Auto Kjeldahl Azotometer / Protein Analyzer

KA-600/KA-800

Product info

Characteristics

  • Overall ABS engineering plastic shell to avoid problem of power leakage and never get corrosion.
  • Anti-high temperature & anticorrosion pipeline ensure 3 years without replacement
  • Design of total nitrogen and protein conforms to the international standard for determination of Kjeldahl distillation method: concentrated sulfuric acid digestion, alkali environment of steam distillation, absorption, boric acid titration end color determination method
  • Program control can adding alkali automatic, automatic distillation, adding acid & alkali, three independent pipeline system for distillation
  • Can set the adding amount of alkali, also the program is editable & savable.
  • Can set the number of recovery liquid, distillation time, sound alert & auto shutdown when distilling finished.
  • Automatic & manual control two operating mode function
  • LCD display, procedures, distillation time and the operation of the state machinery can be displayed.
  • Automatic water supply to distiller, functional design to prevent dry heating, auto power off when water level not enough.
  • Membrane touch keys, anti-acid material for front panel shell, easy cleaning
  • Observation window, readily visible distillation device working status
  • Standard: GB/T10511-89; GB/T2441.1-2001; GB10209.1-2001; GB/T3595-2000

Powerful Safety Function

  • Alarm for cooling water lack & low level
  • Real time monitoring for collection liquid temperature
  • Water lack protect for heating tube
  • Door jar protect  


Specifications:


Model

KA-600

KA-800

Application

Alkali & Acid

Alkali & Acid

Working mode

Automatic distillation, acid/alkali adding, date storing

Automatic distillation, acid/alkali & diluents adding, date storing

Amount of sample

 solid < 5g, liquid < 15ml;

 solid < 5g, liquid < 15ml;

Distillation rate

 3 ~ 8 min/sample

 3 ~ 8 min/sample

Measuring range

 0.1 - 200mgN.

 0.08 - 200 mgN.

Distillation rate

 12 ~ 28 ml/min (adjustable)

 12 ~ 28 ml/min (adjustable)

Charge rate of back

 > 99.5 ± 1%

 > 99.5 ± 1%

Repeatability

< ± 0.5%

< ± 0.5%

Display

 LCD 160*128

LCD 160*128

Acid/Alkali adding time

0-99 seconds

0-99 seconds

Time range of distillation

 0-99minutes 

 0-99minutes 

Distillation power

 750 ~ 1.5KW (adjustable)

750 ~ 1.5KW (adjustable)

Date storage

100 pcs distillation can store for 1000 samples

100 pcs distillation can store for 1000 samples

monitoring and protection of liquid level

Real time

Real time

Overvoltage protection

 YES

 YES

Humanized operation

Emergency stop function

Emergency stop function

power

 220V / 50HZ 3.5-7A

 220V / 50HZ 3.5-7A

cooling water pressure

 > 0.15 MPa

 > 0.15 MPa

cooling water temperature

< 20°C.

 < 20°C.

Dimensions

 325× 300 × 700mm

 325× 300 × 700mm

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