User's Manual

Characteristic curve deviation and measurement characteristics
11)
Average temperature coefficient of the
zero signal (temperature error)
0.03 %/10 K
Resolution, general max. 1 mm
Frequency K-band (26 GHz technology)
Interval approx. 1 s
Adjustment time
12)
>1 s (dependent on the parameter adjustment)
Received average emitted power reaching an object directly in front of the antenna
- Distance 1 m 108 nW per cm² (108x10
-9
W/cm²)
- Distance 5 m 4.3 nW per cm² (4.3x10
-9
W/cm²)
Beam angle with horn antenna, depending on the antenna diameter
- ø 40 mm 22°
- ø 48 mm 18°
- ø 75 mm 10°
- ø 95 mm 8°
Accuracy see diagram
0,5 m 30 m
10 mm
3 mm
-3 mm
-10 mm
Fig. 33: Accuracy VEGAPULS 62 with horn antenna
11)
Relating to the nominal range, incl. hysteresis and repeatability, determined
acc. to the limit point method.
12)
Time to output the correct level (with max. 10 % deviation) after a sudden
level change.
Supplement
VEGAPULS 62 - 4 ... 20 mA/HART 57
28435-EN-060317