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Type: Posts; User: Aaronsreef

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  1. Replies
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    I understand but can't see it being an issue

    I understand but can't see it being an issue
  2. Replies
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    247

    I'm looking to change the line inside the dosing...

    I'm looking to change the line inside the dosing head itself, I don't want any connecting adapters just one continuous line
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    247

    Thanks for getting back to me, standard airline...

    Thanks for getting back to me, standard airline 4/6mm won't fit inside the rollers on the head ?
  4. Replies
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    247

    Dosing line for 2.1 doser

    I'm looking to have one continuous line to dose kalk but am struggling to find the type of dosing line that fits inside the dosing head any help would be appreciated
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    934

    My GHL login

    Hi all.

    Im having problems logging into my ghl can anyone help please
  6. Replies
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    2,231

    OK, just trying to find a way of testing without...

    OK, just trying to find a way of testing without a new probe as I don't know how long it'll now take.

    Should the measurement cell hold water in once the test has been completed? Until the next...
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    Unfortunately my probe has been returned the GHL...

    Unfortunately my probe has been returned the GHL due to some issue with the contents of other items in the box

    Can I use my P4 probe and stand the KHD up so the probe would be in vertically?

    I...
  8. Replies
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    2,231

    Will order a new probe, unfortunately its going...

    Will order a new probe, unfortunately its going to take about 10 days to arrive
  9. Replies
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    2,231

    I brought the unit second hand, and am told the...

    I brought the unit second hand, and am told the probe was new in August.
    I've calibrated the probe several times at the correct temperature but am getting titration takes too long error.
    The pH...
  10. Replies
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    2,231

    My pH probe seems to be a bit slow in recognising...

    My pH probe seems to be a bit slow in recognising the change, I keep getting error titration takes to long, I've just watched the pH reading and it goes up while the reagent is being added and then...
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    2,231

    Im getting air bubbles from the filter into the...

    Im getting air bubbles from the filter into the khd line now
  12. Replies
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    2,231

    OK I'll fit one now and flush the cell a few times

    OK I'll fit one now and flush the cell a few times
  13. Replies
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    2,231

    Should the filter be fitted to the line from the...

    Should the filter be fitted to the line from the sump to the doser or fitted on the line from doser to khd?
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    2,231

    The filters I have don't fit onto 4mm ID hose,...

    The filters I have don't fit onto 4mm ID hose, they are GHL ones but can't get the line over the barb.

    Is there a way to clean out the measuring housing inside the KHD , the bit the pH probe sits...
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    2,231

    Settings for dosing pumps are Pump1 water...

    Settings for dosing pumps are

    Pump1 water sample speed 3, 38ml/m
    Pump 2 reagent speed 0, 4.1ml/m
    Pump 3 waste speed 3, 34.2ml/m

    Sample line is 135.9cm, 11.9 for dosing head tube, 16 for...
  16. Replies
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    2,231

    Help with KHD readings

    Hi all,
    I'm struggling to get the khd the read constantly or correctly

    I've measured and double checked the lengths I've calibrated the dosing heads with digital scales I've calibrated the probe...
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    877

    That's makes more sense thank you

    That's makes more sense thank you
  18. Replies
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    877

    Yes the same thing, but still can't figure out...

    Yes the same thing, but still can't figure out how to do it.
    Do I need to do it with a computer ? I'm trying to do it with the app not sure if that's why I can't find how to do it
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    877

    Yes the same thing, but still can't figure out...

    Yes the same thing, but still can't figure out how to do it.
    Do I need to do it with a computer ? I'm trying to do it with the app not sure if that's why I can't find how to do it
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    Thanks, is it possible to control it on the orp...

    Thanks, is it possible to control it on the orp value? I want to control a solenoid valve to open and close when orp values are within a set range
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    ORP Probe control

    Hi,

    Does anyone know if its possible to control a plug socket with an ORP sensor reading for a nitrate reactor?
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    Is that not a bit silly? They have done it for...

    Is that not a bit silly? They have done it for khd but not the P4
    Do they intend to do an update
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    APP calibration

    Hi all.

    Just wondering why I can calibrate a KHD probe from the app but I can't calibrate my main 4 probably I the app ?
    Am I missing something?
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    3,562

    After doing several tests I'm not sure it's doing...

    After doing several tests I'm not sure it's doing the job properly, I've test against a Hanna checker and it's nowhere near the same. KHD shows 7.8 Hanna shows 9.2
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    Thanks for the reply. I have calibrated the...

    Thanks for the reply.
    I have calibrated the probe and it seemed to register correctly. it's give me a dkh reading of what I expected, is there a way to check the probe is working the way it should?
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