• Kjeldahl Digestion Units - DK Series

Kjeldahl Digestion Units - DK Series


Traditional Kjeldahl Digestion Units for nitrogen analysis and protein determination, with an aluminum heating block that offers an excellent thermal homogeneity, with a maximum working temperature of 450 °C.

High Performance

Excellent thermal homogeneity
High-temperature stability with aluminum block
Good repeatability of temperature
Premium quality consumables

Convenient to Use
Choice of 6 operating languages
LCD display of all parameters
20 customizable program memories

Practical Considerations
Very small footprint
Constantly monitor the digestion process on display
Conforms to Good Laboratory Practice standard

Wide Choice
Models to match tube type and quantity
DK 6 (6-position with 250 ml tubes, Ø 42 mm)
DK 6/48 (6-position with 250 ml tubes, Ø 48 mm)
DK 8 (8-position with 250 ml tubes, Ø 42 mm)
DK 20 (20-position with 250 ml tubes, Ø 42 mm)
DK 20/26 (20-position with 100 ml tubes, Ø 26 mm)
DK 42/26 (42-position with 100 ml tubes, Ø 26 mm)


Recommendations

  • Complete your preferred system with the following components:
  DK 6 DK 6/48 DK 8 DK 20 DK 20/26 DK 42/26

Support System
A00001206 A00001206 A00000064 A00000190 A00001206 A00000190

Sample Rack
with Heat Shields
A00001111 A00001113 A00000063 A00000168 A00001110 A00000180

Suction Cap
A00001096 A00001101 A00000065 A00000169 A00109626 A00000179

Test Tubes
A00000144 A00001088 A00000144 A00000144 A00000146 A00000146
  • JP Pump aspirates noxious fumes
  • SMS Scrubber neutralizes all the fumes (for safety)
    Two JP Pumps are recommended when using DK 42/26
  • Special Application: DK6 & DK 20 can be used also for Chemical Oxygen Demand
    processing 6 or 20 samples simultaneously


Kjeldahl Digestion Units - TEMS™ Technology on DK 20 and 42/26

DK 20 and DK 42/26 Kjeldahl digestion units work with the innovative TEMS™ benefits, for huge savings.

Time-Saving: from Ambient to 420 °C in only 35 minutes

Energy Saving: limited energy consumption

Money Saving: cost reduction for each analysis

Space Saving: reduce unnecessary use of space


Kjeldahl Digestion Units - Digestion Units for COD Analysis

DK Series is really versatile!

Especially DK 6 and DK 20, which can be used for also for COD (Chemical Oxygen Demand): their support system can manage all the glass required for the COD analysis for processing six and twenty samples simultaneously.


GENERAL FEATURES 
Construction material:Epoxy painted with chemical resistant coating
Models:DK 6 6-position for 250 ml test tubes (Ø 42 mm)
DK 6/48 6-position for 300 ml test tubes (Ø 48 mm)
DK 8 8-position for 250 ml test tubes (Ø 42 mm)
DK 20 20-position for 250 ml test tubes (Ø 42 mm)
DK 20/26 20-position for 100 ml test tubes (Ø 26 mm)
DK 42/26 42-position for 100 ml test tubes (Ø 26 mm)
Set temperature:Digital readout in °C or °F
Countdown:Digital readout
Selectable language:UK, I, E, F, D, T
Power:DK 6 1100 W
DK 6/48 1100 W
DK 8 1350 W
DK 20 2300 W
DK 20/26 1100 W
DK 42/26 2300 W
Weight:DK 6 16.2 kg (35.7 lb)
DK 6/48 15.6 kg (34.4 lb)
DK 8 21.9 kg (48.3 lb)
DK 20 23.4 kg (51.6 lb)
DK 20/26 18.8 kg (41.4 lb)
DK 42/26 18.2kg (39.7 lb)
Dimensions (WxHxD):
(aluminum block only)
DK 6 293x152x339 mm (11.5x6x13.3 in)
DK 6/48 293x152x339 mm (11.5x6x13.3 in)
DK 8 233x152x448 mm (9x6x17.6 in)
DK 20 328x138x510 mm (12.9x5.4x20.1 in)
DK 20/26 293x152x339 mm (11.5x6x13.3 in)
DK 42/26 328x138x510 mm (12.9x5.4x20.1 in)
Dimensions (WxHxD):
(aluminum block + support system)
DK 6 295x462x546 mm (11.6x18.2x21.5 in)
DK 6/48 295x462x546 mm (11.6x18.2x21.5 in)
DK 8 235x566x587 mm (9.3x22.3x23.1 in)
DK 20 328x702x585mm (12.9x27.6x23 in)
DK 20/26 295x462x546 mm (11.6x18.2x21.5 in)
DK 42/26 328x702x585mm (12.9x27.6x23 in)
  
