The V/A Master meter is a glass tube variable area flowmeter providing visual indication of flow rate over a 12-1/2 to 1 range on a linear scale. Meter seals are either O-ring or packing gland to suit the application. The glass tube can easily be removed for range change or for cleaning. Meters are available with optional one or two bi-stable alarms systems.
Designed for flowrate measurements in many industries including system manufacture, food, water treatment plants and chemical. Aggressive fluid applications are possible because the fluid wetted parts can be made from a variety of metals and
Design type FGM4500 (10A4500)– O-Ring Seals Design
– With Horizontal/vertical threaded or flanged connections
Design type FGM4650(10A4650)- Packing Gland Design
– Flanged connections
– With Horizontal/vertical threaded or flanged connections
Easy range change and cleaning-no removal from the line required.
Excellent wide angle visibility of flow rate over a linear scale.
General specifications:
Application
– Clean, low viscosity liquids and gases
Mounting
– Vertical, Horizontal in line
Connections
Flow ranges
– Air flows: 48-8940 SCFH
Flow turndown
– Typically 12-1/2:1
Nominal scale length
– 10 in.
Accuracy
– 2% Full Scale
Alarms
– Inert gas switches, up to 2 off
Tube material
– Borsilicate 3.3 glass