EXAIR Digital Flowmeter

EXAIR’s pressure-sensing Digital Flowmeter provides a way for plant personnel to monitor pressure and flow throughout a compressed air system. Measuring compressed air is claimed to be the first step towards identifying high compressed air use areas, compressed air leaks and optimising air use.

A pressure sensor is mounted between the two flow sensing probes and the display can be configured to show air pressure or air flow. A transistor output can also be configured to provide a low-pressure alarm to protect the user’s processes and equipment. Pressure values can display PSIG or BARG.

Each meter ships with the necessary hardware and tools for installation including drill bit, drill guide and hex wrenches. The pressure-sensing feature is available on 51 mm or larger flowmeters. They are available in standard units which display airflow values on a bright LED screen, with optional data logger to capture and control the data. The pressure signal is also available through optional wired and wireless serial outputs. Airflow values are expressed in SCFM or m³/h.

Pressure-sensing flowmeters for schedule 40 iron pipe, Type L Copper and nominal millimetre sizes are now available. They are CE and RoHS compliant.