VELP

UDK 139 Semi-Automatic Kjeldahl Distillation Unit

Reference: VEL-F30200135

The UDK 139 is a convenient and reliable solution for safe, semi-automated distillations. The perfect distiller for laboratories looking for precise and reproducible results of Kjeldahl nitrogen TKN, proteins, ammoniacal nitrogen, nitric nitrogen (Devarda), TVBN, sulfites, phenols, volatile acids, cyanides, and alcohol content.

The Kjeldahl distillation unit UDK 139 combines excellent value-for-money with high reliability and advanced performance.

The semi-automatic process ensures efficient operations
Programmable water and sodium hydroxide addition
Selectable steam generation output level 10% – 100%
Auto removal of residues from sample tube
Clear and intuitive operations thanks to the Smart User Interface and digital display
Maximum safety for the operator
Unmatched flexibility with a wide accessory range

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UDK 139 Semi-Automatic Kjeldahl Distillation Unit

Technical information

Structure	Corrosion-resistant technopolymer
Display	7" color touch screen
Analysis time	4 minutes for 100 ml of distillate
MEASURING RANGE	0.04 - 220 mg N
Reproducibility (RSD)	≤ 1 %
Recovery	≥ 99.5 %
Detection Limit (LOD)	> 0.015 mg N
Sodium hydroxide addition	Automatic
Water addition	Automatic
DISTILLATION RESIDUES REMOVAL	Automatic
SELECTABLE DISTILLATION TIME	Yes
STEAM FLOW REGULATION	10 - 100 %
DELAY TIME (DEVARDA ALLOY ANALYSIS)	00 sec - 99 min 59 sec
WATER CONSUMPTION	From 0,5 L / min to 15°C From 1 L / min to 30°C
LANGUAGE SELECTION	Yes
PROTOCOL LIBRARY	10 customizable methods
USER MANAGEMENT	Yes
CONNECTIVITY	2 x USB (mouse, printer, pen drive); Ethernet (Pc, Ermes)
POWER INPUT	2200 W
DIMENSIONS (WxHxD)	385x780x416 mm 15.2x30.7x16.4 in
WEIGHT	26 kg 57.3 lb
ERMES CONNECTION	Yes, via Wi-Fi or LAN

UDK 139 Semi-Automatic Kjeldahl Distillation Unit

Reference: VEL-F30200135

Technical information

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