Ultrasonic Liquid Flow Meters

Ultrasonic liquid flow meters offer a number of benefits including no pressure drops, high temperature/high-pressure limits, and flow measurement without obstruction. We offer a variety of accurate, flexible and reliable ultrasonic flow meters for nearly any industrial application.

Featured Solutions


    The AquaTrans AT600 liquid flow ultrasonic transmitter combines state-of-the -art flow measurement capability with a low-cost transmitter package that can be installed right at the process measurement point. It’s designed specifically for water and wastewater applications in full pipes. The all-digital AquaTrans AT600 has no moving parts and requires minimal maintenance.

  • PanaFlow-HT

    PanaFlow HT is a SIL-rated flow meter used for flow measurement of liquids in either nominal or extremely high or low process temperatures. It is the first ultrasonic flow meter to receive SIL (Safety Integrity Level) certification. As a safety flow meter, or coker flow meter, the PanaFlow HT SIL flow meter is designed for use in safetycritical applications where reliability ensures reduction in risk to personnel, to plant assets, to the environment and to corporate reputation.

  • PanaFlow-LZ

    The PanaFlow LZ is a one or two path wetted, ultrasonic flowmeter that brings all of the advantages of ultrasonic technology at a very affordable value. Unlike other flow measurement technologies, the PanaFlow LZ does not require maintenance since it does not have any obstruction in the flow path that could clog the line nor does it have any moving parts that could be damaged by the flowing fluid. Also, due to the inherent nature of our ultrasonic flow measurement, the PanaFlow LZ’s measurement is not affected by changing process conditions and does not drift over time that would require periodic calibration.

  • PanaFlow-Z3

    The PanaFlow Z3 is the latest of a new generation of Panametrics ultrasonic flow meters. It is a three-path wetted meter designed specifically for low-risk, accurate and repeatable measurement of nominal temperature liquids. With a sleek industrial design and ultra-reliable electronics, it provides a top-of-the-line choice for process and industrial applications.

  • Sentinel-LCT4

    Superior design meets serious workhouse in the Sentinel LCT4 Liquid Flow Meter. Fully enclosed in protective explosion-proof housings, our transducers have less of a buffer between them and the liquid flow—creating reduced transit time and better accuracy. Ultrasonic has comparable measurement to mechanical meters, but with no moving parts—saving you money on lower installation, maintenance and energy costs. Plus, the additional diagnostics give you a clearer picture of exactly what is happening inside the pipe. Learn more about ultrasonic liquid flow meters available from BBP.

  • Sentinel-LNG

    Sentinel LNG extends the use of ultrasonic technology into cryogenic applications. Like the Sentinel LCT, it has no moving parts and uses four-path Robust Path Configuration™. Sentinel LNG uses Bundle Waveguide Technology™ to direct greater tranducer signals into the process while protecting the transducers from cryogenic temperatures.


Sales Inquiries & Customer Support

(800) 299-4142