Crowcon ASU Air Sampling Unit - For Xgard (not compatible with Xgard Type 4)

The Air Sampling Unit (ASU) is designed to enable airflow in ducts to be monitored for toxic and flammable gases. The ASU uses the Venturi principle to extract an air sample from the duct. This enables the gas detector to be located outside the duct for easy maintenance.

Notes:

A flow-rate of 5 to 20m/s is required for the ASU to operate.

Data Sheet