l
A
rticle numbers
,
documentation
T
he serial number allows you to access the delivery data of the
instrument via www
.
vega
.
com
,
"
VEGA T
ools
"
and
"
serial number
search
"
.
3
.
2
P
rinciple of operation
VEGAMET
625
is a universal signal conditioning instrument for a
number of applications such as level
,
gauge
,
interface and process
pressure measurement
.
A
t the same time
,
it can serve as power
supply unit for connected sensors
.
VEGAMET
625
is designed for
connection of two independent
VEGA HART
sensors
.
H
ence two
independent measurements can be carried out
.
B
y means of a third
measurement loop
,
the di
ff
erence between the two input values can be
calculated
.
O
n instruments with one of the optional interfaces
(
RS
232
/
E
thernet
),
the measured values can be retrieved via modem or network and
displayed by means of a web browser
,
V
isual
VEGA
or
WEB
-
VV
.
I
t is
also possible to send measured values and messages via e
-
.
T
he
use of
VEGAMET
625
is particularly suitable for stocktaking
,
VMI
(
V
endor
M
anaged
I
nventory
)
and remote enquiry
.
T
he
VEGAMET
625
signal conditioning instrument can power two
HART
sensors and process their measured signals via the same
cable
.
T
he measured value transmission is carried out via a digital bus
system
(
HART M
ultidrop
).
T
he requested parameter is displayed and
also sent to the integrated current outputs for further processing
.
H
ence the measured signal can be transferred to a remote indication
or a superordinate control system
.
T
hree level relays for control of
pumps or other actuators are also integrated
.
W
ide
-
range power supply unit with
20
…
253
V AC
/
DC
for world
-
wide
use
.
D
etailed information about the power supply can be found in chapter
"
T
echnical data
"
.
3
.
3
C
on
fi
guration
T
he instrument can be adjusted with the following adjustment media
:
l
W
ith integrated indicating and adjustment unit
l
an adjustment software according to
FDT
/
DTM
standard
,
e
.
g
.
PACT
ware and a
W
indows
PC
T
he entered parameters are generally saved in
VEGAMET
625
,
when
used with
PACT
ware and
PC
also optionally in the
PC
.
A
pplication area
F
unctional principle
V
oltage supply
8
VEGAMET
625
•
D
ouble channel
HART
signal conditioning instrument
3
P
roduct description
28970
-
EN
-
110801