Unitati de distilare kjeldahl

Unitati de distilare kjeldahl

ro Sisteme analitice de digestie Kjeldahl » Distilatoare Kjeldahl

uk Analytical Kjeldahl Systems » Kjeldahl Distillation Units

Sisteme automate de distilare prin antrenare cu vapori pentru determinarea continutului de azot si proteina cu aplicatii in industria alimentara; in industria chimica; in industria farmaceutica si in protectiei mediului

:: Distilator Velp UDK 129 :: Distilator Velp UDK 139 :: Distilator Velp UDK 149 :: Distilator Velp UDK 159 :: Distilator Velp UDK-169 ::



Distilatoare Kjeldahl
Seria Velp UDK Modele: UDK-129, UDK-139, UDK-149, UDK-159 si UDK-169

Unitate de distilare Kjeldahl

Kjeldahl Distillation Units


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Unitate de distilare prin antrenare cu vapori ce permite determinari probe de volum mic sau mediu.
Distilatoare Kjeldahl sunt prevazuta cu un generator de abur cu termostat si dispozitiv de masurare a presiunii.
Prevazut cu sistem de protectie care nu permite pornirea in cazul in care geamul nu este complet inchis.
Contine un adaptor universal pentru tuburi de digestie/distilare Macro (42Ømm) si Micro (Ø26mm).
Rezervoarele de H2O si NaOH sunt incorporate in unitatea de distilare.
Carcasa este confectionata din otel inoxidabil iar partea frontala din plastic ABS

Caracteristici generale
Aparate de distilare destinate distilarii simultane, prin antrenare cu vapori, in vederea determinarii azotului amoniacal cianurilor totale si a indicelui fenol din apa.
Sistemul este flexibil, poate functiona automat, dupa setarea cantitatii de hidroxid de sodium si setarea timpul de distilare utilizand panoul de control.
Pompele de precizie inalta asigura o dozare constanta exacta a reactivilor iar apa de racire este oprita automat in timpul opririi aparatului.
Caracteristici unice: generatorul de abur patentat VELP ce ofera o performanta mare, si este lipsit de intretinere si condensatorul din titan ce ofera un consum redus de apa, asigurand ca temperatura distilatului ramane sub valoarea pragului peste care se poate pierde azot.
Carcasa din tehnopolimer asigura o rezistenta chimica foarte buna si un timp mare de utilizare.

Caracteritici tehnice
timer integrat
generator de abur patentat si condensator din Titan
un consum mic de apa de racire (0.5 l/minut)
carcasa din polimer rezistenta la coroziune
cu ajutorul softului, operatorul poate seta adaugarea automata a hidroxidului de sodiu cat si a apei distilate
Aplicatii
- in industria alimentara
- in protectiei mediului