PERFORMANCE 
Temperature range:Ambient to 450 °C / 842 °F
Selectable ramps:up to 4 per program
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
Product CodeDescriptionPack Qty.
A00001206
*DK 6, DK 6/48 and DK 20/26 Support system                                           
1
A00000064
*DK 8 Support system
1
A00000190
*DK 20, DK 42/26 Support system
1
A00001111
*DK 6 Sample rack with heat shields
1
A00001113
*DK 6/48 Sample rack with heat shields
1
A00000063
*DK 8 Sample rack with heat shields
1
A00000168
*DK 20 Sample rack
1
A00001110
*DK 20/26 Sample rack with heat shields
1
A00000180
*DK 42/26 Sample rack
1
A00001096
*DK 6 Suction cap1               
A00001101     
*DK 6/48 Suction cap
1
A00000065
*DK 8 Suction cap
1
A00000169
*DK 20 Suction cap
1
A00109626 
*DK 20/26 Suction cap
1
A00000179
*DK 42/26 Suction cap and drip tray
1
A00000144
*DK 6, DK 8, DK 20 Test tubes Ø 42x300 mm, 250 ml (3 pcs/box)
1
A00001088
*DK 6/48 Test tubes Ø 48x260 mm, 300 ml
1
A00000146
*DK 20/26 and DK 42/26 Test tubes Ø 26x300 mm, 100 ml (6pcs/box)
1
A00000243
DK 6, 8, 20 Glass Cap
1
A00001097    
DK 6, DK 6/48 and DK 20/26 Stainless steel stand for sample rack
1              
A00000067
DK 8 Stainless steel stand for sample rack
1
A00000182
DK 20, DK 42/26 Stainless steel stand for sample rack
1
A00001200
DK 6 and DK 6/48 Stainless steel drip tray
1
A00000237
DK 20 Sample rack for COD analysis
1
A00001049
DK 6 Sample rack for COD analysis
1
A00000145

DK 6 and DK 20 Test tubes Ø42x200mm, 200 ml with cone

NS 29/32 (3pcs/box) for COD analysis

1
A00001041
DK 6 and DK 20 Air condenser with ground cone for COD analysis
1
A00001045
DK 6 and DK 20 Antisplash bell for COD analysis
1
A00001042
DK 6 and DK 20 PTFE sheaths for 29/32 cones for COD analysis
1
A00000005
Serial cable
1    
A00000010
Null modem connector for printer                                        
1           
A00001009
Printer        
1
A00000075
IQ/OQ Manual
1
A00000274
KjTabs VCM - 1000 pcs/box
1
A00000275
KjTabs VKPC - 1000 pcs/box
1
A00000276
KjTabs VCT - 1000 pcs/box
1
A00000277
KjTabs VST - 1000 pcs/box
1
A00000281
KjTabs VTCT - 1000 pcs/box
1
A00000282
KjTabs VW - 1000 pcs/box
1
A00000283
KjTabs VS Antifoam - 1000 pcs/box
1
A00000362
Adapter for probe Ø3mm for DK/DKL/EC                            
1