VEGA VEGAPULS 62 (≥ 2.0.0 - ≥ 4.0.0) standpipe ver. Foundation Fieldbus - Manual (Page 48)

48
11 Supplement
VEGAPULS 62 standpipe version • Foundation Fieldbus
36510-EN-121011
Gas phase Temperature Pressure
1 bar
(14.5 psig)
10 bar
(145 psig)
50 bar
(725 psig)
100 bar
(1450 psig)
200 bar
(2900 psig)
Steam (satu-
rated steam)
100 °C/212 °F 0.26 % - - - -
180 °C/356 °F 0.17 % 2.1 % - - -
264 °C/507 °F 0.12 % 1.44 % 9.2 % - -
366 °C/691 °F 0.07 % 1.01 % 5.7 % 13.2 % 76.0 %
Characteristics and performance data
Measuring frequency
K-band (26 GHz technology)
Measuring cycle time
Ʋ Standard electronics approx. 450 ms
Ʋ Electronics with increased sensitivity
approx.
700 ms
Step response time 2) ≤ 3 s
Tracking speed of the measuring window
max.
1 m/min
Emitted HF power (depending on the parameter adjustment) 3)
Ʋ Average spectral transmission power
density
-14 dBm/MHz EIRP
Ʋ Max. spectral transmission power
density
+43 dBm/50 MHz EIRP
Ʋ Max. power density in a distance of
1 m
< 1 µW/cm²
Ambient conditions
Ambient, storage and transport tempera-
ture
-40 … +80 °C (-40 … +176 °F)
Process conditions
For the process conditions, please also note the specifications on the type label. The lower value
always applies.
Seal Antenna impedance
cone
Process temperature (measured on the process
fitting)
FKM (SHS FPM 70C3
GLT)
PFFE -40 … +200 °C (-40 … +392 °F)
FFKM (Kalrez 6375) PFFE -20 … +200 °C (-4 … +392 °F)
FFKM (Kalrez 2035) PFFE -15 … +200 °C (5 … +392 °F)
FFKM (Kalrez 6230) PFFE -15 … +200 °C (5 … +392 °F)
Vessel pressure relating to the antenna
system
-1 … 40 bar/-100 … 4000 kPa (-14.5 … 580 psi)
2) Time span after a sudden measuring distance change by max. 0.5 m in liquid applications until the output signal
has taken for the first time 90 % of the final value (IEC 61298-2).
3) EIRP: Equivalent Isotropic Radiated Power