Technical Data; Technical Data At A Glance; Application; Function And System Design - Endress+Hauser Proline Prosonic Flow 91 Operating Instructions Manual

Technical data

Measuring principle
Measuring system
Measured variable
Measuring range
Operable flow range
60
10 Technical data
10.1

Technical data at a glance

10.1.1

Application

• Measuring the flow rate of fluids in closed piping systems.
• Applications in measuring, control and regulation technology for monitoring processes.
10.1.2

Function and system design

Prosonic Flow operates on the principle of transit time difference.
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 (water/wastewater applications)
for nominal diameters DN 50 to 4000 (2" to 160")
10.1.3

Input

Flow velocity
(transit time difference proportional to flow velocity)
Typically v = 0 to 15 (0 to 50 ft/s) with the specified measuring accuracy
Over 150 : 1
Proline Prosonic Flow 91
Endress+Hauser