Tea polyphenols detector

1. Introduction to the instrument:

HM-F12 tea polyphenols detector can quickly and quantitatively detect the content of tea polyphenols in various tea beverages, milk drinks, fruits and vegetables, grain products, meat products, edible oils and fats. The tea polyphenols detector can be widely used in product quality supervision and inspection, industrial and commercial management, tea wholesale markets, tea 0. Deep processing bases, beverage companies, supermarkets, shopping malls, major food safety monitoring systems and other departments.

2. 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 functions, 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: ≥7-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. After the test is completed, the test report and QR code can be automatically printed.

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 variety of sample menu libraries, which can flexibly select test samples, and different test channels can detect different sample items at the same time.

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

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

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

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

3. 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 mode: 7-inch LCD touch screen display, humanized Chinese operation interface, intuitive and simple reading.

3. DC 12V power supply, can be equipped with 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, no temperature drift of light source for long-term continuous operation.

6. Sample numbers are automatically accumulated.

7. The test items can be expanded.

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

9. The test results are Excel tables, which can be copied by connecting to a computer.

10. Support U disk storage, standard USB interface, and driver-free installation.

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

4. Technical parameters of tea polyphenol detector:

1. Accuracy error: ±3%

2. Linear error: ±5‰

3. Stability: ±0.001A/hr

4. Wavelength accuracy: <2.0nm

5. Wavelength range: 540nm

6. Transmittance repeatability: ±1%

7. Data storage 80,00 records

8. Cuvette: 10×10mm standard sample pool

9. Instrument size; 42×31×20cm

10. Instrument net weight: 3.6kg

Product's Website：http://en.huoerd.com/sptjjjcy/201.html