DOS-1707 ppm larịị obere Desktop Dissolved Oxygen Meter bụ otu n'ime nyocha elektrọnịkị nke a na-eji n'ụlọ nyocha yana nyocha ọgụgụ isi na-aga n'ihu nke ụlọ ọrụ anyị mepụtara.Enwere ike ịkwado ya na DOS-808F Polarographic Electrode, na-enweta nha nha ọkwa ppm dị ukwuu.Ọ bụ ngwá ọrụ pụrụ iche nke a na-eji enyocha ikuku oxygen nke ihe ngwọta na mmiri ọkụ na-eri nri, mmiri condensate, nsị nchebe gburugburu ebe obibi na ụlọ ọrụ ndị ọzọ.
| Oke nha | DO | 0.00–20.0mg/L | |
| 0.0–200% | |||
| Okpomọkụ | 0…60 ℃(ATC/MTC) | ||
| Ikuku | 300-1100hPa | ||
| Mkpebi | DO | 0.01mg/L,0.1mg/L (ATC) | |
| 0.1%/1% (ATC) | |||
| Okpomọkụ | 0.1 ℃ | ||
| Ikuku | 1hpa | ||
| Njehie nha unit eletrọnịkị | DO | ±0.5% FS | |
| Okpomọkụ | ± 0.2 ℃ | ||
| Ikuku | ± 5hPa | ||
| nhazi nhazi | Kachasị 2 ebe, (mmiri vapor jupụtara ikuku/efu oxygen ngwọta) | ||
| Ịnye ọkụ | DC6V/20mA; 4 x AA/LR6 1.5 V ma ọ bụ NiMH 1.2 V na chaja | ||
| Nha/Ibu | 230×100×35(mm)/0.4kg | ||
| Ngosipụta | LCD | ||
| Njikọ ntinye ihe mmetụta | BNC | ||
| Nchekwa data | Data calibration; 99 otu data nha | ||
| Ọnọdụ ọrụ | Okpomọkụ | 5…40 ℃ | |
| Iru mmiri dị ala | 5%… 80% (enweghị condensate) | ||
| Ọkwa nwụnye | Ⅱ | ||
| Ọkwa mmetọ | 2 | ||
| Elu | <=2000m | ||
Oxygen gbazere bụ ihe nleba anya nke ikuku oxygen dị n'ime mmiri.Mmiri dị mma nke nwere ike ịkwado ndụ ga-enwerịrị oxygen gbazere (DO).
Oxygen agbazere na-abanye na mmiri site na:
nnabata kpọmkwem site na ikuku.
mmegharị ngwa ngwa site na ifufe, ebili mmiri, mmiri iyi ma ọ bụ ikuku igwe.
ndu osisi aquatic photosynthesis dị ka ihe sitere na usoro a.
Ịtụ ikuku oxygen gbazere n'ime mmiri na ọgwụgwọ iji nọgide na-enwe ọkwa DO kwesịrị ekwesị, bụ ọrụ dị mkpa n'ọtụtụ ngwa ọgwụgwọ mmiri.Ọ bụ ezie na ikuku oxygen gbazere dị mkpa iji kwado ndụ na usoro ọgwụgwọ, ọ nwekwara ike imebi, na-eme ka oxidation na-emebi ngwá ọrụ na imebi ngwaahịa.Oxygen gbazere na-emetụta:
Ogo: Ntinye uche DO na-ekpebi ogo isi iyi mmiri.Enweghị DO zuru oke, mmiri na-atụgharị na adịghị mma na-emetụta àgwà gburugburu ebe obibi, mmiri ọṅụṅụ na ngwaahịa ndị ọzọ.
Nrube isi n'usoro iwu: Iji rube isi n'ụkpụrụ, mmiri mkpofu na-achọkarị inwe ụfọdụ DO tupu enwee ike ibunye ya na iyi, ọdọ mmiri, osimiri ma ọ bụ ụzọ mmiri.Mmiri dị mma nke nwere ike ịkwado ndụ ga-enwerịrị ikuku oxygen gbazere.
Njikwa Usoro: Ọkwa DO dị oke mkpa iji chịkwaa ọgwụgwọ ndu nke mmiri mkpofu, yana usoro biofiltration nke mmepụta mmiri ọ drinkingụ drinkingụ.N'ụfọdụ ngwa ụlọ ọrụ mmepụta ihe (dịka mmepụta ike) DO ọ bụla na-emebi ọgbọ uzuoku ma a ga-ewepụrịrị ya, a ga-ejikwa ya nke ọma.
