VEGA VEGAPULS 62 (≥ 2.0.0 - ≤ 3.8) 4 … 20 mA_HART two-wire - 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