GREYLINE INSTRUMENTS DFS-II DOPPLER FLOW SWITCH WITH SE3-A ULTRASONIC CABLE

GREYLINE INSTRUMENTS DFS-II DOPPLER FLOW SWITCH WITH SE3-A ULTRASONIC FLOWMETER CABLE (NEW WITHOUT BOX)

GREYLINE INSTRUMENTS
DFS-II
DOPPLER FLOW SWITCH
WITH SE3-A ULTRASONIC FLOWMETER CABLE

THE DFS-II DOPPLER FLOW SWITCH IS RECOMMENDED FOR FLOW CONTROL OF LIQUIDS CONTAINING GAS BUBBLES OR SOLIDS: CHEMICALS, SLURRIES, SLUDGE, VISCOUS LIQUIDS, WASTEWATER, CAUSTICS AND ABRASIVES. THE ULTRASONIC SENSOR INJECTS HIGH FREQUENCY SOUND THROUGH THE PIPE WALL INTO THE FLOWING LIQUID. ACOUSTIC PULSES ARE CONTINUOUSLY REFLECTED BACK TO THE SENSOR AND THE DFS-II MEASURES A FREQUENCY SHIFT TO CALCULATE FLOW VELOCITY. MADE IN CANADA