Ultrasonic flow meters
CSLFC Ultrasonic Flow Meters, available in various pipe sizes, are bi-directional, with field selectable flow ranges to 3000 GPM (11000 LPM), and are accurate to ± 0.75% of full scale. Maximum working pressure for CSLFC Ultrasonic Flow Meters is 200 PSI (13.8 bars), with operating temperatures of -40 to 190°F (-40 to 87.8°C).
Providing alternative to other flow transmitter technologies it features no element in the fluid stream to add pressure loss, no moving parts, and no hysteresis. The output of the transmitter is unaffected by changes in fluid temperature, density, and viscosity, as the flow calculation is independent of the speed of sound.