Inline Ultrasonic Flow Meter
SONOFLOW® IL.52
For Precise Measurement of Low Volume Flow Rates in Pipes & Tubes
The SONOFLOW IL.52 sensor is designed for precise, fast and bidirectional measurement of ultra-low flow rates. Due to its instantaneous measuring method with high repetition rates, the inline ultrasonic flow meter is suitable for quick dosing processes and for measuring pulsating flows.
- Highly accurate measurement of ultra-low flow (with an error of +/- 1%)
- Highly precise (with a repeatability of +/- 1%)
- Quick measurement without any time lag
- Independent of color and electromagnetic characteristics of the liquid
- Instantaneous response time
- Maintenance-free design: No wear and tear
- Measurement channel made of high-grade PEEK material
- Sterilizable
- Volume totalizing and dosing output switch for precise delivery
- Flow switch for controlling external devices
| Accessory | Description | Compatible With | Image |
|---|---|---|---|
| SONOTEC Software | Sensor configuration, calibration, real-time monitoring, and data logging | V2.0 & V3.0 | ![]() |
| USB Data Converter | Provides power and USB connection to SONOTEC Software; ideal for lab use | V2.0 & V3.0 | ![]() |
| SONOFLOW Remote Display | Compact external display with zeroing, volume reset, and unit switching | V2.0 & V3.0 | ![]() |
| Ethernet/IP Gateway | Connects SONOFLOW sensors to industrial PLC systems via Ethernet/IP | V2.0 & V3.0 | ![]() |
Precision made in Germany.
SONOTEC specializes in ultrasonic sensor technology for non-contact liquid flow measurement and air bubble detection. With a strong presence in biopharma and medical applications, SONOTEC delivers:
- ISO 9001 and ISO 13485 certified manufacturing
- ATEX / IECEx-ready options for explosive environments
- Scalable sensor solutions from lab to GMP production
SONOTEC sensors are designed for system integration, continuous processing, and cleanroom compliance — ensuring high performance across the full bioprocess lifecycle.
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