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Velp DKL42/26 Digester System

An 42 position Automated Kjeldahl Digester unit with real time display of process steps and 54 programs (30 pre-installed, 24 customizable), an electronic auto-calibration system ensures excellent reliability and repeatability of the analysis. Suitable for 100ml test tubes of diameter 26mm. It has a temperature range to 450°C and digestion time range to 1999 minutes.

An 42 position Automated Kjeldahl Digester unit with real time display of process steps and 54 programs (30 pre-installed, 24 customizable), an electronic auto-calibration system ensures excellent reliability and repeatability of the analysis. Suitable for 100ml test tubes of diameter 26mm. It has a temperature range to 450°C and digestion time range to 1999 minutes.

High Technology

  • Microprocessor control of precise block temperature
  • Real time display of process steps
  • 54 programs (30 pre-installed, 24 customizable)

Automated Operation

  • Calibration automatic for top precision & repeatability
  • No hands lowering and lifting of test tubes
  • Auto separation of manifold from the rack

Outstanding Reliability

  • Aluminum block for absolute temperature homogeneity
  • Unmatched conductivity for fast response up to 450 °C
  • Conforms to Good Laboratory Practice standard
  • Premium quality consumables

Practical Functionality

  • LCD display for immediate understanding
  • Up to 6 languages available from a wide selection
  • All necessary items supplied in one package
  • Very small footprint

Optimized Selection

  • Choice of models for different workloads
  • DKL 8 (8-position with 250 ml tubes, Ø 42 mm)
  • DKL 12 (12-position with 250/400 ml tubes, Ø 42 mm)
  • DKL 20 (20-position with 250/400 ml tubes, Ø 42 mm)
  • DKL 42/26 (42-position with 100 ml tubes, Ø 26 mm)

Recommendations

  • JP Pump aspirates noxious fumes
  • SMS Scrubber neutralizes all the fumes (for safety) Two JP Pumps are recommended when using DKL 42/26
  • Special Application: DKL 20 can be used also for testing Chemical Oxygen Demand Its lift automatically manages all the glass required for processing 20 samples simultaneously

 

GENERAL FEATURES
Construction material: Stainless steel with chemical resistant coating
Models: DKL 8 8-position for 250 ml test tubes (Ø 42 mm) DKL 12 12-position for 250/400 ml test tubes (Ø 42 mm) DKL 20 20-position for 250 ml test tubes (Ø 42 mm) DKL 42/26 42-position for 100 ml test tubes (Ø 26 mm)
Set temperature: Digital readout in °C or °F or K
Countdown: Digital readout
Selectable language: UK, I, E, F, RUS, CN + Additional Customizable (downloadable)
Power: DKL 8 1150 W DKL 12 1500 W DKL 20 2300 W DKL 42/26 2300 W
Weight: DKL 8 19.7 kg (43.5 lb) DKL 12 23.3 kg (51.4 lb) DKL 20 30.8 kg (68.0 lb) DKL 42/26 33.5 kg (74.0 lb)
Dimensions (WxHxD): DKL 8 210x690x540 mm (8.3x27.2x21.3 in) DKL 12 266x690x540 mm (10.5x27.2x21.3 in) DKL 20 322x690x584 mm (12.7x27.2x23.0 in) DKL 42/26 322x690x584 mm (12.7x27.2x23.0 in)
PERFORMANCE
Temperature range: Ambient to 450 °C / 842 °F
Temperature Calibration: Automatic
Stability of the heating block temperature: ± 0,5 °C
Precision of the heating block temperature: ± 0,5 °C
Digestion time range: 1 to 999 minutes
Time selection: 1 minute steps
Program library: 54 methods: 30 pre-installed + 24 user-programmable
Selectable ramps: 4 ramps per program
SAFETY
Overtemperature: Thermostat
Damaged temperature probe: Automatic detection and alarm message
Lift movement: Visual/acustic signal
Hot surface: Visual signal (if T>50 °C)

Including

Lift   Suction cap and drip tray   Sample rack   Test tubes Ø 42x300 mm, 250 ml   Test tubes Ø 26x300 mm, 100 ml  
 
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LiftDKL 8: A00000170 DKL 12: A00000176 DKL 20: A00000167 DKL 42/26: A00000167
 
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Suction cap and drip trayDKL 8: A00000175 DKL 12: A00000174 DKL 20: A00000169 DKL 42/26: A00000179
 
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Sample rackDKL 8: A00000173 DKL 12: A00000172 DKL 20: A00000168 DKL 42/26: A00000180
 
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Test tubes Ø 42x300 mm, 250 mlDKL 8, DKL 12 and DKL 20: A00000144 (3pcs/box)
 
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Test tubes Ø 26x300 mm, 100 mlDKL 42/26: A00000146 (6pcs/box)
 
 
                   
 
                   
 

Accessories

A00000173   A00000172   A00000168   A00000180   A00000175  
 
    
A00000173DKL 8 Sample rack
 
    
A00000172DKL 12 Sample rack, 250 ml tubes
 
    
A00000168DKL 20 Sample rack
 
    
A00000180DKL 42/26 Sample rack
 
    
A00000175DKL 8 Suction cap and drip tray
 
 
A00000174   A00000169   A00000179   A00000184   A00000183  
 
    
A00000174DKL 12 Suction cap and drip tray
 
    
A00000169DKL 20 Suction cap and drip tray
 
    
A00000179DKL 42/26 Suction cap and drip tray
 
    
A00000184DKL 8 Stand for sample rack
 
    
A00000183DKL 12 Stand for sample rack
 
 
A00000182   A00000182   A00000144   A00000146   A00000185  
 
    
A00000182DKL 20 Stand for sample rack
 
    
A00000182DKL 42/26 Stand for sample rack
 
    
A00000144DKL 8, DKL 12, DKL 20 Test tubes Ø 42x300 mm, 250 ml (3pcs/box)
 
    
A00000146DKL 42/26 Test tubes Ø 26x300 mm, 100 ml (6pcs/box)
 
    
A00000185DKL 12, DKL 20 Test tube Ø 50x300 mm, 400 ml
 
 
A00000181   A00000246   A00000243   A00000237   A00000145  
 
    
A00000181DKL 12 Sample rack for test tubes 400 ml
 
    
A00000246DKL 20 Sample rack for test tubes 400 ml
 
    
A00000243DKL 8, 12, 20 Glass cap
 
    
A00000237DKL 20 Sample rack for COD analysis
 
    
A00000145DKL 20 Test tubes Ø42x200mm, 200 ml with cone NS 29/32 (3pcs/box) for COD analysis
 
 
A00001041   A00001045   A00001042   10003134   A00000186  
 
    
A00001041DKL 20 Air refrigerator with ground cone for COD analysis
 
    
A00001045DKL 20 Antisplash bell for COD analysis
 
    
A00001042DKL 20 PTFE sheaths for 29/32 cones for COD analysis
 
    
10003134USB cable A/B 1,8mt
 
    
A00000186IQ/OQ Manual
 
 
A00000274   A00000275   A00000276   A00000277   A00000281  
 
    
A00000274KjTabs VCM - 1000 pcs/box
 
    
A00000275KjTabs VKPC - 1000 pcs/box
 
    
A00000276KjTabs VCT - 1000 pcs/box
 
    
A00000277KjTabs VST - 1000 pcs/box
 
    
A00000281KjTabs VTCT - 1000 pcs/box
 
 
A00000282   A00000283              
 
    
A00000282KjTabs VW - 1000 pcs/box
 
    
A00000283KjTabs VS Antifoam - 1000 pcs/box
 
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