LIST OF FIGURES
Figure 1: Combined ultrasonic velocity and water level measurement with an area velocity sensor (combination sensor) . . 10
Figure 2: Nameplate (example) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 3: a),b) Front view of transmitter housing for wall installation, enclosure dimensions (in mm)
c),d) top view and side view, dimensions (in mm)
e) bottom view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Figure 4: a) Scheme for combined ultrasonic velocity (v) and water level (h) measurement
b) Area velocity sensor incl. mounting plate
c) Dimensions (length, depth in mm), top view
d) Dimensions (height in mm), side view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 5: Example for sensor mounting system (tension ring) in a pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 6: Installation of sensors against ow direction (1) and in ow direction (2). . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Figure 7: Overview terminal compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 8: Overview pin assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 9: Pin assignment (# 71-78) for the connection of area velocity sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 10: Pin assignments # 21-26 for connection on RS-485 2-wire / 4-wire and RS-232
(pin assignment for aluminium enclosure – integrated 4G/3G/2G modem). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Figure 11: Control panel and display functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 12: Height of sediment layer in a cross section (sludge level) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Figure 13: Doppler Principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Ultrasonic Flow Meters, IS-6000 Doppler
Page vi March 2021HYB-UM-03155-EN-03