Skip to content 
Product Features
- Measures both turbidity and suspended solids (sludge) concentration.
- Dual-beam infrared scattering detection technology.
- Utilizes optically bandpass filtering and modulated excitation light to effectively eliminate the influence of ambient light and water color on measurement data.
- Built-in light source compensation measurement circuit effectively compensates for the intensity attenuation of the light source.
- Sensor with built-in wiper cleaning function to prevent contamination of the optical window.
- Uses scratch-resistant toughened glass to minimize optical path variations caused by window scratches.
- Automatic range conversion to adapt to a wide range of measurement ranges.
Technical Specifications:
| Parameter | ||
| Measurement Range | Turbidity | 0.01-4000 NTU (automatically switchable range) |
| Suspended solids | 0.01-50,000 mg/L (automatically switchable range) | |
| Accuracy | Turbidity | < 2% of the measured value or 0.1 NTU (whichever is greater) |
| Suspended solids | < 5% of the measured value (depends on sludge homogeneity) or 10 mg/L (whichever is greater) | |
| Repeatability | Turbidity | < 2% |
| Suspended solids | < 3% | |
| Response Time | 1 second (adjustable) | |
| Sample Flow Velocity | Maximum 3 m/s | |
| Operating Temperature | 0°C to 40°C | |
| Sample Temperature | 0°C to 40°C | |
| Sample Pressure | Maximum 6 bar for 316L (titanium) material, maximum 1 bar for POM material | |
| Cleaning System | Bottom rubber wiper brush cleaning | |
| Signal Output | Modbus RS485 communication protocol | |
| Operating Voltage | 12-24VDC, 0.6W | |
| Protection Level | IP68 | |
| Dimensions | Diameter 60mm, length 260mm (with hanging brush); diameter 28mm, length 180mm (without hanging brush) | |
| Cable Length | Standard 10 meters (customizable) | |
