| Place of Origin: | China |
|---|---|
| Brand Name: | Desun Uniwill |
| Model Number: | DS-500 |
| Minimum Order Quantity: | 0~100 pcs |
| Price: | $1200.00 - $3000.00/ Piece |
| Packaging Details: | Carton packaging |
| Delivery Time: | 7~ 15 working days |
| Payment Terms: | L/C, D/A, D/P, T/T |
| Supply Ability: | 0~1000 pcs |
| Measuring Range: | COD 0.15~ 1500 Mg/l Equiv. KHP | Power Supply: | 12VDC+/-5% |
|---|---|---|---|
| Output Signal: | RS485/Modbus | Accuracy: | 0.01mg/L COD |
| Housing Material: | SS316 | Self-cleaning Brush: | Yes/ No |
| High Light: | Tap Water Chemical Oxygen Demand Sensor,Chemical Oxygen Demand Sensor SS316,SS316 water oxygen sensor |
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Chemical Oxygen Demand Sensor sewage treatment plant industrial process control natural waters industrial process contro
Measuring principle
Many organic substances dissolved in water absorb ultraviolet light. Therefore, the total amount of organic pollutants in water can be measured by measuring the absorption of these organic substances by ultraviolet light at a wavelength of 254 nm. DSC500 series sensors use two light sources, one 254nm ultraviolet light and one 850nm infrared light, which can automatically compensate the optical path attenuation and turbidity effects, thus achieving more stable and reliable measurement values.
| Item | Parameters | |
| Model | Measuring range | Application field |
|
DS500(6 mm gap)
|
SAC 0.1 ~ 50 1/m COD 0.15~ 500 mg/l equiv. KHP TOC 0.06 ~ 30 mg/l equiv KHP |
Tap water |
|
SAC 0.5 ~ 250 1/m COD 0.75~5000mg/l equiv. KHP TOC 0.3 ~ 150 mg/l equiv KHP |
Sewage treatment plant outlet, natural waters
|
|
|
DS501(1 mm gap)
|
SAC 1.5 ~ 2000 1/m COD 2.5 ~ 10,000 mg/l equiv. KHP TOC 1.5 ~ 1100 mg/l equiv KH |
Industrial process control
|
| Power supply | 12VDC+/-5% | |
| Output signal | RS485/Modbus | |
| Accuracy | 0.01mg/L COD | |
| Calibration | 1 or 2 point calibration | |
| Housing material | SS316 | |
