Nws pib Kjedahl Nitrogen Analyzer
Cov organic compound yog rhuab nrog cov sulfuric acids los hloov cov nitrogen hauv sulfuric acid rau hauv ammonium sulfate.Nyob rau hauv nruab nrab, poov tshuaj sulfide yog feem ntau ntxiv rau cov sib tov kom lub boiling point ntawm cov khoom nruab nrab.Nws yuav ua tsis muaj xim thiab pob tshab (nws yog qhov tsaus ntuj thaum pib).Ntxiv ib me me ntawm sodium ntsev mus rau lub resulting tov thiab do.) Yuav txiav txim siab los ntawm kev rov qab titration: cov tshuaj tiv thaiv ntawm lub raj cathode yuav cuam tshuam nrog cov tshuaj hauv rau cov kua qaub.Qhov tshwm sim tuaj yeem tau los ntawm kev hloov pauv qhov ua rau.
1.Manual/auto double-mode hloov thiab cia li ntxiv ntau alkali cawv thiab boric acid absorbent tov.
2.10 cov txheej txheem kev sim tuaj yeem khaws cia kom tau raws li cov neeg siv khoom sib txawv.Lub sijhawm distillation tuaj yeem teem caij.Tom qab distillation tiav, nws yuav muab lub tswb tau txais.
3. Tsis siv neeg tu qhov system paub txog kev siv lub raj xa dej huv uas ua rau ntsuas qhov tseeb dua.
4.Txoj kev tiv thaiv kev nyab xeeb zoo tuaj yeem ntsuas thiab tiv thaiv qhov kub thiab txias dhau ntawm cov distiller thiab cov kav dej.
5. Kev tsim qauv ntse ntawm cov chaw nyob ib puag ncig Kjedahl Apparatus muaj cov qauv kev tiv thaiv kev nyab xeeb thiab tsis muaj qhov ua haujlwm sai.
6. Ntse dej txias tswj qhov system tuaj yeem tswj thiab tshuaj xyuas cov dej txias
7. Thaum muaj xwm ceev nres ua haujlwm rau thaum muaj xwm txheej ceev
8. Tsis siv neeg tshuaj xyuas qhov ua tsis tau zoo thiab lub ntsej muag ntse audible thiab pom lub tswb
| Kev ntsuas ntau | 0-200 mgN |
| Rov qab piv | ≥99.5% |
| Repeatability precision | ± 0.5% |
| Qhov hnyav ntawm cov qauv ntsuas | Khoom: 6g kua; 16ml |
| Distillation ceev | 5-8 min / qauv |
| Lub sijhawm distillation | teem nws raws li siab xav |
| Kev siv dej txias | 1.5 ~ 3L / min |
| Hom kev ua haujlwm | auto/manual dual hom |
| Lub sij hawm sib cais | 2 ~ 4 feeb |
| Zaub hom | 6 nti LCD npo |
| Tsis siv neeg tswj kev ntxiv alkali thiab boric acid, dilution thiab elution | |
| Fais fab mov | AC 220V / 50Hz |
| Lub zog cua sov | 2000 W |
| Digestion yeeb nkab pov tseg kua paug | Phau ntawv |
| Dimension | 390 x 350 x 680 mm |
