Sentinel LCT4 Ultrasonic Custody Transfer Liquid Flow Meter

Superior design meets serious workhouse in the Sentinel LCT4 ultrasonic custody transfer liquid flow meter. Fully enclosed in protective explosion-proof housings, LCT4 transducers have less of a buffer between them and the liquid flow—creating reduced transit time and better accuracy. The LCT4 has no moving parts—saving money on lower installation, maintenance and energy costs. The additional diagnostics give a clearer picture of exactly what is happening inside the pipe.

Sentinel LCT4 Data Sheet

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Features and Benefits

The Sentinel LCT4's patented four-path chordal configuration is viscosity independent so there’s no need to prove or recalibrate when viscosity changes. The standardized flowcell design of the LCT4  can be delivered to you in the field in less time than ever before. The software code improves speed while the integrated electronics make it possible to perform calculations from one centralized location.


  • Liquid custody transfer measurement
  • Allocation measurement
  • Pipeline leak detection
  • Crude oil and refined products
  • Any critical liquid process

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