Food testing equipment

Product use:

This food testing instrument is an integrated food safety rapid testing and analysis equipment, which is widely used in the Food and Drug Administration, health departments, colleges and universities, scientific research institutes, agricultural departments, farms, slaughterhouses, food and meat product deep processing enterprises, inspection and quarantine departments and other units.

Test items:

Food additives: sulfur dioxide, hydrogen peroxide, nitrite, nitrate, sodium benzoate, sorbic acid, saccharin sodium, sodium cyclamate, magnesium sulfate

Toxic and harmful substances: formaldehyde, bleaching powder, borax, benzoyl peroxide, industrial alkali, potassium bromate, rhodamine B, melamine, Sudan red

In fruits and vegetables: pesticide residues, diseased meat diagnosis: histamine, volatile basic nitrogen, meat acid value, histamine in water-soaked products

Heavy metal content: lead, cadmium, chromium, mercury, arsenic, tin, nickel, aluminum.

Edible oil and fat detection: peroxide value, acid value, oil malondialdehyde.

Analysis of water, wine and beverages: protein in dairy products and milk, methanol, ethanol, fusel oil in wine, fructose and glucose, sucrose, amylase, acidity in honey, cyanide, residual chlorine in water, vitamin C in beverages.

Seasoning ingredients: total acid in vinegar, total acid in soy sauce, purity of sesame oil, sodium glutamate, amino acid nitrogen in soy sauce, potassium ferrocyanide in salt, iodine in salt

Food coloring: red pigment (carmine, amaranth, erythrosine), yellow pigment (lemon yellow, sunset yellow), blue pigment (brilliant blue)

Function introduction:

1. Android smart operating system, using more efficient and humanized operation, the instrument has network cable connection, wifi network upload, GPRS wireless remote transmission function, fast data upload.

2. 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.

3. Detection channel: ≥12 detection channels, multiple samples can be tested at the same time, each sample is controlled by the program to work independently and will not interfere with each other.

4. Display mode: ≥8-inch LCD touch screen display, humanized Chinese operation interface, intuitive and simple reading.

5. Equipped with a new generation of embedded thermal printer, you can choose manual printing or automatic printing, and the test report and QR code can be automatically printed after the test is completed.

6. The light source adopts imported ultra-bright light-emitting diodes, which are high-precision, stable, controllable, and can turn off unused light sources, with lower power consumption.

7. 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.

8. The instrument has a supervision platform. Data can be uploaded to the local area network and the Internet, and the test results are directly transmitted to the food safety supervision platform. Carry out regional food safety supervision and big data analysis and processing, detect the long-term and short-term dynamics of regional food safety, and achieve food safety problem estimation and early warning

9. Integrated portable rapid testing equipment meets the needs of on-site and mobile testing, can realize the detection of all test items under the same software, and can intuitively display the test results through the same window.

10. The instrument has a multi-category and multi-type sample menu library, which can flexibly select test samples, and different test channels can detect different sample items at the same time. You can also directly edit and enter sample name, test index, test unit and other information on the instrument and save them in the sample database.

11. Sample processing is simple and labor-saving, and the overall operation is fast, safe and convenient.

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

13. High sensitivity, high detection accuracy, high repeatability accuracy, scanning high-precision optical sensor.

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

15. The result judgment line can be modified, the control value calibration value can be saved, and the data will not be lost when the power is off.

Main parameters:

1. The main control chip uses ARM Cortex-A7, RK3288/4 core processor, the main frequency is 1.88Ghz, the operation speed is faster and the stability is stronger.

2. DC 12V power supply, can be connected to the car power supply, can be equipped with 6ah large-capacity rechargeable lithium battery, convenient for outdoor flow testing.

3. Four-wavelength cold light source, each channel is equipped with 410, 520, 590, 630nm wavelength light source, standard advanced optical path switching device, patented optical path switching function can achieve up to 64 wavelengths, and all detection items can achieve all channels at the same time.

4. Automatic adjustment and calibration of light source brightness

5. Intelligent constant current voltage regulation, automatic calibration of light intensity, long-term continuous working light source without temperature drift. .

6. Built-in new national limit standards, on-site comparison with the measured results, and continuous update of standards.

7. Uninterrupted sampling, continuous detection

8. Sample numbers are automatically accumulated.

9. The detection items can be expanded.

10. The test results can be printed and uploaded in batches.

11. Data wireless upload platform, and can be exported from the platform as Excel tables.

12. Storage capacity of 200,000 test results

13. Supports USB disk copying, standard USB interface, and driver plug-in and unplug-free.

14. Large-capacity lithium battery can be configured, and the firmware can be upgraded

15. Instrument size; 42×31×20cm;

16. Net weight of the instrument: 3.6kg;

Technical parameters:

1. Pesticide residues: Detection limit: inhibition rate 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. Sulfur dioxide: 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

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