Keyence FD-G25

Gas Flow Meter

Keyence FD-G25 flow meter is a clamp-on gas flow meter used on stainless steel and iron pipes. Measures the flow of compressed air, nitrogen and other gases.

Technical characteristics:

• Series: FD-G
• Supported pipe diameter: 3/4 inch (20 A);29 mm - 1 inch (25 A), ø32 - ø36 mm
• Nominal flow: 330 l/min, 12 cfm, 20 m³/h (pipe 20 A) - 540 l/min, 19 cfm, 32 m³/h (25 A pipe)
• Standard flow:
  • At 60 psi ( 0.41 MPa): 56.84 cfm (20 A pipe) - 90 cfm (25 A pipe)
  • At 80 psig (0.55 MPa): 72.06 cfm (20 A pipe) - 114.1 cfm (25 A pipe)
  • At 100 psi (0.69 MPa) ): 87.28 CFM (20 A pipe) - 138.2 CFM (25 A pipe)
  • At 120 psi (0.83 MPa) : 102.5 CFM (20 A pipe) - 162.3 CFM (25 A pipe)
• Display: QVGA 2.2- inch color LCD monitor
• Measurement accuracy: ± 1-2% of full scale
• I/O wiring port: M12 4-pin male
• Control output (channel 1 / channel 2): NPN or PNP, open collector up to 30 V DC. current, up to 100 mA / channel, residual voltage up to 2.5 V
• Analog output (channel 2): from 4 to 20 mA / from 0 to 20 mA, load resistance up to 500 Ohm
• External input (channel 2): short circuit current up to 1.5 mA, input time from 20 ms
• Data transfer: USB, Modbus TCP, EtherNet/IP, IO-Link
• Supply voltage: 20 to 30 V DC. current
• Protection class: IP65 / IP67
• Weight: 2.2 kg
• Type: flow sensors
• Measurement medium: gas
• Output signal: protocol