VEGA VEGAPULS 68 (≥ 2.0.0 - ≥ 4.0.0) HART - integrated accumulator - Manual (Page 66)

66
11 Supplement
VEGAPULS 68 • HART - integrated accumulator
40935-EN-121011
Electrical protective measures
Protection, depending on housing version
Ʋ Plastic housing IP 66/IP 67
Ʋ Aluminium housing, stainless steel
housing - investment casting, stain-
less steel housing - electro-polished
IP 66/IP 68 (0.2 bar) 6)
Overvoltage category III
Protection class III
Approvals
Instruments with approvals can have different technical data depending on the version.
For that reason the associated approval documents of these instruments must be carefully noted.
They are part of the delivery or can be downloaded under www.vega.com and "VEGA Tools" as
well as under "Downloads" and "Approvals".
11.2 Dimensions
The following dimensional drawings represent only an extract of all possible versions. Detailed
dimensional drawings can be downloaded at www.vega.com/downloads under "Drawings".
Plastic housing
~ 69 mm
(2.72")
ø 79 mm
(3.03")
112 mm (4.41"
)
M20x1,5/
½ NPT
~ 84 mm (3.31")
M16x1,5
112 mm (4.41"
)
M20x1,5/
½ NPT
1 2
ø 79 mm
(3.31")
Fig. 48: Housing versions in protection IP 66/IP 68 (0.2 bar) - with integrated indicating and adjustment module the
housing is 9 mm/0.35 in higher
1 Single chamber version
2 Double chamber version
6) The prerequisites for maintaining the protection rating are a suitable cable as well as correct mounting.