Shenzhen Hongdian HD-COD600X COD sensor water quality testing instrument
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- Model ： HD-COD600X COD sensor
- Category： Water Quality Testing Instrument
- Brand ： Hongdian Technology
- Delivery Time： Request for a Quote for Further Details
- Manufacturer： Hongdian Technology
Products
HD-COD600X COD sensor is a UV light absorption chemical oxygen demand sensor. It has the characteristics of small size, no need for reagents, easy installation, and can continuously monitor water quality online. Because many organic matter dissolved in water absorb ultraviolet light. Therefore, measuring the degree of absorption of 254nm wavelength ultraviolet light by these organic substances can measure the total amount of organic pollutants in the water. The sensor uses two light sources, one is 254nm ultraviolet light, and the other is 365nm ultraviolet reference light, which can automatically eliminate the interference of suspended substances, thereby achieving more stable and reliable measurement values.
1. Product features
Diversity data collection
Can measure COD, turbidity and temperature
Easy to measure
No reagents required, no pollution, more economical and environmentally friendly
Strong test performance
Automatically compensates for turbidity interference and has excellent test performance
Self-cleaning function
Comes with self-cleaning brush to prevent biological adhesion and maintenance cycle
2. Application networking
COD chemical oxygen demand sensors are mainly suitable for water quality monitoring scenarios such as water treatment and sewage treatment, sewage discharge monitoring, rivers and lakes, and industrial wastewater.
3. Technical parameters
| Parameter item | illustrate |
| COD measurement | 0~200.00mg/L or 0~600.00mg/L |
| COD accuracy | <5%F.S. |
| COD resolution | 0.1mg/L |
| Turbidity range | 0~100NTU or 0~200NTU |
| Turbidity accuracy | <5%F.S. |
| Turbidity resolution | 0.1NTU |
| temperature range | 0~45ºC |
| Calibration method | Two point calibration |
| Working current | |
| Signal output | RS-485(Modbus/RTU) |
