VEGA VEGABAR 64 Foundation Fieldbus - Manual (Page 62)

Electrical protective measures
Protection class
-
Housing, standard IP 66/IP 67 17)
-
Aluminium and stainless housing (op-
tionally available) IP 68 (1 bar) 18)
-
Transmitter in IP 68 version IP 68
-
External housing IP 65
Overvoltage category III
Protection class II
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".
17) 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.
18) Only with instruments with absolute pressure ranges.
62 VEGABAR 64 • Foundation Fieldbus
10 Supplement
28259
-EN
-081209