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NK-210 Soil Testing and Formula Fertilization Instrument
Can detect the content of available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic ma
Product details
Instrument Introduction
The NK-210 Soil Testing and Formula Fertilization Instrument can quickly detect available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, soil acidity and alkalinity, and soil salt content (quantitative) in soil, fertilizer, and plants. In addition to storage and printing functions, the instrument also has a software system for formula fertilization of more than 80 nutrients required for crop growth and development, which can output guidance fertilization amounts according to user needs and print them out. This greatly alleviates the demand for soil testing and formula fertilization among farmers across the country, and also provides a reliable basis for fertilizer production enterprises to achieve specialization, systematization, informatization, and dataization. It is the preferred instrument for soil testing and formula fertilization in the agricultural sector. Widely applicable to various levels of agricultural testing centers, agricultural research institutions, fertilizer production, agricultural material management, agricultural technology services, planting bases, and other fields.
Features
1. Can detect the content of available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, soil pH and soil salt content in samples such as soil, plants, chemical fertilizers, and biological fertilizers;
2. The sprayed steel plate shell is sturdy, beautiful, and durable, and the instrument is equipped with an "Intelligent Formula Fertilization Expert Software" CD;
3Contains a battery, suitable for both indoor and outdoor use. Equipped with a time display function, it can automatically record and save the time of the test sample;
4It can store 2000 sets of test data (including the time, location, and various nutrient results of the test samples) and other related information, and the data can be accessed and viewed at any time;
5It can print out the testing date, sample number, testing items, sample content, crop variety, fertilizer variety, fertilizer quantity and other related information, with detailed and rich content;
6The instrument also has more than 80 types of nutrients required for crop growth and development in its memory, which can replace fertilizer formula software. It can output guidance fertilizer amounts according to user needs and print them out;
7Adopting LCD Chinese large screen backlight display, Chinese menu prompts for operation, guiding the operation process. During the testing process, there is a review function, which makes the product more convenient and reasonable.
Technical Specifications
1. Nutrient measurement technology parameters:
(1) Stability: A value (absorbance) drifts less than 0.003 within three minutes
(2) Repeatability: A value (absorbance) less than 0.005
(3) Linear error: less than 1.0%
(4) Sensitivity: Red light ≥ 4.5 × 10-5; Blue light ≥ 3.17 × 10-3
(5) Wavelength range: Red light 620 ± 4nm; Blue light 440 ± 4nm; Green light 520 ± 4nm
(6) Seismic resistance: qualified (note: the above technical parameters are all higher than the national standard)
2. Technical parameters for pH measurement:
(1) Test range: 1-14 (2) Error: ± 0.1
3. Salt content (conductivity) measurement technical parameters:
(1) Test range: 0.01%~1.00% (2) Relative error: ± 5%
4. The power supply used for this instrument:
(1) AC mains power: 180V~240V, 50Hz
(2) Direct current: 18V, 5W (included in this instrument).
The NK-210 Soil Testing and Formula Fertilization Instrument can quickly detect available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, soil acidity and alkalinity, and soil salt content (quantitative) in soil, fertilizer, and plants. In addition to storage and printing functions, the instrument also has a software system for formula fertilization of more than 80 nutrients required for crop growth and development, which can output guidance fertilization amounts according to user needs and print them out. This greatly alleviates the demand for soil testing and formula fertilization among farmers across the country, and also provides a reliable basis for fertilizer production enterprises to achieve specialization, systematization, informatization, and dataization. It is the preferred instrument for soil testing and formula fertilization in the agricultural sector. Widely applicable to various levels of agricultural testing centers, agricultural research institutions, fertilizer production, agricultural material management, agricultural technology services, planting bases, and other fields.
Features
1. Can detect the content of available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, soil pH and soil salt content in samples such as soil, plants, chemical fertilizers, and biological fertilizers;
2. The sprayed steel plate shell is sturdy, beautiful, and durable, and the instrument is equipped with an "Intelligent Formula Fertilization Expert Software" CD;
3Contains a battery, suitable for both indoor and outdoor use. Equipped with a time display function, it can automatically record and save the time of the test sample;
4It can store 2000 sets of test data (including the time, location, and various nutrient results of the test samples) and other related information, and the data can be accessed and viewed at any time;
5It can print out the testing date, sample number, testing items, sample content, crop variety, fertilizer variety, fertilizer quantity and other related information, with detailed and rich content;
6The instrument also has more than 80 types of nutrients required for crop growth and development in its memory, which can replace fertilizer formula software. It can output guidance fertilizer amounts according to user needs and print them out;
7Adopting LCD Chinese large screen backlight display, Chinese menu prompts for operation, guiding the operation process. During the testing process, there is a review function, which makes the product more convenient and reasonable.
Technical Specifications
1. Nutrient measurement technology parameters:
(1) Stability: A value (absorbance) drifts less than 0.003 within three minutes
(2) Repeatability: A value (absorbance) less than 0.005
(3) Linear error: less than 1.0%
(4) Sensitivity: Red light ≥ 4.5 × 10-5; Blue light ≥ 3.17 × 10-3
(5) Wavelength range: Red light 620 ± 4nm; Blue light 440 ± 4nm; Green light 520 ± 4nm
(6) Seismic resistance: qualified (note: the above technical parameters are all higher than the national standard)
2. Technical parameters for pH measurement:
(1) Test range: 1-14 (2) Error: ± 0.1
3. Salt content (conductivity) measurement technical parameters:
(1) Test range: 0.01%~1.00% (2) Relative error: ± 5%
4. The power supply used for this instrument:
(1) AC mains power: 180V~240V, 50Hz
(2) Direct current: 18V, 5W (included in this instrument).
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