I-Automatic Kjeldahl Nitrogen Analyzer
Isistimu yokusebenza inesikrini esikhulu sokuthinta esinemibala esingu-7.5 amayintshi, iplathifomu yokulawula ye-SIEMENS CPU, futhi ingaxhunywa kugundane elingenantambo.
Ine-interface yesi-Chinese yokubonisa enomsebenzi ophelele wokusebenzisana nomshini womuntu, futhi inqubo yokusebenza kulula ukuyisebenzisa nokuyiqonda
Izindlela zokusebenza ezimbili, ukuhlaziya okuzenzakalelayo nokuhlaziya okwenziwa ngesandla, kungahlangabezana nezidingo zokuhlola okuhlukile.
Isixhumi esibonakalayo sokuxhumana kwedatha ye-USB, ukumisa okujwayelekile, kulungele abasebenzisi ukuthi babuze idatha eluhlaza.
Igundane elingenantambo, ukumisa okujwayelekile
Isebenzisa iphampu ye-self-priming diaphragm ethunyelwa ngaphandle ngokupakishwa kwangempela isuka e-British ukuze yondle uketshezi futhi ikhiphe ngokuphelele iphampu ye-diaphragm yomoya esetshenziswa amafekthri amaningi asekhaya.Ukondla uketshezi ngepompo eliziqhumisayo kungabeka umgqomo wokuphakela uketshezi ngaphansi kwendawo yokusebenza enezinzuzo zokulondoloza ngokuphumelelayo igumbi lebhu, ukukhetha umthamo omkhulu wombhobho wokuphakela uketshezi, njll.
Uhlelo oluyinhloko lokulawula lwamukela isiteji sokulawula se-PLC esithuthukisiwe: ukulawulwa kwesistimu kunokwethenjelwa futhi kunembile.
Isistimu yokushintsha amanzi okupholisa ehlakaniphile: uma kunesitimu, amanzi okupholisa ayazivulela;lapho umusi ungekho, amanzi okupholisa acisha ngokuzenzakalelayo.Ingonga amanzi okupholisa ngezinga eliphezulu kakhulu futhi igweme ukulahlekelwa okungafunwa okubangelwa ukuthi umqhubi ukhohlwe ukuvala umthombo wamanzi.
Umsebenzi wokushisa kwangaphambi kwesikhathi: uma kumodi yokuqalisa noma elungile, izinga lokushisa lesilinda lesitimu lihlala ligcina u-80℃.Lapho ukulinganisa nokuhlaziya kudingekile, kungakhiqiza isitimu ngokushesha esinganciphisa isikhathi sokulinda.
Umsebenzi wokuhlanjululwa ngokuzenzakalelayo ukuze ugweme ukusabela okweqile kwe-asidi eqinile ne-alkali: ngaphambi kokwengeza i-alkali, inani elilungile lamanzi acwecwe lizongezwa ukuze kuhlanjululwe isampula ye-asidi eqinile ukuze kugwenywe ukusabela okuqinile lapho i-asidi eqinile ihlangana ne-alkali enamandla.
Uhlelo lokuwasha ngokuzenzakalelayo inkomishi yokugcwalisa i-titration: ingagwema uketshezi oluyinsalela olungathathi hlangothi oluthonya okuqukethwe okuphansi noma isampula elingenalutho ukuze kuthuthukiswe ukunemba nokwethenjwa kwesistimu.
Ukukhishwa okuzenzakalelayo okuyingqayizivele kanye nomsebenzi wokuqoqwa okumaphakathi wemfucuza yeshubhu lokugaya: ngemuva kokuphothulwa kwe-titration, uketshezi lwe-tube yokugaya luzokhishwa ngokuzenzakalelayo futhi luqoqwe ngokujulile.Ukuzenzakalela kuthuthukiswa kakhulu, okunciphisa amandla okusebenza kwabasebenzi, kuxazulule ukuqoqwa kwendawo eyodwa kanye nokuphathwa kohlaziyo lwemfucuza ewuketshezi futhi kuthobelane nezindinganiso zokuphatha zelebhu elungile.
Ukukhipha okuzenzakalelayo kanye neqoqo eliphakathi nendawo le-titration liquid waste: i-self-priming pump i-othomathikhi yokukhipha imfucuza ye-liquid titration yenza uketshezi olulahlwayo ekukhishweni kwenkomishi ye-titration lube lula futhi lucophelele futhi lwenza ukuxhumana kwepayipi kube lula futhi kusebenziseke kakhulu ngoba kunomnyango ofanayo weqoqo imfucumfucu ye-tube yokugaya.
