KROHNE UFM 600T EN - Manual (Page 19)

B.7 Direct Output
Both current and frequency output signals are available for
control purposes. These can be either analog signals or just
flow direction indicator signals.
To avoid adverse effects on equipment connected to the
flowmeter a signal hold function can be activated; this is
important if the flowmeter is being used as part of a control
loop. When you terminate the measuring session the last
output signal can be maintained.
B.8 Power Supply
The flowmeter can be delivered in two versions for different
power sources:
- AC Power supply 85 - 264 VAC
- DC power supply 18 - 32 VDC
When the unit is switched off, the data stored in the volatile
memory is maintained by a backup battery on the micropro-
cessor board.
This battery is capable of supporting the RAM for at least
5 years.
18
ALTOSONIC
System description
UFM 600 T