High Precision Soil Nutrient Tester IN-HT50

High Precision Soil Nutrient Tester

I. Testing items

Soil Ammonium Nitrogen, Soil Effective Phosphorus, Soil Quick Potassium, Soil Nitrate Nitrogen, Soil Hydrolysed Nitrogen, Soil Total Nitrogen, Soil Total Phosphorus, Soil Total Potassium, Soil Organic Matter Organic Carbon (Chulin Method), Soil Organic Matter Organic Carbon (Leaching Method), PH, Salinity, Moisture.

II. Detection speed

Soil fast-acting N, P, K and other nutrients in a one-time simultaneous leaching determination.

Detection speed: under normal proficiency, it takes 20 minutes to measure soil ammonium nitrogen, phosphorus and potassium (including pre-treatment of soil samples and preparation of chemicals), and it takes about 20 minutes to detect a single trace element.

Functions

★ 1.Operating System: Android 5.1 operating system, quad-core processor master, CPU frequency ≥ 1.8Ghz, 16G high-capacity memory, fast operation, strong stability, no lagging and jamming phenomenon, manufacturers to provide procedures for computer software copyright certificate.

2.7.0-inch colour LCD display (resolution: 1024 * 600), backlight visible for easy operation of field experiments, instrument size: 470 * 340 * 210mm; instrument panel size 432 * 292mm.

★3. Built-in Chinese and English bilingual display, a key to switch, seamless.

★4. Dual protection of password login and fingerprint login, multiple accounts can be set up according to the demand to guarantee the safety and classification of testing data.

5. Dual protection of password login and fingerprint login, multiple accounts can be set up according to requirements to guarantee the security and classification of inspection data.

6. Built-in clock chip, can automatically calibrate the time when connecting to WIFI, can synchronously display the current year, month, day, hour, minute, to ensure that the detection data can be traced.

★7.GPS positioning function: can real-time display satellite positioning latitude and longitude, clear current detection location.

8. Data Printing: Built-in thermal printer (no need to replace the ribbon), can print out the detection project, detection unit, testing personnel, testing time, channel number, absorbance, nutrient content (mg/kg), as well as two-dimensional code and other information.

★9. The instrument is equipped with dual USB interfaces, which can export historical testing data. It is presented in a table when viewed by computer.

★10.Supports WIFI data upload, test results can be directly transferred to the exclusive cloud agricultural data centre, assigning the enterprise's exclusive cloud agricultural data centre account, which can be used to view the uploaded data of different inspectors in the centre of the account. Platform data can be exported directly to the computer in the form of a table.

★11 Equipped with a mobile WeChat applet to view all historical upload data.

12. Built-in diagnostic maps of common cash crops, in the absence of nine elements in the case of mapping details, can be intuitive foliar comparison for the diagnosis of abundance and deficiency.

13. Sample pre-treatment experiment operation steps are all built-in, the inspector does not need to control the manual, you can follow the instrument prompts step by step operation, more suitable for novice operators. In the detection step kind of built-in calibration function, no need to manually calibrate or switch calibration, to ensure the accuracy of detection.

★14. Built-in independent sample processing operation video, click on the main interface of the instrument can be viewed, one-on-one guidance and teaching.

15. Built-in soil testing and formulation of fertilizer system, after the completion of the test can be directly soil testing and formulation of fertilizer calculations; at the same time with a separate formulation of fertilizer calculation module; instrument built-in more than a hundred common economic crops standard nutrient values, built-in fertilizer correction coefficients, can be calculated on the target yield of the amount of fertilizer, in order to guide agricultural production; soil testing and formulation of fertilizer results can be printed, the printout contains the crop type, type of fertilizer, the target yield, The results can be printed, including crop type, fertiliser type, target yield, total demand, and suggested fertiliser application programme.

16.AC and DC dual-purpose power supply, instrument built-in high-capacity lithium battery, fully charged state can work continuously for 10 hours.

★17. External voltage display disc, you can directly display the instant detection voltage, to ensure that the detection environment is stable, to ensure the accuracy of the test; and with power failure protection, in the event of a sudden power failure, the data can be automatically stored to prevent data loss.

18. 4 kinds of special experimental light source (red, blue, green, orange), light source wavelength stability, long life of up to 100,000 hours level, good reproducibility, high accuracy.

★19. 4-channel fixed colourimetric cell (solidified module), the colourimetric cell and the instrument is integrated, no mechanical displacement and wear and tear, in order to ensure the accuracy of the detection, the channel needs to maintain consistency with the light source, there are and only 4 detection channels.

★20. The colourimetric tank is placed in a sunken airtight compartment, with a diameter of 15.7cm round light shielding plate to cover the full range of shade, to avoid light leakage in the experimental process affecting the detection accuracy, to ensure that the test results are accurate.

21. High-strength PVC engineering plastic suitcase design, durable, easy to carry, field mobile test.

★22.Patent NO.: ZL 2022 2 0923165.6

Instrument indicators

1. Power supply: AC 220 ± 22V DC 12V + 5V (instrument built-in 4800mAH high-capacity lithium battery)

2. Power: ≤5W

3. Range and resolution: 0.001-9999

4. Repeatability error: ≤ 0.03% (0.0003, potassium dichromate solution)

5. Instrument stability: the instrument does not need to be switched on and warmed up, the drift is less than 0.3% within one hour (0.003, transmittance measurement). Instrument power on one hour to display the number of no drift (transmittance measurement), two hours of digital drift does not exceed 0.3% (transmittance measurement), 0.001 (absorbance measurement);

6. Linearity error: ≤ 0.1% (0.001, copper sulfate detection)

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. Red light: 680 ± 2nm; blue light: 420 ± 2nm; green light: 510 ± 2nm; orange light: 590 ± 4nm

9. Display screen resolution: 1024 * 600

10. Instrument seismic grade: IP65

11.PH value (acidity and alkalinity): (1)Test range:1～14 (2)Precision:0.01 (3)Error:±0.1

12. Salinity (conductivity): (1) test range: 0--9999 (ppm) (2) error: ± 2%

13. Soil moisture technical parameters moisture unit: ﹪ (g/100g); water content test range: 0-100﹪; error less than 0.5%

14. Soil nitrogen, phosphorus and potassium error ≤ 1%, organic matter error ≤ 2%.

After-sales

Instrument warranty of three years, free lifetime maintenance service (maintenance only charge the cost of spare parts), free mailing instrument,

Free training.

Lifetime free of charge to provide soil fertiliser and other agriculture-related technical support!