Sie sind nicht angemeldet.
Lieber Besucher, herzlich willkommen bei: Aqua Computer Forum. Falls dies Ihr erster Besuch auf dieser Seite ist, lesen Sie sich bitte die Hilfe durch. Dort wird Ihnen die Bedienung dieser Seite näher erläutert. Darüber hinaus sollten Sie sich registrieren, um alle Funktionen dieser Seite nutzen zu können. Benutzen Sie das Registrierungsformular, um sich zu registrieren oder informieren Sie sich ausführlich über den Registrierungsvorgang. Falls Sie sich bereits zu einem früheren Zeitpunkt registriert haben, können Sie sich hier anmelden.
Bingo. This fixed it.I heard the video several times and it is hard to classify the amplitude of the noise. The sensor shold be silent but not noiseless. It looks you have already adjusted the play between the needle to a perfect value. If there is still strange ticking noise it must be something different.
Most common is still dirt inside the sensor but as you have already cleaned it this shouldn't be the issue.
Somehting that also could work is to achieve a more fixed position of the rotor center by doing the folllowing:
1. Disassemble the sensor from the loop.
2. Open the sensor housing and remove the sensor cover.
3. Blow inside the sensor and recognize the sound. The sensor should move up and down while turning.
4. Apply force at the rotor in direction of the axis (approx. 10N ~ 2lbs). Then turn it 20-30 times left/right by 180°.
5. Blow again in the inlet side and check if the sensor is rotation now more smooth and not tunring up/down like before.
6. If still the same noise try step 4 again
7. Adjust the play between axis and rotor like you have already done
That wasn't the case for me. I build a test loop first on my bench with some softtubing. Just a pump, flowmeter, filter and a valve to create resistance.In my experience with mine, and others that I have read, this is pretty typical during and right after initial fill.
Within a few days of running, usually all air works its way out of the system, and it quiets down.
At least I think that is what is happening.
-