Endress+Hauser Prosonic S FMU90 - 1.4 Notes on safety conventions and symbols

Prosonic S FMU90
6 Endress + Hauser
Application examples for flow
measurements
Pulses for volume counter + time pulses (e.g. for
sampler)
L00-FMU90xxx-15-00-00-xx-011
Order code e.g.: FMU90 - *2***131****
(1 input, 3 relays, 1 output)
Flow measurement with backwater alarm or
sludge detection
If the ratio "downstream level:upstream level" rises
above or falls below a critical value, an alarm will be
generated.
L00-FMU90xxx-15-00-00-xx-008
Order code e.g.: FMU90 - *2***212****
(2 inputs, 1 relay, 2 outputs)
FDU9x
D
Q
Prosonic S
123m
3
Q
Prosonic S
Stormwater overflow bassin
Simultaneous measurement of level L and flow Q
with 1 sensor.
L00-FMU90xxx-15-00-00-xx-006
Order code e.g.: FMU90 - *2***112****
(1 input, 2 outputs)
L
Q(l/s)
L (m)
Q (l/s)
Prosonic S
123m
3