Date Tehnice

Model UDK-129 UDK-139 UDK-149 UDK-159 UDK-169
Versiune semi-automatic semi-automatic automatic automatic automatic
Titrator colorimetric x x x coupled coupled
Carcasa techno-polimer techno-polimer techno-polimer techno-polimer techno-polimer
Display LCD 3.5" color touch screen 3.5" color touch screen 6" color touch screen 6" color touch screen
Timp de pornire programabil 0 – 99 min 0 – 99 min 0 – 99 min 0 – 99 min 0 – 99 min
Programe / Protocol 1 configurabil 10 configurabile 20 configurabile 54 metode: 30 preinstalate + 24 configurabile 54 metode: 30 preinstalate + 24 configurabile
Reproductibilitate (RSD) ≤ 1% ≤ 1% ≤ 1% ≤ 1% ≤ 1%
Recuperare ≥ 99.5% pentru nivel intre 1 si 200 mg N ≥ 99.5% pentru nivel intre 1 si 200 mg N ≥ 99.5% pentru nivel intre 1 si 200 mg N ≥ 99.5% pentru nivel intre 1 si 200 mg N limita detectie ≥ 99.5% pentru nivel intre 1 si 200 mg N limita detectie
Limita de detectie ≥ 0.1 mg N :≥ 0.1 mg N ≥ 0.1 mg N ≥ 0.1 mg N ≥ 0.1 mg N
Timp de analiza 5 minute pt. colectare 100 ml distilate 4 minute pt. colectare 100 ml distilate 3 minute pt. colectare 100 ml distilate de la 4 minute (cu tirare) de la 4 minute (cu tirare)
Biurete interschimbabile x x x yes yes
Adaugarea hidroxidului de sodiu automat automat automat automat automat
Volum hidroxid de sodiu 0 - 100 ml 0 - 150 ml 0 - 150 ml 0 - 150 ml 0 - 150 ml
Adaugarea apa x automat automat automat automat
Adaugarea acid boric x x automat automat automat
mod de distilare x reglabil reglabil reglabil reglabil
Eliminare residuri de distilatre x x automat automat automat
Fluxul de vapori reglabil x de la 10 la 100% de la 10 la 100% de la 10 la 100% de la 10 la 100%
consumul apei (debit) • 0,5 l/min la 15°C
• 1 l/min la 30°C
• 0,5 l/min la 15°C
• 1 l/min la 30°C
• 0,5 l/min la 15°C
• 1 l/min la 30°C
• 0,5 l/min la 15°C
• 1 l/min la 30°C
• 0,5 l/min la 15°C
• 1 l/min la 30°C
Arhiva pe ecran cu stocare de date x x Inclus Inclus Inclus
Intefata x 2 x USB RS232, Ethernet, USB RS232, Ethernet, USB RS232, Ethernet, USB
Conexiuni balanta x x x RS232, Ethernet, USB RS232, Ethernet, USB
Autosampler x x x x inclus
Putere 1700 W 2100 W 2100 W 2200 W 2200 W
Alimentare 230 / 115 V - 50 / 60 Hz 230 V - 50 / 60 Hz 230 V - 50 / 60 Hz 230 V - 50 / 60 Hz 230 V - 50 / 60 Hz
Greutate 24 kg 26 kg 27 kg 31 kg 31 kg
Dimensiune (WxHxD) 385 x 780 x 416 mm 385 x 780 x 416 mm 385 x 780 x 416 mm 385 x 780 x 416 mm 385 x 780 x 416 mm
Cod Comanda F30200120 F30200130 F30200140 F30200150 F30200160

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The distillation unit is used to perform nitrogen analysis and protein determination according to Kjeldahl method in food&feed industry and other applications in environmental and chemical industries after having digested the sample accurately.
Main Features
A choice of five units with varied levels of automation
Fourth generation based on extensive experience
Unparalleled technology along with premium materials for high-quality products
Extremely reliable quantification of nitrogen content and protein determination
Operate across a wide variety of samples
TEMS™ technology with major advantages for ecology and economy
Conformity with multiple standards protocols
AOAC, ISO, EPA, DIN etc.

Technical data
Fully automatic Kjeldahl Analyzer, for analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content.

