77
11 Supplement
VEGAPULS 68 • Foundation Fieldbus
36538-EN-170405
Seal
Antenna impedance
cone
Process temperature (measured on the process
fitting)
FFKM (Kalrez 6375)
PTFE
-20 … +130 °C (-4 … +266 °F)
PEEK
-20 … +250 °C (-4 … +482 °F)
FFKM (Kalrez 6230)
PTFE
-15 … +130 °C (5 … +266 °F)
PEEK
-15 … +250 °C (5 … +482 °F)
Graphite
Ceramic
-196 … +450 °C (-321 … +842 °F)
Graphite
Process fitting Alloy C22
(2.4602)
Ceramic
-196 … +400 °C (-321 … +752 °F)
Vessel pressure - horn antenna
Ʋ Antenna impedance cone PTFE
-1 … 40 bar (-100 … 4000 kPa/-14.5 … 580 psig)
Ʋ Antenna impedance cone PEEK
-1 … 100 bar (-100 … 10000 kPa/-14.5 … 1450 psig)
Ʋ Antenna impedance cone ceramic
-1 … 160 bar (-100 … 16000 kPa/-14.5 … 2320 psig)
Vessel pressure - parabolic antenna
-1 … 6 bar (-100 … 6000 kPa/-14.5 … 870 psig)
Vessel pressure with swivelling holder
-1 … 1 bar (-100 … 100 kPa/-14.5 … 14.5 psig)
Vessel pressure relating to the flange
nominal pressure stage
see supplementary instructions manual "
Flanges ac-
cording to DIN-EN-ASME-JIS
"
Vibration resistance
Ʋ Horn antenna
4 g at 5 … 200 Hz according to EN 60068-2-6 (vibration
with resonance)
Ʋ Parabolic antenna
1 g at 5 … 200 Hz according to EN 60068-2-6 (vibration
with resonance)
Shock resistance
Ʋ Horn antenna
100 g, 6 ms according to EN 60068-2-27 (mechanical
shock)
Ʋ Parabolic antenna
25 g, 6 ms according to EN 60068-2-27 (mechanical
shock)
Data on rinsing air connection
Max. permissible pressure
6 bar (87.02 psig)
Air volume with horn antenna, depending on pressure (recommended area)
Pressure
Without reflux valve
With reflux valve
0.5 bar (7.25 psig)
3.3 m
3
/h
1.2 m
3
/h
0.6 bar (8.70 psig)
3.5 m
3
/h
1.4 m
3
/h
0.7 bar (10.15 psig)
3.7 m
3
/h
1.7 m
3
/h
0.8 bar (11.60 psig)
3.9 m
3
/h
1.8 m
3
/h
0.9 bar (13.05 psig)
4.0 m
3
/h
2.1 m
3
/h
1 bar (14.5 psig)
4.2 m
3
/h
2.2 m
3
/h
1.5 bar (21.76 psig)
5.0 m
3
/h
3.2 m
3
/h
2 bar (29.0 psig)
5.5 m
3
/h
4.5 m
3
/h