Grain Heavy Metal Detector

I. Product Overview

The multi-channel grain heavy metal rapid detector adopts the fluorescence quantitative rapid detection principle and mainly detects the heavy metals lead and cadmium in grain and cereals. The test samples cover cereals (rice, corn, wheat, barley, sorghum, etc.) and their products. Sample pre-treatment is simple and the whole test takes about 12 min. The product is suitable for local grain depots, grain production enterprises, feed mills, various livestock and poultry farming enterprises, flour mills, food processing plants, third-party testing institutions and government regulatory departments at all levels.

II. Key Features

1. Intelligent HMI: Android smart operating system with a 7-inch HD color touch screen for simple and intuitive operation.

2. Operating system: Built-in Android OS runs smoothly, supports online upgrade and Wi-Fi networking.

3. Detection principle: Fluorescence immunoassay (lateral flow) delivers high accuracy and more precise readings.

4. Extremely high stability: All imported fluorescent microspheres with uniform particle size ensure stable operation and fundamentally solve the intra-batch and inter-batch reproducibility fluctuations common in the industry.

5. Integrated design: Incubation and detection are unified; results are read directly after the (10-minute) reaction, eliminating errors caused by manual operation.

6. Multi-channel design: 6 independent detection channels allow simultaneous testing of one or multiple items with high efficiency and no mutual interference.

7. Built-in curve: The instrument is pre-loaded with a quantitative standard curve at the factory, so no standard materials or re-calibration are needed during testing, saving cost and protecting operators from toxin exposure.

8. Standard curve upgrade: Remote OTA upgrade.

9. Data transmission: Two USB Type-A ports, one USB Type-B port, one direct LAN port and built-in Wi-Fi support multi-mode data transmission under various conditions.

10. Data storage: Stores 100,000+ records with built-in query, statistics and batch data processing functions.

11. Result display: In addition to on-screen viewing, a built-in thermal printer prints test results in real time.

12. 3-minute working state at 37℃ in a closed system, free from external environmental (light, heat) interference.

13. ★ Built-in quality control function supports device calibration and inspection submission.

14. A4 printing: Connect an external Wi-Fi printer to print A4 reports, with support for electronic seals and electronic signatures.

15. Multiple input methods: PC, USB flash drive, IC card and an optional external barcode scanner can all be used to input test items and curves.

16. Supports upper-computer (PC) control of the instrument.

17. Equipped with an 800×340×540 mm precision instrument trolley case featuring military-grade shock resistance / IP54 waterproofing, silent swivel wheels + aviation aluminum, and a lightweight portable design.

III. Technical Parameters

IV. Detection Items

Note: The quantitative ranges above are for reference; the actual measurable range depends on the reagent card used.