Instrument model: HW-SJ12NCP

Instrument Overview:

Agricultural product detectorThe agricultural product detector can quickly detect pesticide residues, nitrate, nitrite, heavy metal lead, etc. in agricultural productsAnd can expand new detection items according to user needsApplicable to various levels of agricultural testing centers, food and drug supervision, production bases, agricultural markets, supermarkets, health and epidemic prevention, environmental protection, vegetable wholesale markets, vegetable production bases, shopping malls, hotels and other fields.

Instrument features:

1. ★ Has12One or more detection channels; greater than or equal to7Inch color LCD touch screen, with both Chinese and English input, displaying measurement results accurately and intuitively.

2. The instrument can detect pesticide residues, heavy metals such as lead and nitrite.

3. Sample pretreatment is convenient, with no more than 4 types of detection reagents and a single sample determination time of less than 15 minutes. It is suitable for parallel and simultaneous detection of large quantities of samples.

4. Automatically determining negative and positive results, detecting data, achieving a combination of qualitative and quantitative analysis, improving detection speed and operational efficiency.

5. ★ The intelligent tablet Android operating system enables the upload of detection data to the monitoring center or platform, and can be connected to the network to send detection data without the need for GPRS function. It provides interface data for network detection and real-time monitoring of the central control platform at any time.

6. The minimum detection limit can meet the national standards and meet the testing requirements. Provide testing reports at or above the provincial level.

7. High degree of intelligence: Equipped with detection project related programs, intelligent operation, no programming required to enter the testing state and automatically calculate results, the instrument can automatically diagnose system faults; The instrument undergoes self inspection of the light source, power supply, and circuit upon startup, without the need for manual calibration of similar instruments in China. Real time display of instrument performance, highly automated

8. Built in micro thermal printer, lifetime no need to replace ribbon, can automatically print test data and results, display detailed data such as test time, test number, sample name, test personnel, test data, and result judgment.

9. The instrument detection data is automatically saved to the database, and can be queried and exported in chronological order to generate printed reports. The data can be directly uploaded to relevant regulatory departments for easy supervision and inspection. The instrument has a standard hardware data interface, USB 2.0 interface, and can be connected to a computer.

10. ★ Provide graphic and text operation video function, facilitate the playback of teaching videos, and achieve on-site guidance and training.

11. The instrument light source adopts imported light-emitting diodes, which have the advantages of energy saving, environmental protection, long service life, and fast response speed.

12. ★ 8GB and above hard drives provide a large storage space, which can store more than 10 million sample test results, and the storage capacity can be doubled by inserting an SD card to expand the hard drive.

13. The instrument comes with a built-in working software system (instrument workstation software), using advanced open-source intelligent Android software as the operating system. It has functions such as inspection task management, batch import and export of tasks (supporting Excel, CSV, TXT formats, etc.), search and query statistics, workload statistics and analysis, etc. It can view, delete and store measurement data at any time according to the detection date and detection number.

14. The instrument is equipped with Bluetooth and can be remotely connected and operated with a tablet/Android phone/iPhone, as well as online. In addition to all testing functions of the host, it can also achieve powerful data processing and storage functions. As long as it is connected to the internet, the instrument can be upgraded, which is the same as the Android phone operating system/iOS.

15. Provide complete accessory configuration, using beautiful and durable aluminum alloy toolbox, small and lightweight, convenient for users to operate in fixed or mobile laboratories. The accessories inside the box are complete, easy to maintain, and can be tested anytime and anywhere.

16. ★ The instrument comes with chart and graph data statistics, allowing users to directly query and analyze data based on different conditions such as testing items, types, units, and dates. Chart statistics include line charts, pie charts, 3D pie charts, and bar charts

Instrument parameters:

1. ★ Working modes: Android system, Apple system, Microsoft system.

2. ★ Software support; Android 5.1 and above/iOS 8.0 and above/Windows XP and above platforms (providing software downloads for all three platforms)

3. ★ Eight core processor, 2G memory, 8GB hard drive, supports Bluetooth, WiFi, 3G communication module

4. ★7Inch LCD touch screen, supporting 10 point touch.

3. Wavelength accuracy (error): ± 0.2nm (automatically calibrated upon startup)

4. Wavelength repeatability: ≤ 0.1nm

5. Transmittance accuracy: ≤ ±0.5%（T）

6. Transmission density repeatability: ≤ 0.5%（T）

7. ★ Transmittance indication error: plus or minus 0.3%

8. Light source: Solid state high brightness LED light source

9. ★ Number of channels ≥ 12

10. ★ Stability of photocurrent: ≤ ±0.4%/3min

11. Stray light: ≤ 0.01% （T）at360nm

12. Luminous range: 0～4.0A

13. Luminous accuracy: ± 0.002A (0-0.5A)

±0.004A（0.5～1A）

±0.3%T（0～100%T）

14. Luminous repeatability: 0.001A (0-0.5A)

0.002A（0.5～1A）

15. Baseline flatness: ± 0.001A (190-1100nm)

16. Baseline drift: 0.0004A/h (410nm)

17. Measurement repeatability: ≤ 1%

18. Reaction color test time: 5 seconds, 1-3 minutes optional (pesticide residue) technical parameters