1, using ABS anticorrosion engineering plastic shell, prevent leakage, prevent rust, acid and alkali resistance. Import brands are using this material.

2, the independent special corrosion, bellows pump particles blocked (PTFE), accurate measurement of acid, alkali, internal PEFT material, add reagents to volume, and without the need for calibration. Diaphragm pump is suitable only for water, because the alkaline particles will make the diaphragm seal is not good, influence of pipeline failure. The pump pressure, the acid-base pressure equipment, pressure, pipe is very easy to leak, and dangerous.

The color sensor determines the destination device adopts 3, Shanghai Shengsheng titration, titration cylinder external, titration process color change in visual, intuitive and accurate. Colorimetry: photoelectric method (light color) and color sensor colorimetry; must be in the darkroom photoelectric colorimetric method, is easy to be disturbed, before each use to correct, life of 1-2 years, is already a Fuchs ten years ago out of the technology, it appears to the factory door calibration titration. The color sensor colorimetric method, namely 16 three primary color sensor, life of 5-10 years, this method can see titration changes, problems can be corrected global customers, only Denmark Fuchs and Shanghai Shengsheng have this technology.

4, an external barrel design, based on the detection of samples of external barrel is more convenient and acid, alkali, time saving, labor saving work. Our company solution tank can be 5-20, long service time, convenient feeding. Built-in solution tank only 2-3 liters, the solution quickly run out, often should change, increase the trouble; in addition due to technical problems if the pump pressure risk so.

5, to provide the data line and the software, directly connected to the computer to download data, report; and according to the need through the computer control nitrogen determination apparatus.

6, the recovery rate: 99.5%. Because the nitrogen determination apparatus is not in the National Metrology authentication directory, so each manufacturer can write, but in the national fertilizer center azotometer detection recovery rate comparison, Shanghai Sheng and DanMai Foss azotometer three recovery through the comparison of the measured rate of 99.2% tied for first, the other did not exceed 99%. So Shanghai Shengsheng was selected to develop national standards, and establish the detection of nitrogen content in the fertilizer international standards for chemical fertilizer, the nitrogen content in the absolute value of error is within 0.2%, that is to say the measured recovery rate must be above 99.8%, new model, we have to meet this requirement.

7, participation in the formulation of international standards, test equipment recovery in domestic and foreign instrument alignment and Danish Fuchs tied for first, far better than other products (standards at the national testing center of the fertilizer nitrogen recovery rate and stability testing comparison, based on the actual measured 99.2% trial recovery rate and the Danish Fuchs tied for first, other imported brand actual test the recovery rate is between 96-98%, other domestic azotometer test recovery rate only 94.7%), Shanghai Sheng sound by three than to test recovery were excellent, beat the other brand to become the national standard drafting units, and participated in the national standard drafting process according to the characteristics of the development of a variety of chemical fertilizer test nitrogen determination solution, such as nitrate nitrogen, ammonia nitrogen and high nitrogen (such as compound fertilizer and urea)

According to the need to upgrade.

The ongoing national fertilizer certification on the soil and Fertilizer Station (many provinces have begun); because the fertilizer requirements of high precision absolute value of less than 0.2% (now the market azotometer only Shanghai Sheng acoustic meet); it needs can be directly carried out according to the hardware and software upgrade.

8, energy-saving products: automatic digestion furnace adopts aluminum module integrated heating mode, and realize the double mode three stage automatically. Aluminum module integrated digestion furnace, 20 hole power 2400W. in imported brands. The 20 hole graphite furnace 3600W. power to digest

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