VELP Scientifica UDK139 Semi-Automatic Kjeldahl Distiller

Product Description
Semi-automatic Kjeldahl distillation unit for your 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. The semi-automatic Kjeldahl distillation unit UDK 139 runs automatically, after setting distillation time, sodium hydroxide and water addition and steam generation output level between 10 and 100% using the innovative 3.5'' color touch screen. The high-precision pumps ensure constant accurate dosing of reagents.

Automated Operation
~ Programmable water, sodium hydroxide addition and distillation time
~ Selectable steam generation output level 10% - 100%
~ Auto removal of residues from sample tube

High Tech
~ 3.5 inch color touch screen
~ Library of 10 customizable methods
~ Choice of 6 languages
~ Mouse & printer USB connections
~ No loss of nitrogen: distillate temperature stays below threshold
~ Accurate dosing of reagents with high precision pumps

Outstanding Reliability
~ Maintenance-free, resistant, patented steam generator
~ Patented titanium condenser for unmatched performance
~ Durable technopolymer splash head
~ Chemically-resistant technopolymer housing

Operator Safety
~ Lever operation simplifies tube insertion / removal (all sizes)
~ Protection screen for distillation chamber
~ Drip tray collects splashes
~ Zero pressure steam generator

Ecology & Standards
~ Performs to AOAC, EPA, DIN and ISO standards
~ Incorporates TEMS technology
~ Automated water supply control reduces consumption

SPECIFICATIONS:
~ Time related to start for Devarda alloy analysis: 0 - 99 min
~ Protocol library: 10 customizable methods
~ Reproducibility (RSD): = 1 %
~ Recovery: = 99.5 % at nitrogen levels between 1 and 200 mg N
~ Detection Limit: = 0.1 mg N
~ Distillation time: 4 minutes to collect 100 ml of distillate
~ Sodium hydroxide addition: automatic
~ Water addition: automatic
~ Sodium hydroxide volume: 0 - 150 ml
~ Water volume: 0 - 200 ml
~ Distillation time: settable
~ Distillation residues removal: automatic
~ Steam flow regulation: from 10 to 100 %
~ Tap water consumption: from 0,5 l/min at 15 °C - from 1 l/min at 30 °C
~ Connections: 2 x USB for printer, mouse
The following link provides additional information from the manufacturer's brochure. Click to open the PDF in a new window or right-click to download it:
VELP UDK139 Semi-Automatic Kjeldahl Distiller or copy the following into your browser address window: labequip.com/stock/pictures/n1708.pdf
Made in Italy.

ACCESSORIES:

COMES COMPLETE WITH:
A00001080 Test tubes Ø 42x300 mm
10001106 Collecting flask 250 ml
10000247 Pincer for test tubes
Inlet tube
Discharge tube

OPTIONAL ACCESSORIES AT ADDITIONAL COST:
Acid pump kit
Alcoholic strength kit
Glass splash head kit
H2O tank
IQ/OQ UDK129 Manual
Kjeldahl balloon, 500 ml
NaOH tank with caps
PM Kit Full UDK139
PM Kit Regular UDK139
Printer
Residues tank with caps
Spacer for test tube Ø48x260 mm
Test tube Ø48x260 mm, 300 ml
Test tube Ø50x300 mm, 400 ml
Test tube Ø80x300 mm, 1000ml
Test tubes Ø26x300 mm, 100 ml 6pcs/box
Test tubes Ø42x300 mm, 250 ml 3pcs/box
Tube connection Ø26, Ø48
USB Wi-Gi adapter
User Kit UDK139
Vreceiver TKN formula for 1L, 10 pcs/pack

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