DOS-1707 ppm level portable Desktop Dissolved Oxygen Meter ndi amodzi mwa makina osanthula ma electrochemical omwe amagwiritsidwa ntchito mu labotale komanso makina opitilira nzeru apamwamba opangidwa ndi kampani yathu.Iwo akhoza okonzeka ndi DOS-808F Polarographic Electrode, kukwaniritsa osiyanasiyana ppm mlingo basi kuyeza.Ndi chida chapadera chomwe chimagwiritsidwa ntchito poyesa zomwe zili ndi okosijeni m'madzi ophikira, madzi a condensate, zimbudzi zoteteza chilengedwe ndi mafakitale ena.
| Muyezo osiyanasiyana | DO | 0.00-20.0mg/L | |
| 0.0-200% | |||
| Temp | 0…60℃(ATC/MTC） | ||
| Atmosphere | 300-1100hPa | ||
| Kusamvana | DO | 0.01mg/L, 0.1mg/L(ATC） | |
| 0.1%/1% (ATC） | |||
| Temp | 0.1 ℃ | ||
| Atmosphere | 1hpa | ||
| Vuto la muyeso wa mayunitsi amagetsi | DO | ± 0.5% FS | |
| Temp | ± 0.2 ℃ | ||
| Atmosphere | ± 5hpa | ||
| Kuwongolera | Nthawi zambiri 2 point, (nthunzi wamadzi wodzaza mpweya / zero oxygen solution) | ||
| Magetsi | DC6V/20mA; 4 x AA/LR6 1.5 V kapena NiMH 1.2 V ndi yolipitsidwa | ||
| Kukula/Kulemera | 230×100×35(mm)/0.4kg | ||
| Onetsani | LCD | ||
| Cholumikizira cha sensor | BNC | ||
| Kusungirako deta | Deta yoyezera; data yoyezera magulu 99 | ||
| Mkhalidwe wogwirira ntchito | Temp | 5…40℃ | |
| Chinyezi chachibale | 5%…80% (popanda condensate) | ||
| Kuyika kalasi | Ⅱ | ||
| Kuipitsa kalasi | 2 | ||
| Kutalika | <= 2000m | ||
Oxygen wosungunuka ndi muyeso wa kuchuluka kwa mpweya wa mpweya umene uli m'madzi.Madzi athanzi omwe angathandize moyo ayenera kukhala ndi mpweya wosungunuka (DO).
Oxygen Wosungunuka umalowa m'madzi ndi:
kuyamwa mwachindunji kuchokera mumlengalenga.
kusuntha kofulumira kuchokera ku mphepo, mafunde, mafunde kapena mpweya wamakina.
photosynthesis ya zomera za m'madzi monga chotulukapo cha ndondomekoyi.
Kuyeza mpweya wosungunuka m'madzi ndikuchiza kuti mukhalebe ndi milingo yoyenera ya DO, ndizofunikira kwambiri pakugwiritsa ntchito madzi osiyanasiyana.Ngakhale mpweya wosungunuka ndi wofunikira kuti ukhale ndi moyo ndi chithandizo chamankhwala, ukhoza kukhala wowononga, kuchititsa okosijeni yomwe imawononga zipangizo ndi kusokoneza mankhwala.Oxygen wosungunuka umakhudza:
Ubwino: Kukhazikika kwa DO kumatsimikizira mtundu wa madzi oyambira.Popanda DO yokwanira, madzi amasanduka oyipa komanso osapatsa thanzi zomwe zimakhudza chilengedwe, madzi akumwa ndi zinthu zina.
Kutsatiridwa ndi Malamulo: Kuti titsatire malamulo, madzi otayira nthawi zambiri amayenera kukhala ndi magawo ena a DO asanatulutsidwe mumtsinje, nyanja, mtsinje kapena njira yamadzi.Madzi athanzi amene angachirikize moyo ayenera kukhala ndi mpweya wosungunuka.
Kuwongolera Njira: Miyezo ya DO ndiyofunikira pakuwongolera kwachilengedwe kwamadzi otayira, komanso gawo la biofiltration la kupanga madzi akumwa.M'mafakitale ena (monga kupanga magetsi) DO iliyonse imakhala yowononga kupanga nthunzi ndipo iyenera kuchotsedwa ndipo kuchuluka kwake kuyenera kuyendetsedwa mwamphamvu.
