VEGA VEGAWELL 52 4 … 20 mA_HART Pt 100 - Manual (Page 9)

T he CERTEC ® measuring cell is also equipped with a temperature
sensor Pt 100 in four-wire technology. The resistance value is
accessed via the wires of the suspension cable. The power supply or
the processing is carried out via a temperature transducer, e.g. in the
VEGABOX
02.
A s a standard feature, the CERTEC ® measuring cell is equipped with
a lateral, recessed seal.
I nstruments with double seal have an additional seal in front.
T wo-wire electronics 4 … 20 mA/HART for power supply and
measured value transmission over the same cable.
T
he supply voltage range can differ depending on the instrument
version.
T he data for power supply are specified in chapter "Technical data".
3 .3 Operation
T he instrument can be adjusted with the following adjustment media:
l W ith the external indicating and adjustment instrument VEGADIS
62
l
an adjustment software according to FDT/DTM standard, e.g.
PACT
ware and PC
l W ith a HART handheld
T he type of adjustment and the adjustment options depend on the
selected adjustment component. The entered parameters are gen-
erally saved in the respective sensor, when adjusting with
PACT
ware™ and PC optionally also in the PC.
3 .4 Packaging, transport and storage
T he device 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.
T ransport must be carried out under consideration of the notes on the
transport packaging. Nonobservance of these instructions can cause
damage to the device.
T he delivery must be checked for completeness and possible transit
damage immediately at receipt. Ascertained transit damage or
concealed defects must be appropriately dealt with.
Seal concept
Voltage supply
Packaging
Transport
Transport inspection
VEGAWELL 52 • 4 … 20 mA/HART Pt 9
3 P roduct description
35402
-
EN
-111021