█ Product Introduction
turbidityIt is caused by suspended particles in water, which diffuse back into the incident light, usually using90 degree directionScattered lightAs a test signal. Using the ratio of scattered light to transmitted light instead of simply measuring turbidity with scattered light improves accuracy and reliability, simplifies maintenance, and enhances pollution resistance. The turbidity sensor is based on infrared scattering light technology, which means that the infrared light emitted by the light source will scatter when passing through the measured sample during transmission, and the intensity of the scattered light is proportional to the turbidity.
Advantages and Characteristics
█ Optional cleaning brush with automatic cleaning function, greatly reducing sensor maintenance;
Digital sensors with strong anti-interference ability and long transmission distance;
Standard digital signal output, which can be integrated and networked with other devices without a controller;
The on-site installation of sensors is convenient and fast, achieving plug and play functionality;
Sensor power supply positive and negative polarity reverse protection;
Sensor RS485 A/B terminal misconnected power protection;
█ Optional wireless data transmission module.
Long operating cycle and low power consumption.
█ Technical parameters
measuring range |
0.01~3000NTU |
accuracy |
Less than ± 5% of the measured value, or ± 0.5NTU, whichever is greater |
Pressure Range |
≤0.2Mpa |
calibration |
Calibration of standard solution and water sample |
power supply |
DC9~36V |
Communication protocol |
MODBUS RS485 |
storage temperature |
-15~50℃ |
operation temperature |
0-45 ℃ (non freezing) |
size |
Diameter 49mm * Length 216.5mm |
weight |
0.8Kg |
protection grade |
IP68/NEMA6P |
Cable Length |
Standard 10 meter cable, extendable up to 100 meters |

█ Optional cleaning brush with automatic cleaning function, greatly reducing sensor maintenance;
Digital sensors with strong anti-interference ability and long transmission distance;
Standard digital signal output, which can be integrated and networked with other devices without a controller;
The on-site installation of sensors is convenient and fast, achieving plug and play functionality;
Sensor power supply positive and negative polarity reverse protection;
█sensorRS485 A/B terminal misconnected power protection;
█ Optional wireless data transmission module.
Long operating cycle and low power consumption.

measuring range |
0.01~3000NTU |
accuracy |
Less than ± 5% of the measured value, or ± 0.5NTU, whichever is greater |
Pressure Range |
≤0.2Mpa |
calibration |
Calibration of standard solution and water sample |
power supply |
DC9~36V |
Communication protocol |
MODBUS RS485 |
storage temperature |
-15~50℃ |
operation temperature |
0-45 ℃ (non freezing) |
size |
Diameter 49mm * Length 216.5mm |
weight |
0.8Kg |
protection grade |
IP68/NEMA6P |
Cable Length |
Standard 10 meter cable, extendable up to 100 meters |