Agricultural inputs merchant soil fertilizer nutrient rapid testing instrument

The RH-GT1 agricultural inputs merchant soil fertilizer nutrient rapid analyzer can detect the content of 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 metals such as lead, chromium, cadmium, mercury, arsenic, etc. in soil and fertilizers, organic fertilizers (including foliar fertilizers, water-soluble fertilizers, spray fertilizers, etc.), plants. Users can freely input nearly a thousand detection items in Chinese.

RH-GT1Agricultural inputs merchant soil fertilizer nutrient rapid testing instrument

1、 Test project:

Soil (83 items, 48 colorimetric items+35 sensing items):

Soil ammonium nitrogen, soil available phosphorus, soil available potassium, soil organic matter (Qiulin method), soil organic matter (leaching method), soil organic carbon (Qiulin method), soil organic carbon (leaching method), soil alkaline nitrogen, soil nitrate nitrogen, soil total nitrogen, soil total phosphorus, soil total potassium, soil available calcium, soil available magnesium, soil available sulfur, soil available iron, soil available manganese, soil available boron, soil available zinc, soil available copper, soil available chlorine, soil available silicon, soil available molybdenum, soil total calcium, soil total magnesium, soil total sulfur, soil total iron, soil total manganese, soil total boron, soil total zinc. Soil total copper, soil total chlorine, soil total silicon, soil total molybdenum, soil selenium, soil lead, soil arsenic, soil cadmium, soil chromium, soil mercury, soil nickel Soil aluminum, soil titanium, soil fluoride, soil iron, soil copper, soil manganese, soil zinc.

Soil Health Index (SHI), Seed Suitability Index (SPI), Soil Temperature, Soil Moisture (Moisture), pH, Electrical Conductivity (EC), Salt Content (Salt Content) TDS、 Cation exchange capacity (CEC), nitrogen, phosphorus, potassium, organic matter, organic carbon, calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon, molybdenum, lead, chromium, cadmium, mercury, arsenic, nickel, aluminum, fluorine, titanium, selenium.

2、 Functional features:

1. It can detect the content of 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 metals such as lead, chromium, cadmium, mercury, arsenic, etc. in soil and fertilizers, organic fertilizers (including foliar fertilizers, water-soluble fertilizers, spray fertilizers, etc.), plants. Users can freely input nearly a thousand detection items in Chinese.

2. Android 8.1 or above operating system, 8GB or more memory, adopting more user-friendly operation. The instrument comes standard with WiFi network upload, 4G network transmission, GPRS wireless remote transmission, and fast data upload.

3. Equipped with a soil testing and formula fertilization system, it 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 the fertilization formula.

4. Adopting a 6-channel colorimetric design, it can quickly detect up to 6 samples at once (upgraded built-in model). All detection items can be detected simultaneously in all channels or selected based on the number of samples, greatly improving detection efficiency and reducing detection costs.

5. Built in sensor aviation interface, easy to plug and unplug, equipped with FDR sensor. Optional

6. The FDR sensor is a multi parameter integrated soil sensor (35 parameters) that can simultaneously measure soil health index (SHI), suitability index (SPI), soil temperature, soil moisture (water), pH, conductivity (EC), salt content (salt content) TDS、 35 items including cation exchange capacity (CEC), nitrogen, phosphorus, potassium, organic matter, organic carbon, calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon, molybdenum, lead, chromium, cadmium, mercury, arsenic, nickel, aluminum, fluorine, titanium, and selenium.

7. Built in plant nutrition diagnostic standard map, based on the pictures of nutrient deficiency in various crops, conduct leaf comparison to diagnose abundance and deficiency.

8. The colorimetric groove adopts a standard 1cm colorimetric dish, with no mechanical displacement or wear. The optical path testing positioning is accurate, effectively shielding external light interference and ensuring that the detection results are better than the national standard requirements.

9. The instrument has a memory of over 8GB, 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.

10. 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.

11. High sensitivity 7-inch and above Android capacitive touch screen, high-definition and high interactive display, greatly reducing the tedious operation and errors of traditional instruments.

12. 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.

13. The high-strength PVC engineering plastic shell and portable aluminum alloy box design are sturdy, durable, and easy to carry. The power supply is dual-use for AC and DC, and can be used for field flow testing to match finished pharmaceuticals.

Multi functional and complete testing items (can freely input nearly a thousand testing items in Chinese):

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

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.

3、 Technical indicators:

1. Power supply: AC 220 ± 22V DC 12V (instrument built-in lithium battery)

2. Power: ≤ 5W

3. Range and Resolution: 0.001-9999

4. Repeatability difference: ≤ 0.02% (0.0002, potassium dichromate solution)

5. Instrument stability: The instrument does not require preheating when turned on, and the drift within two hours is less than 0.02% (0.0002, transparency measurement). The instrument displays no digital drift within one hour of startup (transparency measurement), and the digital drift within two hours does not exceed 0.02% (transparency measurement) or 0.001 (absorbance measurement).

6. Linear Wu difference: ≤ 0.2% (0.002, detected by copper sulfate)

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 and determination of efficient N, P, and K nutrients in soil, and scientific recommendation of fertilizer application rates.

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

14. 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)

Test speed:

The sensor measures the soil sample for about 2 minutes per measurement;

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.

4、 Test error:

Soil error ≤ 5%.

5、 Instrument features:

1、RH-GT1Agricultural inputs merchant soil fertilizer nutrient rapid testing instrumentFully functional: Comprehensive testing items（To detect soil for farmers, sensors can be selected for direct testing, which is simple, fast, and accurate. Reagents can also be used for detection, and it is necessary to learn and master the technology proficiently. Various types of chemicals can be selected）.

2. Fully equipped: This instrument integrates medicine, equipment, 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.

3. Easy to operate and fast, the finished medicine can be used immediately after opening the bottle, without the need for configuration.

4. Reliable performance: 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.

6、 Configuration List: