VEGA VEGAPULS 63 (≥ 2.0.0 - ≥ 4.0.0) HART and accumulator pack - Manual (Page 56)

56
11 Supplement
VEGAPULS 63 • HART and accumulator pack
40794-EN-130228
3
4 2
1
Fig. 40: Data of the input variable
1 Reference plane
2 Measured variable, max. measuring range
3 Length antenna cone
4 Useful measuring range
Standard electronics
Max. measuring range
35 m (114.8 ft)
Recommended measuring range
Ʋ Flange DN 50, 2" up to 15 m (49.21 ft)
Ʋ Flange DN 80, 3" up to 35 m (114.8 ft)
Electronics with increased sensitivity
Max. measuring range
75 m (246.1 ft)
Flange DN 50, 2" up to 15 m (49.21 ft)
Flange DN 80, 3" up to 35 m (114.8 ft)
Accuracy (according to DIN EN 60770-1)
Process reference conditions according to DIN EN 61298-1
Ʋ Temperature +18 … +30 °C (+64 … +86 °F)
Ʋ Relative humidity 45 … 75 %
Ʋ Air pressure 860 … 1060 mbar/86 … 106 kPa (12.5 … 15.4 psig)
Installation reference conditions
Ʋ Min. distance to installations > 200 mm (7.874 in)
Ʋ Reflector Plane plate reflector
Ʋ False reflections Biggest false signal, 20 dB smaller than the useful signal
Deviation with liquids See following diagrams