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| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SUPEC 5000 COD |
| Pricing | Available Upon Request |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | COD-2000 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Potassium Dichromate Oxidation–Spectrophotometric Method |
| Measurement Range | 0–200 / 0–500 / 0–2000 mg/L COD |
| Accuracy | ≤ ±10% of reading |
| Repeatability | ≤ 3% RSD |
| Limit of Detection | 10 mg/L COD |
| Zero Drift (24 h) | ±5 mg/L |
| Maintenance Interval | Up to 30 days without service intervention |
| Reagent Consumption | <10%–20% of conventional segmented flow systems |
| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Model | SUPEC 5000 Series |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Rapid Digestion Spectrophotometry (in accordance with HJ/T 399–2007) |
| Sample Throughput | Fully Automated Batch Processing |
| Automation Scope | Integrated Digestion, Cooling, Tube Handling, Mixing, and Photometric Measurement |
| Reagent Delivery | Precision Syringe Pump System |
| Optical Detection | Fixed-Wavelength Photometry (Compliant with Standard Method Requirements) |
| Compliance | HJ/T 399–2007 |
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