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1
[mA]
FOU=On
21,5
20,5
20
4
3,8
FOU=OFF
3,5
cr.UL UL
Q
P
T
-31
-24
Fig� 1: Characteristics of the analogue output according to the standard IEC 60947-5-7�
analogue signal
1
measured value (volumetric flow, temperature or pressure)
2
detection zone
3
display range
4
measuring range
5
scaled measuring range
6
Q:
flow
P:
pressure
T:
temperature
MAW: initial value of the measuring range for non-scaled measuring range (With setting of a
low-flow cut for Q: signal output starting at MAW + LFC → 3.5.)
MEW: final value of the measuring range for non-scaled measuring range
ASP: analogue start point with scaled measuring range
AEP: analogue end point with scaled measuring range
UL:
below the display range
OL:
above the display range
cr�UL: below the detection zone (error)
cr�OL: above the detection zone (error)
10
MAW
ASP
0
-1
0
-24
-10
-11
14
3
4
5
6
AEP
MEW
100
16
60
140
2
OL
cr.OL
120
130
[% MEW]
20
[bar]
74
81
[°C]
161
178
[°F]
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