Wonke amaphayiphi wethuluzi asebenzisa izinto ezingenisiwe futhi anesakhiwo esivaliwe esingase silinganise impilo yesevisi yethuluzi.
Isistimu yokulinganisa okuzenzakalelayo ye-titration liquid concentration (mol)
Imodi ekabili yendlela yokulinganisa okuzenzakalelayo okuyithuluzi elisusa amaphutha kanye nendlela yokufaka eqondile evamile
Indlela yokulinganisa ezenzakalelayo iliphi ithuluzi eliqeda amaphutha: le ndlela isusa amaphutha esistimu abangwa umehluko phakathi kokulinganiswa kwangaphandle kwethuluzi kanye nokubhalwa kwensimbi (ukulinganisa) futhi yenza uhlelo lunembe lube phezulu.
Ishubhu lokugaya ukuvikela okungenalutho: uhlelo ngeke lushise uma ishubhu lokugaya lingafakwanga;
Isivikelo esingenamuntu somnyango wezokuphepha: uma umnyango wokuphepha ungadilizwa, isistimu ngeke ishise;
Umsebenzi wokugcwalisa amanzi ngokuzenzakalelayo we-cylinder ye-steam: lapho i-generator ye-steam ingenawo amanzi noma izinga layo lamanzi lingaphakeme ngokwanele, uhlelo luzogcwalisa amanzi ngokuzenzakalelayo ukuze kugwenywe ukushisa ngaphandle kwamanzi;
Ukuvikelwa kokucindezela okungaphezu komusi: lapho umfutho wesistimu yejeneretha yesitimu uphezulu kakhulu ngenxa yokuvinjwa kanye nokuwohloka kwepayipi lesitimu noma ipayipi lesitimu elingavamile, isistimu izoyeka ukusebenza ngokuzenzakalelayo futhi inikeze i-alamu;
Ukuvikela ukuvuza: uma isistimu ivuza ugesi noma u-opharetha eshayiswa ugesi ngengozi, uhlelo luzocisha ugesi futhi luvale ugesi ukuze kuqinisekiswe ukuthi u-opharetha uphephile.
| Izinkomba zobuchwepheshe | NK9870 | I-NK9870A |
| Inqubo yokusebenza | Ukwengeza isampula yokuhlanjululwa kwesampula, utshwala be-alkali kanye noketshezi lokumunca;ukuqeda ngokuzenzakalelayo ukucwiliswa kwe-distillation, i-titration, ukuphrinta nokukhipha uketshezi. | |
| Ibanga lokulinganisa | 0.1-240mgN | |
| Isikhathi sokulinganisa | 4-8 imizuzu | |
| Inani lesampula yokulinganisa | Okuqinile:＜6g / isampula;uketshezi:<16ml./isampula | |
| Ukunemba kwe-titration | 2.0uL/isinyathelo | 0.5uL/isinyathelo |
| Ukugxilisa isixazululo se-titrating | Amasampula e-titration aqondile anezingqimba ezine ze-titration engu-0.1 mol, 0.2 mol, 0.5 mol kanye ne-1 mol | |
| Uhlelo lwe-titration | Isistimu ye-titration yohlobo lwe-plunger enembe kakhulu | Ukunemba okuphezulu kwesistimu ye-peristaltic titration |
| Izinga eliphezulu | Ukuthobela izimiso ze-AOAC, EPA, DIN, ISO kanye ne-GB | |
| Ukunemba kokuphindaphinda | ±0.5% | |
| Isilinganiso sokubuyisela | ≥99.5% | |
| Ukugcinwa kwedatha | Indawo yokugcina esebenzayo 2G | |
| Umsebenzi wokuphrinta | Iphrinta yomugqa ongu-110mm ekwazi ukubona umsebenzi wokuphrinta okhethwa ngumsebenzisi | |
| Amandla | 1,800W | |
| Ukunikezwa kwamandla kagesi | 220V/50Hz | |
| Isidingo samanzi okupholisa | Ngaphansi kuka-25 ℃ | |
| Ukupholisa ukusetshenziswa kwamanzi | 1.5L/min(Inqubo ye-distillation) | |
