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Temperatures fluctuations
Posted: Fri Dec 01, 2017 5:17 pm
by bcrawfo2
I have seven sensors on my bcs and they all fluctate several degrees constantly. In the course of 15 seconds they might go shift up/down almost two degrees (a total rang of almost four degrees). This isn’t too bad at mash temps but gets to be a problem at fermentation temps when i am cycling pumps.
Any ideas?
Re: Temperatures fluctuations
Posted: Fri Dec 01, 2017 9:10 pm
by JonW
Sounds like you don't have a ground jumper between the BCS ground (negative) and earth ground.
Re: Temperatures fluctuations
Posted: Sat Dec 02, 2017 6:28 am
by bcrawfo2
JonW wrote: ↑Fri Dec 01, 2017 9:10 pm
Sounds like you don't have a ground jumper between the BCS ground (negative) and earth ground.
That was it i had all my ac grounds tied together and all my dc grounds tied together (separately). I hadnt tied them together. All better now
Thank you!!!