VEGA VEGASON 51V…53V - Manual (Page 17)

VEGASON 51 V … 53 V 17
Technical data
3 Technical data
3.1 Data
Type 51… 52… 53…
Power supply
Supply voltage from signal conditioning instrument VEGAMET or
processing system VEGALOG 571 (max. 36 V DC)
fuse 0,5 A
(slow-blow)
Current consumption max 22,5 mA
Power consumption max. 80 mW 0,45 VA
Meas. range (relating to the transducer diaphragm)
Liquid 0,25 … 4 m 0,4 … 7 m 0,6 … 15 m
Solid 0,30 … 2 m 0,5 … 3,5 m 0,75 … 7 m
Output signal
Digital meas. signal (VBUS)
Adjustment
- PC with adjustment software software VEGA Visual Operating
- adjustment module MINICOM
Accuracy (type, values under reference conditions) 1)
Linearity error after adjustment < 0,1 % (relating to max. meas. range)
Average temperature error of sensor
electronics
< 0,03 %/10 K of meas. range
Resolution 1 mm
Characteristics
Min. span
(between empty and full adjustment)
> 10 mm (recommended > 50 mm)
Ultrasonic frequency 70 kHz 55 kHz 38 kHz
Meas. intervals 1,0 s 1,0 s 0,6 s
Beam angle 5,5
°
5,5
°
3
°
(at -3 dB emitted power)
1) Reference conditions acc. to IEC 770, e.g.:
Temperature: 18 ... 30
°
C
etc.