VEGA VEGAPULS 62 (≥ 2.0.0 - ≤ 3.8) 4 … 20 mA_HART two-wire User Manual
Page 57
M
ax. level change
A
djustable up to 1 m/min. (dependent on the
parameter adjustment)
M
ax. emitted HF power of the antenna system
-
P
ulse peak power
<
2
mW
-
P
ulse duration
<
2
ns
-
A
verage power
<
5 µW
-
A
verage power with 1 m distance
<
200
nW/cm
2
M
ax. emitted HF power of the antenna system - Version with increased sensitivity
-
P
ulse peak power
<
10
mW
-
P
ulse duration
<
2
ns
-
A
verage power
<
25 µW
-
A
verage power with 1 m distance
<
1 µW/
cm
2
Measuring accuracy
R
esolution, general
<
1
mm (0.039 in)
D
eviation
4)
see diagrams
0,5 m (1.6 ft)
30 m (98.43 ft)
10 mm (0.394 in)
3 mm (0.116 in)
- 3 mm (- 0.116 in)
- 10 mm (- 0.394 in)
0
Fig. 38: Deviation VEGAPULS 62 with horn antenna
4)
I
ncl. non-linearity, hysteresis and non-repeatability.
VEGAPULS
62 • 4 … 20
mA/HART two-wire
57
10 S
upplement
28435
-EN
-090305