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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 | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZYD-NP6D |
| Detection Method | Enzyme Inhibition Assay (Spectrophotometric) |
| Measurement Range | 0–100% Inhibition Rate |
| Number of Channels | 6 |
| Measurement Error | ≤5% |
| Limit of Detection | 0.01 mg/kg (varies by pesticide class) |
| Brand | DreTop |
|---|---|
| Origin | Shanghai, China |
| Model | DTPN-1020 |
| Detection Method | Enzyme Inhibition Rate Method (Spectrophotometric) |
| Measurement Range | 0–100% inhibition rate |
| Number of Sample Positions | 20 |
| Active Detection Channels | 3 |
| Measurement Accuracy | ±5% |
| Limit of Detection (LOD) | 0.01–3.0 mg/kg |
| Optical Source | High-Brightness LED |
| Wavelength | 405 ± 10 nm |
| Photometric Stability | ±0.005 A/20 min |
| Operating Temperature | 5–40 °C |
| Operating Humidity | ≤85% RH |
| Power Supply | 220 V ± 22 V, 50 Hz ± 1 Hz |
| Dimensions | 430 × 330 × 170 mm |
| Compliance | Designed to support GB/T 5009.199–2003, NY/T 448–2001, and related Chinese national standards for pesticide residue screening |
| Brand | Zhiyunda |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZYD-NP96 |
| Detection Method | Enzyme Inhibition Rate Assay |
| Measurement Range | 0–3.5 Absorbance Units (A) |
| Number of Channels | 96 |
| Measurement Accuracy | ±1% (0–2 A), Linearity Error: ±0.1% (0–2 A) |
| Limit of Detection (LOD) | 0.2–3.0 mg/L |
| Brand | Zhiyunda |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | ZYD-NB |
| Detection Method | Rapid Test Strip (Paper Disk) Method |
| Measurement Range | 0–100% inhibition |
| Number of Detection Channels | 10 |
| Measurement Error | <10% |
| Limit of Detection (LOD) | 0.03 mg/kg (for common organophosphates and carbamates) |
| Brand | Zhiyunda |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | ZYD-NP(12A) |
| Detection Method | Enzyme Inhibition Assay |
| Measurement Range | 0–100% Inhibition Rate |
| Number of Channels | 12 independent detection channels |
| Measurement Accuracy | ≤ ±10% |
| Limit of Detection (LOD) | 0.1–5 mg/kg |
| Display | 8-inch capacitive touchscreen LCD |
| Connectivity | USB, Wi-Fi (802.11 b/g/n), RJ45 Ethernet |
| Operating System | Android-based embedded OS |
| Compliance | Designed per GB/T 5009.199–2003 for rapid screening of organophosphorus and carbamate pesticides in food matrices |
| Brand | Novasina |
|---|---|
| Origin | Switzerland |
| Model | LabStart-aw |
| Measurement Range | 0.030–1.000 aw |
| Operating Environment | 5–40 °C, ≤85% RH (non-condensing) |
| Sensor Type | CM-4 Capacitive Electrolyte Sensor |
| Temperature Control | None (ambient measurement only) |
| Temperature Range for Measurement | 15–30 °C |
| Temperature Accuracy | ±0.3 K |
| Resolution | 0.01 aw |
| Accuracy | ±0.03 aw |
| Display | Backlit LCD (aw, °C, %RH) |
| Sample Cups | 20 reusable stainless-steel cups included |
| Data Storage | None (real-time readout only) |
| Power Supply | 90–264 VAC, 50–60 Hz |
| Dimensions (H×W×D) | 85 × 140 × 225 mm |
| Weight | 1.2 kg |
| Brand | Zhiyunda |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | TCO-270 |
| Pricing | Available Upon Request |
| Brand | Novasina |
|---|---|
| Origin | Switzerland |
| Model | LabMaster-aw neo |
| Measurement Range | 0.0300–1.000 aw |
| Temperature Control Range | 0–60 °C |
| Temperature Stability | ±0.01 °C |
| Display | 240 × 480 LCD |
| Interface | RS-232, USB, D-Sub 9M/9F |
| Dimensions | 260 × 440 × 220 mm |
| Weight | 9.8 kg |
| Power Supply | 90–260 VAC, 50/60 Hz, max. 65 W |
| Protection Class | IP21 |
| Sensor Technology | NOVALYTE® Electrolytic Conductivity Sensor (Contactless, Maintenance-Free) |
| Calibration Standards | Factory-supplied saturated salt solutions (4–100% RH equivalent) |
| Brand | Novasina |
|---|---|
| Origin | Switzerland |
| Model | LabSwift-aw |
| Measurement Range | 0.03–1.000 aw |
| Resolution | 0.01 aw |
| Accuracy | ±0.01 aw |
| Temperature Range | 5–45 °C |
| Temperature Accuracy | ±0.15 K |
| Weight | 1.2 kg |
| Data Storage | SD card |
| Calibration | Factory 6-point certified calibration |
| Sensor Type | CM-2 dual-electrolyte resistive sensor |
| Compliance | NIST-traceable, FDA-recommended, ISO 21807 compliant |
| Brand | Novasina |
|---|---|
| Origin | Switzerland |
| Model | LabTouch-aw |
| Measurement Range | 0.030–1.000 aw |
| Operating Temperature | 5–45 °C |
| Temperature Control Range | 15–30 °C |
| Temperature Accuracy | ±0.15 K |
| Water Activity Resolution | 0.01 aw |
| Water Activity Accuracy | ±0.005 aw |
| Display | Large LCD touch screen |
| Data Storage | Internal memory for test data and methods |
| Connectivity | SD card, RS-232, USB |
| Dimensions (H×W×D) | 105 × 200 × 300 mm |
| Weight | 2.8 kg |
| Brand | DreTOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Region of Manufacture | Domestic (China) |
| Model | DTPN-308S |
| Pricing | Available Upon Request |
| Detection Method | Enzyme Inhibition Assay (Spectrophotometric) |
| Measurement Range | 0.0–100.0 % Inhibition Rate |
| Number of Channels | 8 |
| Active Detection Channels | 1 (simultaneous 8-channel optical readout) |
| Measurement Error | ±5% |
| Limit of Detection (LOD) | 0.01–3.0 mg/kg (matrix-dependent, per WHO/FAO JMPR reference compounds) |
| 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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