Rapid sulfur dioxide detector

Instrument Introduction:

The YT-R12 sulfur dioxide detector adopts a colorimetric method that complies with the GB/T5009.34-2003 Determination of Sulfite in Foods. The sulfur dioxide detector is widely used for the determination of sulfur dioxide content in preserved fruits, sugars, alcoholic beverages, various dried fruits, herbs, aquatic products, dried and fresh meat products, and meat products.

Instrument application:

Widely used in food deep processing enterprises, the Food and Drug Administration, shopping malls and supermarkets, quality supervision and inspection, industrial and commercial management, catering testing, major food safety monitoring systems, and other units.

Function Introduction:

1. The Android intelligent operating system adopts a more efficient UI interaction interface, and the instrument has functions such as WiFi network upload, 4G network transmission, GPRS wireless remote transmission, and network cable connection, allowing for quick batch data upload.

2. High degree of intelligence, the instrument has self checking function: it has power on self checking and zero setting functions, and has automatic detection of repeatability.

3. The new generation of high-speed thermal printer can automatically print or batch print test reports and QR codes after testing is completed.

4. Equipped with a food safety data platform, detection results can be wirelessly uploaded to the platform. Facilitate long-term data analysis and management

5. It has a menu function for multiple categories and types of samples, allowing for flexible selection of testing samples. Different testing channels can simultaneously test different sample items. You can also directly edit and input sample names, testing indicators, testing units, and other information on the instrument and save them in the sample database.

6. The built-in operation demonstration video of the product is your laboratory guidance expert.

7. The sample processing is simple and labor-saving, and the overall operation is fast, safe, and convenient.

8. The instrument has its own protection function, which can be set with a username and password to prevent non staff operations.

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

10. The result judgment line can be modified, the calibration value of the reference value can be saved, and data will not be lost after power outage.

11. Compatible with all colloidal gold cards on the market, with unrestricted use of consumables, greatly enhancing the user experience.

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

 Main 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 method: 7-inch LCD touch screen display, user-friendly Chinese operation interface, intuitive and simple reading.

3. DC 12V power supply, can be equipped with a 6Ah large capacity rechargeable lithium battery.

4. Automatic adjustment and calibration of light source brightness.

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

6. Built in new national limited edition standards, on-site comparison with measured results, and continuous updating of standards.

7. Sample numbers are automatically accumulated.

8. The detection items can be expanded.

9. The detection results can be printed and uploaded in batches.

10. The test results are in an Excel spreadsheet, which can be copied by connecting to a computer.

11. Simultaneously supports USB drive copying, standard USB interface, and no driver plugging.

12. Configurable large capacity lithium battery, firmware upgradable

Technical parameters of sulfur dioxide detector:

1. Accuracy error: ± 3%

2. Linear error: ± 5 ‰

3. Stability: ± 0.001 A/hr

4. Wavelength accuracy:<2.0nm

5. Wavelength range: 550nm

6. Transmission specific gravity reproducibility: ± 1%

7. Data storage 80,00 pieces

8. Colorimeter: 10 × 10mm standard sample cell

9. Instrument size; forty-two × thirty-one × 20cm

10. Net weight of instrument: 3.6kg