Stirring malfunction at high temperatures

[Stkral]

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Stop stirring while measuring OD?

Hi! I have been testing Pioreactor with some strict aerobic bacteria that require very good aeration of the media. Stirring should be strong so that the V shaped cone of the media surface reaches the bottom of the vial, to increase the gas exchange surface (this can be achieved with a bigger stirrer at 2000rpm). I saw that there is a way to decrease the number of measurements (one measurement every 1-2 minutes would be well enough for us). I was wondering though if there is already a way to st…

hm, one theory: that could be spinning too fast for the sensor to read it.

I can visually confirm that the stirrer is not working