ok but, i need the circuit inside that graybox
i will put it inside a proprietary box
i read about ph sensors and they must be calibrated before operate in a
range of ph
for example calibrate at 4ph to work from 0 to 7
calibrate at 7ph to work from 4 to 10
calibrate at 10ph to work from 7 to 14
the problem is
what´s the circuit to work with the ph sensor?
tahnsk
2011/8/18 Trey Hilyard <[email protected]>
> Roberto -
>
> I kept meaning to get back to you on this. Rather than just re-typing
> everything I have learned about pH sensors, I will just link to the page
> that has what you are looking for, including OWFS support on the pH sensor.
>
> http://www.reefcentral.com/forums/showthread.php?t=1269620
>
> If you want to talk through anything, feel free to reply, but that site
> should really give you enough information to build and install your pH
> sensor.
>
> -Trey
>
> On Wed, Aug 3, 2011 at 4:29 PM, Roberto Spadim <[email protected]>wrote:
>
>> hi guys i need measure ph of meat
>> anyone have a sensor datasheet or something to read?
>> i never used ph sensors before
>> thanks
>>
>> --
>> Roberto Spadim
>> Spadim Technology / SPAEmpresarial
>>
>>
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--
Roberto Spadim
Spadim Technology / SPAEmpresarial
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