Kjeldahl Analyzer LKA-A10

Kjeldahl Analyzer LKA-A10


Kjeldahl Analyzer LKA-A10 is a complete microcomputer controlled user-friendly automatic device integrating distillation and titration functions. It is compatible with 42 mm digestion tubes and has features such as automatic waste discharge and cleaning of digestion tubes and titration cups, control steam flow and real time detection of distillation temperature. Along with High-accuracy Charging Pump and Titration system, it is also equipped with large LCD touch screen panel, faster ARM system and multiple fluid level detection system to ensure smooth test process.

Measuring Range0.1 mg-200 mg N
Analysis Time5-10 min/sample
Water Consumption in the Distillation Process1.5 l/min
Sample CapacitySolid : ≤ 5g/sample; Liquid: 20 ml/sample
Burette volume1.0μl/step
Recovery≧ 99.5%
ReproducibilityAverage value relative error ± 0.5%
Data Storage Capacity1800 groups
Power SupplyAC 220 V ± 10%/ 50 Hz
Power2 kW
Dimension455 x 391 x 730 mm
Net Weight38 kg
  • Microcomputer controlled system ensures automatic completion of distillation, titration, calculation, printing and waste discharge
  • Provides multiple protections i.e., failure-self detection, hints of condensed water shortage, displacement of safety door and digestion tube
  • Large LCD touch screen enables visual operation
  • Double distillation model
  • High precision charging pump and titration system
  • Automatic waste discharge and cleaning of digestion tubes and titration cups
  • Provision to control steam flow
  • Real time detection of distilled liquid temperature
  • External titration cup design gives operator real-time control of the entire test process
  • Reagent barrel gives fluid absence warning ensuring smooth functioning of test process
  • Digestion tube fast drain function is used to protect the operator
  • Faster ARM system to ensure fast operation
  • USB or RS 485 interface is optional for PC connection
  • User friendly design
It is used to perform nitrogen analysis and protein determination in food & feed industry, environmental industry, chemical industry etc.
Accessory Name Quantity
Waste Receiving Tray 1 pc
Nylon Cable Ties 10 pcs
Glove 2 pcs
Silicone Pipe 2 pcs
Fuse (15A) 5 pcs
Printing paper 10 rolls
Digestion Tube Holder 1 pc
Digestion Tube 300 ml 10 pcs
Power Cord 1 pc
Dustproof Cover 1 pc
Inlet Water Pipe 1 pc
Outlet Water Pipe 1 pc
Titration Acid Bottle 1 pc
Alkali/ Water/ Acid Tanks with level sensors 3 pcs
Touch Pen 1 pc
Accessory Name Specification Quantity
Digestion Tube 280 ml 10
Alkali Tank/ Boric Acid Tank/ Water Tank 600 ml 3
Digestion Tube Holder 10 hole 1
Titration Acid 1L 1
Printing Paper L57 x ɸ33 10