10.4.2. Problems Not Signalled By The Leds; Spare Parts And Accessories - Burkert 8012 Manuel D'utilisation

Maintenanceandtroubleshooting

10.4.2. problems not signalled by the leDs

problem Recommended action
The device does not • Check the wiring
function
• Check that the device is
energized
The pulse output Check whether the wiring is
does not work
suitable for the output type,
NPN or PNP
The current output Check whether the wiring is
suitable for the output type,
does not work
source or sink
The flow rate mea- Recalculate and change the
surement is incorrect
setting of the K factor
Type 8012
see chap.
7.4
7.4
7.4
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
seal for metal fitting (Fig. 29)
FKM (DN6 to DN65)
EPDM (DN6 to DN65)
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
FKM - DN15
FKM - DN20
FKM - DN25
FKM - DN32
FKM - DN40
FKM - DN50
English
order code
426340
426341
448679
431555
431556
431557
431558
431559
431560
43