VEGA VEGAPULS 61 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART - four-wire - Manual (Page 67)

67
11 Supplement
VEGAPULS 61 • 4 … 20 mA/HART - four-wire
36500-EN-121011
Beam angle 2)
Ʋ Encapsulated antenna system 22°
Ʋ Plastic horn antenna 10°
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.
Vessel pressure
Ʋ Encapsulated antenna system -1 … 3 bar (-100 … 300 kPa/-14.5 … 43.5 psi)
Ʋ Plastic horn antenna -1 … 2 bar (-100 … 200 kPa/-14.5 … 29.0 psig)
Ʋ Version with adapter flange from
DN 150 PP
-1 … 1 bar (-100 … 100 kPa/-14.5 … 14.5 psig)
Process temperature (measured on the
process fitting)
-40 … +80 °C (-40 … +176 °F)
Vibration resistance
Ʋ With adapter flange 2 g at 5 … 200 Hz according to EN 60068-2-6 (vibration
with resonance)
Ʋ with mounting strap 1 g at 5 … 200 Hz according to EN 60068-2-6 (vibration
with resonance)
Shock resistance 100 g, 6 ms according to EN 60068-2-27 (mechanical
shock)
Electromechanical data - version IP 66/IP 67
Options of the cable entry
Ʋ Cable gland M20 x 1.5 (cable: ø 5 … 9 mm)
Ʋ Cable entry ½ NPT
Ʋ Blind stopper M20 x 1.5; ½ NPT
Ʋ Closing cap M20 x 1.5; ½ NPT
Plug options
Ʋ Supply and signal circuit (only with low
voltage)
M12 x 1
Ʋ Indication circuit M12 x 1
2) Outside the specified beam angle, the energy of the radar signal has a level which is reduced by 50 % (-3 dB)
3) EIRP: Equivalent Isotropic Radiated Power