Product Dynasonics® TFX Ultra

Dynasonics® TFX Ultra

Clamp-on ultrasonic flow and energy meters for liquids

TFX Ultra® ultrasonic flow and energy meters clamp onto the outside of pipes and do not contact the internal liquid. The technology has inherent advantages over alternate devices including:low-cost installation, no pressure head loss, no moving parts to maintain or replace, no fluid compatibility issue, and a large, bi-directional measuring range that ensures reliable readings even at very low and high flow rates.

TFX Ultra® is available in a variety of configurations that permit the user to select a meter with features suitable to meet particular application requirements.

The TFX Ultra® is available in two versions: a stand-alone flow meter, and an energy flow meter used in conjunction with dual clamp-on RTDs. The energy flow meter measures energy usage in BTU, MBTU, MMBTU, Tons, kJ, kW, MW and is ideal for retrofit, chilled water and other HVAC applications.

Water, Chemical/Petrochemical media, Pharmaceutical media, Others, Oil
max. flow:
from 3.18 up to 5260284 l/min
from -40 up to 176 °C

Water & waste water industry, Chemical industry, Pharmaceutical industry, Food & beverage industry, General industry, Oil industry, Aerospace industry, Automotive industr



  • Reduced material cost: Clamp-on sensor eliminates the need for in-line flanges, pipe fittings, strainers and filters Reduced installation time: The TFX Ultra® may be installed and fully operational within minutes Reduced maintenance costs: With no moving parts, there is nothing on the TFX Ultra® to wear down – no repair kits or replacement parts are needed No need to shut down the process for installation or maintenance due to clamp-on-sensor design