VEGA VEGAPULS 61 (≥ 2.0.0 - ≤ 3.8) 4 … 20 mA__HART four-wire - Manual (Page 54)

30 mm (1.180 in)
15 mm (0.590 in)
0
-15 mm (- 0.590 in)
- 30 mm (- 1.180 in)
1,0 m (3.280 ft) 10 m (32.80 ft)
Fig. 32: Deviation VEGAPULS 61 with plastic horn antenna and increased sensitivity
Influence of the ambient temperature to the sensor electronics 8 )
A verage temperature coefficient of the zero
signal (temperature error)
0.03 %/10 K
Ambient conditions
A mbient, storage and transport temperature -40 … +70 °C (-40 … +158 °F)
Process conditions
V essel pressure
-
E ncapsulated antenna system -100 … 300 kPa/-1 … 3 bar (-14.5 … 43.5 psi)
-
P lastic horn antenna -100 … 200 kPa/-1 … 2 bar (-14.5 … 29.0 psig)
P rocess temperature (measured on the
process fitting)
-40 … +80 °C (-40 … +176 °F)
V ibration resistance 9)
-
E ncapsulated antenna system mechanical vibrations up to 4 g in the frequency
range 5 … 200 Hz
-
P lastic horn antenna with compression
or adapter flange
mechanical vibrations up to 2 g in the frequency
range 5 … 200 Hz
-
P lastic horn antenna with mounting strap mechanical vibrations up to 1 g in the frequency
range 5 … 200 Hz
Electromechanical data - version IP 66/IP 67
C able entry
-
D ouble chamber housing
l
1 x cable gland M20 x 1.5 (cable: ø 5 … 9 mm),
1 x blind stopper M20 x 1.5; plug M12 x 1 for
VEGADIS 61 ( optional)
or:
8) R elating to the nominal measuring range, in the temperature range
-40 … +80 °C .
9) T ested according to the guidelines of German Lloyd, GL directive 2.
54 VEGAPULS 61 • 4 … 20 mA/HART four-wire
10 S upplement
28439
-EN
-100426