KDN series nitrogen analyzer

KDN series nitrogen analyzer

KDN series nitrogen determination instrument is also called Kay-type nitrogen determination instrument. It is an instrument that is specially used to determine the content of nitrogen in a substance or the content of protein. KDN series nitrogen determination instrument includes many models, such as KDN-04A nitrogen determination instrument, KDN-08A nitrogen determination instrument, KDN-12C nitrogen determination instrument, etc. The difference of the model is mainly determined by the digestion furnace. Because the digester has 4 wells, 8 wells, 12 wells, and 20 wells, and the parameters of the digestion furnace are divided into liquid crystal display and ordinary display, where A represents the economical digestion furnace, and C represents the digital digestion furnace. . Therefore, the KDN series nitrogen determination instruments can be combined into 8 types of instruments due to different methods of classification.

The KDN series nitrogen determination instrument belongs to the large family of Kay-type nitrogen determination instruments. It has so many models that it is not available in similar instruments. Each instrument can perform nitrogen determination, but if it is a four-well digestion furnace, four substances can be simultaneously digested when digesting substances, and so on. Kay-type nitrogen determination in a 20-well digestion oven can Simultaneous digestion of samples of 20 substances greatly improves work efficiency. KDN series nitrogen analyzer can determine nitrogen content in seeds, grain, food, dairy products, soil, beverages, etc., and its accuracy can reach relative standard deviation <±1%. Even if the nitrogen content in the sample is as low as 1 mgN, the KDN series nitrogen analyzer can measure it, that is, it can measure all substances with a nitrogen content of 0.02% to 95%. This accuracy fully guarantees the versatility and measurement accuracy of the KDN series nitrogen determination instruments.

Table KDN series nitrogen determination instrument introduction

model

KDN-04A nitrogen determination instrument

KDN-04C nitrogen determination instrument

KDN-08A nitrogen determination instrument

KDN-08C nitrogen determination instrument

KDN-12A nitrogen determination instrument

KDN-12C nitrogen determination instrument

KDN-20C nitrogen determination instrument

the difference

4-hole economy digester

4-hole digital digester

8-hole economic digester

8-hole digital digester

12-hole economic digester

12-hole digital digestion oven

20-hole digital digestion oven

use

Determination of nitrogen content in seeds, grain, food, dairy products, beverages, feed, soil and other agricultural and sideline products.

Distillation speed

<5 minutes / sample

Recovery rate

100±1% (Relative error, including digestion process)