Operating Instructions OIO 14en Edition 07/2017 45
Troubleshooting
Troubleshooting
Tab. 1 Fault table
16 Outgassing ► Increase the system pressure.
► Reduce the temperature.
17 Pulsations too high ► Use another feed pump.
► Carry out changes to the system.
18 Back pressure too low ► Increase the back pressure.
19 Flow rate fluctuations too high ► Ensure a continuous flow rate by taking suitable
measures (use of a different pump. valve, damper,
etc.)
- or -
► Smoothen the indication,
while observing the electronic operating
instructions.
20 Filling amount too low ► Use a suitable flowmeter size.
► Use a suitable flowmeter type.
21 Strongly deviating operating data ► Use a suitable flowmeter type.
► Adapt the operating data to the flowmeter.
22 Wear at the measuring unit and
bearing
► Renew the measuring unit.
► Replace the bearing.
► Filter out the abrasive materials.
23 Sluggishness through deposits ► Disassemble the flowmeter and clean it carefully.
24 Flow impaired at the system end ► Check whether the fluid flows in the system (pump in
operation, slide valve opened, etc.).
► Check whether shut-off devices before and after the
flowmeter are opened.
25 Flowmeter switched to bypass ► Switch the flowmeter to through-flow.
No. Cause Remedy
To Next Page
Loading...
