LEFM® technology was installed on the first petroleum application in 1972. By 1976 a leak detection system in Alaska using 48 inch LEFM meters was installed and continues to operate today.

Caldon played a key role in establishing the API standard for measuring liquid hydrocarbons with transit time ultrasonic flow meters.

LEFM Series 200 flow meters are used in all areas of Petroleum processing – gathering, production, and distribution – by companies all over the world. The SoundTrack system is used to measure the relative density and kinematic viscosity of petroleum fluids. This information can provide interface detection in pipelines that carry multiple products.

Click on the specific product shown below for more information:

LEFM 220C/220Ci (0.3%) Two Path Flow Meter

LEFM 240C/240Ci (0.15%) Four Path Flow Meter

LEFM 280C (0.12%) Eight Path Flow Meter

SoundTrack Interface Detection

CALDON® Calibration Laboratory