DOG-209FA Industrial Dissolved Oxygen Sensor

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DOG-209FA hom oxygen electrode txhim kho los ntawm yav dhau los yaj cov pa electrode, hloov diaphragm mus rau hauv ib lub grit mesh hlau daim nyias nyias, muaj kev ruaj ntseg thiab kev nyuaj siab resistant, yuav siv tau nyob rau hauv ib tug ntau hnyav ib puag ncig, txij nkawm ntim yog me me, haum rau kev kho dej phwj hauv nroog, industrial pov tseg dej kho, aquaculture thiab ib puag ncig saib xyuas thiab lwm yam kev ntsuas tas li ntawm cov pa oxygen yaj.


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Dissolved Oxygen (DO) yog dab tsi?

Vim li cas thiaj saib xyuas cov pa oxygen?

Nta

DOG-209FA hom oxygen electrode txhim kho los ntawm yav dhau los yaj cov pa electrode, hloov diaphragm mus rau hauv ib lub grit mesh hlau daim nyias nyias, muaj kev ruaj ntseg thiab kev nyuaj siab resistant, yuav siv tau nyob rau hauv ib tug ntau hnyav ib puag ncig, txij nkawm ntim yog me me, haum rau kev kho dej phwj hauv nroog, industrial pov tseg dej kho, aquaculture thiab ib puag ncig saib xyuas thiab lwm yam kev ntsuas tas li ntawm cov pa oxygen yaj.


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  • Tom ntej:

  • Ultra resistant rau siab (0.6Mpa) wallop, imported (grit mesh hlau membrane)
    Up xov: M32 * 2.0 Kev ntsuas ntau: 0-20mg / L
    Kev ntsuas txoj cai: Tam sim no hom sensor (polarographic electrode)
    Breathable membrane thickness: 100μm
    Electrode plhaub khoom: PVC los yog 316L stainless hlau
    Kub them nyiaj ua haujlwm: Pt100, Pt1000, 22K, 2.252K, thiab lwm yam.
    Sensor lub neej:> 2 xyoos Cable ntev: 5m
    Kev kuaj pom qhov txwv: 0.01 mg / L (20 ℃) Kev ntsuas txwv: 40 mg / L
    Lub sij hawm teb: 2min (90%, 20 ℃) Polarization sij hawm: 60min
    Yam tsawg kawg nkaus tus nqi: 2.5cm / s Kev khiav dej num: <2% / hli
    Kev ntsuas yuam kev: <± 0.01 mg / L
    Cov zis tam sim no: 50-80nA / 0.1 mg / L Lus Cim: Tam sim no siab tshaj 3.5uA
    Polarization voltage: 0.7V Tsis muaj oxygen: <0.01 mg / L
    Calibration ncua sij hawm:> 60 hnub Ntsuas dej kub: 0-60 ℃

     

    Dissolved oxygen yog ib qho kev ntsuas ntawm cov pa oxygen uas muaj nyob hauv dej.Cov dej noj qab haus huv uas tuaj yeem txhawb nqa lub neej yuav tsum muaj cov pa oxygen yaj (DO).
    Dissolved Oxygen nkag mus rau hauv dej los ntawm:
    ncaj qha nqus los ntawm huab cua.
    nrawm nrawm los ntawm cua, nthwv dej, tam sim no lossis mechanical aeration.
    dej cog lub neej photosynthesis raws li ib tug by-product ntawm txheej txheem.

    Kev ntsuas cov pa oxygen yaj hauv dej thiab kev kho mob kom tswj tau cov qib DO, yog cov haujlwm tseem ceeb hauv ntau hom kev kho dej.Thaum yaj cov pa oxygen yog qhov tsim nyog los txhawb lub neej thiab kev kho cov txheej txheem, nws tuaj yeem ua rau muaj kev puas tsuaj, ua rau oxidation uas ua rau cov khoom puas thiab cuam tshuam cov khoom.Dissolved oxygen cuam tshuam:
    Quality: Lub DO concentration txiav txim siab qhov zoo ntawm cov dej.Yog tias tsis muaj DO txaus, cov dej hloov tsis zoo thiab tsis zoo cuam tshuam rau qhov zoo ntawm ib puag ncig, dej haus thiab lwm yam khoom.

    Kev Ua Raws Cai: Ua raws li cov kev cai, cov dej khib nyiab feem ntau yuav tsum muaj qee yam ntawm DO ua ntej nws tuaj yeem tso tawm mus rau hauv cov kwj dej, pas dej, dej lossis hauv dej.Cov dej noj qab haus huv uas tuaj yeem txhawb nqa lub neej yuav tsum muaj cov pa oxygen yaj.

    Kev Tswj Xyuas Txheej Txheem: DO qib yog qhov tseem ceeb rau kev tswj cov tshuaj lom neeg ntawm cov dej khib nyiab, nrog rau theem biofiltration ntawm cov dej haus.Hauv qee cov ntawv thov kev lag luam (xws li kev tsim hluav taws xob) ib qho DO yog kev puas tsuaj rau cov khoom siv hluav taws xob thiab yuav tsum tau muab tshem tawm thiab nws cov concentrations yuav tsum nruj nruj.

    Sau koj cov lus ntawm no thiab xa tuaj rau peb