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HF-401 fertilizer composition detector
The HF-401 portable fertilizer composition detector can detect the content of effective phosphorus, potassium, chloride ions, urea nitrogen, ammonia n
Product details
The HF-401 portable fertilizer composition detector can detect the content of effective phosphorus, potassium, chloride ions, urea nitrogen, ammonia nitrogen, nitrate nitrogen, and total nitrogen in fertilizers. The instrument adopts a portable design with a lithium battery, which can be carried to the site for use. Suitable for agricultural material quality supervision and rapid testing by agricultural law enforcement departments.
Adopting a 4.3-inch high-resolution color LCD touch screen with full Chinese display, the interface is intuitive and the operation is convenient.
Intelligent Chinese input function, which can directly input Chinese through the intelligent keyboard and touch pen, making the detection record more detailed and intuitive.
Equipped with an embedded micro thermal printer, it can directly print test reports for each detection channel.
The instrument adopts an optical path self calibration system to achieve power on self calibration, omitting the steps of calibrating 0 and 100.
The instrument can display both absorbance and transmittance values, making it convenient for conducting other experiments.
Automatically display the concentration of ingredients in fertilizers.
The instrument has the ability to automatically save the test results and can freely query the saved records.
Equipped with a USB communication interface, data transfer can be achieved externally.
1. Color LCD touch screen size: 4.3 inches
2. Absorption value display range: 0.000-4000
3. Light transmission value display range: 0.00-100.00%
4. Transmittance resolution: 0.01%
5. Absorption resolution: 0.001
6. Transmittance accuracy: ± 2.0%
7. Transmission density repeatability: ≤ 0.2%
8. Stability: ≤ 0.2% (3 minutes)
9. Detection channel: 1
10. Detection range:
10.1 Effective phosphorus: 0-50%
10.2 Potassium content: 0-60%
10.3 Chloride ion: 0-10%
10.4 Urea nitrogen: 0-60%
10.5 Ammonia nitrogen: 0-50%
10.6 Nitrate nitrogen: 0-40%
10.7 Total nitrogen: 0-60%
11. Communication interface: USB
12. Working power supply: 220V ± 10% lithium battery
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