Suspended solids/sludge concentration sensorbrief introduction
The Yushan Y512-A self-cleaning suspended solids/sludge concentration sensor is based on the principle of scattering method, using near-infrared LED light source and Yushan's unique adaptive software algorithm, which can effectively remove the interference of external light. Sapphire light guiding structure, with excellent repeatability and stability. Sensors require no reagents, are pollution-free, and are more economical and environmentally friendly; Equipped with an automatic cleaning brush, it can eliminate bubbles and reduce the impact of contamination on measurement, making maintenance cycles longer. Long term online use can maintain excellent stability.
Sensor features:
Digital sensor, RS-485 output, supporting MODBUS;
Equipped with an automatic cleaning brush to prevent contamination and eliminate bubbles;
Strong anti-interference ability, not affected by environmental light and chromaticity;
Built in calibration parameters, factory calibrated accurately, and can be directly installed and used.

Suspended solids/sludge concentration sensorparameter
name |
Suspended solids/sludge concentration sensor |
model |
Y512-A |
measuring principle |
Principles of Scattering Method |
Range of measurement |
0.5-4000mg/L (optional 0-10000mg/L) |
accuracy |
±5% |
resolution |
0.1mg/L |
Sensor Size |
Φ36mm*198.2mm |
power information |
DC~24V, current<50mA (<00mA during cleaning) |
temperature range |
0~50 ℃ (non freezing) |
Shell IP protection level |
IP68 |
Maximum withstand pressure |
3 bar |
Self cleaning system |
Integrated self-cleaning brush |
sensor interface |
Supports RS-485 and Modbus protocols |
assemble |
Investment installation |
Cable Length |
10 meters (default), customizable |
USER CALIBRATION |
1 or 2 point calibration |
Shell material |
titanium alloy |
The above technical parameters are all data obtained under laboratory standard solution environment; The lifespan and maintenance calibration frequency of sensors are related to the actual on-site working conditions.※
Suzhou Yushan Sensing Technology Co., Ltd


Y512-A suspended solids sludge concentration sensor. pdf