Multi parameter water quality analyzerLD-LMWA-A11is a high quality analyzer with benchtop design, simultaneously measures turbidity, chemical oxygen demand, ammonia and total phosphorous content of water sample. The aviation insulation protective layer present above digestion hole, effectively prevents scalds. The imported heat resistant protective cover ensures the safety and reliability of the experiment.
| COD | |
| Display | LCD (320 × 240) |
| Dimension | 450 × 300 × 250 mm |
| Interface | USB |
| Turbidity | |
| Gross Weight | 18 kg |
| Power supply | AC 200 V |
| Storage data | 12000 |
| No. of curves | 56 |
| Ammonia nitrogen | |
| COD repeatability | ≤ ± 5 % |
| Light source life | 100000 hours |
| Optical stability | ≤ 0.001 A/ 10 min |
| Total phosphorous | |
| COD measurement time | 20 minutes |
| Turbidity repeatability | ≤ ± 5 % |
| Anti-chlorine interference | (Cl) < 1000 mg/ L No effect |
| COD reactor digestion time | 10 min |
| Turbidity measurement time | 1 minute |
| COD minimum detection limit | 0.1 mg/ L |
| Ammonia nitrogen repeatability | ≤ ± 5 % |
| Turbidity measurement accuracy | ≤ ± 5 % |
| Total phosphorous repeatability | ≤ ± 5 % |
| Ammonia nitrogen measurement time | 10 to 15 minutes |
| COD reactor digestion temperature | 165 ± 0.5°C |
| COD reactor time setting switches | 3 pcs |
| Total phosphorous measurement time | 35 to 50 minutes |
| Turbidity minimum detection limit | 0.1 NTU |
| Ammonia nitrogen measurement accuracy | ≤ ± 10 % |
| Ammonia nitrogen minimum detection limit | 0.01 mg/ L |
| Total phosphorous reactor digestion time | 30 min |
| Processing sample number per batch | 12 pcs |
| Total phosphorous minimum detection limit | 0.001 mg/ L |
| Consumables for colorimetric COD measurement | Colorimetric tubes and Cuvette |
| Ammonia nitrogen reactor time setting switches | 3 pcs |
| Total phosphorous reactor digestion temperature | 120 ± 0.5°C |
| Total phosphorous reactor time setting switches | 3 pcs |
| Consumables for colorimetric turbidity measurement | Colorimetric Cuvette |
| Total phosphorous total phosphorous measurement accuracy | ≤ ± 5 % |
| Consumables for colorimetric ammonia nitrogen measurement | Colorimetric tubes and Cuvette |
| Consumables for colorimetric total phosphorous measurement | Colorimetric tubes and Cuvette |
Used in water quality testing based on COD, ammonia nitrogen, total phosphorous and turbidity parameters across plants, laboratories, and industries.
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✓ pH Range : -2.000 to 20.000 pH
✓ pH Resolution : 0.001 / 0.01 / 0.1, selectable
Portable Turbidity Meter LTM-A10
✓ Measuring range (NTU) : 0 to 200
✓ Minimum readout value (NTU) : 0.1
Portable Turbidity Meter LTM-A11
✓ Measuring range (NTU) : 0 to 100,0 to 200
✓ Minimum readout value (NTU) : 0.01, 0.1
Portable Turbidity Meter LTM-A12
✓ Measuring range (NTU) : 0 to 100,100 to 400
✓ Minimum readout value (NTU) : 0.01, 0.1
Portable Turbidity Meter LTM-A13
✓ Measuring range (NTU) : 0 to 100,100 to 500
✓ Minimum readout value (NTU) : 0.01, 0.1
