F-Series

• Real time flow measurement allows for active flow control
• Differential pressure technology
• < 10 ms response time
• Flow ranges up to 250 SCFM & as low as 20 SCFH
• Calibration to variety of inert gases
• Pressure compensated models available
• 0-10Vdc or 4-20mA analog output
• Digital display available
• Cost effective

More on the FA
More on the DFA
More on the FP
More on the DFP
More on the FR
More on the DFR

Closed Loop Flow Control

F-Series & QB/PSR Assembly

• Closed loop flow control from 25 to 250 SCFM
• Active "Real Time" flow control
• Pressure compensated model controls flow regardless of input pressure fluctuation
• Port sizes from 1/2 to 1-1/2" NPT

F-Series & FQB3 Assembly

• Closed loop flow control from 2.5 to 25 SCFM
• Flow monitor & Control valve assembly
• Variety of command signals available
• Digital display of flow (optional)
• Output monitor signal = flow
• < 10 ms response time

F-Series & FQPV2 Assembly

• Closed loop flow control 2 to 60 SCFH
• 1/4" NPT inlet and outlet
• IP65 Housing
• Repeatability 0.25% F.S.
• Control flow of air & variety of inert gases
• Immune to vibration