The Kjeldahl method is a classic method for determining nitrogen. At present, the Kjeldahl method is generally used for the determination of soil, food, animal husbandry, agricultural products, feed and other nitrogen-containing compounds. When this method is used to determine samples, sample digestion-distillation Separation- titration analysis three process need to be p-proceeded.

JK9830 automatic Kjeldahl nitrogen analyzer is an analysis system for automatic distillation, automatic separation and analysis of "nitrogen element" (protein) by external related technology, which is developed according to the classic Kjeldahl nitrogen determination method.

Features:
 

1.      The embedded operating system adopts a 7-inch color touch screen, and the menu is man-machine dialogue, which is easy to operate and easy to learn

2.      Automatic shutdown function, the system automatically shuts down after 60 minutes of unmanned operation, which is energy saving and safe.

3.      Operation method, reagent preparation, precautions, maintenance are placed on the screen to facilitate user query and use

4.      The instrument has a built-in protein coefficient table for users to read, query and participate in system calculations for user convenience

5.      16M data storage capacity can store 100,000 pieces of sample data for review

6.      99 groups of user-set program (recipe) management system

7.      Multi-function interface can be connected to refrigeration system, reagent tank level sensor

8.      Measurement of “nitro” samples through time-lapse analysis

9.      Metal material (304 stainless steel) steam boiler: stable performance, reliable, strong pressure resistance

10.  The steam system provides constant pressure steam flow, good stability and safety

11.  Professional and excellent performance pumps and valves, and imported pipeline system fully guarantee the reliability and stability of the product

Technical parameters:

Model:JK9830

Analysis range: 0.1-210 mg N

Precision (RSD): ≤0.5%

Recovery rate (display value error): ≥99.5% (±0.5%)

Sample analysis time: 3-5min/ (cooling water temperature 18℃)

Data storage capacity: 100,000 sets of data

Communication interface: 232/network/cooling water/reagent level

Delay analysis: reaction time 0-2 hours

Safe alkali adding mode: 0-999 seconds

Automatic shutdown time: 60 minutes

Working voltage: AC220V/50Hz

Heating power: 2000W

Dimensions: 500*460*710mm

Net weight: 26Kg

Warranty Service

From the date of acceptance, we can provide 12 months quality guarantee, all the maintenance costs and accessories parts costs are free within the date of quality guarantee (spare and accessories parts costs from instrument faults by human factors will be charged proper costs).

After the date of quality guarantee, we will in charge of maintain instrument, and charge proper costs according to actual maintenance costs.