DOG-208F Ahumahi Dissolved Oxygen Sensor

Whakaahuatanga Poto:

DOG-208F Dissolved Oxygen Electrode e tika ana mo te Kaupapa Polarography.

Me te konukawata (Pt) hei cathode me Ag / AgCl hei anode.


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Taipitopito Hua

Taupū Hangarau

Te Awhi o te Tono

He aha te Oxygen Dissolved (DO)?

He aha te Aroturuki Oxygen Dissolved?

Ngā āhuatanga

DOG-208F Dissolved Oxygen Electrode e tika ana mo te Kaupapa Polarography.

Me te konukawata (Pt) hei cathode me Ag / AgCl hei anode.

Ko te electrolyte he 0.1 M pāhare pāporo pūhaumāota (KCI).

Ko te rapa silicone permeable membrane i kawemai mai i te US hei permeablekiriuhi.

He rapa silicone me te whāriki maitai.

Kei te whakaatuhia e te aukati tukinga, te aukati i te waikura, te aukati teitei.temperature, te ahuate pupuri me etahi atu whakaaturanga.


  • Tōmua:
  • Panuku:

  • Awhe ine: 0-100ug/L 0-20mg/L
    Rauemi hiko: 316L he kowiri tira
    Te parenga parenga utu: 2.252K 22K Ptl00 Ptl000 etc
    Te ora pūoko: >3 tau
    Te roa o te taura: 5m (paparuarua)
    Te Tepe Raro Te kitenga: 0.1ug/L(ppb)(20℃)
    Te inenga o runga: 20mg/l(ppm)
    Wā whakautu: ≤3min(90%,20℃)
    Wā Polarization: >8h
    Rere rere iti: 5cm/s; 515 L/h
    Panuku: <3%/marama
    Hapa ine: <±1 ppb
    Te rere o te hau: 50-80nA Tuhipoka: Te nui o te waa 20-25 uA
    Ngaohiko Polarization: 0.7V
    Kore Hauora: <5ppb(60min)
    Nga wa whakatikatika: > 60 ra
    Te pāmahana wai ine: 0~60 ℃

    Ka whakamahia ki nga tipu hiko waiariki, ki te tipu hiko wai kua whakakorehia, ki te wai whangai kōhua ​​me etahi atu waahi o te ihirangi hāora.

    Ko te hāora memeha he inenga o te nui o te hāora hau kei roto i te wai. Ko nga wai hauora e tautoko ana i te oranga me whai hāora (DO).
    Ko te Oxygen Dissolved ka uru ki te wai ma te:
    te whakauru tika mai i te hau.
    he tere te neke mai i te hau, te ngaru, te au, te haunga miihini ranei.
    ko te whakaahuatanga ora o te tipu o roto i te wai hei hua o te mahi.

    Ko te ine i te hāora rewa i roto i te wai me te maimoatanga hei pupuri i nga taumata DO tika, he mahi tino nui i roto i nga momo tono maimoatanga wai. Ahakoa e tika ana te hāora rewa hei tautoko i te oranga me nga tikanga maimoatanga, ka kino ano hoki, ka puta te waikura ka pakaru nga taputapu me te whakararu i te hua. Ka pa te hāora rewa:
    Kounga: Ko te kukū DO ka whakatau i te kounga o te puna wai. Ki te kore e nui te DO, ka kino te wai me te kino ka pa ki te kounga o te taiao, te wai inu me etahi atu hua.

    Te Tautukunga Ture: Ki te u ki nga ture, he maha nga wa e tika ana kia mau te wai para o DO i mua i te tukunga ki roto i te awa, roto, awa, ara wai ranei. Ko nga wai hauora e tautoko ana i te oranga me whai hāora memeha.

    Whakahaere Tukanga: Ko nga taumata DO he mea nui ki te whakahaere i te maimoatanga koiora o te wai para, tae atu ki te waahanga biofiltration o te hanga wai inu. I etahi tono ahumahi (hei tauira, te hanga hiko) he kino te DO mo te hanga mamaoa, me tango, me ata whakahaere ona kukū.

    Tuhia to korero ki konei ka tukuna mai ki a matou