High precision soil nutrient detection instrumentFor the new generation of multifunctional soil detectors, various research institutes, universities, vocational colleges and other bidding products, Yuntang Soil Nutrient Detector has many models of products, and the cost of different products varies depending on the sensor configuration.
High precision soil nutrient detection instrumentInstrument features:
1. It can detect available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, acidity and alkalinity, salt content, various trace elements such as calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon, as well as heavy metal contents such as lead, chromium, cadmium, mercury, arsenic, etc. in soil and fertilizers, organic fertilizers (including foliar fertilizers, water-soluble fertilizers, spray fertilizers, etc.), plants.
2. Built in sensor interface, equipped with FDR sensor, capable of measuring soil moisture content, soil environmental temperature, and soil conductivity.
3. The Android intelligent operating system adopts more efficient and user-friendly operation. The instrument is equipped with WiFi network upload, 4G network transmission, GPRS wireless remote transmission, and can quickly upload data.
4. The built-in crop expert fertilization system can calculate recommended fertilization amounts for over a hundred national agricultural, fruit tree, and economic crops based on their target yields, and scientifically guide agricultural production according to fertilization formulas.
5. Built in plant nutrition diagnostic standard map, based on images of nutrient deficiency in various crops, conduct leaf comparison to diagnose abundance and deficiency.
6. Adopting a dual row multi-channel design, it can quickly detect 12 samples at once, and all detection items can be detected simultaneously in all channels, greatly improving detection efficiency and reducing detection costs.
7. The colorimetric groove adopts a standard 1cm colorimetric dish, with no mechanical displacement or wear. The optical path testing positioning is precise, effectively shielding external light interference and ensuring that the detection results are better than the national standard requirements.
8. The instrument has 4G memory, which can store data for a long time and is equipped with an upload platform. No data cable is required, and data can be directly uploaded wirelessly, making it convenient for data management and long-term analysis.
9. The instrument is equipped with a new generation high-speed thermal printer, which can automatically print inspection reports and QR codes upon completion of testing.
10. High sensitivity 7-inch capacitive touch screen, high-definition and high interactive display, greatly reducing the tedious operation and errors of traditional instruments.
11. Each channel is equipped with a four wavelength cold light source, and all light sources achieve constant current and voltage regulation to ensure wavelength stability. Silicon semiconductors, as signal receiving systems, have a lifespan of up to 100000 hours. Good reproducibility and high accuracy.
12. The high-strength PVC engineering plastic carrying case is designed to be sturdy, durable, and easy to carry. It is powered by both AC and DC, and can be used for field testing of finished pharmaceuticals.
1、 Multi functional and complete testing items:
1. Soil nutrients: ammonium nitrogen, nitrate nitrogen, available phosphorus, available potassium, organic matter, total nitrogen, total phosphorus, total potassium, pH value, salt content, alkaline hydrolyzed nitrogen, etc; Trace elements: calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon, etc; Volume moisture content, ambient temperature, and conductivity.
2. Fertilizer nutrients: ● Nitrogen, phosphorus, and potassium in elemental fertilizers; Ammonium nitrogen, nitrate nitrogen, phosphorus, potassium, and urea in compound (mixed) Hefei and urea; Available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, various humic acids, trace elements (calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon), etc. in organic fertilizers.
3. Plant nutrients: ● Nitrogen, phosphorus, and potassium in the plant; Nitrates and nitrites; Calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon, etc.
4. Nutrients of tobacco leaves: 20 items including total nitrogen, total phosphorus, total potassium, reducing sugars, water-soluble total sugars, boron, manganese, iron, copper, calcium, magnesium, etc.
5. Soil and fertilizer heavy metals: nearly ten heavy metals such as lead, chromium, cadmium, arsenic, mercury, etc.
6. Food (fruits, vegetables, etc.): nitrate, nitrite, heavy metals (lead, chromium, cadmium, arsenic, mercury), etc.
7. Water quality: ● Ammonium nitrogen, nitrate, nitrite, phosphorus, potassium, hardness PH、 Iron, copper, manganese, zinc, boron, chlorine, sulfur, silicon, etc.
2、 Instrument technical specifications:
1. Power supply: AC 220 ± 22V DC 12V+5V (can be powered by a car power supply or choose the instrument's built-in lithium battery)
2. Power: ≤ 5W
3. Range and Resolution: 0.001-9999
4. Repeatability error: ≤ 0.05% (0.0005, potassium dichromate solution)
5. Instrument stability: Drift less than 0.3% within one hour (0.003, transparency measurement). After the instrument is turned on and preheated for 5 minutes, there will be no drift in the displayed numbers within 30 minutes (transparency measurement); The numerical drift within one hour shall not exceed 0.3% (for transparency measurement) and 0.001 (for absorbance measurement); The digital drift within two hours should not exceed 0.5% (0.005, measured for transparency).
6. Linear error: ≤ 0.2% (0.002, copper sulfate detection)
7. Sensitivity: Red light ≥ 4.5 × 10-5 Blue light ≥ 3.17 × 10-3 Green light ≥ 2.35 × 10-3 Orange light ≥ 2.13 × 10-3
8. Wavelength range: Red light: 680 ± 2nm; Blue light: 420 ± 2nm; Green light: 510 ± 2nm; Orange light: 590 ± 4nm
9. PH value (pH): (1) Test range: 1-14 (2) Accuracy: 0.01 (3) Error: ± 0.1
10. Salt content (conductivity): (1) Test range: 0.01% to 1.00% (2) Relative error: ± 5%
11. Soil moisture: Measurement parameters: volumetric moisture content; Unit:% (m3/m3); Test sensitivity: ± 0.01% (m3/m3);
Range: 0-100% (m3/m3); Measurement accuracy: within the range of 0-50% (m3/m3) ± 2% (m3/m3); Within the range of 50-100% (m3/m3) ± 3% (m3/m3); Resolution: 0.1%
12. Soil temperature range: -40-120 ℃ Measurement accuracy: ± 0.2 ℃ Resolution: ± 0.1 ℃
13. Soil salinity range: 0-20ms. Measurement accuracy: ± 2% Resolution: ± 0.1ms
14. Simultaneous extraction and determination of efficient N, P, and K nutrients in soil, and scientific recommendation of fertilizer application rates (drafter of the Ministry of Agriculture's rapid testing industry standard)
15. Simultaneous, rapid, and accurate detection of nutrients such as nitrogen (N), phosphorus (P), and potassium (K) in fertilizers
16. Testing speed: Test a soil sample (N, P, K) for ≤ 30 minutes (including pre-treatment time, without the need for any attachments from the user)
17. Simultaneously test 8 soil samples for ≤ 1 hour (including pre-treatment time)
18. Instrument size: 43 × 34.5 × 19cm, net weight of host: 5.1kg
After-sales service
The entire instrument comes with a five-year warranty, lifetime free maintenance services, free shipping of instruments, and free training.
Lifetime free agricultural related technical support such as soil and fertilizer!
High precision soil nutrient detectionConfiguration List: