Self-cleaning TSS sensors use infrared scattering. Suspended particulate matter and dissolved substances in the water column scatter and absorb the light, causing a change in the intensity of the light, which is used to calculate the suspended solids content of the water column. The sensor's self-cleaning brush effectively eliminates air bubbles and reduces particle adhesion, thus increasing the accuracy and stability of the sensor. The sensor requires no reagents and produces no pollution, making it more economical and environmentally friendly.

Product Features

✅Digital Sensor, RS485 output, standard MODBUS protocol.

✅No electrolyte required, strong anti-interference, no frequent calibration.

✅With a cleaning brush to prevent microorganisms from attaching and has a long maintenance cycle.

✅Built-in calibration parameters, accurately calibrated before delivery, ready for direct installation and use.

Technical parameter

Name	Online Total suspended solids Sensor
Principle	Infrared scattering method
Range	0-4000mg/L
Accuracy	±5%FS
Resolution	0.01mg/L
Linearity	R2 > 0.99
Protection Level	IP68
Working pressure	1 bar
Output Signal	Support RS-485/Modbus protocol
Operating Temp.	0-50℃
Installation method	Input and flow-through type
Power Supply	DC 12V, current < 50mA
Cable Length	5 meters (default),Customizable
Housing Material	POM

Product Advantages