VEGA VEGAPULS 66 (≥ 2.0.0 - ≥ 4.0.0) standpipe ver. Modbus and Levelmaster protocol - Manual (Page 45)

45
11 Supplement
VEGAPULS 66 standpipe version • Modbus and Levelmaster protocol
41367-EN-121011
Characteristics and performance data
Measuring frequency
C-band (6 GHz technology)
Measuring cycle time approx. 350 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
-31 dBm/MHz EIRP
Ʋ Max. spectral transmission power
density
+24 dBm/50 MHz EIRP
Ʋ Specific absorption rate (SAR) 0.47 mW/kg
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 (A+P GLT FPM
70.16-06)
PFFE -40 … +150 °C (-40 … +302 °F)
FFKM (Kalrez 6375) PFFE -20 … +150 °C (-4 … +302 °F)
Silicone FEP coated (A+P
FEP-O-SEAL)
PFFE -40 … +150 °C (-40 … +302 °F)
EPDM (A+P 75.5/KW/75F) PFFE -40 … +150 °C (-40 … +302 °F)
Graphite Ceramic -60 … +250 °C (-76 … +482 °F)
Ceramic -60 … +300 °C (-76 … +572 °F)
Ceramic -60 … +400 °C (-76 … +752 °F)
Vessel pressure relating to the antenna cone
Ʋ PTFE -100 … 4000 kPa/-1 … 40 bar (-14.5 … 580 psi) with
PN 40
Ʋ Ceramic -100 … 16000 kPa/-1 … 160 bar (-14.5 … 2321 psi) with
PN 160
Vessel pressure relating to the flange
nominal stage
see supplementary instructions manual "Flanges ac-
cording to DIN-EN-ASME-JIS"
Vibration resistance 1 g at 5 … 200 Hz according to EN60068-2-6 (vibration
with resonance)
Shock resistance 100 g, 6 ms according to EN 60068-2-27 (mechanical
shock)
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