Calibrate the pumps

1. Calibrate the pumps. The vial is filled and levelled in Ports, once its needles are in.

Parts

• 2×12 V peristaltic pumpsearlier step
• 1×12 V power supplyearlier step

Tools

• 1×Analytical balancetool

Check your work

1. Which pumps have you calibrated?

   • The media pump, not the waste pump
   • The waste pump, not the media pump
   • The media pump and the waste pump
   Show the answer

   Answer: The media pump and the waste pump

   • If you see The media pump, not the waste pump: Calibrate the waste (product) pump too.
   • If you see The waste pump, not the media pump: Calibrate the media pump too.

≈ 0.02 g CO₂e per view