Velp UDK139 Distillation Unit
A semi-automatic Kjeldahl distillation for analyses such as determining ammonical nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content.
A semi-automatic Kjeldahl distillation for analyses such as determining ammonical nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content.
UDK 139 combines excellent value-for-money with high reliability and advanced performance:
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
GENERAL FEATURES | |
Structure: | Corrosion-resistant technopolymer |
Display: | 3.5" color touch screen |
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 |
Power: | 2100 W |
Weight: | 26 kg / 57.3 lb |
Dimensions (WxHxD): | 385x780x416 mm (15.2x30.7x16.4 in) |
PERFORMANCE | |
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 |
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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40001798Protective 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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A00001009Printer (connection cable included)
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A00000195Printer Adapter USB-RS232
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A00000204IQ/OQ UDK 139 Manual
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A00000215Waterproof mouse
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A00000285Alcoholic strenght kit
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A00000082Kjeldahl balloon, 500ml
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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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A00000316Vreceiver - Boric Acid Powder with Indicator for colorimetric titration
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