Technical Data; Technical Data At A Glance; Application; Function And System Design - Endress+Hauser PROline prosonic flow 90 Operating Instructions Manual

PROline Prosonic Flow 90
Measuring principle
Measuring system
Measured variable
Measuring range
Operable flow range
Input signals
Endress+Hauser
10

Technical data

10.1

Technical data at a glance

10.1.1

Application

x Measuring the flow rate of fluids in closed piping systems.
x 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:
x Version for installing in safe area
Transmitter:
x Prosonic Flow 90
Measuring sensors:
x Prosonic Flow W Clamp On version (water/wastewater applications)
for nominal diameters DN 50...4000
x Prosonic Flow U Clamp On version (water/ultra pure water applications)
for nominal diameters DN 15...100
dedicated for plastic pipes
x Prosonic Flow W Insertion version (water/wastewater applications)
for nominal diameters DN 200...4000
10.1.3

Input

Flow velocity
(transit time difference proportional to flow velocity)
Typically v = 0...15 m/s with the specified measuring accuracy for Prosonic Flow W/P
Typically v = 0...10 m/s with the specified measuring accuracy for Prosonic Flow U
Over 150 : 1
Status input (auxiliary input):
= 5 k : , galvanically isolated.
U = 3...30 V DC, R
i
Configurable for:
totalizer reset, measured value suppression, error message reset.
10 Technical data
89