Online Dissolved Oxygen ControllerLD-LODC-A10features 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.
| Load | Maximum 500 Ω |
| Weight | 350 g |
| Display | LCD screen |
| Power supply | DC 24 V |
| Signal output | 4 to 20 mA |
| Relative Humidity | <80% |
| Ambient Temperature | <60°C |
| Connection terminal | Detectable screw terminals |
| Salinity correction | 0 - 35 g / L |
| Connection Interface | RS485 |
| Calibration solutions | Saturated anhydrous sodium sulfite solution and air saturated water |
| Dimension (L x W x H) | 96 × 96 × 75 mm |
| Dissolved oxygen range | 0.0 to 20.0 mg / L (or ppm) |
| Dissolved oxygen accuracy | ± 0.5 mg / L |
| Low and high alarm limits | 1.00 to 18.00 mg/L (selectable) |
| Dissolved oxygen resolution | 0.1 mg / L |
| Barometric pressure correction | 60.0 to 112.5 kPa, 450 to 850 mmHg |
| Temperature compensation range | 0 to 40 °C, 32 °F to 104 °F |
| % of saturation of oxygen range | 0.0 to 200.0 % |
| % of saturation of oxygen accuracy | ± 10 % F.S. ± 2.0% |
| Dissolved oxygen Calibration points | 1 - 2 points |
| % of saturation of oxygen resolution | 0.001 |
Used in water treatment applications across waste water plants, filtration systems, RO treatment water plants, Agriculture, and Aquaculture industry.
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