Soil nutrient detector (YT-TRD)

Instrument features:

1. The design of the integrated aluminum alloy case for chassis/medicine is easy to carry, sturdy and durable, and comes with finished medicine.

2. Microcomputer control, digital circuits, programmatic design, LCD display, dual use of AC and DC, capable of field flow testing, greatly reducing operator errors and labor intensity.

3. Resolution: 0.001, touch button, built-in high-efficiency thermal printer, can print test results.

4. The soil and fertilizer nutrient detector for the entire project can detect soil, fertilizers, organic fertilizers (including foliar fertilizers, water-soluble fertilizers, spray fertilizers, etc.), available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, pH, calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon, molybdenum, and various trace elements such as lead, chromium, cadmium, mercury, arsenic, nickel, aluminum, fluorine, titanium, etc The content of various heavy metals such as selenium.

5. Adopting high brightness LED light source and dual dial wheel filtering processing technology, the wavelength of the light source is stable. Silicon semiconductor is used as the signal receiving system, with a lifespan of up to 100000 hours. Stable light source, good reproducibility, and high accuracy.

6. The color comparison groove adopts a single channel design, with no mechanical displacement or wear. The optical path testing positioning is accurate, ensuring the accuracy of the measurement results.

7. The supporting expert fertilization system data can scientifically calculate the recommended fertilization amount for over a hundred national agricultural, fruit tree, and economic crop target yields.

8. Adopting high-precision filter technology and independent patent analysis method (patent number: ZL 2018 2 1777724.7) to ensure that the detection results are superior to the national standard requirements.

 Multi functional and complete testing items:

1. Soil nutrients: nine items including ammonium nitrogen, nitrate nitrogen, available phosphorus, available potassium, organic matter, total nitrogen, pH value, water content, and alkaline nitrogen; ● Medium and trace elements: calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon, molybdenum, etc.

2. Fertilizer nutrients: ● Nitrogen, phosphorus, and potassium in elemental fertilizers; Ammonium nitrogen, nitrate nitrogen, phosphorus, potassium, and biuret in Hefei and urea; Organic fertilizers include 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, molybdenum), etc.

3. Plant nutrients: ● Nitrogen, phosphorus, and potassium in the plant; Nitrates, nitrites; Calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon, molybdenum, and other items.

4. Nutrients of tobacco leaves: 20 items including total nitrogen, total phosphorus, total potassium, reducing sugar, water-soluble total sugar, boron, manganese, iron, copper, calcium, magnesium, etc.

5. Soil and fertilizer heavy metals: nearly ten heavy metals including lead, chromium, cadmium, arsenic, mercury, nickel, aluminum, fluorine, titanium, selenium, etc.

6. Food (fruits, vegetables, etc.): nitrate, nitrite, heavy metals (lead, chromium, cadmium, arsenic, mercury, nickel, aluminum, fluorine, titanium, selenium), etc.

7. Water quality: ● Ammonium nitrogen, nitrate, nitrite, phosphorus, potassium, hardness, pH, iron, copper, manganese, zinc, boron, chlorine, sulfur, silicon, molybdenum, etc.

 Instrument technical specifications:

1. Power supply: AC 220 ± 22V DC 12V+5V (can be used as an onboard 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% (0.003, transmittance measurement) within one hour. After the instrument is turned on and preheated for 5 minutes, within 30 minutes, the display shows no drift in the number (transmittance measurement); Digital drift within one hour shall not exceed 0.3% (transmittance measurement) and 0.001 (absorbance measurement); Digital drift within two hours shall not exceed 0.5% (0.005, measured for transmittance).

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 technical parameters Water unit:% (g/100g); Moisture content testing range: 0-100%; Error less than 0.5%

12. Simultaneous extraction determination of three nutrients, namely N, P, and K, in soil at once, and scientifically recommended fertilization amount (drafted by the Ministry of Agriculture's rapid testing industry standard)

13. Simultaneous, rapid, and accurate detection of nutrients such as nitrogen (N), phosphorus (P), and potassium (K) in fertilizers (patented technology)

14. Testing speed: Test a soil sample (N, P, K) for ≤ 30 minutes (including pre-treatment time, no attachments need to be provided by the user)

15. Simultaneously measuring 8 soil samples for ≤ 1 hour (including pre-treatment time)

16. Data printing: Built in high-efficiency one click thermal printer

Test speed:

Test one soil sample (N, P, K) for ≤ 30 minutes, and simultaneously test three soil samples (N, P, K) for ≤ 40 minutes;

Test one fertilizer sample (N, P, K) for ≤ 50 minutes, and simultaneously test three fertilizer samples (N, P, K) for ≤ 1.5 hours.

Test error:

Soil error ≤ 5%; Fertilizer single item error ≤ 0.5%, nitrogen, phosphorus, and potassium three item error ≤ 1%.

 Product instrument features:

The soil and fertilizer nutrient detector for the entire project is fully functional: it has the most comprehensive testing projects both domestically and internationally (all types of pesticides can be purchased).

Complete supporting facilities: This instrument integrates medicine, equipment, and instruments, making it easy to carry and equivalent to a small laboratory. Suitable for agricultural service departments, agricultural material distributors, and fertilizer manufacturers to test soil fertilization and distinguish the authenticity of fertilizers.

Easy to operate and fast, the finished drug is ready to use upon opening without the need for configuration.

 After sales service:

The entire instrument is guaranteed for five years, with lifetime free maintenance services, free shipping of instruments, and free training.

Lifetime free agricultural related technical support such as soil and fertilizer!