The working principle of JK9870B auto Kjeldahl analyzer is based on the classical methods, it's namely the "color method" developed auto Kjeldahl analysis system. It is consistent with national and international standards and methods of Kjeldahl nitrogen. The JK9870B is a kind of instrument which is able to achieve comprehensive network management, and completely under control and utilization of computerization. Its "Management Center System" is a very effective way of reaching all related information over internet, through which enterprises' "lab center" and government's "intelligent control center" is able to make its work more efficient and convenient.

Advantages & Characteristics

Ø Addition of reagents, distillation, titration, analysis and calculation, record (data) storage, waste discharge and titration cup cleaning, all the above-mentioned program can be accomplished by simply click on ONE BUTTON.

Ø High-integrated modular structure. Patented technology of "modular construction" is composed of steam section, titration section, control section, and crate section; therefore, the structure ensures reliable operation and easy maintenance.

Ø Titration cup exposed structure. It's convenient for users to observe and take out cup for cleaning.

Ø The system adopts the CPC company (US) fast for fluid pipe, to ensure that the system not leakage and prolong the life of equipment. The unique color label and color ring system which is able to help user avoid twisting and wrong operation.

Ø Fertilizer (nitro) analysis mode. Addition of fertilizer analysis capability achieves multi-purpose instrument which may save considerable cost for user.

Ø Multi-alkali adding technology. In the operation process, multi-alkali adding technology solves the problem of halfway quit in the analysis process which is due to shortage of alkali adding.

Ø The titrant concentrations autonomous calibration. This patented technology has solved the problem of titrant concentration calibration error by manual calibration, thus the result of analysis is more reliable.

Ø Steam flow adjustment. Steam flow output can be adjusted in accordance with user's needs. This innovation has solved the intractable headache on high concentration sample analysis.

Ø Intelligent cooling system interface. After being connected with the "Intelligent Refrigeration Cycler" which Elite standing behind, "system-wide auto control" can be achieved completely and without having extra water source.

Ø Computerization. Control, storage, edition, print and other functions can be achieved over PC to the instrument; it makes operation more efficient and convenient for user.

Ø Ethernet Interface. Connection, communication and remote control functions can be completely achieved between instruments.

Ø Network Management Center. This center is able to set up a network which composed of no more than 50 sets of instruments; and it's also able to monitor and control the running status of each instrument (shut down, stand-by, running and analysis results), and the results of analysis of each instrument can be synchronously transferred to the management center for backup.

 Safety Protection System:

Ø Overtemperature protection system. It's composed of temperature sensor, CPU, overtemperature and overpressure protection system which is able to effectively prevent overtemperature and / or overpressure phenomena due to system failure to ensure a worry-free working condition for user.

Ø Distillation System water shortage alarm function. When the water level is too low or dry, the distillation pot may stop working and alarm systems, which is able to prevent the harm caused by water shortage or dryness effectively.

Ø Absence of protection of the digestive tube. When the digestive tube is not put in place, the system does not run, without alkali, distillation, wounding prevent wounding by reagent and / or contamination.

 Specifications

Optional Equipments & Accessories:

Ø Sample mill

Ø Thermostatic heating digestion system

Ø Extraction apparatus,

Ø Neutrodyne system

Ø Digestive tube stand

Ø Digestive tube