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Multi parameter water quality analyzer LMWA-A10 with portable suitcase design, directly measures turbidity, chemical oxygen demand, ammonia and total phosphorous content of water sample, without any power supply. Incorporated with a 15 samples intelligent reactor, it meets the demand of user for testing large quantities of water samples. Its rated power of reactor is adjusted, according to the quantity of load.
| COD | COD determination range: 2 to 10000 mg/ L COD measurement accuracy: COD < 50 mg/ L, ≤ ± 10 % and COD > 50 mg/ L, ≤ ± 5 % COD minimum detection limit: 0.1 mg/ L COD measurement time: 20 minutes COD repeatability: ≤ ± 5 % Processing sample number per batch: Consumables for colorimetric COD measurement: Colorimetric tubes and Cuvette COD reactor digestion temperature: 165 ± 0.5°C COD reactor digestion time: 10 min COD reactor time setting switches: 3 pcs Anti-chlorine interference: (Cl) < 1000 mg/ L No effect |
| Ammonia nitrogen | Ammonia nitrogen determination range: 0.02 to 60 mg/ L Ammonia nitrogen measurement accuracy: ≤ ± 10 % Ammonia nitrogen minimum detection limit: 0.01 mg/ L Ammonia nitrogen measurement time: 10 to 15 minutes Ammonia nitrogen repeatability: ≤ ± 5 % Processing sample number per batch: Consumables for colorimetric ammonia nitrogen measurement: Colorimetric tubes and Cuvette Ammonia nitrogen reactor time setting switches: 3 pcs |
| Total phosphorous | Total phosphorous determination range: 0.002 to 20 mg/ L Total phosphorous total phosphorous measurement accuracy: ≤ ± 5 % Total phosphorous minimum detection limit: 0.001 mg/ L Total phosphorous measurement time: 35 to 50 minutes Total phosphorous repeatability: ≤ ± 5 % Processing sample number per batch: Consumables for colorimetric total phosphorous measurement: Colorimetric tubes and Cuvette Total phosphorous reactor digestion temperature: 120 ± 0.5°C Total phosphorous reactor digestion time: 30 min Total phosphorous reactor time setting switches: 3 pcs |
| Turbidity | Turbidity determination range: 0.5 to 400 NTU Turbidity measurement accuracy: ≤ ± 5 % Turbidity minimum detection limit: 0.1 NTU Turbidity measurement time: 1 minute Turbidity repeatability: ≤ ± 5 % Consumables for colorimetric turbidity measurement: Colorimetric Cuvette |
| Light source life | 100000 hours |
| Optical stability | ≤ 0.001 A/ 10 min |
| No. of curves | 166 |
| Storage data | 12000 |
| Display | LCD (320 × 240) |
| Interface | USB |
| Power supply | AC 200 V |
| Dimension | 550 × 300 × 250 mm |
| Gross Weight | 21 kg |
| Accessories no. | Name |
| 1 | Protective cover |
| 2 | Cooling rack |
| 3 | Cuvette rack |
| 4 | Tube rack |
| 5 | Reagent proportional |
| 6 | Printing paper |
Used in on-field water quality analysis based on COD, ammonia nitrogen, total phosphorous and turbidity parameters.
