VEGA VEGAPULS 61 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART - two-wire Approval according to LPR radio standard - Manual (Page 72)

Step response time 2) ≤ 3 s
Tracking speed of the measuring window
max. 1 m/min
Beam angle 3) 10°
Emitted HF power 4)
-
Average spectral transmission power
density -34 dBm/MHz EIRP
-
Max. spectral transmission power den-
sity + 6 dBm/50 MHz EIRP
-
Max. power density in a distance of 1 m < 1 µW/cm²
Ambient conditions
Ambient, storage and transport temperature -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
-
Encapsulated antenna system -1 … 3 bar (-100 … 300 kPa/ -14.5 … 43.5 psi)
-
Plastic horn antenna -1 … 2 bar (-100 … 200 kPa/-14.5 … 29.0 psig)
-
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
-
With adapter flange 2 g at 5 … 200 Hz according to EN60068-2-6
(vibration with resonance)
-
with mounting strap 1 g at 5 … 200 Hz according to EN60068-2-6
(vibration with resonance)
Shock resistance 100 g, 6 ms according to EN60068-2-27 (mechan-
ical shock)
Electromechanical data - version IP 66/IP 67 and IP 66/IP 68; 0.2 bar
Cable entry/plug 5)
-
Single chamber housing l
1 x cable gland M20 x 1.5 (cable: ø 5 … 9 mm),
1 x blind stopper M20 x 1.5
or:
2) Time span after a sudden measuring distance change by max. 0.5 m in
liquid applications, max 2 m with bulk solids applications, until the output
signal has taken for the first time 90 % of the final value (IEC 61298-2).
3) Outside the specified beam angle, the energy of the radar signal has a level
which is reduced by 50 % (-3 dB)
4) EIRP: Equivalent Isotropic Radiated Power
5) Depending on the version M12 x 1, according to ISO 4400, Harting, 7/8" FF.
72 VEGAPULS 61 • Approval according to LPR radio standard
11 Supplement
41713
-EN
-120301