Fertilizer nutrient detector (YT-F2)

Instrument features:

1. It can detect various trace elements such as calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon, molybdenum, as well as heavy metal contents such as lead, chromium, cadmium, mercury, arsenic, nickel, aluminum, fluorine, titanium, selenium, etc. in fertilizers, organic fertilizers (including foliar fertilizers, water-soluble fertilizers, spray fertilizers, etc.), plants, and plants.

2. The Android intelligent operating system adopts more efficient and user-friendly operation. The instrument comes standard with WiFi network upload, 4G network transmission, GPRS wireless remote transmission, and fast data upload.

3. The built-in crop expert fertilization system can calculate the recommended fertilization amount for over a hundred national agricultural, fruit tree, and economic crop target yields, and scientifically guide agricultural production based on fertilization formulas.

4. Adopting a precision rotating colorimetric cell design, the consistency of the light source is more precise to ensure detection accuracy. It can quickly detect 12 samples at once, greatly improving detection efficiency and reducing detection costs.

5. Built in plant nutrition diagnostic standard map, based on images of nutrient deficiencies in various crops, leaf comparison is performed to diagnose abundance and deficiency.

6. Adopting high-precision filter technology and independent patent analysis method (patent number: ZL 2018 2 1777724.7), the colorimetric groove part adopts a standard 1cm colorimetric dish, without mechanical displacement and wear, and the optical path testing positioning is accurate, ensuring that the detection results are better than the national standard requirements.

7. The instrument is equipped with a data receiving platform, which does not require a data cable. The data can be directly uploaded wirelessly via LAN and the Internet, making it convenient for data management and long-term data analysis.

8. The instrument is equipped with a new generation high-speed thermal printer, which can automatically print detection reports and QR codes after detection is completed.

9. A highly sensitive 7-inch capacitive touch screen with high-definition and interactive display, greatly reducing the tedious operation and errors of traditional instruments.

10. Each channel is equipped with a four wavelength cold light source, and all light sources achieve constant current and stable voltage to ensure wavelength stability. As a signal receiving system, silicon semiconductors have a lifespan of up to 100000 hours. Good reproducibility and high accuracy.

11. The high-strength PVC engineering plastic suitcase design is sturdy, durable, and easy to carry. It is powered by both AC and DC, and can be used for field flow testing to match finished drugs.

Multi functional and complete testing items:

Fertilizer nutrients: ● Nitrogen, phosphorus, and potassium in elemental fertilizers; Ammonium nitrogen, nitrate nitrogen, phosphorus, potassium, and biuret in Hefei and urea; Organic fertilizer (foliar fertilizer) includes available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, and various humic acids. Scalable detection of trace elements such as calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon, molybdenum, as well as various heavy metals (lead, chromium, cadmium, mercury, arsenic, nickel, aluminum, fluorine, titanium, selenium).

 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: ≤ 0.02% (0.0002, potassium dichromate solution)

5. Instrument stability: Digital drift less than 0.2% (0.002, transmittance measurement) within two hours. After the instrument is turned on and preheated for 5 minutes, the display shows no digital drift (transmittance measurement) within one hour, and the digital drift does not exceed 0.2% (0.002, transmittance measurement) within two hours.

6. Linear error: ≤ 0.1% (0.001, 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 ± 10nm

9. pH value (pH): (1) Test range: 1-14 (2) Accuracy: 0.01 (3) Error: ± 0.1

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

11. Testing speed: Test a fertilizer sample (N, P, K) for ≤ 50 minutes (including pre-treatment time, no attachments need to be provided by the user)

12. Simultaneously test 5 fertilizer samples for ≤ 2 hours (including pre-treatment time)

13. Data printing: Built in new one click thermal printer

14. Reserve a 232 data interface that can be connected to a computer for data transmission.

15. Instrument size: 43 × thirty-four point five × 19cm, net weight of the host: 5.1kg

Test speed:

Test a compound fertilizer sample (N, P, K) for ≤ 50 minutes; Add 20 minutes for each additional fertilizer sample.

Test an organic fertilizer sample (N, P, K, organic matter) for ≤ 1.5 hours; Add 30 minutes for each additional sample.

Testing error:

The test result shows a percentage content, with a single fertilizer error of ≤ 0.5%, and a nitrogen phosphorus potassium error of ≤ 1%.

Product instrument features:

The fertilizer nutrient dedicated testing instrument has complete functions: the testing items are the most comprehensive both domestically and internationally (all types of pesticides can be purchased).

The instrument is fully equipped and integrates medicine, equipment, and instrument, making it easy to carry. It is equivalent to a small laboratory, and users only need to provide distilled water to complete all operations within the required time. Suitable for agricultural service departments or agricultural material distributors to distinguish the authenticity of fertilizers, fertilizer manufacturers to control fertilizer production, and agricultural material quality inspection departments to crack down on agricultural material counterfeits, regulating the agricultural material market.

Performance reliability: The working stability is more than 10 times better than the national standard JJG179-90 index, and the repeatability reaches the level of the grating spectrophotometer index.

After sales service:

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

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