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| Brand | Zhiyunda |
|---|---|
| Origin | Beijing, China |
| Model | ZYD-F |
| Function Type | Multi-analyte (Pesticide Residues, Veterinary Drug Residues e.g., Clenbuterol, Food Additives e.g., Nitrite, Heavy Metals via Optional Modules) |
| Sample Compatibility | Liquid, Extracted Homogenates, and Immunoassay Strips |
| Detection Limit | 0.01 mg/kg (for representative analytes e.g., organophosphates, nitrite) |
| Optical System | LED-based Photometric Detection at 410 nm, 520 nm, 590 nm, and 630 nm |
| Detection Time per Parameter | 3–10 min |
| Detection Channels | 12 Independent Optical Channels |
| Repeatability | ≤ ±3% CV |
| Display | ≥7-inch Color TFT Touchscreen |
| Detection Principles | Absorbance-based Spectrophotometry (for colorimetric assays) and Lateral Flow Immunoassay (LFIA) Interpretation |
| Microcontroller | High-Performance Embedded ARM Processor |
| Communication Interfaces | USB 2.0, Bluetooth 4.2, RS-232, Ethernet (Optional Wi-Fi Module) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Data Storage | Onboard Flash Memory (≥10,000 test records), Cloud Synchronization (via HTTPS API) |
| Dimensions | 380 mm × 280 mm × 150 mm |
| Net Weight | 3.5–4.8 kg |
| Light Source | Stable Cold LED Array |
| Environmental Operating Range | 10–35 °C, RH ≤80% (non-condensing) |
| Brand | Zhiyunda |
|---|---|
| Origin | Beijing, China |
| Model | ZYD-ZH/02 |
| Function Type | Multi-analyte (pesticide residues, veterinary drug residues, food additives, heavy metals, mycotoxins, pathogenic microorganisms) |
| Sample Compatibility | Liquid, solid, and semi-solid food matrices (e.g., vegetables, fruits, meat, dairy, aquatic products, grains) |
| Detection Methods | Spectrophotometry (visible/NIR), immunochromatographic assay (colloidal gold lateral flow), ATP bioluminescence |
| Detection Time | 3–15 min per assay (pesticide screening) |
| Detection Channels | ≥8 independent optical channels with simultaneous dual-wavelength measurement capability |
| Repeatability | ≤±3% CV |
| Display | 15-inch capacitive touchscreen LCD (1920×1080) |
| Operating System | Android 9.0 (customized industrial firmware) |
| Data Storage | Internal 32 GB eMMC + microSD/TF slot (up to 256 GB) |
| Connectivity | Gigabit Ethernet, Wi-Fi 5 (802.11ac), Bluetooth 5.0, 4G LTE (optional module) |
| Power Supply | AC 220 V ±10%, 50 Hz / DC 12.6 V (rechargeable Li-ion battery, ≥4 h continuous operation) |
| Dimensions (L×W×H) | 380 × 320 × 180 mm |
| Net Weight | 7.2 kg |
| Light Source | Stable cold LED array with wavelength-specific emission profiles (450–650 nm, configurable per assay) |
| Processor | Quad-core ARM Cortex-A72 @ 1.8 GHz + dedicated DSP co-processor for real-time spectral deconvolution and signal normalization |
| Regulatory Alignment | Designed to support compliance with GB/T 5009.x, GB 2763, GB 31650, NY/T 761, SN/T 1944, and ISO/IEC 17025 documentation requirements |
| Brand | Zhiyunda |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZYD-ZH |
| Function Type | Multi-analyte (Pesticide Residues, Veterinary Drug Residues, Heavy Metals, Microorganisms, Food Additives) |
| Sample Compatibility | Universal for Solid, Liquid, and Semi-solid Food Matrices |
| Detection Range | Pesticide residues (e.g., organophosphates, carbamates), veterinary drugs (e.g., chloramphenicol, sulfonamides), heavy metals (Pb, Cd, As, Hg via anodic stripping voltammetry), pathogenic microorganisms (via immunochromatographic lateral flow), food adulterants & illegal additives |
| LOD | 0.01 mg/kg for representative pesticide analytes |
| Optical System | LED cold light source |
| wavelength range | 380–800 nm |
| Detection Time | 3–10 min per assay |
| Detection Channels | 6 independent photometric channels (simultaneous multi-target quantification) |
| Repeatability | ≤ ±1% CV |
| Display | ≥7-inch capacitive touchscreen LCD |
| Detection Technologies | Integrated spectrophotometry, immunochromatography (lateral flow), thin-layer chromatography (TLC) imaging (254 nm UV excitation), fluorescence sensing, and anodic stripping voltammetry (ASV) |
| Connectivity | USB 2.0, Bluetooth 5.0, Wi-Fi 802.11 b/g/n, RJ45 Ethernet, microSD slot |
| Power Supply | Rechargeable Li-ion battery (≥8 h continuous operation) |
| Data Storage | Internal flash memory (≥100,000 records) + cloud synchronization (HTTPS-secured API endpoint) |
| Dimensions | 300 × 200 × 150 mm (L×W×H) |
| Net Weight | 2.3–2.8 kg |
| Enclosure Rating | IP67 (dust-tight and submersible up to 1 m for 30 min) |
| Processor | Quad-core ARM Cortex-A53 or higher |
| Image Acquisition | CMOS-based direct optical signal capture (no post-processing interpolation) |
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