New Soil Fertilizer Nutrient Rapid Measuring InstrumentIt is a portable, sturdy, and durable aluminum alloy chassis with integrated testing methods and finished chemicals. It is controlled by a microcomputer, digital circuits, programmed design, LCD display, and can be used for both AC and DC. The test data can be stored and queried, and can be tested in the field to minimize operator errors and labor intensity. The resolution is 0.001, with touch buttons and a built-in thermal printer that can print test results. The compound fertilizer nutrient content detector can detect available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, pH, calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, and other nutrients in fertilizers, organic fertilizers (including foliar fertilizers, water-soluble fertilizers, and spray fertilizers), and biological fertilizers. Various trace elements such as chlorine and silicon, as well as heavy metals such as lead, chromium, cadmium, mercury, arsenic, etc., are present in high brightness LED light source, filter processing ensures stable wavelength of the light source, and silicon semiconductor serves as a signal receiving system with a lifespan of up to 100000 hours. The light source is stable, with good reproducibility and high accuracy. The colorimetric groove adopts a single channel design, without mechanical displacement or wear. The optical path testing positioning is precise, ensuring the accuracy of the measurement results.
The new soil fertilizer nutrient rapid testing instrument has multiple functions and complete testing items
Fertilizer nutrients: ● Nitrogen, phosphorus, and potassium in elemental fertilizers; Ammonium nitrogen, nitrate nitrogen, phosphorus, potassium, and urea in compound (mixed) Hefei and urea;
Organic fertilizer nutrients: ● Organic fertilizers contain 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), as well as various heavy metals (lead, chromium, cadmium, mercury, arsenic).
Technical indicators of new soil fertilizer nutrient rapid measurement instrument
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: ≤ 0.3% (0.003, potassium dichromate solution). 5. Instrument stability: Drift less than 0.2% within three minutes (0.002, transparency measurement). After preheating the instrument for 5 minutes, there is no digital drift displayed within two minutes (transparency measurement), and the digital drift within five minutes does not exceed 0.3% (transparency measurement); The digital drift within 20 minutes shall not exceed 0.5% (for transparency measurement) and 0.001 (for absorbance measurement); The digital drift within thirty minutes shall not exceed 0.7% (for transparency measurement) and 0.002 (for absorbance measurement).
6. Linear error: ≤ 1% (0.01, 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 × 10-38. Wavelength range: Red light: 680 ± 2nm; Blue light: 420 ± 2nm; Green light: 510 ± 2nm; Orange light: 590 ± 4nm 9. Nitrogen (N), phosphorus (P), potassium (K), organic matter and other nutrients in fertilizers can be detected simultaneously, quickly and accurately 10. Data printing: built-in one click thermal printer
Test speed:
Test a compound fertilizer sample (N, P, K) for ≤ 50 minutes; For every additional fertilizer sample, the time increases by 20 minutes.
Test an organic fertilizer sample (N, P, K, organic matter) for ≤ 1.5 hours; Add 30 minutes for each additional sample.
Test error:
The individual error of fertilizer is ≤ 1%, and the total error of nitrogen, phosphorus, and potassium is ≤ 2%
Characteristics of a New Soil Fertilizer Nutrient Rapid Measurement Instrument
The compound fertilizer nutrient content detector has full functions: the testing items are complete both domestically and internationally (various types of agents can be purchased).
Complete supporting facilities:
This instrument integrates medicine, medicine, and instruments, making it easy to carry and equivalent to a small laboratory. Suitable for agricultural service departments or agricultural material distributors, fertilizer manufacturers to conduct soil testing and fertilization, and to identify the authenticity of fertilizers.
Easy to operate and fast, the finished medicine can be used immediately after opening the bottle, without the need for configuration.
after-sale service:
The entire instrument comes with a one-year warranty, lifetime free maintenance service, free shipping of instruments, and free training.
Lifetime free agricultural related technical support such as soil and fertilizer!
New Soil Fertilizer Nutrient Rapid Measurement Instrument Configuration List (Two Aluminum Alloy Boxes):