Double-acting pitot tube

Double-loop Coriolis type mass flowmeter

Double-pigtail-shaped, Coriolis-type mass flow rate meter

Drag flow meter

Drift-free thermodynamic anemometry

Drive link for gas meter counter assembly

Drive means for oscillating flow tubes of parallel path coriolis

Driver configuration for an ultrasonic flow meter

Driver for oscillating a vibrating conduit

Driver-receiver apparatus for use with ultrasonic flowmeters

Droplet counter for low flow rates

Dry flow sensor

Dry flow sensor with a linear force transducer

Dry flow sensor with automatic speed compensation and totalizer

Dry, portable calorimeter for nondestructive measurement of the

Dual bluff body vortex flowmeter

Dual chamber ultrasonic flow meter with membranes having...

Dual electromagnet partially disposable fluid flow transducer wi

Dual element-single oscillator-ratio type digital transducer

Dual flexures for coriolis type mass flow meters