Suchen:

Hi Scott,

Since this will only be for ON/OFF control, no in-between, you can wire-up a normal plug to it and connect it to the powerbar socket. This socket is then assigned with the pH control...

Can you please post a screenshot of your settings?
If you temporarily disable this sensor port, save changes, then re-enable, does the alarm come back?

Please open a support ticket for further assistance with this.

The splitter is not necessary, but does have its advantages because it lets you save a 1-10V port on your controller and lets you keep an open port if you end up needing to control another 1-10V...

Please open a support ticket if you haven't done so already.

Hanna checkers are not a reliable cross reference due to the variables this instrument has compared to the KHD. If you want to verify KHD accuracy, it is best done with the 7.5 dkH Reference fluid.
...

A new probe should be purchased as leaving it inside the KHD without using it is not the proper way to store it after that long.

Temporarily set the speed to (1), save and test.

Set the speed back to (0), save, recalibrate, save and test.

Hi Ronald,

Can you please include a screenshot of your dosing schedule settings?

Yes, 15 meters.

About 15m.

That looks good to me.

The measurement cell is best placed in a by-pass anyway.

We have added a section to our STDL4-4 setup article which covers this very topic:
https://www.aquariumcomputer.com/knowledge-base/how-to-setup-stdl4-4-powerbar-to-profilux/

See Troubleshooting...

There were some units from a few years ago which were assembled with caps outside of their tolerances. If the original owner replaced the caps and can show the pumps running without any jamming or...

The sale date would be based on the date written on the sales receipt. For warranty purposes, if one is not available, then we would go by the build date of the device. It looks like this one was...

The tank size per light is a very rough estimate since every tank will hold different types of plants and coral, each having their own set of lighting preferences. If you would prefer to have more...

Hello,

Yes, you can run an AWC / ATO task using 2 sensors. The upper sensor can be doubled-up as your ATO sensor too. More information on that can be found here:...

Any 1-10V compatible pump can be used alongside the P4 controller. Take a look at the Tunze NanoStream 6040 pump which is controllable via the P4. You can use this an a GHL Tunze 1 cable to control...

Adding an O2 probe and expansion card will give you more insight on how that parameter changes throughout the day. It would also be useful because the ProfiLux can notify you if the desired O2 level...

For pH control, you would only need the CO2 tank, solenoid (plugged into the powerbar), and pH probe.

Within the ProfiLux you would set your desired pH value and hysteresis. Based on those...

Hola,

Ese modelo de Jebao no es compatible con 1-10v.

Hi there,

If you're going to do mostly high-light demanding plants, 4x 7006 fixtures would be ideal since it will put out that extra bit of light necessary for those plants. This option would also...

Due to safety concerns, Powerbars should never be serviced by the user. Open a support ticket for further assistance.

You're welcome! :)

Each head has a pair of clips that hold it onto the body of the doser. Pinch these clips and pull away from the body. Take the new head and insert it onto the doser until you hear a "click" sound.