Tea Pesticide Residue Detector

Main parameters:

1. With the continuous improvement of people's living standards, the market has become more and more strict in controlling tea. In view of the current situation, the common pesticide residue detectors on the market cannot eliminate the interference of tea pigments during the detection process, especially the detection of dry tea. Our company specializes in the development and production of a rapid pesticide residue tester for tea; it is used by tea farmers, tea merchants, and tea companies.

In addition, it can also be used for on-site detection of fruit and vegetable tea production bases and agricultural trade wholesale markets, restaurants, schools, canteens, and family fruit and vegetable processing before safety rapid testing.

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

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

4. Android smart operating system, adopts more humanized operation, equipped with an embedded high-speed thermal printer, you can choose manual printing or automatic printing, and print results in three minutes.

5. The light source adopts imported ultra-bright light-emitting diodes, which have the advantages of low power consumption, strong stability, high sensitivity, high detection accuracy, high repeatability accuracy, controllable light source, and fast response speed.

6. It adopts standard USB interface design, driver-free installation, convenient data storage and movement, and can be directly connected to the computer at any time, and the instrument can be controlled by computer. Realize data query, browsing, analysis, statistics, printing, etc.

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

8. Built-in powerful database, you can directly select sample name, test indicators, inspection unit and other information on the instrument, you can also directly edit and enter sample name, test indicators, inspection unit and other information on the instrument and save it in the sample database.

9. Support Wifi networking, data can be uploaded to LAN and Internet data, 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 regional food safety long-term and short-term dynamics, and achieve food safety problem prediction and early warning

8. Technical parameters;

* Wavelength configuration: 410nm;

* 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%

1. The main control chip uses ARM Cortex-A7, RK3288/4 core processor, which runs faster and has strong stability.

3. DC 12V power supply, can be connected to the vehicle power supply.

5. Automatic adjustment and calibration of light source brightness

6. Pulse constant current drive to avoid light decay and temperature drift caused by continuous light emission.

8. Password login can be set

9. Uninterrupted sampling and continuous testing

8. Sample numbers are automatically accumulated.

10. Test items can be expanded.

11. Test results can be printed and uploaded in batches.

12. Test results are Excel tables, which can be copied by connecting to a computer.

13. Storage capacity for test results is 200,000

17. Firmware can be upgraded

9. Optional functions

1) Data can be wirelessly transmitted to a mobile phone or a designated network through a GPRS module.

2) 5-inch touch screen or 7-inch touch screen, the instrument defaults to a 5-inch screen.

3) The instrument can also realize its own heating function

4) Configurable large-capacity lithium battery

Product's Website：http://en.huoerd.com/nycljcy/204.html