Food Safety Tester

The food safety detector can rapidly test the content of food additives and food safety inspection items such as pesticide residues, sodium formaldehyde sulfoxylate, nitrite, nitrate, sodium cyclamate, peroxide value of edible oil, acid value of edible oil, formaldehyde, borax, heavy metals, saccharin (sodium), tea polyphenols, etc. It can also be integrated with a multifunctional food safety monitoring system. Users can select any combination of items to form a portable food safety detector based on their actual needs. The food safety detector is a high-performance portable product developed based on national food testing standards and rapid detection technology, with national standards as the foundation. It quantitatively detects toxic and harmful components and food additives in food, making detection more accurate and operation simpler, while enabling the upload of detection data to monitoring centers or platforms.

Instrument Model: HW-SJ12

Instrument Features:

1. Equipped with 12 or more detection channels; a color LCD touchscreen of 8.5 inches or larger, supporting Chinese and English input, simultaneously displaying measurement results with accurate and intuitive readings.

2. The instrument reserves detection programs and ports for other items, allowing users to conveniently add detection items as needed in the future. It can be upgraded to detect veterinary drug residues, antibiotic residues, hormone residues, toxin residues, and chemical residues, making it a comprehensive instrument.

3. Convenient sample pre-treatment, with no more than 4 reagents required for detection. Single sample measurement time is less than 15 minutes, making it suitable for high-throughput parallel testing of large batches of samples.

4. Automatically determines negative and positive results, combining qualitative rapid detection with quantitative analysis to improve detection speed and operational efficiency.

5. Built-in intelligent operating computer with Qualcomm Snapdragon MSM8212 integrated chip, clock speed: 1.2 GHz. Enables upload of detection data to monitoring centers or platforms. Can send detection data without requiring GPRS functionality, providing interface data for networked detection and real-time monitoring connected to a central control platform at any time.

6. The minimum detection limits meet national standards, fulfilling detection requirements. Provides inspection reports at or above the provincial level.

7. High level of intelligence: Comes with pre-installed detection programs, intelligent operation, no programming required to enter testing state and automatically calculate results. The instrument can self-diagnose system faults; upon startup, it performs self-checks on light source, power supply, and circuits, eliminating the need for manual calibration common in domestic instruments of the same type. Real-time display of instrument performance, highly automated.

8. Built-in mini thermal printer, no need to replace ink ribbons for life. Can also connect to universal external printers. Automatically prints detection data and results, displaying detection time, detection number, sample name, operator, detection data, result judgment, and other detailed information.

9. Detection data is automatically saved to a database, allowing query and export of results in chronological order, with automatic generation of printed reports. Data can be directly uploaded to relevant regulatory departments for convenient supervision and inspection. The instrument features standard hardware data interfaces, Ethernet port, USB 2.0 interface, can connect to a computer, and simultaneously connect to control devices such as a mouse and keyboard. Supports data backup and exchange via USB drives and other external storage devices.

10. Provides graphic and video operation functions, facilitating playback of instructional videos for on-site guidance and training.

11. The instrument uses LED light sources, offering advantages such as energy efficiency, environmental friendliness, long lifespan, and fast response.

12. An 8GB hard drive provides ample storage space, capable of storing over 10 million sample detection results. Storage capacity can be further expanded via SD card.

13. The instrument comes with its own operating software system (instrument workstation software), using advanced open-source Android as the operating system. Features include inspection task management, batch import and export of tasks (supporting Excel, CSV, TXT formats), search query and statistics, workload analysis, and more. Allows viewing and deletion of stored measurement data by detection date and number at any time.

14. Equipped with Bluetooth, the instrument can remotely connect to tablets/Android phones/iOS systems for operation, or operate online. In addition to all testing functions of the host, it also supports powerful data processing and storage. As long as connected to the internet, the instrument can be upgraded. Similar to Android and iOS operating systems, it is easy to learn and use.

15. Comes with a complete set of accessories in an aesthetically pleasing and durable aluminum alloy toolbox, compact and lightweight, suitable for use in fixed or mobile laboratories. The toolbox contains all necessary accessories, is easy to maintain, and allows testing anytime, anywhere.

Instrument Parameters:

1. Operating Modes: Android 4.3 and above / iOS 8.0 and above / PC mode, equipped with WiFi and Bluetooth.

2. Software Support: Android 4.3 and above / iOS 8.0 and above / Windows / Windows XP.

3. Wavelength Accuracy (Error): ±0.2 nm (auto-calibrated upon startup).

4. Wavelength Repeatability: ≤0.1 nm.

5. Transmittance Accuracy: ≤±0.5% (T).

6. Transmittance Repeatability: ≤0.5% (T).

7. Transmittance Indication Error: -0.4%.

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

9. Number of Channels: ≥12.

10. Photocurrent Stability: ≤±0.4%/3 min.

11. Stray Light: ≤0.01% (T) at 360 nm.

12. Photometric Range: 0–4.0 A.

13. Photometric Accuracy: ±0.002 A (0–0.5 A), ±0.004 A (0.5–1 A), ±0.3% T (0–100% T).

14. Photometric Repeatability: 0.001 A (0–0.5 A), 0.002 A (0.5–1 A).

15. Baseline Flatness: ±0.001 A (190–1100 nm).

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

17. Noise: ±0.0004 A.

18. Measurement Repeatability: ≤1.5%.

19. Reaction Color Development Test Time: 5 seconds, optional 1–3 minutes.

The food safety detector can rapidly test the content of food additives and food safety inspection items such as pesticide residues, sodium formaldehyde sulfoxylate, nitrite, nitrate, sodium cyclamate, peroxide value of edible oil, acid value of edible oil, formaldehyde, borax, heavy metals (lead, mercury, chromium, arsenic, cadmium), saccharin (sodium), pyrethroids, acid orange, basic orange, aluminum potassium sulfate, sesame oil purity, sodium thiocyanate, honey sucrose, fructose glucose, lemon yellow, sunset yellow, amaranth red, carmine red, brilliant blue, indigo blue, histamine, bacterial toxins, base nitrogen, malondialdehyde in lard, iodine salt content, industrial methanol, ethanol, total acid in soy sauce, total acid in vinegar, benzoyl peroxide, aluminum in flour, aged grain, rice freshness, milk protein, milk powder protein, tea polyphenols, etc. It can also be integrated with a multifunctional food safety monitoring system. Users can select any combination of items to form a food safety detector based on their actual needs. It is suitable for food processing, production, distribution, and other fields, widely used in testing centers, food and drug regulatory departments, agriculture, animal husbandry, food processing plants, farmers' markets, large supermarkets, catering institutions, hotels, and also used in universities and research institutes as a research tool or teaching equipment.