Falanqeeyaha COD ee khadka tooska ah
Mabda'a Ogaanshaha
Ku dar xaddi la og yahay oo ah xalka potassium dichromate muunadda biyaha, oo isticmaal milix qalin ah sida kiciye iyo meerkuri sulfate oo ah wakiil qarinaya aashitada xooggan. Ka dib falgalka dheefshiidka heerkulka sare iyo cadaadiska sare, ogow nuugista badeecada mowjad gaar ah. Sida waafaqsan sharciga Lambert Beer, waxaa jira isku xirnaan toosan oo u dhaxaysa baahida oksijiinta kiimikada ee biyaha iyo nuugista, ka dibna go'aami isku-darka baahida oksijiinta kiimikada ee biyaha. Fiiro gaar ah: Waxaa adag in la oksaydhiyo walxaha sida hydrocarbons-ka udgoonka leh iyo pyridine ee muunadda biyaha, waqtiga dheefshiidkana si habboon ayaa loo kordhin karaa.
QAYBAHA FARSAMADA
| Moodel | AME-3000 |
| Halbeegga | COD (Baahida oksijiinta kiimikada) |
| Cabbiraadda Baaxadda | 0-100mg/L, 0-200mg/L iyo 0-1000mg/L, Beddel otomaatig ah oo saddex-geesood ah, oo la ballaarin karo |
| Muddada Imtixaanka | ≤45 daqiiqo |
| Khalad Tilmaameed | ±8% ama ±4mg/L(Qaado kan yar) |
| Xadka tirada | ≤15mg/L(Khalad tilmaameed: ±30%) |
| Ku celcelinta | ≤3% |
| Heerka hoose ee dhaqdhaqaaqa 24 saacadood gudahood (30mg/L) | ±4mg/L |
| Heerka sare ee dhaqdhaqaaqa 24 saacadood gudahood (160mg/L) | ≤5%FS |
| Khalad tilmaameed | ±8% ama ±4mg/L(Qaado kan yar) |
| Saamaynta xusuusta | ±5mg/L |
| Faragelinta danabka | ±5mg/L |
| Faragelinta koloriidiyoonka (2000mg/L) | ±10% |
| Isbarbardhigga muunadaha biyaha ee dhabta ah | CODcr＜50mg/L＜Ｄ5mg/L |
| CODcr≥50mg/L：±10% | |
| Helitaanka xogta | ≥90% |
| Waafaqsanaan | ≥90% |
| Wareegga ugu yar ee dayactirka | ＞168h |
| Koronto Bixinta | 220V ± 10% |
| Cabbirka badeecada | 430 * 300 * 800mm |
| Isgaarsiinta | Xogta waqtiga-dhabta ah waxaa lagu daabacan karaa warqad. Is-dhexgalka dijitaalka ah ee RS232, RS485, wax soo saarka analogga ah ee 4-20mA, gelinta analogga ah ee 4-20mA, iyo badhamooyin badan ayaa diyaar u ah xulashada. |
Astaamaha
1. Falanqeeyaha waa cabbir yar, kaas oo ku habboon dayactirka maalinlaha ah;
2. Tiknoolajiyada sawir-qaadista iyo ogaanshaha ee saxsan ee sare ayaa loo isticmaalaa in lagu waafajiyo biyo-mareenno kala duwan oo adag;
3. Saddex nooc (0-100mg/L), (0-200mg/L) iyo (0-1000mg/L) waxay buuxiyaan inta badan shuruudaha la socodka tayada biyaha. Kala duwanaanshaha waxaa sidoo kale la kordhin karaa iyadoo loo eegayo xaaladda dhabta ah;
4. Qaababka cabbiraadda ee go'an, kuwa xilliyeed, dayactirka iyo kuwa kale waxay buuxiyaan shuruudaha soo noqnoqoshada cabbiraadda;
5. Waxay yareysaa kharashka hawlgalka iyo dayactirka iyadoo la isticmaalayo qalab yar oo reagents ah;
6. 4-20mA, RS232/RS485 iyo habka kale ee isgaarsiinta ayaa buuxiya shuruudaha isgaarsiinta;
Codsiyada
Falanqeeyahan waxaa inta badan loo isticmaalaa la socodka waqtiga dhabta ah ee oksijiinta kiimikada
baahida (CODc r) co
Halkan ku qor fariintaada oo noo soo dir
