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Online Dissolved Oxygen Controller LODC-A10 features 1 to 2 points dissolved oxygen calibration system, and 4 to 20 mA output signal transmitter. The large and clear back light LCD displays Calibration and setup values, temperature values, ATC (automatic temperature compensation) values, high and low limit of measurement. It measures the amount of dissolved oxygen in mg/l, ppm units or in % of saturation. The accuracy of measurement is improved by manual salinity and barometric pressure compensation mode.
| Dissolved oxygen range | 0.0 to 20.0 mg / L (or ppm) |
| Dissolved oxygen Calibration points | 1 - 2 points |
| Dissolved oxygen accuracy | ± 0.5 mg / L |
| Dissolved oxygen resolution | 0.1 mg / L |
| % of saturation of oxygen range | 0.0 to 200.0 % |
| % of saturation of oxygen accuracy | ± 10 % F.S. ± 2.0% |
| % of saturation of oxygen resolution | 0.001 |
| Calibration solutions | Saturated anhydrous sodium sulfite solution and air saturated water |
| Temperature compensation range | 0 to 40 °C, 32 °F to 104 °F |
| Barometric pressure correction | 60.0 to 112.5 kPa, 450 to 850 mmHg |
| Salinity correction | 0 - 35 g / L |
| Signal output | 4 to 20 mA |
| Load | Maximum 500 Ω |
| Low and high alarm limits | 1.00 to 18.00 mg/L (selectable) |
| Connection Interface | RS485 |
| Connection terminal | Detectable screw terminals |
| Display | LCD screen |
| Ambient Temperature | <60°C |
| Relative Humidity | <80% |
| Power supply | DC 24 V |
| Dimension (L x W x H) | 96 × 96 × 75 mm |
| Weight | 350 g |
| Accessories no. | Name | Qty. |
| 1 | DO Electrolyte solution ml | 1 bottle |
| 2 | Industrial dissolved oxygen probe | 1 |
| 3 | DO Membrane cap | 1 |
Used in water treatment applications across waste water plants, filtration systems, RO treatment water plants, Agriculture, and Aquaculture industry.
