Typical Applications:
Secondary water supply, drinking water treatment plants, and turbidity monitoring in municipal pipe networks. Also suitable for industrial process water monitoring, turbidity measurement in circulating cooling water, membrane filtration effluent, and other environments requiring high-precision turbidity detection.

Technical Description:
Equipped with a built-in laser light source that emits a beam perpendicular to the water surface. When the beam encounters suspended particles in the sample, scattering occurs. A detector positioned at a 90° angle to the incident light captures this scattered light. The turbidity of the sample is proportional to the intensity of the scattered light, allowing calculation of turbidity based on the measured scattered light intensity.

Technical Parameters:

• Measurement Range (NTU): 0–20 (other ranges available)

• Resolution (NTU): 0.001, 0.01

• Indication Error (NTU): ±2% or ±0.02 NTU, whichever is greater

• Zero Drift: <0.015 NTU

• Operating Temperature: 0–50°C (non-freezing)

• Storage Temperature: -10–60°C

• Digital Interface: MODBUS / RS485

• Power Supply: 12V / 0.03A

• Calibration: Water sample calibration, standard solution calibration

• Sample Flow Rate: 300 mL/min < X < 800 mL/min

• Detection Module Protection Rating: IP67

• Installation Method: Flow-through chamber installation

• Cable Length: 1.5 meters (default)

• Main Material: ABS

Ordering Guide:
TU860-L: Low-range turbidity sensor, 0–20 NTU