Velp UDK169 Distillation Unit with AUTOKJEL
A fully automatic Kjeldahl distillation with integrated colorimetric titrator and including the Velp autokjel autosampler, for high sample throughput, maximum flexibility and unattended operation.
A fully automatic Kjeldahl distillation with integrated colorimetric titrator and including the Velp autokjel autosampler, for high sample throughput, maximum flexibility and unattended operation.
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
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10001106Collecting flask 250 ml
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10000247Pincer for test tubes
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10004936Touch pen
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40001797Protective film for touch screen
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Accessories
A00001083Test tube Ø 80x300 mm for alcohol determination
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A00001088Test tube Ø 48x260 mm
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A00000144Test tube Ø 42x300 mm 250 ml, 3 pcs/box
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A00000146Test tube Ø 26x300 mm 100 ml, 6 pcs/box
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A00000185Test tube Ø 50x300mm, 400ml
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A00000206Spacer for test tube Ø 48x260 mm
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A00000043Test tube connection Ø 26 mm, Ø 48 mm and 500 ml Kjeldahl balloon
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A00000005Connection Cable, RS232 for balance
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A00001009Printer (connection cable included)
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A00000195Printer Adapter USB-RS232
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A00000254IQ/OQ/PQ UDK 169 Manual
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A00000256IQ/OQ AutoKjel Manual
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A00000082Kjeldahl balloon, 500ml
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A00000285Alcoholic strenght kit
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A00000264H3BO3 tank (5-liter) with caps
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A00000265NaOH tank (10-liter) with caps
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A00000266H2O tank (20-liter) with caps
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A00000267Residues tank (20-liter) with caps
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A00000215Waterproof mouse
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A00000247AutoKjel carousel for 21x400 ml tubes
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A00000316Vreceiver - Boric Acid Powder with Indicator for colorimetric titration
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A00000255Test Tube Guide Ø 50 AUTOKJEL
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