Digital Turbidity Sensor for Waterworks, Sewage Plants, Surface Water
characteristics of small size,stable data and fast response speed, which can be widely used in waterworks, sewage plants,surface water, industrial fields and other turbidity online monitoring.
Based on ISO7027 standard,the sensor has the characteristics of small size,stable data and fast response speed, which can be widely used in waterworks, sewage plants,surface water, industrial fields and other turbidity online monitoring.
Measurement principle:
The sensor emits a laser beam into the liquid under measurement.Suspended particles within the liquid generate scattered light. The receiver detects the intensity of this scattered light and converts it into a turbidity value by referencing the calibration table.
Product Features:
1. Compact size, convenient for system integration;2. Simple structure, easy to clean and maintain;3. Inclined light window, not easy to adhere to air bubbles;4. Sealed structure, resistant to deep water or high pressure;5. IP68 protection, portable installation。
Specification | Value |
Power Supply | DC 9–28V |
Peak Power | 5W |
Light Source | 860 nm laser |
Protection Class | IP68 |
Range | 0 ~ 1000 NTU; (0-100NTU;0-4000NTU Optional) |
Resolution | 0.01 NTU |
Lower Measurement Limit | 0.05 NTU |
Zero Drift | ≤ 1.5% |
Stability | ≤ 1.5% |
Accuracy | 5% or ±0.5 NTU (whichever is greater); based on Formazin primary standard at 25°C |
Repeatability | ≤ 1% |
Response Time (T90) | ≤ 120 seconds |
Operating Temperature | -5 ~ 45 °C |
Calibration Method | Factory calibrated, use default calibration curve; single point calibration, Formazin two-point calibration, 2 to 6 point custom calibration |
Withstanding Pressure | 0.6 MPa |
Inlet Flow | 100 ~ 1000 mL/min (500 mL/min recommended) |
Dimension | 182 mm × Φ32 |
Housing Material | ABS and POM plastic |
Connector | RS485 + 4–20 mA interface |
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