Velp – Automatic Distillation and Titration

Fully automatic distillation and titration for Kjeldahl protein determination, Non-Protein Nitrogen (NPN), volatiles and more. Connection to autosampler for high sample throughput, maximum flexibility and unattended operation.

Inquiry Now

Overview

Features

Specifications

Technical Specifications

	UDK 149	UDK 159	UDK 169
ANALYSIS TIME	3 min for 100 ml of distillate	From 4 min (titration included)	From 4 min (titration included)
MEASURING RANGE	0.04 – 220 mg N	0.04 – 220 mg N	0.04 – 220 mg N
REPRODUCIBILITY (RSD)	≤ 1%	≤ 1%	≤ 1%
RECOVERY	≥ 99.5 %	≥ 99.5 %	≥ 99.5 %
DETECTION LIMIT (LOD)	> 0.015 mg N	> 0.015 mg N	> 0.015 mg N
SODIUM HYDROXIDE ADDITION	Automatic	Automatic	Automatic
SELECTABLE DISTILLATION TIME	Yes	Not necessary	Not necessary
STEAM FLOW REGULATION	10 – 100 %	10 – 100 %	10 – 100 %
DELAY TIME (DEVARDA ALLOY ANALYSIS)	00 sec – 99 min 59 sec	00 sec – 99 min 59 sec	00 sec – 99 min 59 sec
WATER CONSUMPTION	From 0.5 L/min to 15 °C	From 1 L/min to 30 °C	From 0.5 L/min to 15 °C
	From 1 L/min to 30 °C	From 0.5 L/min to 15 °C	From 1 L/min to 30 °C
	From 0.5 L/min to 15 °C	From 1 L/min to 30 °C	From 0.5 L/min to 15 °C
	From 1 L/min to 30 °C	From 0.5 L/min to 15 °C	From 1 L/min to 30 °C
DISPLAY	7″ color touch screen	7″ color touch screen	7″ color touch screen
PROGRAMS	20 customizable	32 standard + 24 customizable	32 standard + 24 customizable
POWER INPUT	2200 W	2200 W	2300 W
DIMENSIONS (WxHxD)	385x780x416 mm	15.2×30.7×16.4 in	385x780x416 mm
	385x780x416 mm	15.2×30.7×16.4 in	385x780x416 mm
		385x780x416 mm
WEIGHT	27 kg; 59.5 lb	31 kg; 68.3 lb	31 kg; 68.3 lb
ERMES CONNECTION	Yes, via Wi-Fi or LAN	Yes, via Wi-Fi or LAN

Available Models

The fully automatic process ensures efficient operations, distillation and titration performed simultaneously
Shortest time-to-results with online titration and automatic results calculation
Premium result accuracy and precision thanks to the integrated colorimetric titrator with high precision burette
Selectable steam generation output level 10% – 100% for maximized analytical versality
Auto removal of residues from titrator & sample tube
Clear and intuitive operations thanks to the Smart User Interface and 7” digital display
Maximum safety for the operator
Unmatched flexibility with the autosampler and a wide accessory range
Ability to connect: 2 USB (balance, barcode scanner, mouse, printer, pen drive; Wi-Fi adapter); Ethernet (Pc, Ermes); RS232 (Autosampler)

The fully automatic process ensures efficient operations, distillation and titration performed simultaneously
Shortest time-to-results with online titration and automatic results calculation
Premium result accuracy and precision thanks to the integrated colorimetric titrator with high precision burette
Selectable steam generation output level 10% – 100% for maximized analytical versality
Auto removal of residues from titrator & sample tube
Clear and intuitive operations thanks to the Smart User Interface and 7” digital display
Maximum safety for the operator
Unmatched flexibility with a wide accessory range
Ability to connect: 2 USB (balance, barcode scanner, mouse, printer, pen drive; Wi-Fi adapter); Ethernet (Pc, Ermes)

Connection to various external titrators for automated processing and efficient operations
Premium result accuracy and precision
Selectable steam generation output level 10% – 100% for maximized analytical versality
Auto removal of residues from sample tube
Clear and intuitive operations thanks to the Smart User Interface and 7” digital display
Up to 20 customizable methods
Multi-lingual support
Maximum safety for the operator
Unmatched flexibility with a wide accessory range
Ability to connect: 2 USB (balance, barcode scanner, mouse, printer, pen drive; Wi-Fi adapter); Et