I. Preface / Product Introduction Brand and Model: Yuntang YT‑G2400 Executive Testing Standard: Corresponding project national food safety GB series standard Testing Principle: Spectrophotometry, colloidal gold immunochromatographic assay Testing Object: More than 200 indicators such as food additives, toxic and harmful substances, pesticide residues in fruits and vegetables, diseased meat, heavy metals, veterinary drug residues, fungal toxins, food pigments, grain and oil seasonings, animal diseases, etc. Core Usage: On-site qualitative and quantitative rapid screening of large quantities of samples Applicable Scenario Overview: Market supervision bureaus, testing centers, canteens, colleges and universities, food deep processing enterprises, supermarkets, farms, slaughterhouses, inspection and quarantine departments for on-site rapid testing Yuntang YT‑G2400 is a mainstream high-end portable food safety testing instrument for bidding, with 24 detection channels, colorimetric cell with built-in temperature control function, equipped with a camera for taking photos, and supports ID card recognition for power-on; dual modules of spectrophotometry and colloidal gold, capable of completing the testing of more than 200 food safety indicators, suitable for regulatory agencies with large sample quantities, large and medium-sized food enterprises, and accommodating both indoor testing and on-site mobile sampling.

II. Core Product Advantages: Detection Capability: 24 independent detection channels; four-wavelength cold light source at 410, 520, 590, and 630nm, with the ability to expand up to 64 wavelengths through optical path switching; the colorimetric cell features temperature control for heating and cooling, compensating for detection deviations caused by ambient temperature; different channels can simultaneously detect different sample items; the colloidal gold module features automatic track-based transmission and scanning, with a camera taking photos to automatically identify CT lines and generate CT curve graphs; it has a built-in multi-category sample menu library, allowing for custom entry of sample names and inspection units; it incorporates national limit standards for automatic comparison and determination; sample numbers are automatically incremented.

The hardware and operating system are primarily controlled by an ARMCortex‑A7, RK3288 quad-core processor with a clock speed of 1.88Ghz; equipped with a 10-inch LCD touch screen and Android smart operating system; featuring a scanning high-precision optical sensor; intelligent constant current voltage regulation, automatic light intensity calibration, and no temperature drift even after long-term operation; built-in operation demonstration videos; and optional ID card recognition for power-on, enhancing access control.

Data output and transmission: The new generation of high-speed thermal printers automatically/batch print test reports and QR codes; WIFI, 4G, GPRS, and Ethernet networking provide multiple ways to upload data to the food safety supervision platform; USB driver-free interface allows for copying via U-disk and exporting results to Excel; local storage capacity of 200,000 test records.

Intelligent protection and management with power-on self-test and zero adjustment, automatic verification through repeated detection; dual access management via password/ID card to prevent unauthorized personnel from operating; support for modifying determination thresholds and calibration values, with data retention during power loss; support for calibration, parameter locking, and factory reset; expandable detection items and firmware upgrades; DC12V power supply, support for vehicle power supply, optional 6Ah high-capacity lithium battery, suitable for outdoor mobile detection.

III. Optional Extended Features: 6Ah high-capacity lithium battery; ID card recognition module; firmware upgrade to expand more testing items; full set of pre-processing consumables; full set of supporting testing reagents (100 tests/set).

IV. Detailed Technical Parameters Main controller: RK3288 quad-core, clocked at 1.88Ghz Screen: 10-inch LCD touch screen Light source: 410, 520, 590, 630nm, expandable to 64 wavelength channels: 24 channels, with temperature control function for the colorimetric cell Storage capacity: 200,000 typical project indicators: Lower detection limit for pesticide residues: Inhibition rate 5%, detection range: Inhibition rate (0~100)% Lower detection limit for formaldehyde: 1mg/kg, detection range: (0~100) mg/kg Lower detection limit for nitrite: 1mg/kg, detection range: (0~100) mg/kg Lower detection limit for sulfur dioxide: 1mg/kg; 5mg/kg, detection range: (0~100) mg/kg; (0~500) mg/kg Overall dimensions: 43×35×19cm, net weight of the main unit: 5.1kg Packaging dimensions: 510×390×375mm, packaging weight: 9.1kg V. Detailed Application Scenarios Production side: Large and medium-sized food deep processing enterprises for self-inspection of large quantities of raw materials and finished products; Circulation side: Large supermarkets and wholesale markets for screening of large quantities of goods upon entry; Catering and campus: Large schools and group canteens for batch acceptance testing of ingredients; Regulatory agencies: Market supervision bureaus and testing centers for large-scale on-site sampling and bidding projects; Breeding and slaughtering: Large-scale farms and slaughterhouses for batch sample screening; Scientific research and teaching: Universities and research institutes for experimental teaching.

