Yosemitech Y511-A Self-wiping Turbidity Sensor for Water Quality adopts the 90°scattering method, in accordance with IS07027 international standard. This Turbidity Sensor uses custom sapphire optics. It is compact and easy to install and maintain. This type of turbidity probe with self-cleaning brush can effectively eliminate the impact of bubbles and contamination on measurement data, making the maintenance cycle longer. It can also maintain excellent stability for long-term online use.
RS485 output, standard Modbus protocol compatible
Principle of 90° scattering method, in line with ISO7027 international standard
Sapphire optical windows, customized filters, not susceptible to ambient light and chromaticity interference
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
| Name | Turbidity Sensor(with brush) |
| Model | Y511-A |
| Measurement principle | 90° light scattering method |
| Range | 0.1-1000NTU or 0.1-4000NTU |
| Accuracy | ±5% or 0.3NTU(take the bigger one) |
| Temperature range | 0-50ºC |
| Maximum pressure | 3bar |
| IP rating | IP68 |
| Sensor interface | Supports RS-485, MODBUS protocol |
| Power | 0.2W(non wiping)0.6W(wiping); suggested power supply: DC 12-24V,>500mA |
| Installation | NPT3/4 thread, input type installation |
| Sensor size | Φ36mm*198.2mm |
| Cable length | 10m(default), customizable |
| Calibration | Zero-point, one-point or two-points calibration |
| Sensor housing material | Titanium alloy |
