Sensor ea Oksijene e Qhibilihileng ea DOS-118F Lab

Tlhaloso e Khutšoanyane:

1. Mefuta e lekanyang: 0-20mg/L

2. Mocheso oa metsi o lekantsoeng: 0-60℃

3. Thepa ea khetla ea electrode: PVC


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Qaqiso ea Sehlahisoa

Oksijene e Qhibilihileng (DO) ke eng?

Hobaneng Monitor e Qhibilihile Oxygen?

Tlhaloso ea Sehlahisoa

Sebaka sa ho lekanya 0-20mg/L
Tekanyo ea mocheso oa metsi 0-60℃
Thepa ea khetla ea li-electrode PVC
Mohanyetsi oa matšeliso a mocheso 2.252K, 10K, 22K, Ptl00, Pt1000
Bophelo ba sensor >1 lilemo
Bolelele ba thapo 1 m kapa 2m (e sirelelitsoeng habeli)
Moeli o tlase oa ho lemoha 0.1 mg/L (ppm) (20℃)
Tekanyo e kaholimo ea moeli 20mg/L(ppm)
Nako ea karabelo ≤l mets(90%, 20℃)
Nako ea polarization > 2metsotso
Sekhahla se fokolang sa phallo 2.5cm/s
Ho sotha <3%/khoeli
Phoso ea tekanyo <± 1 PPM
Moea oa hona joale 80-100nA (25℃)
Motlakase oa polarization 0.7V
Ha ho oksijene <5PPb(metsotso e 3)
Likhaello tsa ho lekanya >Matsatsi a 60

  • E fetileng:
  • E 'ngoe:

  • Oksijene e qhibilihisitsoeng ke tekanyo ea bongata ba oksijene ea khase e ka metsing. Metsi a phetseng hantle a ka tšehetsang bophelo a tlameha ho ba le oksijene e qhibilihisitsoeng (DO).
    Oksijene e qhibilihileng e kena metsing ka:
    ho monya ka ho toba sepakapakeng.
    motsamao o potlakileng o tswang meyeng, maqhubung, maqhubung a metsi kapa moyeng o kenang ka mechine.
    photosynthesis ea bophelo ba limela tsa metsing e le sehlahisoa se latelang sa ts'ebetso.

    Ho lekanya oksijene e qhibilihisitsoeng ka metsing le kalafo ho boloka maemo a nepahetseng a DO, ke mesebetsi ea bohlokoa lits'ebetsong tse fapaneng tsa kalafo ea metsi. Leha oksijene e qhibilihisitsoeng e hlokahala ho ts'ehetsa lits'ebetso tsa bophelo le kalafo, e ka boela ea baka tšenyo, ea baka oxidation e senyang lisebelisoa le ho beha sehlahisoa kotsing. Oksijene e qhibilihisitsoeng e ama:
    Boleng: Ho ba le DO e lekaneng ho laola boleng ba metsi a tswang mohloding. Ntle le DO e lekaneng, metsi a fetoha a ditshila mme a sa pheleng hantle, a ama boleng ba tikoloho, metsi a nowang le dihlahiswa tse ding.

    Ho Latela Melao: Ho latela melao, metsi a litšila hangata a hloka ho ba le maemo a itseng a DO pele a ka tšolleloa molapong, letšeng, nokeng kapa tseleng ea metsi. Metsi a phetseng hantle a ka tšehetsang bophelo a tlameha ho ba le oksijene e qhibilihileng.

    Taolo ea Ts'ebetso: Maemo a DO a bohlokoa ho laola kalafo ea baeloji ea metsi a litšila, hammoho le mohato oa ho sefa ha metsi a nooang. Litšebelisong tse ling tsa indasteri (mohlala, tlhahiso ea motlakase) DO efe kapa efe e kotsi bakeng sa tlhahiso ea mouoane 'me e tlameha ho tlosoa' me mahloriso a eona a tlameha ho laoloa ka thata.

    Ngola molaetsa oa hau mona 'me u o romelle ho rona