Dimensions - VEGA VEGAMET 381 Ex Betriebsanleitung

Ʋ up to 5000 m (16404 ft) above sea
level
Ʋ up to 5000 m (16404 ft) above sea
level
Protection class
Pollution degree
Measures for electrical separation
Reliable separation according to VDE 0106 part 1 between power supply, sensor input and digital
component
Ʋ Reference voltage
Ʋ Voltage resistance of the insulation
Galvanic separation between relay output and digital part
Ʋ Reference voltage
Ʋ Voltage resistance of the insulation
Functional safety (SIL)
Instrument versions with (optional) SIL qualification can be used in safety-instrumented systems
according to IEC 61508/IEC 61511-1 (service proven).
You can find detailed information in the supplied Safety Manual of the instrument series or under
"www.vega.com", "Downloads", "Approvals".
Approvals
Instruments with approvals can have different technical specifications depending on the version.
For that reason the associated approval documents of these instruments have to be carefully no-
ted. They are part of the delivery or can be downloaded under www.vega.com "Instrument search
(serial number)" as well as in the general download area.
9.2

Dimensions

19 mm
(0.75")
VEGAMET 381 Ex • 4 ... 20 mA signal conditioning instrument
II - Only with connected overvoltage protection
I
II
2
250 V
3.75 kV
250 V
4 kV
69 mm 2 mm
(2.72") (0.08")
9 Supplement
1 2
1
2
on
%
96 mm (3.78")
35