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| Brand | ANJIE |
|---|---|
| Origin | Shanghai, China |
| Model | AJ-5100 |
| Measurement Principle | Potassium Permanganate Oxidation with ORP Endpoint Detection |
| Instrument Type | Benchtop Laboratory Analyzer |
| Range | 0–4.5 mg/L as O₂ |
| Repeatability | RSD ≤ 5.0% |
| Accuracy | ±10% of reading |
| Limit of Detection | < 0.07 mg/L |
| Resolution | 1 µL |
| Sample Analysis Time | 3 min 50 s per sample |
| Heating Method | Infrared Rapid Boiling (reaches boiling within 100 s) |
| Reaction Control | User-defined oxidation holding time |
| Fluidic Architecture | Dedicated reagent addition station, titration analysis station, and waste discharge station |
| Dispensing System | Single-arm precision liquid handler for all reagents |
| Brand | ANJIE |
|---|---|
| Origin | Shanghai, China |
| Model | AJ-3150 Plus |
| Instrument Type | Laboratory Analyzer |
| Measurement Principle | Gas-Phase Chemiluminescence (GPC) with Onboard Oxidation |
| Measurement Range | 0.08–100 mg/L NH₃–N |
| Accuracy | ≤ ±5% of reading |
| Detection Limit | 0.02 mg/L NH₃–N |
| Analysis Time per Sample | 1–3 minutes |
| Batch Capacity | 80 samples |
| Air Supply | Integrated Clean Air Generator (Atmospheric Pressure, No High-Pressure Cylinders Required) |
| Onboard Functions | Integrated Oxidation Module, Heating Module (for Nitrate & Total Nitrogen), Homogenizing Sparging System, Refrigerated Water Trap, Sintered-Glass Gas–Liquid Separator, Real-Time Graphical Monitoring, Auto-Dilution (≥40×), Adjustable Lamp Current & Automatic Light Gain Control |
| Brand | ANJIE |
|---|---|
| Origin | Shanghai, China |
| Model | APA-500 |
| Principle | Potassium Permanganate Oxidation with ORP Endpoint Detection |
| Type | Online Analyzer |
| Range | 0–5 mg/L |
| Repeatability | ±2% RSD |
| Accuracy | ±5% of reading |
| LOD | 0.05 mg/L |
| Resolution | 1 µL |
| Cycle Time | 4 min per sample |
| Temperature Control | 40–100 °C (adjustable water bath) |
| Environmental Monitoring | Integrated ambient temperature, humidity, and atmospheric pressure sensors |
| Sample Handling | Motorized adaptive gripper (pneumatic-free) |
| Endpoint Detection | RGB-spectral colorimetric endpoint simulation with real-time video recording |
| Compliance | Designed for ISO 8467:2021, EPA Method 4500-PERM, and GB/T 5750.7–2023 |
| Brand | Anjie |
|---|---|
| Origin | Shanghai, China |
| Model | AJ-5750 |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Rapid Digestion Method (Closed-Tube, Reflux-Based) |
| Measurement Range | 16–700 mg/L COD |
| Accuracy | ≤5% (vs. Certified Reference Materials) |
| Repeatability | RSD ≤2.0% |
| Analysis Time | 14 minutes per sample |
| Batch Capacity | ≥21 samples |
| Safety Design | Fully Enclosed Digestion Chamber with Spherical Condenser |
| Operational Alert | Real-Time Reagent Vacuum Loss Detection |
| Compliance Context | Designed to support ISO 6060, ASTM D1252–06 (Method B), and HJ 828–2017 (Chinese EPA Standard) |
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