VI. Overall Appearance and Hardware Description The device is an integrated whole housed in a high-strength portable protective case; it integrates a temperature control and detection pool, a colloidal gold scanning module, a 10-inch touch screen display, and a built-in printing module. The body is equipped with USB ports, network interfaces, and power supply interfaces. The case is shockproof and pressure-resistant, making it portable and suitable for use in laboratories and mobile rapid inspection vehicles.

VII. Brief Testing Process: Sample Sampling → Sample Pre-treatment, Reagent Color Development → Instrument Detection → Temperature Control Reaction, Camera Collects Gold Conjugate Card Image, Automatically Calculates and Compares with National Standards → Prints Report / Exports to USB Flash Drive / Uploads to Regulatory Platform VIII. Accessory List: Carrying Case, Main Unit, Power Adapter; Basic Consumables Such as Cuvettes, Centrifuge Tubes, Scissors, etc.; ID Card Recognition Module (Optional); Various Testing Reagents (Optional, 100 Tests/Set).

IX. Brand and After-sales Instructions: The brand is Yuntang, which possesses a full set of qualifications including high-tech enterprise, intellectual property rights, and ISO system certification, specializing in the research, development, and production of professional rapid testing equipment. Key points for daily maintenance include protecting the temperature-controlled colorimetric cell, regularly cleaning the light path window, periodically calibrating the instrument, and storing reagents in the dark. Quality assurance and technical support include comprehensive product warranty, remote technical guidance, operational training, firmware upgrades, and troubleshooting.

X. Conclusion YT-G2400 high-end 24-channel food safety detector, equipped with temperature-controlled colorimetric cell, gold conjugate card image acquisition, and ID card access management, covers more than 200 testing items, processes a large number of samples with high throughput, and allows data to be printed and uploaded to the supervision platform. It is the preferred equipment for bidding projects, large and medium-sized enterprises, and regulatory agencies for on-site screening of large quantities of food.

Title: YT‑G08 Food Safety Detector Subtitle: YT‑G08 Food Safety Detector | Rotating Cuvette Box-type High-end Comprehensive Food Rapid Testing Equipment Brand and Model: YT‑G08 Product Introduction Executive Test Standard: Corresponding project national food safety GB series standard Testing Principle: Spectrophotometry, colloidal gold immunochromatography Testing Object: Food additives, pesticide residues, veterinary drug residues, heavy metals, diseased meat, fungal toxins, food pigments, and other food safety indicators Core Purpose: Qualitative and quantitative rapid detection of food samples, support for task presetting, statistical analysis of data charts Applicable Scenario Overview: Food and drug supervision, health departments, scientific research institutions, food deep processing enterprises, inspection and quarantine departments for on-site rapid testing The YT‑G08 portable box-type high-end food safety detector adopts the RK3568 Cortex‑A55 quad-core 64-bit processor and a precision rotating cuvette design to solve multi-channel light source errors; it features a dual module of spectrophotometry and colloidal gold, with a powerful built-in database that supports task presetting, data chart analysis, printing of both receipts and A4 reports, and remote firmware upgrades without returning to the factory. It is suitable for users with high requirements for detection accuracy and data management.

II. Core Product Advantages: Detection capability ≥12 detection channels, precision rotating cuvette, on-chip and same-light-source calibration, with inter-channel error as low as 0.1%; four-wavelength cold light source at 410, 520, 590, and 630nm, with optical path switching capable of expanding up to 64 wavelengths; different channels can simultaneously detect different sample items; colloidal gold CMOS imaging scanning, automatic recognition of CT lines, compatible with mainstream colloidal gold cards on the market; built-in multi-category sample database, editable for entering inspection unit and inspector information; built-in national limit standards, automatic comparison and determination upon completion of testing; supports task presetting, one-click retrieval of testing schemes; weekly and monthly testing statistics charts directly displayed on the homepage.

