VEGA VEGAFLEX 66 (-20…+250°C) 4 … 20 mA_HART two-wire - Manual (Page 49)

2
4
3
1
2
4
5
3
1
5
Fig. 23: Measuring ranges of the VEGAFLEX 66 - rod and cable version
1 Reference plane
2 Probe length
3 Measuring range (default setting refers to the measuring range in water)
4 Upper dead band (see diagrams under Accuracy - grey section)
5 Lower dead band (see diagrams under Accuracy - grey section)
Output variable
O utput signal 4 … 20 mA/HART
C ycle time min. 1 s (dependent on the parameter setting)
S ignal resolution 1.6 µA
F ailure signal current output (adjustable) mA value unchanged 20.5 mA, 22 mA, < 3.6 mA
(
adjustable)
M ax. output current 22 mA
L oad see load diagram under Power supply
D amping (63 % of the input variable) 0 … 999 s, adjustable
F ulfilled NAMUR recommendations NE 43
HART output values
-
1. HART value (Primary Value) D istance to the level
VEGAFLEX 66 • 4 … 20 mA/HART two-wire 49
10 S upplement
34169
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EN
-100426