- Description
- Specifications&Features
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Description
Application
The measuring functions include available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter content, pH (quantitative), salt content, effective radiation, air temperature, humidity, dew point in soil and fertilizer, organic fertilizer, biological fertilizer, plant samples.
Main technical specifications
1. Power supply:
(1) AC220V±10%, 50Hz (2) DC18V, 5W
2. Test channels: 16
3. Measuring range: 0.001 – 9999
4. Stability: A (absorbency of light) <0.003 within 3 min
5. Linearity error <3.0 %
6. Repeatability error: A (absorbency of light) <0.005
7. Wavelength range:
(1) Red light: 680 ± 2 nm
(2) Blue light: 420 ± 2 nm
(3) Green light: 510 ± 2 nm
(4) Orange light: 590 ± 2 nm
8. Sensitivity:
(1) Red light: ≥ 4.5 × 10-5
(2) Blue light: ≥ 3.17 × 10-3
(3) Green light: ≥ 2.35 × 10-3
(4) Orange light: ≥ 2.13 × 10-3
9. Measurement time (for soil N, P, K): ≤30 min; 5pcs soil samples at one time ≤50 min (including pretreatment time)
10. Moisture measurement mode: Humidity 0 – 100 %; accuracy: ±3 %
11. pH measurement mode: Range 1 – 14; accuracy: ±0.1
12. Salinity measurement mode: Range 0.01 % – 1.00 %; accuracy: ±5 %
13. Measurement time: (for soil N, P, K)≤30 min 5pcs soil samples at one time ≤50 min (including pre-treatment time)
14. Dimensions and net weight：440×300×160mm, 13kg
Main technical features
1. A 16-channel solid-state module is equipped. Multiple samples can be tested at the same time, and each sample is programmed to work independently without interfering with each other.
2. 7 inch colored touch screen display, Android intelligent operating system. Humanized operation interface. Chinese and English version system can be switched at will.
3. It is equipped with a built-in clock chip in a board format, and the screen can synchronously display the current year, month, day, hour and minute.
4. A large data memory system is equipped. The test data can be automatically stored. The database will not be lost because of power failure.
5. The test data can be remotely transmitted to the computer via WIFI or GPRS wireless for further processing.
6. A built-in micro printer is equipped for data printing.
7. It has RJ45 and USB interface, and can connect an U disk and a mouse.
8. Complete set: Speed measurement. It set reagent and instrument as one system. It is easy to carry like a small laboratory and easy for field test and mobile service.
