Likaroloana
1. Mokhoa o tsoetseng pele ka ho fetisisa oa ho hlahloba ente ea phallo le mokhoa o sireletsehileng ka ho fetisisa le o bonolo oa ho hlahloba.
2. Ts'ebetso e ikhethang ea ho intlafatsa ka boiketsetso, etsa hore sesebelisoa se be le mefuta e mengata ea litekanyo.
3. Li-reagents ha li na chefo, li hlapolla NaOH feela 'me li na le pH indicator metsi a hloekisitsoeng, a ka etsoang habonolo.Litsenyehelo tsa tlhahlobo ke lisente tse 0.1 feela bakeng sa sampole ka 'ngoe.
4. Ikhethang khase-metsi karohano (patented) etsa sampole lahla boima 'me e theko e boima pele ho sebetsa sesebediswa, ha ho hlokahale ho hloekisa thepa, hona joale ka ho fetisisa nolofalitsoeng ka ho fetisisa ka mefuta e fapaneng ya dihlahiswa tse tšoanang.
5. Litšenyehelo tsa ho sebetsa le litšenyehelo tsa tlhokomelo li tlase haholo.
6. Ea ammonia naetrojene mahloriso e kholo ho feta 0.2 mg/L disampole, ka sebelisa tloaelehileng distilled metsi e le solvent ea reagent, bonolo ho sebelisa.
Peristaltic pump delivery release liquid (loose) NaOH solution bakeng sa mokelikeli o teng hona joale, mothinya o behiloeng ho latela palo ea valve ea ente ea sampole, sebopeho sa tharollo ea NaOH le nako ea sampole ea metsi a tsoakiloeng, ha sebaka se tsoakiloeng kamora ho arohana ha kamore ea karohano ea mokelikeli oa khase. , ho lokolloa disampole tsa ammonia, khase ammonia ka khase mokelikeli karohano lera ba ne ba fumana mokelikeli (BTB acid-base indicator tharollo), ammonium ion etsa tharollo pH, mmala fetohile ho tloha botala ho putsoa.Ammonium concentration ka mor'a ho amohela mokelikeli o tla tlisoa ho potoloha ha letamo la colorimeter, ho lekanya boleng ba phetoho ea motlakase oa optical, NH3 - N dikahare tsa disampole li ka fumanoa.
Ho lekanya ho lla | 0.05-1500mg/L |
Ho nepahala | 5% FS |
Nepahalo | 2% FS |
Moeli oa ho lemoha | 0.05 mg/L |
Qeto | 0.01mg/L |
Potoloho e khuts'oane ea ho metha | 5 mets |
Boemo ba lesoba | 620×450×50mm |
Boima ba 'mele | 110Kg |
Phepelo ea motlakase | 50Hz 200V |
Matla | 100W |
Khokahano ea puisano | RS232/485/4-20mA |
Alamo E feteletseng, phoso | Alamo e iketsang |
Tekanyo ea seletsa | Ka ho iketsa |