How to choose the TOP-4000 soil analyzer

How to choose the TOP-4000 soil analyzer we have to choose how soil analyzer? Good results out of the soil analyzer accuracy. I'll discuss next Chuqian. 1, choose a prototype test certificate of measuring instruments and measurement equipment manufacturing license products. National production of measuring instruments has strict management, soil analyzers are measuring instruments must be measured by the supervision and inspection department of the prototype product performance, reliability, inspection finds. 2, check the stability of the error to focus on soil analyzer. In addition to understanding the instrument when purchased through the promotional materials of the performance indicators, the emphasis should be on-site to check the stability of the instrument. 3, select a basic test project is complete soil analyzer. Soil analyzer test items can be a lot, but when you choose to pay attention to the instrument must meet the basic needs of the project soil testing, fertilizer testing. These basic items are available nitrogen (nitrogen in some places with), phosphorus, potassium and organic matter. 4, choose the most efficient test the whole process of soil analyzer. Testing to reduce testing costs quickness is the most important, a routine analysis of soil samples are generally three to four days, so the cost is high. Mainly depends on the speed of the speed of soil pre-treatment process, instrument calibration speed, speed, and other drugs formulated complementary speed measurement technology purchase soil analyzer. 5, choose their own conditions of use applicable to soil analyzer. Soil conditions analyzer unit roughly divided into two categories: the first category is no laboratory units, such as rural agricultural station, crops hospitals, agricultural technology demonstration village, fertilizer manufacturers of mobile agricultural services also belong to this category. Such requests for soil analysis instrument capable of supporting its lightweight way to carry items to the site to complete the analysis of soil nutrients in leaves under laboratory conditions, but also easy to maintain required instruments and their accessories easily damaged, and can choose portability, supporting photoelectric colorimeter class and good soil analyzer. The second category is laboratory units, such as the county Soil and Fertilizer Station, testing centers and other agricultural companies. Such units are not required to meet the laboratory is supported by soil analyzer and portability, a desktop or portable photoelectric colorimeter class soil analyzer can be used. 6, choose the best soil conditions for service analyzer. Soil testing, fertilizer is a complex technical process, to give full play to the role of soil analyzer guidance fertilization, there must be support service, which includes sales training, equipment maintenance, spare parts and medical supplies, the measured value is converted to a conventional speed values provide coefficient method for determining the amount of fertilizer based on the measurement results, and so on. Instrument Name: Soil Analysis Instrument Model: TOP-4000 features the soil analyzer: Applied Spectroscopy technology, combined with data mining and fusion technology, made a quick test soil nutrient analysis, real-time rapid testing of soil nutrients. Does not destroy the sample, no chemical reagents directly to the soil sample into the sample chamber can be measured soil N, P, K, organic matter, water and other content. Quick results, the detection time of less than one minute. Nutrient test can automatically draw a graph. Computer software for the Chinese, with the establishment, combined, corrected calibration curve function, POST, the results showed anomalous samples labeled function. Soil analyzer Technical parameters: Measuring range: nitrogen, phosphorus, potassium, organic matter 0-100%; PH :0-12PH; moisture 0-100% Accuracy: ≤ 2% Product details: http:// soil analyzer www.top17.net/yq_list/yq_50_1.html Zhejiang Top Instrument http://www.top17.net/