Operating Manual
VARIOhab measuring system
73503 - 73509
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2011-07-15
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6. Servicing
6.1 Maintenance Instructions
Caution – functional impairment or material damage!
Inspection and maintenance intervals:
Visual inspections must be carried out continuously every 6 - 8 weeks.
To ensure that the measuring system is ready for operation and functionally
reliable, it should be checked every year within the scope of the general internal
maintenance procedure.
6.2 Troubleshooting
All faults must be checked and repaired immediately by qualified personnel.
When carrying out the necessary work, keep strictly to the safety information.
Leakage at the
closing plate
Housing O-ring seal
defective
Remove the blind or closing plate
Replace the O-ring seal
Leakage
at the measuring
sensor
Sensor O-ring seal
defective
(if available)
Metal seal
damaged
Remove the measuring sensor
Replace the O-ring seal
Check the surface of the sensor or the
closing plate, replace damaged part if
necessary
6.3 Spare Parts List
Closing plate 073503
as blind plate
Housing connection Ø DN
O-ring seal
073503.00032
25 - 32
106165
073503.00050
40 - 65
105772
073503.00065
80 - 150
105725
Closing plate 073504
for: - pressure transmitter
art. no. 34220
- diaphragm seal
art. no. 34205
Housing connection Ø DN
O-ring seal
O-ring seal
Sensor connection
073504.00050
50 - 65
105772
X
M 38x1.5
073504.00065
80 - 150
105725
