I don't think my PH calibration is going correctly
Ran the calibration test, results are:
7.0 - 511 (7.0 solution reads 7.0 after calibration)
10.0 - 748 (10.0 solution reads 9.5 after calibration)
Any help with those numbers?
PH Calibration
Re: PH Calibration
You might need to leave the probe in the calibration solution for several minutes to get to the final calibration number when you're calibrating.
--Colin
--Colin
Re: PH Calibration
Hi Colin, I left it in there for almost 10 min each to a point where the numbers stayed put and stopped changing
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Re: PH Calibration
are you using an expansion module?
Re: PH Calibration
No expansion module here. I was hoping to get Roberto's help because he helped me with this before where my PH reading was off like this.
Re: PH Calibration
I'm sure Roberto will chime in.
Silly question, but when you're calibrating, you're moving over to OK before you hit the button, correct? It starts off on "Cancel".
Silly question, but when you're calibrating, you're moving over to OK before you hit the button, correct? It starts off on "Cancel".
Re: PH Calibration
LOL. Yes. Thank you Collin. Actually I go into the code and add in a few lines that Roberto had me do the last time.
Re: PH Calibration
The numbers look fine.
You can hard code them.
Play with the 760 until it turns pH 10. Or go into calibration mode with the probe in the ph 10 fluid and write down the number you see it.
You can hard code them.
Code: Select all
ReefAngel.PHMin=511;
ReefAngel.PHMax=760;
Roberto.
Re: PH Calibration
Thanks Roberto, I'll try those numbers. No idea what they mean, but the last time you adjusted it for me, it worked.
rimai wrote:The numbers look fine.
You can hard code them.Play with the 760 until it turns pH 10. Or go into calibration mode with the probe in the ph 10 fluid and write down the number you see it.Code: Select all
ReefAngel.PHMin=511; ReefAngel.PHMax=760;