Vega VEGABAR 51 Operating Instructions Manual page 61

Electrical protective measures
Protection rating
Housing, standard
-
Aluminium and stainless housing (op-
-
tionally available)
Process component in IP 68 version
-
External housing
-
Overvoltage category
Protection class
Approvals
Depending on the version, instruments with approvals can have different technical data.
For these instruments, the corresponding approval documents have to be taken into account.
These are part of the delivery or can be downloaded under www.vega.com via "VEGA Tools" and
"serial number search" as well as via "Downloads" and "Approvals".
VEGABAR 51 • Profibus PA
IP 66/IP 67
IP 68 (1 bar)
IP 68
IP 65
III
II
23)
Instruments with gauge pressure measuring ranges cannot detect the am-
bient pressure when submerged, e.g. in water. This can lead to falsification
of the measured value.
24) Only with instruments with absolute pressure ranges.
23)
24)
10 Supplement
61