Calibration

AquaPi Calibration Instructions

These instructions assume you are using the Home Assistant UI or ESPHome Web Server.

EZO-PMP - Peristaltic Dosing Pump

You will need a graduated cylinder and water. Assemble the Doser pump with tubes and connect to the AquaPi. You can prime the doser by using the Dose Continuously button. With graduated cylinder ready, dose a specific amount of volume into the cylinder and tell the EZO circuit what was actually dosed, then test by dosing a specific amount and see if it was expected.

Calibration Guide

1. Input a specific amount into the Volume to Dose input number field. Example: 8, this may dose around 8 mL of liquid.
2. Press the Dose Volume button to dose the liquid into the graduated cylinder.
3. Input the actual amount dosed into the same Volume to Dose input number field above. Example: 6.4 mL was dosed, input 6.4 into the number field.
4. Press the Set Calibration Volume button to save the amount for calibration. This will save it to the corresponding EZO-PMP cicuit.
5. Test by inputting a specific amount into the Volume to Dose input number field and Dose Volume into the cylinder. Repeat steps above if inaccurate.