Selective heating and cooling energy meter

Self actuating throttle valve

Self-correcting self-checking turbine meter

Sensing element for flow meter

Sensing system for vortex-type flowmeters

Sensor for determining heat flux through a solid medium

Simultaneous measurement of gas thermal conductivity and mass fl

Small pipe flowmeter

Sonic transducer surfaces

Speed of sound compensation for Doppler flowmeter

Spherical electromagnetic water current velocity sensor with pro

Split bar vortex shedding flowmeter

Square wave signal generator

Synchronous frequency-to-voltage converter for doppler apparatus

System and method for measuring flow in a pipeline

System for determining the ratio of oil to water in a metered fl

System for measuring Reynolds in a turbulently flowing fluid

System for measuring the flow and recording quantities of liquid