IFM SD1540 - Page 9

9
UK
MEWMAW AEPASP
Q [% MEW]
[°C]T -24 -10 60 74 78-31
[°F]-11 14 140 161 172-24
[bar]P -1 16 20
1201000 130
4
3,8
3,5FOU=OFF
20
20,5
21,5
[mA]
FOU=On
1
2
6
cr�UL UL OL cr�OL
3
4
5
Fig� 1: Characteristics of the analogue output according to the standard IEC 60947-5-7�
1
analogue signal
2
measured value (volumetric flow, temperature or pressure)
3
detection zone
4
display range
5
measuring range
6
scaled measuring range
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 �)
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)