Smart machine for edible agricultural product certification

Equipment Introduction:

Shandong Hengmei Electronic Technology Co., Ltd. is a high-tech enterprise specializing in the production of food rapid testing instruments. Our company has optimized the printing label based on the original edible agricultural product certificate detection and printing machine, so that the printing header and printing content meet the latest requirements of the commitment certificate. The instrument integrates rapid detection of pesticide residues and printing of commitment certificates, with a high degree of intelligence, and can print commitment certificates while performing rapid detection. The printed content includes: commitment statement, commitment basis, agricultural product name, quantity (weight), origin, producer's seal or signature, contact information, issuance date and other information. The QR code is automatically printed below the certificate, and scanning the QR code can achieve automatic traceability. It realizes the full data traceability of agricultural product safety, which is suitable for use by local testing agencies, agricultural cooperatives, vegetable wholesale markets and other units.

Principle application:

Testing standards: designed according to national standard methods (GB/T5009.199-2003) and the World Health Organization WHO, the World Food and Agriculture Organization FAO pesticide residue detection standards, and the World Environmental Protection Agency EPA reference intake requirements. The enzyme inhibition rate colorimetric method is used to quickly and accurately detect the content of organophosphorus and carbamate pesticides in agricultural products such as fruits and vegetables.

It is widely used in the rapid detection of organophosphorus and carbamate pesticide residues in vegetables, fruits, tea, grain, agricultural and sideline products and other foods; in addition, it can also be used for on-site detection of fruit and vegetable tea production bases and agricultural trade wholesale sales markets, restaurants, schools, canteens, and safety rapid testing before family fruit and vegetable processing.

Performance description:

1. Both acetylcholinesterase and butyrylcholinesterase reagents can be used, which meets the requirements of national standards and Ministry of Agriculture standards.

2. Automatically judge whether the sample is qualified, and the test results are more intuitive.

3. The instrument has a menu library of more than 100 vegetable names, classified management, and can add or delete vegetable names as needed, edit vegetable names, and print out vegetable names directly.

4. Detection channel: 24 detection channels, can test multiple samples at the same time, cycle detection, release and test, each sample is controlled by the program to work independently, and will not interfere with each other.

5. Intelligent operating system, more user-friendly operation, the main control adopts multi-core processor, main frequency 1.88Ghz, faster operation speed and stronger stability.

6. Display mode: 7-inch high-sensitivity true color touch screen display, user-friendly Chinese operation interface, intuitive and simple reading.

7. Built-in intelligent printer, you can choose manual printing or automatic printing, the default printing format is the standard format of the certificate, and it can be edited freely.

8. The light source adopts imported ultra-bright light-emitting diodes, which have the advantages of low power consumption, high precision, strong stability, controllable light source, can turn off unused light sources, fast response speed, etc.

9. Intelligent constant current voltage regulation, automatic calibration of light intensity, no temperature drift phenomenon of light source for long-term continuous operation.

10. The instrument has 4G remote transmission function, and a mobile phone card can be inserted to realize the data remote transmission platform. The standard wifi networking function can quickly upload data to the platform for data management and statistics.

11. The USB2.0 interface design is adopted to facilitate the storage and movement of data, and can be directly connected to the computer at any time, and the instrument can be controlled by the computer. Realize data query, browsing, analysis, statistics, printing, etc.

12. High degree of intelligence, the instrument has self-test function: it has power-on self-test and zero adjustment function, and has automatic detection repeatability function

13. The instrument has its own protection function, and can set user name and password to prevent non-staff operation, etc.

14. It adopts DC12v direct current power supply, with higher safety system, and is equipped with 6A lithium battery charger.

15. The instrument has the functions of recalibration, locking, and restoring factory settings.

Technical parameters:

* Wavelength configuration: 412nm;

* Inhibition rate display range: 0%～100%;

* Inhibition rate measurement range: 0%～100%;

* Transmittance accuracy: ±1.5%;

* Transmittance repeatability: ≤0.5%;

* Drift: ≤0.005Abs/3min;

* Inhibition rate indication error: ≤10%

* Inhibition rate repeatability: ≤5% Optional functions

1) Voice reading function can be added to provide humanized guidance.

2) The instrument can realize self-heating function.

3) Large-capacity lithium battery can be configured.

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