8 Imingxunya Kjeldahl Nitrogen Analyzer
Iprotein analyzer (eyaziwa ngokuba sisixhobo sokumisela initrogen) iyilwe kwaye yenziwa ngokusekwe kwindlela yeKjeldahl yamazwe ngamazwe.Umzimba oyintloko wesixhobo usebenzisa ijenereyitha yokulawula umphunga ngokuzenzekelayo.Ngentsebenziswano yomlawuli wezinga le-liquid, i-steam yenziwa kwishumi lemizuzwana.Imveliso ezinzileyo ngexesha lokusetyenziswa yi-emile.I-lye phantsi kolawulo lomzimba wokuqala wesigqeba ihamba ngetyhubhu ye-distillation kwityhubhu yokwetyisa yobungakanani, ukuze i-ammonia emiswe kulwelo lwe-asidi iguquguquke phantsi kweemeko zealkaline.Umphunga phantsi kolawulo lwe-arhente yesigqeba yesibini distills isampuli phantsi kweemeko alkaline ngokupheleleyo volatilize ammonia.I-ammonia ene-volatilized condensed yi-condenser, igxininiswe ngokupheleleyo kwi-boric acid, kwaye emva koko i-titrated nge-asidi esemgangathweni ukuya Kwinqanaba lokugqibela, bala umxholo we-nitrogen, uze uphindaphinde nge-protein conversion factor to get content protein.
1. KDN Kjeldahl imitha isebenzisa microcomputer kulawulo inkqubo.
2. Ukulawulwa kwe-distillation ngokuzenzekelayo, ukudibanisa kwamanzi okuzenzekelayo, ulawulo lwamanzi oluzenzekelayo, ukumisa amanzi okuzenzekelayo.
3. Ukhuseleko oluhlukeneyo lokhuseleko: isixhobo somnyango wokhuseleko kwi-tube yokugaya, i-alarm yokunqongophala kwamanzi kwijeneretha ye-steam, i-alamu yokubona izinga lokungaphumeleli kwamanzi.
4. Igobolondo yesixhobo yenziwe ngeplate yensimbi ekhethekileyo yeplastiki, kwaye indawo yokusebenza ithatha ipaneli ye-ABS ye-anti-corrosion ukukhusela i-reagents yeekhemikhali kwi-corrosion kunye nokulimala komatshini ebusweni.Ayinyangeki ngeasidi kunye nealkali.
I-5, ukubonwa komgangatho wamanzi, i-alamu yomgangatho wamanzi aphantsi, ukungaphumeleli kwenkqubo yokulawula isixhobo kunokucima ngokuzenzekelayo.
6, usebenzisa umthombo wamanzi wempompo, ukuguquguquka okubanzi, iimfuno eziphantsi zovavanyo.
Iintlobo ezivavanyiweyo: ukutya, ukutya, ukutya, iimveliso zobisi, iziselo, umhlaba, amanzi, amachiza, intlenga kunye neekhemikhali
Imo yokusebenza: semi-automatic
Imodi yokungena kwamanzi: iindlela ezimbini zokungena kwamanzi: amanzi ompompo kunye namanzi adibeneyo, indawo esetyenziswa ngokubanzi
Ubungakanani besampuli: okuqinileyo 0.20g ～ 2.00g, semi-fixed 2.00g ～ 5.00g, ulwelo 10.00ml ～ 25.00ml
Uluhlu lomlinganiselo: 0.1mgN ~ 200mgN (mg nitrogen)
Izinga loBuyiselo: ≥99% (impazamo ehambelanayo, kuquka inkqubo yokwetyisa)
Isantya se-distillation: 5 ~ 15 imizuzu / isampuli (kuxhomekeke kumthamo wesampuli)
Ukusetyenziswa kwamanzi okupholisa: 3L / min
Ireyithi yokuphindaphinda: ukutenxa komgangatho ohambelanayo<± 1%
Unikezelo lwamandla: AC220V / 50Hz
Amandla: 1000W
Unikezelo lwamanzi: ubushushu bamanzi bungaphantsi kwama-20 ℃
Imilinganiselo: 380mm × 320mm × 670mm
Ubunzima: 20kg
