DOG-209FB Narkar da Oxygen electrode yana da babban kwanciyar hankali da aminci, wanda za'a iya amfani dashi a cikin yanayi mai tsanani;yana buƙatar ƙarancin kulawa;ya dace da ci gaba da auna iskar oxygen da aka narkar da su a cikin wuraren kula da najasa na birni, kula da sharar ruwa na masana'antu, kiwo, kula da muhalli da dai sauransu.
1. Ma'auni: 0-20mg/L
2. Ƙa'idar aunawa: firikwensin yanzu (Polarographic electrode)
3. Yanayin aiki: -5 zuwa 50 ℃
4. Daidaitacce: DO: ± 0.1mg/L, zazzabi: ± 0.2℃
5. Electrode harsashi abu: U PVC ko 31 6L bakin karfe
6. Resistance ramuwa zafin jiki: Ptl00, Ptl000, 22K, 2.252K da dai sauransu.
7. Girman: 12x120mm
8. Haɗin kai: S8
Narkar da iskar oxygen shine ma'auni na adadin iskar iskar gas ɗin da ke cikin ruwa.Ruwan lafiya wanda zai iya tallafawa rayuwa dole ne ya ƙunshi narkar da iskar oxygen (DO).
Narkar da Oxygen yana shiga ruwa ta:
kai tsaye sha daga yanayi.
saurin motsi daga iskoki, raƙuman ruwa, igiyoyi ko iskar inji.
photosynthesis na rayuwa shuka a cikin ruwa a matsayin ta-samfurin tsari.
Auna narkar da iskar oxygen a cikin ruwa da magani don kula da matakan DO masu dacewa, ayyuka ne masu mahimmanci a cikin aikace-aikacen kula da ruwa iri-iri.Duk da yake narkar da iskar oxygen ya zama dole don tallafawa rayuwa da hanyoyin jiyya, yana iya zama mai lahani, haifar da iskar oxygen da ke lalata kayan aiki da lalata samfur.Narkar da iskar oxygen yana shafar:
Quality: Ƙididdigar DO yana ƙayyade ingancin ruwa mai tushe.Ba tare da isasshen DO ba, ruwa ya zama mara kyau da rashin lafiya yana shafar ingancin muhalli, ruwan sha da sauran kayayyakin.
Yarda da Ka'ida: Don biyan ka'idoji, ruwan sharar gida yawanci yana buƙatar samun takamaiman adadin DO kafin a iya fitar da shi cikin rafi, tabki, kogi ko hanyar ruwa.Ruwan lafiya wanda zai iya tallafawa rayuwa dole ne ya ƙunshi narkar da iskar oxygen.
Sarrafa Tsari: Matakan DO suna da mahimmanci don sarrafa maganin ilimin halitta na ruwan sharar gida, da kuma yanayin samar da ruwan sha.A wasu aikace-aikacen masana'antu (misali samar da wutar lantarki) kowane DO yana da lahani ga haɓakar tururi kuma dole ne a cire shi kuma dole ne a sarrafa yawan sa.
