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Detection Switches


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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)
SeriesApplicable fluidRated flow range（L/min）
PFM7Dry air, N2, Ar, CO20.2 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-X731Compatible with argon (Ar) and carbon dioxide (CO2) mixed gas0.2 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)
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  • 3-Screen Display High-Precision Digital Pressure Switch ISE20B
    Manual
    Series Type View search result
    ISE20BPositive pressureView search result
  • 3-Screen Display High-Precision Digital Pressure Switch ISE20B
    DoC/IM
    Series Type View search result
    ISE20BPositive pressureView search result
Safety Instructions　Pressure Switches/Flow Switches/Precautions
Pressure Switch Series Variations/Application Example　Glossary of Terms/Technical Information
Green Procurement (RoHS)
SeriesOutput typeTypeRated pressure rangeEnclosureApplicable fluid
ISE20B2 outputs
Analog output
(Voltage/Current)
Switch: 1 output		Positive pressure−0.100～1.000MPaIP65Air

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