Immersible Online Turbidity/Suspended Solids (Sludge Concentration) Sensor
APPLICATIONS:
Sewage treatment plants: Inlet and outlet water, aeration tank, return sludge, primary settling tank, secondary settling tank, concentration tank, sludge dewatering, etc.
Others: Industrial production processes, circulating cooling water, and other water quality monitoring.
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