Online Chemical Oxygen Demand (COD) sensor
Model: PCO303
By measuring the absorption of these organics by ultraviolet light at 254 nm, it is possible to accurately measure the total amount of organic pollutants dissolved in water. The PCO303 sensor uses two light sources, one 254nm ultraviolet light and one 365nm ultraviolet reference light, which can automatically compensate for optical path loss and eliminate the interference of yeast suspended matter. to a certain extent, thus achieving more stable and reliable.
Main Feature
- Measurement method: UV 254nm
- Measuring range: 0 - 500 mg/L
- Measurement parameters: COD, turbidity, temperature
- Ingress Protection: IP68
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Product details
Parameters
- COD
- Temperature
- Turbidity
Specifications
| Measuring principle | Dual wavelength ultraviolet absorption method |
| Measuring range | 0..500 mg/L |
| Accuracy | 5%F.S. |
| Resolution | 0.01 |
| Calibration method | Two-point calibration |
| Power supply | 12..24 VDC |
| Working conditions | 0..45°C |
| Storage temperature | -5..65°C |
| Cable length | 5 meters, other lenghts can be customized |
| Sensor housing material | 316L stainless steel |
| Dimension | L185 x D32 mm |
Applications
- Urban wastewater treatment: detecting organic load variations during input/ treatment process/ output.
- Treatment of industrial effluents
- Surface water monitoring
- Fish farming, aquaculture
- Drinking water: monitoring Organic matter in raw water, oxidation process, coagulation, activated carbon filtration.
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