VEGA VEGAPULS 66 (≥ 2.0.0 - ≥ 4.0.0) HART and accumulator pack - Manual (Page 61)

61
11 Supplement
VEGAPULS 66 • HART and accumulator pack
40933-EN-121011
Operating time after 10 min. charging of
0 %
> 3 h
Operating time in mode 4 (sensor per-
manently on) with completely charged
accumulator
> 60 h
Temperature range
Ʋ Charge accumulator 0 … +45° C (+32 … +167 °F)
Ʋ Accumulator operation -20 … +60° C (-4 … +140 °F)
Temperature derating accumulator capacity
Ʋ +25° C (+77 °F) 100 %
Ʋ -10° C (+14 °F) 50 %
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) 4)
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 the possible versions. Detailed
dimensional drawings can be downloaded at www.vega.com/downloads under "Drawings".
Housing
1
~ 87 mm (3.43")
M16x1,5
ø 84 mm
(3.31")
120 mm (4.72"
)
M20x1,5/
½ NPT
Fig. 43: Dimensions housing - with integrated indicating and adjustment module the housing is 9 mm/0.35 in
higher
4) The prerequisites for maintaining the protection rating are a suitable cable as well as correct mounting.