| NH3N | TP | TN |
5 ~ 2000mg / L
(COD can be extended to 20000mg / L) | 0.02 ~ 25mg / L | 0.00 ~ 10mg / L | 0.10 ~ 150mg / L |
| Indication Error: | ≤ ± 5% | ≤ ± 3% | ≤±5% | ≤±5% |
| Repeatability: | ≤±3% |
| Anti-chlorine Interference: | ≤2000mg/L (COD measurement) |
| Temperature Control Accuracy: | ≤ ± 1.0 ° C |
| Temperature Control System: | Can be set from room temperature to 200 °C, COD digestion temperature 165 ° C, total phosphorus 120 ° C, total nitrogen 125 ° C |
| Digestion Time: | COD is 15 minutes, total phosphorus, total nitrogen is 30 minutes |
| Optical Stability: | The absorbance drift is less than 0.002A within 20min |
| Dimensions: | Main unit: 400mm × 310mm × 158mm; |
| Weight: | Main unit: 5kg; Digestion meter: 5.5kg |
| 【Determination Instrument】 |
| Temperature Control Range: | Room temperature ~ 200 ° C can be set, COD hydrolysis temperature 165 ° C | | | |
| Temperature Control Accuracy: | ± 0.5 ℃ |
| Digestion Time: | Adjustable from 1-9999min, COD: 15min |
| Batch Volume: | 16 water samples (optional 20B, 25B, 36B) |
| Power Consumption: | < 500W |
| Display Screen: | 3.5-inch color touch screen with a resolution of 320×240, Chinese and English display |
| Dimensions: | 355mm × 260mm × 135mm (without protective cover) |
| Weight: | DIS-16B: 5.5kg (DIS-20B: 6.5kg, DIS-25B: 7.0KG, DIS-36B: 8.0kg) |
