feem coob ntawm cov neeg siv tuaj yeem nkag siab txog cov khoom me me no thiab tuaj yeem siv tau raws li kev cai. Ceev faj thiab tsis txhob muaj teeb meem tsis tsim nyog.
