VEGA VEGAPULS 61 (≥ 2.0.0 - ≤ 3.8) Profibus PA User Manual
Page 58
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. 39: Deviation VEGAPULS 61 with plastic horn antenna and increased sensitivity
Deviation in characteristics and characteristics
10)
Average temperature coefficient of the zero
signal (temperature error)
0.03 %/10 K
Resolution, general
>
1 mm (0.039 in)
Frequency
K-band (26 GHz technology)
Beam angle encapsulated antenna system at
-3 dB
22°
Beam angle plastic horn antenna at -3 dB
10°
Adjustment time
11)
>
1 s (dependent on the parameter setting)
Received average emitted power reaching an object directly in front of the antenna
-
Distance 1 m (39.37 in)
108 nW per cm² (108 x 10
-9
W/cm²) or 696.8 nW
pro in² (696.8 x 10
-9
W/in²)
-
Distance 5 m (196.9 in)
4.3 nW per cm² (4.3 x 10
-9
W/cm²) or 27.7 nW per
in² (27.7 x 10
-9
W/in²)
Accuracy
see diagram
10)
Relating to the nominal measuring range, incl. hysteresis and repeatability.
11)
Time to output the correct level (with max. 10 % deviation) after a sudden
level change.
58
VEGAPULS
61 • Profibus PA
10 Supplement
28444
-EN
-100426