VEGA VEGADIF 55 4 … 20 mA_HART - Manual (Page 9)

1
2
3
4
1
p
2
p
Fig. 3: Metal measuring cell from 100 mbar
1
Measuring element
2 Overload diaphragm/Middle diaphragm
3 Filling oil
4 Separating diaphragm
T
wo-wire electronics 4 … 20 mA/HART for power supply and
measured value transmission over the same cable.
T he voltage supply range can differ depending on the instrument
version. The exact range is stated in chapter "Wiring plan " or
"
Technical data" in the product information manual "VEGADIF 55".
3 .3 Operation
VEGADIF 55 can be adjusted with different adjustment media:
l
via integrated adjustment keys and local indication (available as
options)
l
an adjustment software according to FDT/DTM standard, e.g.
PACT
ware and PC
l
with manufacturer-specific adjustment programs AMS™ or PDM
l W
ith a HART handheld
T he entered parameters are generally saved in VEGADIF 55,
optionally also in PACTware.
3 .4 Packaging, transport and storage
Y our instrument was protected by packaging during transport. Its
capacity to handle normal loads during transport is assured by a test
according to DIN EN 24180.
T
he packaging of standard instruments consists of environment-
friendly, recyclable cardboard. For special versions, PE foam or PE foil
is also used. Dispose of the packaging material via specialised
recycling companies.
Voltage supply
Packaging
VEGADIF 55 • 4 … 20 mA/HART 9
3 P roduct description
31731
-EN
-081119