- 精度:
- 0.001
- 线性误差:
- 0.001
- 重复性误差:
- 0.0002
Brand Jinnong
Model+
Features
★Special rapid detector for fertilizer nutrients The upgraded model is designed with a plastic sprayed steel plate shell, which is sturdy and durable, and comes with a complete set of accessories and finished chemicals.
★Microcomputer control, digital circuit, programmed design, liquid crystal display, AC and DC dual-use,
can be tested in the field.
★Resolution touch buttons, built-in high-end thermal printer, can print test results.
★Can detect available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, and organic matter in chemical fertilizers and organic fertilizers (including foliar fertilizers, water-soluble fertilizers, spray fertilizers, etc.)
pH, various medium and trace elements such as calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon, and various heavy metal contents such as lead, chromium, cadmium, mercury, arsenic, etc.
★Exclusively adopts high-brightness light source and double dial filter processing technology to ensure stable wavelength of light source. Silicon semiconductor is used as the signal receiving system, with a lifespan of up to 10,000 hours. The light source is stable, reproducible and accurate.
★The colorimetric tank part adopts a single-channel design, without mechanical displacement and wear, and the optical path test positioning is accurate to ensure the accuracy of the measurement results.
★Adopt independently invented patented analysis methods to ensure that the test results absolutely meet the national standard requirements.
★Built-in thermal printer, the printed result of fertilizer is the percentage content, and the test error is less than 1%.
1. Multiple functions and complete test items
Imitation Song_
Fertilizer nutrients (Invention Patent No. ● Nitrogen, phosphorus, and potassium in simple chemical fertilizers ● Ammonium form in compound (mixed) fertilizers and urea Nitrogen, nitrate nitrogen, phosphorus, potassium, biuret ● Organic fertilizer (foliar fertilizer) available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, various humic acids, etc. Can be expanded Detect trace elements such as calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon and various heavy metals (lead, chromium, cadmium, mercury and arsenic).
2. Instrument technical specifications
Power supply AC DC + (can be used with vehicle power supply or built-in lithium battery)
Power
Process and resolution
Refolding error (solution)
Instrument Stability: The digital drift within two hours is less than (transmittance measurement). Minutes after the instrument is turned on and warmed up, the digital display does not drift within an hour (the digital drift within two hours of transmittance measurement is not greater than (transmittance measurement).
Linearity error (detection)
Sensitivity red light blue light green light orange light
Long range red light blue light green light orange light
(pH) Test range ~ Accuracy Difference
Simultaneous, rapid and accurate detection of nitrogen, phosphorus, potassium and other nutrients in the material (exclusive patented technology)
Testing speed of one fertilizer sample (,,) minutes (including pre-processing time, no user required Provide any accessories
)
Measure fertilizer samples every hour (including pre-processing time)
Built-in high-end one-click thermal printer for data printing (the first in China)
Reserved data interface, which can be connected to a computer for data transmission.
3. Test speed
Test a compound fertilizer sample (,,) minutes for each additional fertilizer sample. Add minutes.
Test an organic fertilizer sample (,,, organic matter) for hours. Add minutes for each additional sample.
4. Test error
Single error for fertilizer, three errors for nitrogen, phosphorus and potassium.
5. Features of product instruments
Imitation Song Dynasty_
Full-featured test items are the most complete at home and abroad (all types of pharmaceuticals can be purchased).
Fully equipped, this instrument It integrates medicine, equipment and instruments, is easy to carry, and is equivalent to a small laboratory. The user only needs to provide distilled water to complete all operations within the required time. It is suitable for agricultural service departments or agricultural input dealers to identify the authenticity of fertilizers (type ) Fertilizer manufacturers’ fertilizer production central control and agricultural materials quality inspection departments carry out anti-counterfeiting of agricultural materials and standardize the agricultural materials market (, + type).
Reliable performance, working stability is more than times better than the national standard indicators, and the repeatability reaches the grating Type spectrophotometer index level.
6. After-sales service
Imitation Song_
The instrument has a five-year warranty, lifetime free maintenance service, free mailing of the instrument, free detection reagents, and free training.
Provide free lifetime technical support for soil and fertilizer and other agricultural related technologies!