Level & Interface SensorsTL-SL Series
Sludge Level Sensor
Level & Interface Sensors
Sludge Level Sensor
TL-SL Series
Ultrasonic/optical sludge-water interface sensor. Range 0–10 m, IP68, RS485 + 4-20mA output.
Request a QuoteProduct Overview
The TL-SL Series uses ultrasonic or optical methods to detect the sludge-water interface level in clarifiers and sedimentation tanks. Provides real-time sludge blanket depth data for automated sludge withdrawal control.
Technical Specifications
| Parameter | Value |
|---|---|
| Measurement Principle | Ultrasonic / optical |
| Measuring Range | 0–10 m |
| Accuracy | ±5 cm |
| Temperature Range | 0–50°C |
| Signal Output | RS485 Modbus RTU + 4-20mA |
| Power Supply | 12–24 VDC |
| Protection | IP68 |
| Material | SS316L |
Key Features
- Real-time sludge blanket depth measurement
- Enables automated sludge withdrawal control
- IP68 for continuous submersion
- RS485 + 4-20mA dual output
Typical Applications
Secondary clarifiersSedimentation tanksDissolved air flotation (DAF)Sludge thickeners
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