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Dienstag, 7. März 2017, 04:35
The flow sensors measures flow and it is not tied to any pump's RPM, other than flow varying with pump RPM.Thanks Infoseeker. Yes you are right its about my MPS400. Currently my flow is hovering between 75 LPH to 223 LPH at 3000 to 4800 rpm anything below 80 it does not give me a reading. I know for a fact that these sensor will not register below 80 LPH. but one thing really puzzles me is from a single EK D5 gen 2 and upgraded to dual series pump, there was no noticeable improvement. correct me if I am wrong but the way the sensor was design was a fix rpm on an Aquacomputer USB D5 which is set and forget to get a desired flow reading. but my pump is PWM and the rpm varies depending on the load connected to cpu motherboard fan. The Aquacomputer pump is a vario model and its control thru Aquabus with Aquaero.
If you run variable speed pump(s), you would have to keep a log of the flow vs. pump rpm and compare flow rates for the associated pump RPM.Zitat
Anyway since the sensor is not absolute accurate, what are the parameters if flow is decreasing? 1 to 1.5 GPM is the desired flow but what constitute a blockage?
I have 2 EK D5 pump pwm in series. I am just trying to differentiate an EK D5 Gen 2 as PWM on Aquacomputer Electronic variable speed.Zitat
If I read you post correctly, you have one EK D5 gen 2 pump controlled
by the mobo CPU fan header, and one aquacomputer D5 USB pump controlled
by an aquaero?
Can these be done on EK D5 Gen 2 pump to set both pump desired speed, flowrate and noise?Zitat
Where you may be best served is to remove the EK D5 PWM control from the CPU fan header and use an aquaero PWM port instead.
Currently my Delta T on idle is 1.3 while on load is 3 to 5.6 on a tropical climate with average ambient temp between 33 to 39 degrees celcius. Using 2 temp sensor set on average and 2 water sensor on rad in and out. it is also set on absolute temperature difference.Zitat
A common strategy for water cooled loop control centers on controlling
radiator fan speed according to a differential temperature between loop
water and ambient air.
The greater the water/ambient delta, the greater the fan speed.
Dieser Beitrag wurde bereits 2 mal editiert, zuletzt von »GTXJackBauer« (9. März 2017, 00:28)
I am currently using this type of pwm cable.Zitat
As long as the pumps get power from the PSU, you can get a PWM splitter cable for both pumps, something like this
which plugs them both into one channel like I have done so they're both
sync'd as you don't want one pump working harder than the other.
Just make sure the channel is set to PWM as they aren't by default.
Dieser Beitrag wurde bereits 1 mal editiert, zuletzt von »lovan6« (9. März 2017, 00:47)
Dieser Beitrag wurde bereits 2 mal editiert, zuletzt von »lovan6« (10. März 2017, 04:49)
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