Food testing equipment companyTechnical parameters:
1. Pesticide residue: detection limit: inhibition rate of 5%, detection range: inhibition rate (0-100)%
2. Formaldehyde: detection limit: 1mg/kg, detection range: (0-100) mg/kg
3. Nitrite: detection limit: 1mg/kg, detection range: (0-100) mg/kg
4. Sulfur dioxide: detection limit: 1mg/kg; 5mg/kg ， Detection range: (0-100) mg/kg; (0～500) mg/kg
5. Hanging white block: detection limit: 5 mg/kg, detection range: (0-500) mg/kg
6. Protein: Detection limit: 0.5%, detection range: (0-50)%
7. Borax: detection limit: 5 mg/kg, detection range: (0-100) mg/kg
8. Hydrogen peroxide: detection limit: 5 mg/kg; 10 mg/kg； 100 mg/kg ， Detection range: (0-500) mg/kg; (0～1000) mg/kg； (0～10000) mg/kg
9. Nitrate: detection limit: 10 mg/kg; 40 mg/kg ， Detection range: (0-1000) mg/kg; (0～4000) mg/kg
10. Heavy metal lead: detection limit: 0.5 mg/kg; 0.2 mg/L ， Detection range: (0-50) mg/kg; (0～20) mg/L

Shandong Yuntang Intelligent Technology Co., Ltd. has complete nationally recognized testing qualifications. Currently, the procurement mode is single source procurement, and it has strong program control capabilities for food element analysis. It can strictly control the testing process according to national standards, provide reliable experimental data, do a good job in food testing, and provide technical support for food testing to customers.

Product performance:
The Android intelligent operating system adopts more efficient and user-friendly operation, and the instrument has functions such as WiFi network upload, 4G network transmission, GPRS wireless remote transmission, and network cable connection, which can quickly upload data in batches.
High degree of intelligence, the instrument has self checking function: it has power on self checking and zero adjustment functions, and automatic detection of repeatability function.
The new generation of high-speed thermal printers can automatically print or batch print inspection reports and QR codes upon completion of testing.
The instrument is equipped with a supervision platform, and the data can be uploaded on the LAN and Internet, and the test results can be directly transmitted to the food safety supervision platform. Conduct regional food safety supervision, big data analysis and processing, and data statistics, detect the long-term and short-term dynamics of regional food safety, and achieve food safety problem estimation and early warning
Integrated host, including food safety detection module, multi-channel pesticide residue detection module, and colloidal gold immunochromatographic detection module.
Integrated portable rapid testing equipment, meeting the needs of on-site and mobile testing, capable of detecting all testing items under the same software, and displaying testing results intuitively through the same window.
Colloidal gold module detection method: track type automatic transmission scanning, automatically exits the detection card after the detection is completed.
CT line automatic recognition, no need for manual adjustment.

Food testing equipment companyMain parameters:
1. The main control chip adopts ARM Cortex-A7, RK3288/4-core processor, with a main frequency of 1.88GHz, faster operation speed and stronger stability.
2. Display mode: 10 inch LCD touch screen display, user-friendly Chinese operation interface, intuitive and simple reading.
3. Dual use of AC and DC, powered by 12V DC, can be connected to a car power supply, and can be equipped with a 6-hour large capacity rechargeable lithium battery for convenient outdoor flow testing.
4. Four wavelength cold light source, 24 detection channels, each equipped with 410, 520, 590, 630nm wavelength light sources, standard with advanced optical path switching device, professional optical path switching function can achieve up to 64 wavelengths, and all detection items can achieve simultaneous detection of all channels.
5. Automatic adjustment and calibration of light source brightness
6. Intelligent constant current and voltage regulation, automatic calibration of light intensity, and long-term continuous operation of the light source without temperature drift phenomenon.
7. Built in new national limited edition standards, on-site comparison with measured results, and continuous updating of standards.
8. Continuous injection and testing
9. Sample numbers are automatically accumulated.
10. The test results are in an Excel spreadsheet, which can be copied by connecting to a computer.
11. Storage capacity for 200000 test results
12. Supports USB storage, standard USB interface, and driver free installation.
13. The detection items are expandable and the firmware can be upgraded
14. Instrument size: 43 × 35 × 20cm, net weight of host: 5.1kg