AFG-2

AFG-2 is a series AFG averaging flow grid. It is a fundamental pressure-sensing device designed to sense velocity pressure in an air duct. When this output is connected to a suitable measuring instrument (i.e. manometer, pressure transducer, etc.) it may be used to determine air velocity or air flow rate. It is used to display differential pressure, velocity or volume flow using a micro manometer, gauge or transmitter, to give a warning of over or under flow rate using a pressure switch, to control air supply in a system by connecting the grid to a pressure transmitter with an electrical output which can be used to feed into a control system, to display differential pressure on a simple fluid manometer to give visual indication of changes in volume flow rate in the duct.

• 304 SS, PVC, polyurethane, acetyl plastics, and neoprene rubber wetted material
• Accuracy of ±5%
• Velocity range from 295.2ft/min to 590ft/min (1.5 to 30m/s)
• 16mm tube diameter
• Maximum duct diagonal: 153.4cm, maximum duct diameter: 150.9cm
• Trimmable length for any duct size up to 60"
• Alternative to costly air flow stations
• 5/16" barbed process connection

Contents

AFG averaging flow grid, 2 probes, Installation hardware.