
CARLO GAVAZZI Automation Components. Specifi cations are subject to change without notice. Illustrations are for example only.
4
Conventional Energy
of the fl oodgates to empty them or fi ll them
to the right level. The shaft rotation speed
can be monitored, displayed and serially
retransmitted to a supervisor system (PLC
or SCADA) by using the UDM60, the new
modular digital panel meter for tachometer
measurements.
The water fl ow or any other process
variables can also be monitored and
displayed, correctly scaled in the original
engineering unit, by means of the UDM40,
belonging to the same DPM family.
When the plant is privately owned, the
production needs to be measured by a
certifi ed meter, in order to be correctly paid
by the public grid authorities. EM26 with
MID approval is the right solution and can
be connected to the same serial bus of the
Multifunction meters Energy analysers
Power
transducers
Power
quality analysers
WM10
WM12
WM14
EM26 CPT-DIN
PQT90
PQTH
WM30
WM40
WM5
Power plants and substations
Carlo Gavazzi offers solutions for any
size of power plant. In the case of mini- or
micro-hydroelectric systems, a full control
solution is available using our wide power
analyser range, while the mechanical
variables can be monitored by relays
and digital panel meters. The most basic
plants are equipped with a monitoring
relay, such as the DPC02, which controls
both the voltage and the frequency levels,
at the same time. The more advanced
plants add the monitoring of the alternator
temperature by means of the DTA01 or
DTA02 and of the reservoir water level by
means of the DLA71, which can control the
water acting on the pumps or on the motors
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