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Arc Welding Process Equipment
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Detection Switches
Detection Switches
Digital Flow Switch PFM7
-
・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)
| 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 |
3-Screen Display High-Precision Digital Pressure Switch ISE20B
-
・Setting is possible while checking the measured value.
・Allows pressure control and value management of shielding gas.
・Compatible with Argon (Ar), Carbon Dioxide
(CO2) and the Mixed Gas (Ar+CO2)
Safety Instructions
Pressure Switches/Flow Switches/Precautions
Pressure Switch Series Variations/Application Example
Glossary of Terms/Technical Information
Green Procurement (RoHS)
| Series | Output type | Type | Rated pressure range | Enclosure | Applicable fluid |
|---|---|---|---|---|---|
| ISE20B | 2 outputs Analog output (Voltage/Current) Switch: 1 output |
Positive pressure | −0.100～1.000MPa | IP65 | Air |
