Fresh gas flow chart & leak test guide


The fresh gas flow chart and leak test guides can be found below.

The Humphrey ADE-circle breathing system uses flows between 300-500 ml/min for animals under 100kg. No need to go higher than the recommended fresh gas flow rate. If you do go higher than the recommended flow rate then you are wasting anaesthetic agent and washing out all the saved warmth and humidity.

As any other anaesthetic breathing circuit, leak tests need to be done at least once a day, before administering your first anaesthetic.

Download the latest Fresh Gas Flow Chart here:

The resources below will help maintain your Humphrey ADE-circle and troubleshoot for leaks.

Download the latest Leak test and Maintenance guide here: 

After downloading the leak test guide, please download the Leaking ADE-circle troubleshooting pdf. This guide is designed to troubleshoot how to identify the leak and attempt to resolve it. 

Below is a video describing the leak test guide