EZO-FLO

Notice: This page is an original repo-authored summary informed by Atlas Scientific documentation. It is not an official Atlas Scientific manual.

Purpose

This page captures the repo-relevant behavior of the EZO flow meter totalizer family.

Repo Status

This family is at the METADATA tier: the driver identifies it from i and records its default address and timing. There are no typed reads or product helpers; use the raw transport APIs. The firmware lookup in src/ezo_product.h does not cover it.

Product Summary

  • default transport mode is UART
  • default I2C address is 104 (0x68)
  • the i reply identifies it as FLO
  • Set selects an Atlas flow meter size; custom meters use K, Vp and P
  • has no calibration command, so the record gives no calibration timing

Measurement Model

O selects total volume and flow rate. The quick reference lists both as enabled by default while the default state and the R example show total volume alone, so the record sets the output schema to query-required.

Timing Notes

The I2C pages print 300 ms for R and for the other commands.