High precision food heavy metal detector

High precision food heavy metal detector

Brand: Jinnong®

Model: JN-GSPZ

High precision food heavy metal detectorTechnical specifications(Nearly a thousand testing items can be expanded, and various types of drugs can be selected):

detectableFood lead, food arsenic, food cadmium, food chromium, food mercury, food copper, food iron, food zinc, food manganese, vegetable lead, vegetable arsenic, vegetable cadmium, vegetable chromium, vegetable mercury, vegetable copper, vegetable iron, vegetable zinc, vegetable manganese, nickel, aluminum, fluorine, titanium, selenium, calcium, trivalent chromium, hexavalent chromium, etc.

Scalable detection: pesticide residues, nitrate, nitriteFormaldehydeSulfur dioxide, suspended white particles, hydrogen peroxideWait.

Feature Introduction

1. Operating System:Android8.1The above operating system is equipped with the Jinnong GNOS intelligent detection system (computer software copyright registration number: 2023SR1431277), controlled by a quad core processor,CPUMain frequency ≥1.8Ghz，8G以上Large capacity memory (expandable up to 256GB), fast running speed, strong stability, and no lagging or freezing phenomenon.

2.7.0 inch and above Android color LCD display screen (resolution: 1024 * 600), with visible backlight for easy field experiment operation.

3. Built in bilingual display in Chinese and English, one click switching, seamless integration.

4. Dual protection of password login and fingerprint login, multiple accounts can be set according to needs to ensure the security and classification of detection data.

5. Equipped with a built-in clock chip, it can automatically calibrate the time when connected to WiFi and synchronously display the current year, month, day, hour, and minute, ensuring that the detection data can be traced.

6. GPS positioning function: It can display satellite positioning latitude and longitude in real time, and clarify the current detection location.

7. Data printing: Equipped with a built-in thermal printer (no need to replace the ribbon), it can print information such as testing items, testing units, testing personnel, testing time, channel number, absorbance, nutrient content (mg/kg), and QR code.

8. The instrument supports viewing all historical detection records and uploading all detection data.

9. Network connection: Method 1: Wireless WiFi data connection; Method 2: Insert directly into the Ethernet interface; After connecting to the network, the detection results can be directly transmitted to a dedicated cloud agriculture data center, which assigns an enterprise specific cloud agriculture data center account. This account center can view the uploaded data of different detection personnel. Platform data can be directly exported to a computer in tabular form.

10. The instrument is equipped with USB interface and universal Ethernet interface; Export historical detection data in multiple ways. When viewed on a computer, it is presented in a table format.

11. Configure an online cloud agriculture data center.

12. Equipped with a mobile phone to view all calendar * uploaded data.

13. The sample pre-treatment experiment operation steps are all built-in, and the testing personnel do not need to refer to the instruction manual. They can operate step by step according to the instrument prompts, which is more suitable for novice operators. Built in calibration function in the detection steps, eliminating the need for manual calibration or on/off calibration, ensuring detection accuracy.

14. Built in independent sample processing operation video, click on the instrument main interface to watch, one-on-one guidance teaching.

15. Dual use AC/DC power supply, the instrument is equipped with a large capacity lithium battery, which can work continuously for 10 hours when fully charged.

16. External voltage display panel, which can directly display real-time detection voltage, ensuring stable detection environment and ensuring detection accuracy; And it has a power-off protection function, which can automatically store data in case of sudden power outage to prevent data loss.

17.4 specialized experimental light sources (red, blue, green, orange) with stable wavelengths, a lifespan of up to 100000 hours, good reproducibility, and high accuracy.

18.4 channel fixed colorimetric cell (solid-state module), integrated with the instrument, without mechanical displacement or wear, avoiding mechanical displacement errors, ensuring the accuracy of detection results, and equipped with a reminder function for each channel detection completion.

19. The color groove design is more scientific and compact, avoiding light leakage during the experimental process that affects detection accuracy and ensuring accurate detection results.

20. High strength PVC engineering plastic carrying case design, sturdy and durable, easy to carry, and suitable for outdoor flow testing.

21. The instrument has a built-in formula design function, allowing users to use different raw materials to prepare the required fertilizer formula (fertilizer analysis formula) according to their needs.

22. It can display and save current location information and GPS information (WiFi or 4G card network), and automatically print location information and GPS information.

Instrument specifications

1. Power supply: AC220±22Vdirect current12V(Built in instrument)4800mAHLarge capacity lithium battery

2. Power: ≤10W

3. Range and Resolution:0.001-9999

4. Repetitive error: ≤（0.01%（0.0001Potassium dichromate solution

5. Instrument stability: Using intelligent digital processing technology, the instrument displays digital data without drift (drift is 0).

6. Linear error: ≤（0.1%（0.001Copper 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±2nmOrange light:590±2nm

9. Display screen resolution:1024*600

10. Seismic grade of the instrument:IP65

11. PH value (pH):(1)Test scope:1～14 （2）Accuracy:0.01 (3)Error: ±0.1