WXZJ-600 Industrial Online Turbidimeter

Measurement Principle

Turbidity indicates the degree to which suspended matter in water obstructs the passage of light. The presence of soil, dust, fine organic matter, microorganisms, and colloidal substances can cause turbidity in water. The light waves emitted by the sensor are absorbed, reflected, and scattered by the measured substance during transmission. Some of the transmitted light reaches the detector at a 180° angle, while some scattered light is directed to the detector at a 90° angle. The intensity of light received by the detectors at 180° and 90° angles is related to the turbidity of the measured wastewater. Therefore, by measuring the intensity of transmitted and scattered light, the turbidity of the wastewater can be calculated.

Product Features

Built-in bubble elimination system (flow-through type), improving measurement accuracy and stability;

Simple cleaning and maintenance, calibration every three months;

Good reproducibility, unaffected by sample flow rate and pressure (submersible type);

Two-point calibration method;

Optional measurement units: NTU or mg/L.

Technical Parameters:

Measurement Range: Submersible type, 0-500, 0-1000, 0~4000 NTU

Display Method: LCD

Measurement Unit: NTU

Resolution: 1 NTU

Accuracy: ±2.0% FS

Repeatability: ±1.0%

Power: ≤10W

Analog Output: 4~20mA, load 750Ω

Switch Output: 3 relays, capacity 220VAC/3A

Power Supply: AC220V±10%

Product Applications

Water Treatment Plants: Turbidity monitoring in reservoirs, wells, clear water tanks, pre-filtration, post-filtration, sedimentation, and effluent outlets.

Industrial Processes: Water quality monitoring in production circulating water and recycled water systems.

Wastewater Treatment: Inlet and outlet water quality monitoring.