Food additive detector

This food additive testing instrument is an integrated rapid food safety testing and analysis device widely used by food and drug administration bureaus, health departments, higher education institutions, research institutes, agricultural departments, farms, slaughterhouses, food and meat product processing enterprises, and inspection and quarantine departments.

It can rapidly detect the levels of formaldehyde, sulfur dioxide, nitrite, sodium nitrite, and pesticide residues in various foods. The instrument is designed with reserved testing programs and ports for other parameters, allowing users to conveniently add additional testing items as needed in the future.

• Android smart operating system, featuring more efficient and user-friendly operations. The instrument supports Ethernet connectivity, Wi-Fi data upload, and GPRS wireless remote transmission, enabling rapid data upload.

• Detection channels: ≥12 detection channels, allowing simultaneous testing of multiple samples. Each sample is controlled by the program to operate independently, ensuring no mutual interference.

• The main control chip uses an ARM Cortex-A7, RK3288/4-core processor with a clock speed of 1.88 GHz, ensuring faster operation and enhanced stability.

• Powered by 12V DC, it can be connected to a vehicle power source and is compatible with a 6Ah high-capacity rechargeable lithium battery, making it convenient for outdoor mobile testing.

• Display: ≥8-inch LCD touchscreen display with a user-friendly Chinese interface, providing intuitive and simple readings.

• The instrument has built-in protection features, including the ability to set usernames and passwords to prevent unauthorized access.

• Equipped with a new-generation embedded thermal printer, supporting manual or automatic printing. Upon completion of testing, it can automatically print test reports and QR codes.

• Highly intelligent with self-diagnostic functions: includes power-on self-test and zero calibration, as well as automatic repeatability testing.

• Features a USB 2.0 interface design, supporting USB drive copying, plug-and-play without drivers, for convenient data storage and transfer. It can be directly connected to a computer at any time and controlled by the computer. Enables data querying, browsing, analysis, statistics, and printing.

• Four-wavelength cold light source, with each channel equipped with 410, 520, 590, and 630 nm wavelength light sources. It comes standard with an advanced optical path switching device, and the patented optical path switching function can achieve up to 64 wavelengths. All testing projects can be performed simultaneously across all channels.

• The light source uses imported ultra-high-brightness LEDs, offering high precision, strong stability, controllable light intensity, the ability to turn off unused light sources, lower power consumption, and automatic adjustment and calibration of light intensity.

• The instrument is an integrated portable rapid testing device designed to meet on-site and mobile testing requirements. It enables testing of all parameters under the same software and displays test results intuitively through a single interface.

• The instrument features a comprehensive library of sample menus for various types and categories of samples, allowing flexible selection of test samples. Different testing channels can simultaneously analyze different sample parameters. Sample names, testing indicators, and submitting units can be directly edited and entered into the instrument and saved in the sample database.

• The instrument is equipped with a regulatory platform. Data can be uploaded via local area networks and the internet, with testing results directly transmitted to the food safety regulatory platform. This enables regional food safety regulation and big data analysis and processing, monitoring the short-term and long-term dynamics of regional food safety, and achieving food safety issue prediction and early warning.

• High sensitivity, high detection accuracy, high repeatability accuracy, and a scanning high-precision optical sensor.

• Supports USB storage. The result judgment line can be modified, and the reference values and calibration values can be saved, with no data loss in case of power failure.

• Intelligent constant current voltage regulation, automatic light intensity calibration, and no temperature drift of the light source during prolonged continuous operation.

• Built-in new national limit standards, enabling on-site comparison with test results, and continuous standard updates.

• Continuous sampling, continuous detection, and automatic incrementing of sample numbers.

• The instrument features recalibration, lock, and factory reset functions.

• Test results can be batch printed and uploaded.

• Storage capacity for test results: 200,000 entries.

• Test items can be expanded, and the instrument can be configured with a high-capacity lithium battery. The firmware is upgradeable.