VEGA VEGAPULS 66 (≥ 2.0.0 - ≤ 3.8) enamel Foundation Fieldbus - Manual (Page 52)

-
Versions IP 66/IP 68, 1 bar and IP 68, PE
connection cable -20 … +60 °C (-4 … +140 °F)
-
Versions IP 66/IP 68, 1 bar and IP 68,
PUR connection cable -20 … +80 °C (-4 … +176 °F)
50°C
(122°F)
80°C
(176°F)
150°C
(302°F)
200°C
(392°F)
T
Proz
T
u
Fig. 32: Temperature derating VEGAPULS 66 enamel without indicating and adjustment module
50°C
(122°F)
70°C
(158°F)
150°C
(302°F)
200°C
(392°F)
T
Proz
T
u
Fig. 33: Temperature derating VEGAPULS 66 enamel with indicating and adjustment module
Process conditions
For the process temperature and the vessel pressure, you also have to note the specifications on
the type label! Always the lowest value is applicable!
Process temperature (measured on the
process fitting) -40 … +200 °C (-40 … +392 °F)
Vessel pressure relating to the antenna
system -100 … 1600 kPa/-1 … 16 bar (-14.5 … 232 psig)
Vessel pressure relating to the flange nom-
inal stage see supplementary instructions manual "Flanges
according to DIN-EN-ASME-JIS"
Vibration resistance mechanical vibrations with 4 g and 5 … 100 Hz 8)
8) Tested according to the regulations of German Lloyd, GL directive 2.
52 VEGAPULS 66 enamel • Foundation Fieldbus
10 Supplement
33336
-EN
-090305