Automatic Kjeldahl Nitrogen Analyzer, 7.5-inch True Color Touch Screen, High-precision Titration System

MO00150081 Automatic Kjeldahl Nitrogen Meter adopts the international standard Kjeldahl method and adopts four independent imported metering pumps. It can efficiently, accurately and automatically add liquid. Distillation, separation, condensation, titration calculation, result storage, and printing are completed. Automatic Kjeldahl nitrogen anlyzer is widely used in the analysis of nitrogen content of various samples such as grain, feed, food, soil, dairy products, and beverages.

Features:
1. Instrument ABS plastic, waterproof electric corrosion, high temperature acid and alkali; 
2. Pipe line systems all imported corrosion-resistant piping, piping, instrumentation piping system to ensure no leakage 
3. 7.5-inch true color touch screen, Siemens CPU control platform, Chinese and English bilingual man-machine dialogue, simple and easy to understand; 
4. A key to complete the add reagents, distillation, titration, analysis and calculation, results storage, titration waste liquid discharge all procedures; 
5. The liquid preservative manner metering pump using the German original, reliable and accurate performance; 
6. Built 110mm line printer, print output can be realized measurement data; 
7. Millions batch data storage, may be of any query, printing; 
8. High-precision titration system, up to 1 uL / ​​step, the result is accurate and reliable; 
9. A unique program-controlled heating mode, can reduce the analysis time, improve work efficiency; 
10. Intelligent cooling water control system, real-time monitoring of cooling water temperature and pressure flow conditions; 
11. Self-cleaning equipment titration, the titration cell to prevent non-neutral influence on the low residual liquid content of the sample and the blank; 
12. Adding alkali function, the distillation process was found insufficient lye, lye may be added several times to prevent sample void; 
13. Fertilizer analysis, to achieve a machine, saving the user the cost of purchasing; 
14. Round security system: 

① , Leakage protection - When there is a leakage or the operator does not intend to get an electric shock, the system will cut off the power supply, stop the supply of electricity, ensure the safety of the operator 
, and alternately add alkali - the alkali addition process is not an instant addition, but is added in a separate manner. Reducing acid and alkali over-reaction 
3. eliminating boil-off tube protection - The system does not work when it is not placed in the decontamination tube. 
4. Safety Gate Missing Protection—When the safety door is not pulled down, the system will not be heated to ensure the safety of the distillation process operators.
5. the steam system over-temperature, overpressure protection - to prevent the pressure caused by the steam system is too high. 
6. Steam cylinder automatic replenishment function - When the steam generator lacks water or the water level is insufficient, the system will automatically replenish water to avoid dry water. 
7. pre-water mode - add a certain amount of water before adding lye, dilute the digestive tube concentrated sulfuric acid, can reduce acid and alkali violent reaction. 
8. safe mode - before heating the sample properly heated, can prevent the strong reaction of acid and alkali.