VEGA VEGAPULS 63 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART two-wire - Manual (Page 61)

61
11 Supplement
VEGAPULS 63 • 4 … 20 mA/HART two-wire
36511-EN-130228
3
4 2
1
Fig. 47: 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)
Output variable
Output signal
4 … 20 mA/HART
Fulfilled HART specification 7.0
Signal resolution 0.3 µA
Failure signal current output (adjustable) mA-value unchanged 20.5 mA, 22 mA, < 3.6 mA
Max. output current
22 mA
Starting current ≤ 3.6 mA; ≤ 10 mA for 5 ms after switching on
Load see load diagram under Power supply
Damping (63 % of the input variable),
adjustable
0 … 999 s
HART output values according to HART 7.0 1)
Ʋ PV (Primary Value) Distance to the level
Ʋ SV (Secondary Value) Level as percentage value
Ʋ TV (Third Value) Linearised percentage value
1) Default values, can be assigned individually