Connection To A Vega-Signal Conditioning Instrument - Vega EL 11 Operating Instructions Manual

Set-up
Connection to a VEGA-signal conditioning
instrument
(fig. 3, page 38)
When you operate a sensor suitable for HART
on a VEGA-signal conditioning instrument, you
have to provide the sensor connection on the
signal conditioning instrument with a resistor of
the following table for the duration of the
®
HART -adjustment.
VEGA-signal conditioning
instrument
VEGAMET 513, 514, 515, 602
VEGATRENN 544
VEGATOR 521...527
VEGAMET 614
VEGADIS 371
VEGAMET 601
VEGASEL 643
VEGAMET 513 S4, 514 S4
515 S4
Capacitive electrodes EL 4 ... 20 mA - compact
®
Rx
Ω
50 ... 100
no additional
resistor
required
200 ... 250 Ω
150 ... 200 Ω
100 ... 150 Ω
37