Soil nutrient detector (YT-TRB)

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, minimizing operator errors and labor intensity.

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

4. It can detect the content of available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, soil pH, salt content, as well as six trace elements such as calcium, magnesium, sulfur, boron, chlorine, and silicon in soil, chemical fertilizers, organic fertilizers, and plants.

5. Using high brightness LED lights as the light source and silicon semiconductors as the signal receiving system, the lifespan can reach up to 100000 hours. The light source is stable and consistent.

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

 Test items:

Soil nutrients: ● Ammonium nitrogen, available phosphorus, available potassium, water, organic matter, pH, as well as various trace elements such as calcium, magnesium, sulfur, boron, chlorine, silicon, etc;

Fertilizer nutrients: ● Nitrogen, phosphorus, and potassium in elemental fertilizers; Ammonium nitrogen, phosphorus, and potassium in Hefei and urea; Organic fertilizers include available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, pH, and organic matter.

 Instrument technical specifications:

1. Power supply: AC power: 180V~240V, 50Hz; DC power: 12V+5V (can be connected to onboard power supply)

2. Range and resolution: 0.001-9999

3. Stability: Drift less than 0.003 within three minutes

4. Linear error: ≤ 3% (0.03, copper sulfate detection)

5. Repeatability error: ≤ 0.5% (0.005, potassium dichromate solution)

6. Sensitivity: Red light ≥ 4.5 × 10-5 Blue light ≥ 3.17 × 10-3

7. Wavelength range: Red light 620 ± 8nm Blue light 440 ± 8nm

8. Soil moisture technical parameters Water unit:% (g/100g) Water content Test range: 0-100% Precision: ± 0.5%

9. Simultaneous extraction determination of three nutrients, namely N, P, and K, in soil at once, and scientifically recommended fertilization amounts

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

11. Testing speed: Test a soil sample (N, P, K) for ≤ 30 minutes (including pre-treatment time)

12. Can simultaneously detect 8 soil samples for ≤ 1 hour (including pre-treatment time)

13. Data printing: Built in high-end one click thermal printer (the first patented design in China) (Patent number: ZL 2018 2 1777724.7)

Test speed:

Can simultaneously detect 8 samples;

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

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

Product instrument features:

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.

Performance reliability: The working stability is 6 times better than the national standard JJG179-90 index, and the repeatability reaches the level of the grating spectrophotometer index.

After sales service:

The instrument has a one-year warranty (five-year warranty for the host), lifetime free maintenance service, free shipping of instruments, and free training.

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