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| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Behr BSB 4A |
| Instrument Type | Laboratory Benchtop System |
| Measurement Principle | Dilution and Sealed Bottle Incubation (ISO 5851-1 / DIN EN 1899-1 compliant) |
| Wavelength | 610 ± 20 nm |
| Measurement Range | 10–5000 mg/L O₂ |
| Accuracy | ≤ ±10% |
| Repeatability | ≤ ±5% |
| Limit of Detection | 0.1 mg/L O₂ |
| Analysis Time | 20 min per sample (post-incubation measurement) |
| Batch Capacity | 15 or 30 samples simultaneously |
| Stirring Vessel Volume | 1 L (calibrated PTFE-coated stirring column) |
| Stirring Mechanism | Integrated magnetic stirrer |
| Valve System | PTFE three-way stopcock for dilution water supply and bottom degassing |
| Level Control | Semi-automatic horizontal closure with integrated rinse function |
| Weight | ~12 kg (excl. peristaltic pump) |
| Dimensions (W × D × H) | 26 × 35 × 75 cm |
| Origin | Germany |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | Behr COD |
| Instrument Type | Laboratory Benchtop |
| Measurement Principle | Closed-Reflex Digestion with Spectrophotometric Detection at 610 nm |
| Wavelength | 610 ± 20 nm |
| Range | 10–5000 mg/L COD |
| Accuracy | ≤ ±10% |
| Repeatability | ≤ ±5% |
| LOD | 0.1 mg/L |
| Digestion & Analysis Time | 20 min per batch |
| Batch Capacity | 6 or 12 samples |
| Compliance | ISO 6060, DIN 38409-H41, EN 15372 |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Behr PA-CSB |
| Instrument Type | Laboratory Benchtop Unit |
| Measurement Principle | Closed-Tube Colorimetric Oxidation (Dichromate Reflux Method per ISO 6060 / DIN 38409-H41) |
| Wavelength | 610 ± 20 nm |
| Measurement Range | 10–5000 mg/L COD |
| Accuracy | ≤ ±10% of reading |
| Repeatability | ≤ ±5% RSD |
| LOD | 0.1 mg/L |
| Digestion Time | 20 min |
| Batch Capacity | 15 or 30 samples (configurable via reaction block configuration) |
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