VEGA VEGAPULS 63 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART - four-wire User Manual
Page 59
59
11 Supplement
VEGAPULS 63 • 4 … 20 mA/HART - four-wire
36512-EN-130228
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4
2
1
Fig. 42: 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 signals
4 … 20 mA/HART - active; 4 … 20 mA/HART - passive
Terminal voltage passive
9 … 30 V DC
Shortcircuit protection
Available
Potential separation
Available
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
Load (4 … 20 mA/HART - active)
< 500 Ω
Damping (63 % of the input variable)
0 … 999 s, adjustable
HART output values
Ʋ PV (Primary Value)
Distance to the level
Ʋ SV (Secondary Value)
Level as percentage value
Ʋ TV (Third Value)
Linearised percentage value