Introduction

Auto Kjeldahl Nitrogen Analyzer is perfessional instrument which used to analysis  protein content and nitrogenious compounds in nature.It widely used fast protein analysis in filed of Food,Milk,Meat,Drink,

Medicine,Soil and Feed.

 

Performance Characteristics

1.  Manual/auto double-mode switch and automatically adding quantitative alkali liquor and

boric acid absorbent solution

2. 10 experimental procedures can be stored to meet users’ different requirements. Distillation

time can be set at will. After distillation completion, it will give an alarm automatically.

3.  Automatic cleaning system realizes intelligent pipeline cleaning function which make measuring

accuracy higher.

4.  Perfect safety protection system can measure and protect over-temperature and over pressure of

distiller and pipeline.

5.  Intelligent design of facilities around Kjedahl Apparatus contains safety protection design and non-

existence prompt function.

6.  Intelligent cooling water control system can control and inspect cooling water

7. Emergency stop operating function for emergency.

8.  Automatic inspection of failures and intelligent audible and visual alarm system

 

Technical parameters

Measuring range: 0.1-250mgN

Recovery ratio: ≥99.5%

Repeatability precision: ±0.5%

Weight of measured samples: solid<6g    liquid<16ml

Distillation speed: 5-8min/sample

Distillation time: set it at will

Cooling water consumption: 1.5~3L/min

 Operation mode: auto/manual dual mode

 Display mode: 6 inches LCD

Automatic control on adding alkali and boric acid, dilution and elution

Power input range: AC 220V

Max power: 1500W (220V AC 50Hz) 

 

Digestion Furnace

I. Product purposes:                         

Digestion furnace is mainly used for digestion treatment before chemical analysis of samples such as plant, seed, fodder, food, soil mineral in sectors including agriculture forestry, environmental protection, geology, petroleum, chemical industry and food, and it can also match nitrogen determination apparatus or be used

as COD.

 

II. Product features:

1. Heating body (module) is precisely cast and processed by aluminum alloy or graphite, resisting acid and alkali and long service life.

2. Furnace hole temperature can be continuously adjustable, fast rate of temperature increase and broad range of application

3. Small temperature difference between holes, great sample digestion consistency, high thermal efficiency, beneficial to sample digestion.

4. Instrument table-board and test tube stand are welded by brushed stainless steel plate, certainly corrosion resistant.

5. Adopted new generation LCD temperature-controlled instrument has functions of timed shutdown and alarming. PID intelligent control technology is high temperature control precision, small temperature rise

range and easy to learn, and can achieve temperature programming.

 

III. Product parameter index:

1.  Heating hole number: 8 holes

2.  Design temperature: RT--500℃ (aluminium alloy); RT--650℃ (graphite)

3.    Temperature control mode: large screen LCD, intelligent PID control

4.  Precision: ±1℃

5.  Heating rate: ≈20℃/min

6.  Voltage: AC220V/power: 4KW/3.6KW/2KW/1.4KW/1KW

7.  Heating element: chromel-filament aluminium alloy heating plate

8.  Timing time: 1min—99h;      9. Temperature programming: 30-step program

Aluminium alloy heating digestion furnace	Graphit heating digestion furnace

 

 

 

Certificate

After-Sale Service