The 1030 automatic nitrogen determination instrument (also known as Tecatord's nitrogen determination instrument) controls the latter two parts of the Kjeldahl digestion, distillation, and titration through microcomputer control, and realizes automated instrument operation. It is easy to operate, fast, and accurate. , good performance, in line with the advantages of technology demand. Related equipment: Distiller Hydraulic Hose Assembly,Hyd Hose Assy,High Pressure Hydraulic Hose Assembly,Hydraulic Hose And Assemblies Ningbo Xintai Industry and Trade Co., Ltd. , https://www.nb-xintai.com
From 1988 to 1990, we measured the crude protein content of edible beans and sorghum seeds using the Tecataud Determination Nitrogen Analyzer, the number of samples was 6,500, and there were 11,200 samples of samples from our institutes and other local provinces; China Oil Institute 400 samples of peanuts, a total of 18,100 samples, the test results meet the national standard technical requirements, the instrument has:
1. The precision and accuracy were high. The results of crude protein content in different crops were determined by this instrument. The relative differences were all in accordance with national standards (see Table 1-3). 
2. Test recovery rate is high. Accurately weigh (NH') 50' 0.1 g, make up to 100 ml, and draw 1. Measured on a milliliter machine, the actual measurement result is 20.77%, (NH'): 50' theoretical content of 21.21%, recovery rate of 98.01%.
3. Reproducibility is good. The same wheat samples showed good reproducibility at different times. From March to June, two or three times a month, the crude protein content of wheat was more than 12%, and the variation range was 12.20 eve-a 12.50% (CV = Q.88%).
Application of 1030 Automatic Nitrogen Detector
1. When analyzing the sample, the chemical reagent is concentrated acid and strong alkali, and the corrosion is strong. After the operation is completed, it must be cleaned in time.
2. The cooking oven must be equipped.
3. Order enough tubes based on the unit workload, otherwise the testing process will be affected.
4. Rubber mats should be fully equipped.
5. Equipped with spare electrode.
Introduction of using method and performance of 1030 automatic nitrogen determination instrument