Single-Use Sensor LFS-20SU.1-Z

Availability on request
Flow Range Sensor (l/min) 18.8 - 80 (Accuracy of +/- 1 %)
Max. Viscosity (mm²/s) 0.3-40 mm²/s
Fitting Size 1"
Max. Liquid Temperature 2 - 60 °C
The LEVIFLOW® LFS-SU inline sensor is designed for non-invasive, high precision flow measurements in bioprocessing. Two piezoelectric transducers generate and receive ultrasonic waves. When flow is present, the with-stream wave is accelerated, and the against-stream wave is slowed down. The difference in transit time is proportional to the velocity of the fluid. All wet materials are fabricated from biocompatible (FDA, USP-VI, and BSE/TSE free) gamma robust polypropylene (PP). For accurate measurement down to the lowest flows, special calibrated versions are available.

Note: Firmware requirements for converters: LFC-1C-PC -> Rev24 or higher; LFC-6CIO-PC -> Rev07 or higher


Flow Range Sensor (l/min) 18.8 - 80 (Accuracy of +/- 1 %)
Max. Pressure (bar) 5
Max. Viscosity (mm²/s) 0.3-40 mm²/s
Fitting Size 1"
Fitting Type Triclamp
Max. Liquid Temperature 2 - 60 °C
Wet Volume (without drain port) 125 ml
Wet Surface (without drain port) 173.5 cm²
Cable Jacket PVC
Housing/Material Polypropylene
Connector Types Hirose Plug: HR30-6R-6PD
Spare Part Type Flow Sensor
Regulatory Status BSE/TSE/Animal free, CE, FDA 21 CFR, USP VI, WEEE Directive 2012/19/EU
Max. Ambient Temperature (Operating/Storage) 0 - 40 °C
Dimensions (mm) See technical drawing
Weight (kg) 0.125
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