ABB AquaMaster4 - 8 Diagnostics; 9 Maintenance

AQUAMASTER4 | ELECTROMAGNETIC FLOWMETER INSERTION SENSOR | OI/FEW400/AP-EN REV. B
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8 Diagnostics
Refer to Instruction manual OI/FET400-EN for insertion sensor
diagnostics.
9 Maintenance
CAUTION – INSERTION SENSOR CARE
• The tip of the insertion sensor is a precision-built
part of the equipment and must be handled with
care.
• When the insertion sensor is not in use, fully
retract the tip of the insertion sensor and replace
the end-cap.
• When removing/inserting the insertion sensor
into the pipeline, ensure that the valve is fully
open.
• Damage to the insertion sensor affects the
performance. Physical damage to the insertion
sensor invalidates the warranty.