Model UDK-129 UDK-139 UDK-149 UDK-159 UDK-169
Version semi-automatic semi-automatic automatic automatic automatic
Titrator colorimetric x x x coupled coupled
Structure techno-polimer techno-polimer techno-polimer techno-polimer techno-polimer
Display LCD 3.5" color touch screen 3.5" color touch screen 6" color touch screen 6" color touch screen
Timer 0 – 99 min 0 – 99 min 0 – 99 min 0 – 99 min 0 – 99 min
Program / Protocol 1 customizable method 10 customizable methods 20 customizable methods 54 methods: 30 pre-installed + 24 customizable 54 methods: 30 pre-installed + 24 customizable
Reproductibility (RSD) ≤ 1% ≤ 1% ≤ 1% ≤ 1% ≤ 1%
Recover rate ≥ 99.5% at nitrogen levels between 1 and 200 mg N ≥ 99.5% at nitrogen levels between 1 and 200 mg N ≥ 99.5% at nitrogen levels between 1 and 200 mg N ≥ 99.5% at nitrogen levels between 1 and 200 mg N detection limit ≥ 99.5% at nitrogen levels between 1 and 200 mg N detection limit
Detection Limit ≥ 0.1 mg N :≥ 0.1 mg N ≥ 0.1 mg N ≥ 0.1 mg N ≥ 0.1 mg N
Analysis time 5 min. to collect 100 ml distilate 4 min. to collect 100 ml distilate 3 min. to collect 100 ml distilate from 4 min. (with tiration) from 4 min. (with tiration)
Interchangeable burette x x x yes yes
Sodium hydroxide addition automatic automatic automatic automatic automatic
Sodium hydroxide volume 0 - 100 ml 0 - 150 ml 0 - 150 ml 0 - 150 ml 0 - 150 ml
Water addition x automatic automatic automatic automatic
Boric acid addition x x automatic automatic automatic
Distillation mode x selectable selectable selectable selectable
Titration residual removal x x automatic automatic automatic
Steam flow regulation x 10 .. 100% 10 .. 100% 10 .. 100% 10 .. 100%
Water consumption (flow-rate) • 0,5 l/min la 15°C
• 1 l/min la 30°C
• 0,5 l/min la 15°C
• 1 l/min la 30°C
• 0,5 l/min la 15°C
• 1 l/min la 30°C
• 0,5 l/min la 15°C
• 1 l/min la 30°C
• 0,5 l/min la 15°C
• 1 l/min la 30°C
Archive (on-board data storage) x x Included Included Included
Interface x 2 x USB RS232, Ethernet, USB RS232, Ethernet, USB RS232, Ethernet, USB
Balance connection x x x RS232, Ethernet, USB RS232, Ethernet, USB
Autosampler x x x x included
Power 1700 W 2100 W 2100 W 2200 W 2200 W
Power supply 230 / 115 V - 50 / 60 Hz 230 V - 50 / 60 Hz 230 V - 50 / 60 Hz 230 V - 50 / 60 Hz 230 V - 50 / 60 Hz
Weight 24 kg 26 kg 27 kg 31 kg 31 kg
Dimension (WxHxD) 385x780x416 mm 385x780x416 mm 385x780x416 mm 385x780x416 mm 385x780x416 mm
prod. Code F30200120 F30200130 F30200140 F30200150 F30200160

 

 

Description Product code
Spacer for test tube Ø 48x260mm A00000206
Connect.kit Mettler DL50-53-55-58 TTL A00000208
Connect. kit Metrohm 848-877 TTL A00000209
Connect. kit Metrohm 848-877 RS232 A00000210
Connect. kit Schott RS232 A00000211
Kit Mettler DL15-22-28,T50-70-90,G20 TTL A00000212
Connect. kit KEM AT500-510 A00000213
Connect. kit Mettler T50,70,90,G20 RS232 A00000214
Waterproof mouse A00000215
Glass splash head kit UDK A000002160
Acid pump kit UDK1X9 230V A0000022
Glass splash head kit UDK129 A00000238
IQ/OQ/PQ UDK169 Manual A00000254
Acid pump kit UDK129 115V A00000259
H3BO3 tank with caps (UDK149,159,169) A00000264
NaOH tank with caps (UDK1X9) A00000265
H2O tank with caps (UDK1X9) A00000266
Res. tank with caps (UDK139,149,159,169) A00000267
Alcoholic strength kit A00000285
Tube connection Ø26, Ø48, 500ml balloon A00000043
Kjeldahl ballon, 500ml A00000082
Test tubes Ø 42x300 mm, 250ml 3pcs/box A00000144
Test tubes Ø 26x300 mm, 100ml 6pcs/box A00000146
Test tube Ø 50x300mm, 400ml A00000185
Test tube Ø 80x300mm alcohol determin. A00001083
Test tube Ø 48x260 mm, 300ml A00001088
TITROLINE 5000 Automatic titrator R30800194
Serial cable RS232 A00000005
Printer A00001009
Printer adapter USB-RS232 A00000195
IQ/OQ/PQ UDK159 Manual A00000202
IQ/OQ/PQ UDK149 Manual A00000203
IQ/OQ UDK139 Manual A00000204
IQ/OQ UDK129 Manual A00000205

 

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