Velp UDK169 Distillation Unit
A fully automatic Kjeldahl distillation with integrated colorimetric titrator and suitable for connection to the Velp autokjel autosampler, for high sample throughput, maximum flexibility and unattended operation.
A fully automatic Kjeldahl distillation with integrated colorimetric titrator and suitable for connection to the Velp autokjel autosampler, for high sample throughput, maximum flexibility and unattended operation.
UDK 169 combined with the autosampler provides high capacity distillation and analysis.
Automated Operation
- Continuous process for 24 x 250 ml or 21 x 400 ml samples
- Programmable boric acid, water, sodium hydroxide addition
- Not necessary to set distillation time when titrating
- Incorporates an AOAC recommended colorimetric titrator
- Selectable steam generation output level 10% – 100%
- Auto removal of residues from titrator & sample tube
High Tech
- Connection to autosampler for unattended operation
- 6 inch color touch screen
- Library of 55 programs (31 pre-defined, 24 customizable)
- Choice of 6 languages – from a wide range downloadable
- Balance, mouse & printer connections
- No loss of nitrogen: distillate temperature stays below threshold
- Accurate dosing of reagents with high precision pumps
Versatile Data Handling
- Multiple data interfaces: Ethernet, USB and RS 232C
- On-board archiving of data including from balance
- Data exporting to pen drive or PC in .xls format
- Data manipulation software can be user preferred
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
| GENERAL FEATURES | |
| Structure: | Corrosion-resistant technopolymer |
| Display: | 6" color touch screen |
| Time related to start for Devarda alloy analysis: | 0 – 99 min |
| Protocol library: | 55 methods: 31 pre-installed + 24 customizable |
| Reproducibility (RSD): | ≤ 1 % |
| Recovery: | ≥ 99.5 % at nitrogen levels between 1 and 200 mg N |
| Detection limit: | ≥ 0.1 mg N |
| Power: | 2200 W |
| Weight: | 31 kg / 68.3 lb |
| Dimensions (WxHxD): | 385x780x416 mm (15.2x30.7x16.4 in) |
| PERFORMANCE | |
| Analysis time: | from 4 minutes (including titration) |
| Sodium hydroxide addition: | automatic |
| Water addition: | automatic |
| Boric acid addition: | automatic |
| Sodium hydroxide volume: | 0 - 150 ml |
| Water volume: | 0 - 200 ml |
| Boric acid volume: | 0 - 100 ml |
| Distillation and titration 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: | Ethernet, 2 x USB and RS232 for PC, printer, mouse, pen drive, balance |
| On-board archive for data storage | |
| UDK 169 & AutoKjel | |
| Autosampler capacity: | 24-pos. carousel, 250 ml test tubes (included with AutoKjel) 21-pos. carousel, 400 ml test tubes (optional) |
| Power: | 2250 W |
| Weight: | 131 kg (288.8 lb) |
| Dimensions (WxHxD): | 830x1730x640 mm (32.7x68.1x25.2 in) |
| Tanks included |
Including
 |
 |
 |
 |
 |
|||||
 A00001080Test tube ø 42x300 mm
|
10001106Collecting flask 250 ml
|
10000247Pincer for test tubes
|
10004936Touch pen
|
40001797Protective film for touch screen
|
|||||
Accessories
 |
 |
 |
 |
 |
|||||
|
A00001083Test tube Ø 80x300 mm for alcohol determination
|
A00001088Test tube Ø 48x260 mm
|
A00000144Test tube Ø 42x300 mm 250 ml, 3 pcs/box
|
A00000146Test tube Ø 26x300 mm 100 ml, 6 pcs/box
|
A00000185Test tube Ø 50x300mm, 400ml
|
|||||
 |
 |
 |
 |
 |
|||||
|
A00000206Spacer for test tube Ø 48x260 mm
|
A00000043Test tube connection Ø 26 mm, Ø 48 mm and 500 ml Kjeldahl balloon
|
A00000005Connection Cable, RS232 for balance
|
A00001009Printer (connection cable included)
|
A00000195Printer Adapter USB-RS232
|
|||||
 |
.jpg) |
.png) |
.png) |
 |
|||||
|
A00000254IQ/OQ/PQ UDK 169 Manual
|
A00000256IQ/OQ AutoKjel Manual
|
A00000082Kjeldahl balloon, 500ml
|
A00000285Alcoholic strenght kit
|
A00000264H3BO3 tank (5-liter) with caps
|
|||||
 |
 |
 |
 |
 |
|||||
|
A00000265NaOH tank (10-liter) with caps
|
A00000266H2O tank (20-liter) with caps
|
A00000267Residues tank (20-liter) with caps
|
A00000215Waterproof mouse
|
A00000247AutoKjel carousel for 21x400 ml tubes
|
|||||
.jpg) |
 |
||||||||
|
A00000316Vreceiver - Boric Acid Powder with Indicator for colorimetric titration
|
A00000255Test Tube Guide Ø 50 AUTOKJEL
|
||||||||
More from Velp
