Technical data
Proline Prosonic Flow 91
66
Hauser
9
Technical data
9.1
Technical data at a glance
9.1.1
Application
• Measuring the flow rate of fluids in closed piping systems.
• Applications in measuring, control and regulation technology for monitoring processes.
9.1.2
Function and system design
Measuring principle
Prosonic Flow operates on the principle of transit time difference.
Measuring system
The measuring system consists of a transmitter and sensors.
The following version is available:
Version for installing in safe area
Transmitter
Prosonic Flow 91
Measuring sensors
Prosonic Flow W clamp-on version (hot-and cold water/wastewater applications)
for nominal diameters DN 15 to 4000 (½" to 160")
9.1.3
Input
Measured variable
Flow velocity
(transit time difference proportional to flow velocity)
Measuring range
Typically v = 0 to 15 (0 to 50 ft/s) with the specified measuring accuracy
Operable flow range
Over 150 : 1