All-in-one machine for testing and printing of commitment-compliance certificates

Equipment introduction:

Shandong Hengmei Electronic Technology Co., Ltd. is a high-tech enterprise specializing in the production of food rapid testing instruments. According to the Notice of the General Office of the Ministry of Agriculture and Rural Affairs on Accelerating the Trial Implementation of the Commitment Compliance Certificate System, 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 compliance certificate. The instrument integrates rapid detection of pesticide residues and printing of commitment compliance certificates. It has a high degree of intelligence and can print commitment compliance certificates while performing rapid detection. The printed content includes: commitment statement, commitment basis, agricultural product name, quantity (weight), place of origin, producer's seal or signature, contact information, date of issuance 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 and is suitable for use by local testing institutions, agricultural cooperatives, vegetable wholesale markets and other units.
Our company can establish an agricultural product quality and safety traceability platform for various agricultural cooperatives to achieve data traceability and corporate image promotion. At present, the HM-G24S commitment compliance certificate detection and printing all-in-one machine developed by Hengmei Technology has officially entered the market, which will play a positive role in the comprehensive promotion of the edible agricultural product certificate system.

Principle application:

Detection standard: designed according to the national standard method (GB/T5009.199-2003) and the World Health Organization WHO, the World Food and Agriculture Organization FAO residual pesticide detection standards, the World Environmental Protection Agency EPA reference intake and other 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 family fruit and vegetable processing safety rapid testing.

Performance description:

1. High-strength PVC engineering plastic suitcase design, sturdy and durable, easy to carry, power supply mode is AC and DC, and can be used for field mobile testing of matching finished products.
2. Both acetylcholinesterase and butyrylcholinesterase reagents can be used, which meet the requirements of national standards and Ministry of Agriculture standards.

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

4. 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.

5. 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.

6. Intelligent operating system, using more humanized operation, the main control uses a multi-core processor, the main frequency is 1.88Ghz, the operation speed is faster, and the stability is stronger.

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

8. 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 freely edited.
9. 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.

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

11. 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.

12. 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. Data query, browsing, analysis, statistics, printing, etc. can be realized.

13. The instrument has a high degree of intelligence and has a self-test function: it has power-on self-test and zero adjustment functions, and has an automatic detection repeatability function

14. The instrument has its own protection function, and the user name and password can be set to prevent non-staff operations, etc.

15. It adopts DC12v direct current power supply, with a higher safety system and equipped with a 6A lithium battery charger.
16. 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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