8 Holes Kjeldahl Nitrogen Analyzer
An ƙirƙira da kera mai nazarin furotin (wanda aka fi sani da kayan aikin tantance nitrogen) bisa tsarin Kjeldahl na duniya.Babban jikin kayan aiki yana amfani da injin sarrafa injin sarrafa tururi.Tare da haɗin gwiwar mai daidaita matakin ruwa, ana yin tururi a cikin dubun seconds.Tsayayyen fitarwa a cikin lokaci don amfani da har yanzu.Lye a ƙarƙashin ikon hukumar zartarwa ta farko tana gudana ta cikin bututun distillation a cikin bututun narkewar ƙima, ta yadda ammonia da aka kafa a cikin ruwan acid ɗin ya canza a ƙarƙashin yanayin alkaline.Turin da ke ƙarƙashin ikon hukumar zartarwa ta biyu yana kawar da samfurin a ƙarƙashin yanayin alkaline don daidaitawa gaba ɗaya ammonia.Ammoniya mai canzawa yana takushe ta hanyar na'ura, an daidaita shi gaba daya a cikin boric acid, sannan a sanya shi tare da daidaitaccen acid zuwa A karshen batu, ƙididdige abubuwan da ke cikin nitrogen, sannan a ninka shi ta hanyar canza furotin don samun abun ciki na furotin.
1. KDN Kjeldahl mita yana amfani da microcomputer don sarrafa tsari.
2. Kula da distillation ta atomatik, ƙarin ruwa na atomatik, sarrafa matakin ruwa na atomatik, tsayawar ruwa ta atomatik.
3. Kariyar kariya daban-daban: na'urar ƙofar aminci don bututun narkewa, ƙararrawar ƙarancin ruwa don janareta mai tururi, ƙararrawar gano matakin ruwa.
4. Harsashi na kayan aiki an yi shi ne da farantin karfe na musamman na filastik, kuma wurin aiki yana ɗaukar kwamiti na anti-lalata ABS don hana reagents sinadarai daga lalata da lalacewar injiniya a saman.Yana da acid da alkali resistant.
5, gano matakin ruwa, ƙararrawa matakin ƙaramar ruwa, gazawar tsarin sarrafa kayan aiki na iya kashewa ta atomatik.
6, ta amfani da tushen ruwan famfo, daidaitawa mai faɗi, ƙananan buƙatu don gwaje-gwaje.
Nau'o'in da aka gwada: abinci, abinci, abinci, kayan kiwo, abubuwan sha, ƙasa, ruwa, magunguna, sediments da sunadarai
Yanayin aiki: Semi-atomatik
Yanayin shigar ruwa: hanyoyin shigar ruwa guda biyu: ruwan famfo da ruwa mai tsafta, yankin da ake amfani da shi sosai
Samfurin yawa: m 0.20g ~ 2.00g, Semi-kayyade 2.00g ~ 5.00g, ruwa 10.00ml ~ 25.00ml
Ma'auni: 0.1mgN ~ 200mgN (mg nitrogen)
Yawan farfadowa: ≥99% (kuskuren dangi, gami da tsarin narkewa)
Gudun distillation: 5 ~ 15 mintuna / samfurin (dangane da girman samfurin)
Amfanin ruwan sanyi: 3L / min
Yawan maimaitawa: daidaitattun daidaito na dangi<± 1%
Wutar lantarki: AC220V / 50Hz
Wutar lantarki: 1000W
Samar da ruwa: zafin ruwa bai wuce 20 ℃ ba
Girma: 380mm × 320mm × 670mm
Nauyi: 20kg
