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, nga tipu hiko wai kua whakakorehia, te wai whangai kōhua ​​me etahi atu waahi whai kiko o te 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 kaha te whakahaere i ona kukū.

    Tuhia to korero ki konei ka tukuna mai ki a matou