Rotating pesticide residue detector (8 channels)

Product introduction:

The pesticide residue detector produced by Shandong Yuntang Intelligent Technology Co., Ltd. is widely used in the rapid detection of pesticide residues in vegetables, fruits, tea, grain, agricultural and sideline products, etc., according to the national standard GB/T5009.199-2003. It is suitable for on-site inspection of fruit and vegetable tea production bases and farmers' wholesale sales markets, as well as quick safety inspections before processing of fruits and vegetables in restaurants, schools, canteens, and households.

The main technical parameters:

1. The machine adopts the new Android intelligent system, the main control chip adopts ARM Cortex-A7, RK3288/4-core processor, the main frequency is 1.88Ghz, the running speed is faster and the stability is stronger.

2. Innovative detection mode:

*The instrument adopts the design of precision rotating colorimetric cell and uses the same light source, which can solve the problem of test result error caused by light source error between each channel, and the test result is more accurate.

*The instrument has the function of automatically identifying the cuvette, that is, after placing the sample cuvette in the instrument, click on the sample detection, and the instrument will automatically identify the cuvette for channel detection.

3. Power supply mode: AC and DC dual-purpose, DC 12V power supply, can be connected to vehicle power supply, can be equipped with 6ah large-capacity rechargeable lithium battery, which is convenient for outdoor mobile testing.

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

5. Detection channel: 8 detection channels, which can test multiple samples at the same time, cycle detection, and check when they are released. Each sample is controlled by the program to work independently and will not interfere with each other.

6. High-precision light source system:

①The light source of the instrument adopts imported ultra-bright light-emitting diodes, and the brightness of the light source can be automatically adjusted and calibrated

②Intelligent constant current voltage regulation, automatic calibration of light intensity, no temperature drift phenomenon of light source when working continuously for a long time.

7. Intelligent operation analysis system:

①The instrument has a menu library of more than 100 vegetable names, which can be managed by classification, and vegetable names can be added, deleted, and edited as needed; 1-24 sample names can be selected automatically corresponding to the relevant detection channels in the same detection interface at one time, without exiting the interface, Save operating time.

②Built-in new national limit standards, on-site comparison with the measured results, and continuous updating of standards.

8. Complete supporting hardware:

Using a serial port 5v printer, you can choose manual printing or automatic printing, and the printing results will be printed in three minutes.

9. Data call:

①The instrument can store 200,000 test results,

②The test results are in Excel form, which is convenient for data analysis and summary report later

③The instrument adopts USB2.0 interface design, supports U disk storage, which is convenient for data storage and movement, and can be directly connected to the computer at any time to realize data query, browsing, analysis, statistics, printing, etc.

10. The firmware of later products can be upgraded.

11. Safety certificate, rest assured: The instrument has the calibration certificate of the China Institute of Metrology, so you can use it with confidence.

Performance and characteristics:

1. The Android intelligent operating system adopts more efficient and user-friendly operation. The instrument has the function of wireless network uploading, which can quickly upload data for data statistics and analysis.

2. The degree of intelligence is high, and the instrument has self-checking function: it has the function of power-on self-checking and zero adjustment, and has the function of automatic detection repeatability; at the same time, the detection report and QR code can be automatically printed after the detection is completed. Scanning the code on the mobile phone can display the detailed detection information.

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

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

5. With a powerful built-in database, you can directly select the sample name, test index, inspection unit and other information on the instrument, or you can directly edit and enter the sample name, inspection index, inspection unit and other information on the instrument and save it into the sample database. It is convenient for later operation and retrieval.

6. The instrument has the functions of recalibrating, locking and restoring to factory settings.

4. Parameter configuration

*Wavelength configuration: 410nm;

*Inhibition rate display range: 0% to 100%;

*Inhibition rate measurement range: 0% to 100%;

*Transmission ratio accuracy: ±1.5%;

*Transmittance repeatability: ≤0.5%;

*Drift: ≤0.005Abs/3min;

*Inhibition rate indication error: ≤10%

*Inhibition rate repeatability: ≤5%

*Instrument size: 42×31×14cm,

*Host net weight: 3.6 kg