Kjeldahl – Hanon

K1100/K1100F Automatic Kjeldahl Analyzer

K1100/K1100F Automatic Kjeldahl Analyzer is an automatic device integrating distillation and titration functions designed based on classic Kjeldahl nitrogen determination method. It’s equipped with the latest core control system, powerful automation and high-quality components, can easily achieve automatic waste discharge and cleaning of digestion tubes and titration cups, control system supply and real-time detection of condensation temperature. High-accuracy charging pump and titration system ensure test results accuracy, and multiple fluid level detection gives smooth test process.

Characteristic

  • Automatic distillation, titration, calculation, printing, drain and cleaning function, safety and saving-time
  • Visible titration cup design gives operator real-time control of the whole test process
  • Steam flow is controllable, satisfying different test requirements
  • Regent barrel enjoys fluid absence warning function, ensuring smooth test going
  • High-precision charging pump and titration system enssure test result accuracy
  • Large LCD touch screen gives visual operation and abundant information, enabling user to have a good command of it
  • USB or RS485 interface is optional for PC connection
  • Distilled liquid temperature is detected real time. Emergency stop against temperature anomaly
  • Double distillation model meets different experiments, ti retard the speed of acid-base reaction
  • Digestion tube fasy drain function is used to avoid operator touch distilled hot reagents, protecting operators
  • Printer is built in

Technical Data

Measuring range
Analysis time
Reproducibility
Recovery
Burette volume
Sample capacity
Water consumption in the distillation process
Data storage capacity
Power supply
Power
Net weight
Dimension

:   0.1mg N ~ 200mg N
:   5 ~ 10 min/sample
:   Average value relative error 0.5%
:   ≥99.5%
:   1.0µL/step
:   solid≤5.00g/sample, liquid≤20mL/sample
:   1.5L/min
:   K1100 1,000 pieces; K1100F 1800 pieces
:   220VAC±10%, 50Hz
:   2KW
:   38Kg
:   455mmx391mmx730mm

K9840 Auto Kjeldahl Distiller

K9840 Auto Kjeldahl Distiller is designed to determine nitrogen content of samples base on Kjeldahl nitrogen determination method. Fully intelligent software is able to complete sample distillation within minutes, boasts automatic regent quantification and filling, automatic test. The distillation and condensation automatic cleaning system further enhances measurement precision, explicit interface is easy for operation. It is widely used in food processing, feed production, tobacco, livestock, soil fertility, environmental monitoring, medicine, agriculture, scientific research, teaching, quality control and other fields for the test of nitrogen or protein content, can also be used for the test of ammonium, volatile fattyacid / alkali, and so on.

Characteristic

  • Display 4.3 inch color screen
  • Manual/automatic mode changeover free
  • Automatic alkali pipeline washing function
  • Automatic or manual filling mode is optional according to testneed
  • Distillation time can be edited freely and automatic alarming upon completion
  • Automatic cleaning of control system and distiller, ensuring high measurement accuracy
  • Intelligent design of nitrogen tube peripheral facilities including safety designs and displacement hint
  • Intelligent cooling water control system achieves cooling water control and test
  • Emergency stop operation is able to deal with unexpected accidents
  • Automatic fault detection and intelligent audible and visual alarm system are available
  • Calibration function, dilution water calibration, alkali solution calibration, boric acid solution calibration, washing flow calibration
  • Safety door, digestion tube and cooling water condition is displayed at real time when running
  • Testing model is built in, for detect most functions condition

Technical Data

Measuring range
Nitrogen recovery
Sample weight
Distillation speed
Distillation period
Cooling water consumption
Operating mode
Diplay modes
Power supply
Power
Net weight
Dimension

:   0.1~240 mgN
:   ≥99.5%
:   solid ≤ 6g, liquid ≤ 16mL
:   3-6min/sample
:   can be set freely (1 hour limited)
:   1.5L/min
:   manual/automatic mode
:   4.3″ LCD color screen
:   220VAC±10%, 5CHz
:   1.3KW
:   30Kg
:   400mmx385mmx735mm