Customization: | Available |
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After-sales Service: | Provide Timely and Accurate Online After-Sales Ser |
Warranty: | 1 Year |
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Measurement parameters | PH, Ammonia nitrogen, Nitrite nitrogen, Sulfide, Dissolved oxygen |
Wavelength | 340nm, 420nm, 440nm, 470nm, 520nm, 540nm, 560nm, 610nm, 630nm, 660nm, 680nm, 700nm (Any wavelength within the above range can be customized) |
Indication error | ≤±5 % |
Repeatability | ≤2% |
Optical stability | Absorbance drift ≤0 .002A/20min |
Dimension | 425mm×336mm×126mm |
Power | 8.5W |
Weight | 4.5kg |
Working environment | (1) Ambient temperature: 5~40ºC (2) Relative humidity: ≤85% (3) Power supply: AC 220 (165V-240V) (4) No significant vibration and electromagnetic interference, avoid direct sunlight. |
No. | Measurement item | Measuring range | Unit | Indication error |
1 | Ammonia nitrogen(Low range) | 0.00-5.00 | mg/L | 3%(F.S) |
2 | Ammonia nitrogen(High range) | 5.00-25.00 | mg/L | 3%(F.S) |
3 | Nitrite nitrogen(Low range) | 0.00-1.00 | mg/L | 0.05or 5% |
4 | Nitrite nitrogen(High range) | 1.0-5.0 | mg/L | 5% |
5 | Sulfide | 0.00-1.00 | mg/L | 5%(F.S) |
6 | pH(Colorimetric method) | 5.00-8.00 | pH | 0.1±0.1pH |
7 | pH(Electrode method) | 0.00-14.00 | pH | ±0.1pH |
8 | Dissolved oxygen(Colorimetric method) | 0.0-10.0 | mg/L | 0.1±5% |
9 | Dissolved oxygen(Electrode method) | 0-20.0 | mg/L | ±0.2 |