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| Brand | BBE / bbe Moldaenke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Online Analyzer |
| Measurement Principle | Potassium Dichromate Digestion Method (Online) |
| Wavelength | 600 nm (standard for Cr(VI)/Cr(III) absorbance ratio) |
| Measurement Range | 10–500 mg/L, 10–1000 mg/L, or 10–1500 mg/L (user-selectable range switching) |
| Accuracy | ≤ ±10% of reading |
| Repeatability | ≤ ±5% RSD |
| Limit of Detection (LOD) | 10 mg/L COD |
| Cycle Time | 30 minutes per analysis |
| Sample Volume per Cycle | 1.5–3 L |
| Compliance | Designed to meet ISO 6060 and EPA Method 410.4 requirements for online COD monitoring |
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