The hardware is equipped with an operating system-controlled RK3568 Cortex-A55 quad-core 64-bit processor, with a maximum clock speed of 2.0G; a 10.1-inch vertical LCD touch screen, running on the Android smart operating system; a high-precision imported four-wavelength cold light source; one-click light source calibration, with multiple databases for storing light source parameters, ensuring data never gets lost.

Data output and transmission: Equipped with a built-in thermal receipt printer, it supports the output of complete A4 format test reports via an external A4 printer. Multiple communication methods are available, including WIFI, 4G, Bluetooth, RJ45 cable, and USB. Test data is uploaded to the food safety supervision platform. Results can be copied via a USB flash drive and exported to Excel. It can store over 200,000 records and supports one-click retrieval of historical records.

Intelligent protection and management with one-click calibration at startup, automatic comparison and verification; login account and password protection; complete multi-category database management; limited gauge judgment system; task preset module; support for instrument calibration, locking, and factory reset; remote targeted firmware upgrade without the need to return to the factory; DC12V power supply, support for car power supply, optional 6Ah high-capacity lithium battery, real-time battery level display.

III. Optional Expansion Features: Optional 6Ah high-capacity lithium battery; external A4 printer; full set of pre-treatment consumables; various testing reagent kits (100 tests/kit).

IV. Detailed Technical Parameters Main controller: RK3568 Cortex-A55 quad-core 64-bit processor, clocked at 2.0G Screen: 10.1-inch vertical LCD touch screen Light source: 410, 520, 590, 630nm, expandable to 64 wavelength channels: ≥12 channels, rotating cuvette, channel error 0.1% Colloidal gold: CMOS imaging Single channel storage capacity: over 200,000 entries Communication: WIFI, 4G, Bluetooth, RJ45 Ethernet cable, USB Power supply: DC12V, optional 6Ah lithium battery, real-time battery level display Complete machine: portable protective case with integrated structure V. Detailed Application Scenarios Production side: raw materials and finished products laboratory and on-site testing for large and medium-sized food enterprises; Circulation side: food entry screening in large supermarkets and wholesale markets; Regulatory agencies: law enforcement and sampling inspection for market supervision and health supervision departments; Scientific research and teaching: experimental teaching in universities and research institutes; Third-party rapid testing: batch testing of samples by third-party rapid testing institutions.

VI. Overall Appearance and Hardware Description: The device is an integrated unit housed in a high-strength portable protective case; it features a built-in rotating cuvette detection chamber, colloidal gold scanning chamber, a 10.1-inch vertical touch screen, and an embedded receipt printing module. The body of the device is equipped with USB, Ethernet cable, 4G communication, and charging interfaces. The case provides shock resistance, making it convenient for mobile field testing.

VII. Brief testing process: Sample sampling → sample pretreatment, reagent color development → placing in rotary colorimetric cell / colloidal gold card → instrument detection and calculation, automatic call of national standard for determination → receipt printing / A4 external printing / export to U disk / upload to supervision platform. VIII. List of accessories: Carrying case, main unit, power adapter; consumables such as cuvettes, centrifuge tubes, and pipetting tools; external A4 printer (optional); testing reagents (optional, 100 tests/kit).

IX. Brand and After-sales Instructions: Yuntang, a professional manufacturer specializing in the research, development, and production of high-end rapid testing equipment; Key points for daily maintenance: protect the rotating colorimetric cell, avoid collisions with hard objects, perform regular light source calibration, and store reagents away from light; Quality assurance and technical support: full-machine quality assurance, remote firmware upgrades, remote technical guidance, operation training, and troubleshooting.

X. Conclusion: YT-G08 high-end food safety detector features a 64-bit high-performance processor, a rotating cuvette to reduce channel errors, and supports task presets, data chart analysis, dual-mode reporting (receipt + A4), and remote upgrades without returning to the factory. It integrates spectroscopy and colloidal gold detection, boasts powerful data management capabilities, and is suitable for enterprises, third-party institutions, and regulatory authorities that demand high detection accuracy and robust account management.