2 dimensions, Plastic housing – VEGA VEGABAR 83 4 … 20 mA_HART - Operating Instructions User Manual
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75
11 Supplement
VEGABAR 83 • 4 … 20 mA/HART
45034-EN-131010
Housing material
Version
IP-protection class
NEMA protection
Stainless steel, investment
casting
Single chamber
IP 66/IP 68 (0.2 bar)
IP 68 (1 bar)
NEMA 4X/6P
NEMA 4X
Double chamber
IP 66/IP 67
IP 66/IP 68 (0.2 bar)
NEMA 4X
NEMA 4X
Stainless steel
Transmitter for external
housing
IP 68 (25 bar)
-
Overvoltage category
III
Protection class
II
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 do
w
11.2 Dimensions
The following dimensional drawings represent only an extract of the possible versions. Detailed
dimensional drawings can be downloaded at
Plastic housing
~ 69 mm
(2.72")
ø 79 mm
(3.11")
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
(3.11")
Fig. 45: Housing versions in protection IP 66/IP 68 (0.2 bar) - with integrated display and adjustment module the
housing is 9 mm/0.35 in higher
1 Single chamber version
2 Double chamber version