Reset - GF PF220 V2 Betriebsanleitung

Troubleshooting
button. The Sensors screen is displayed.
4. Use the UP/DOWN scroll keys to select Sensor Set. Press the ENTER key.
5. Select the appropriate sensor (the default will be "A") and press the ENTER key.
6. Select Sensor mode, choose Diagonal and press the ENTER key.
7. Select Return to Summary screen and press the
ENTER key.
8. Check that the 3 parameters displayed are correct.
9. Apply acoustic couplant to the sensors and attach them to the test block with the connectors positioned towards the centre of
the test block as shown in Figure 17, and temporarily secure them in place using elastic bands or tape.
10. Connect the sensors to the flowmeter using the cables provided.
11. Press the ENTER key to display the Flow Reading screen.
12. Press the SYSTEM key (2) to display the System Settings screen.
13. Set Damping to at least 10 seconds.
14. Select Save Setup & Exit and press the ENTER key to return to the Read Flow screen.
Summary
HH:MM:SS
Site: TESTBLK
Sensor separation: 2.0mm
Pipe OD: 50.0mm, ID 6.0mm
Summary
HH:MM:SS
Sensor set
Sensor mode
Return to Summary Screen. .
15. The flow reading value displayed is not important. The fact that a reading is obtained indicates that the instrument is
functioning. This value may fluctuate but this is normal.
16. The signal strength indicator at the left of the display should show 3–4 bars.
13.5

Reset

To reset the flowmeter, carefully insert a straightened paperclip into the pinhole located in the right-hand side of the instrument to
operate the internal reset switch. Hold the paperclip perpendicular to the instrument while doing this.
NOTICE
If the instrument is reset while logging, it is likely that at least some log data will be lost. In addition to this it may also be possible
that some user settings may be corrupted. These settings will be reset to default value when the unit is repowered.
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Diagnol
Operating Instructions