Digital Flow Switch PFM7
Arc Welding Process Equipment » Detection Switches
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・Compatible with Argon (Ar), Carbon Dioxide
(CO2) and the Mixed Gas (Ar+CO2)
・Allows flow rate control and value management of shielding gas
・Minimum unit setting: 0.01 L/min
・Repeatability: ±1%F.S.
・Grease-free
・Flow adjustment valve is integrated. (Reduced piping and space saving)
・Response time: Either 50 ms, 0.5 s, 1 s or 2 s can be chosen.
Safety Instructions Pressure Switches/Flow Switches/Precautions
Flow Switch Series Variations Specialized Products for General Use
Introduction of Arc Welding Process Equipment Green Procurement (RoHS)
Flow Switch Series Variations Specialized Products for General Use
Introduction of Arc Welding Process Equipment Green Procurement (RoHS)
| Series | Applicable fluid | Rated flow range（L/min） |
|---|---|---|
| PFM7 | Dry air, N2, Ar, CO2 | 0.2 to 10（0.2 to 5） 0.5 to 25（0.5 to 12.5） 1 to 50（1 to 25） 2 to 100（2 to 50） （ ）: For CO2 |
| PFM7-X731 | Compatible with argon (Ar) and carbon dioxide (CO2) mixed gas | 0.2 to 7 0.5 to 25 0.5 to 20 1.0 to 50 1.0 to 40 2 to 100 2 to 90 2 to 80 |
2-Color Display Digital Flow Switch PFM
Switches/Sensors/Controller » Electronic Flow Switches/Sensors
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・Dry air, N2, Ar, CO2
・Grease-free
・Integrated flow adjustment valve
・Compact, lightweight, Space saving
Safety Instructions Pressure Switches/Flow Switches/Precautions Flow Switch Series Variations
Green Procurement (RoHS)
Green Procurement (RoHS)
| Series | Rated flow range (L/min) |
|---|---|
| PFM | 0.2 to 10 (0.2 to 5) 0.5 to 25 (0.5 to 12.5) 1 to 50 (1 to 25) 2 to 100 (2 to 50) ( ): For CO2 |
Flow Sensor PFMV5/PFGV301
Switches/Sensors/Controller » Electronic Flow Switches/Sensors
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・For suction verification of very small workpieces
・Repeatability: ± 2% F.S.
・Response speed: 5 ms or less, Withstand pressure: 500 kPa
・Grease-free, RoHS compliant
・Only 1 voltage monitor is required to cover the complete range.
・Related equipment: Suction filter ZFC050 series
Safety Instructions Pressure Switches/Flow Switches/Precautions Flow Switch Series Variations
Green Procurement (RoHS)
Green Procurement (RoHS)
| Series | Rated flow range (L/min) |
|---|---|
| PFMV | 0.0 to 0.1 0 to 0.5 0 to 1 0 to 3 －0.5 to 0.5 －1 to 1 －3 to 3 |
