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Brand Name : Kacise
Model Number : KWS-150
Certification : certificate of explosion-proof, CE
Place of Origin : China (Mainland)
MOQ : 1pcs
Supply Ability : 1000 Pieces per Week
Delivery Time : 5-8 working days
Packaging Details : each unit has individual box and all boxes are packed in standard packages or customers requests available
COD Accuracy : ±5%
Response Time (T90) : <10s
COD Resolution : 0.1mg/L
Turbidity Accuracy : ±5%
Turbidity Resolution : 0.1NTU
Output Method : RS-485(Modbus/RTU)
Storage Temperature : -5~65℃
Cable Length : 5 m, customizable
Dissolved organic compounds in water frequently absorb UV radiation. Measuring the absorption of 254 nm UV light by these substances provides an accurate method for determining the concentration of dissolved organic pollutants in the water. The KWS-150 online COD sensor incorporates two separate light sources: one for measuring the COD concentration via ultraviolet light and another for assessing water turbidity. Furthermore, an advanced algorithm compensates for any reduction in the light path and minimizes interference from suspended particles, resulting in more consistent and dependable measurement outcomes.
Model | KWS-150 | |
Measurement Principle | Dual-wavelength UV absorption method | |
Measuring Range
| COD | Turbidity |
0~200mg/L equiv. KHP | 0~100NTU | |
0~500mg/L equiv. KHP | 0~200NTU | |
0~1500mg/L equiv. KHP | 0~1000NTU | |
COD Accuracy | ±5% | |
Response Time (T90) | <10s | |
Lowest Detection Limit
| 0.2mg/L(0-200mg/L) | |
0.4mg/L(0-500mg/L) | ||
COD Resolution | 0.1mg/L | |
Turbidity Accuracy | ±5% | |
Turbidity Resolution | 0.1NTU | |
Calibration Method | two-point calibration | |
Output Method | RS-485(Modbus/RTU) | |
Power Supply | 12~24VDC | |
Power Consumption
| 0.4W@12V(working) | |
2W@12V(cleaning) | ||
Storage Temperature | -5~65℃ | |
Working Conditions | 0~50℃,<0.2MPa | |
Protection Level | IP68 | |
Cable Length | 5 m, customizable | |
Casing Material | 316L stainless steel |
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Compact and Durable COD Sensor for Strong Oxidant Treatment of Wastewater, COD Accuracy ±5% Images |