Bürkert 8012 Series, Operating Instructions Manual, Page: 43 / 136

43
Maintenanceandtroubleshooting
Type 8012
10.4.2. problems not signalled by the leDs
problem Recommended action see chap.
The device does not
function • Check the wiring
• Check that the device is
energized
7.4
The pulse output
does not work
Check whether the wiring is
suitable for the output type,
NPN or PNP 7.4
The current output
does not work Check whether the wiring is
suitable for the output type,
source or sink
7.4
The flow rate mea-
surement is incorrect
Recalculate and change the
setting of the K factor 6.3.5
11. spARe pARTs AnD
AccessoRies
attention
Risk of injury and/or damage caused by the use of unsuitable
parts.
Incorrect accessories and unsuitable spare parts may cause
injuries and damage the device and the surrounding area.
• Use only original accessories and original spare parts from
Bürkert.
spare part order code
seal for metal fitting ( Fig. 29 )
FKM (DN6 to DN65) 426340
EPDM (DN6 to DN65) 426341
set of 2 o-rings for the end pieces (true
union connections only) + 1 flat seal and
1 o-ring for the se12 electronic module
connection ( Fig. 30 )
FKM - DN8 448679
FKM - DN15 431555
FKM - DN20 431556
FKM - DN25 431557
FKM - DN32 431558
FKM - DN40 431559
FKM - DN50 431560
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