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Flo-Gage Flow Switch Liquid

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    Our general purpose flow switches (liquid) reed switches make or break contacts by detecting the position of a magnet permanently attached to the lever mechanism on the flow indicator. Our reed switches can also be ordered for use in hazardous locations (Option IS), when fitted with LED's (Option LED) it provides viewing at a glance and easy field calibration.

    How To Order

    Standard Specifications: (General Purpose)
    Accuracy: ± 3% F.S.
    Repeatability: ± 1% F.S.
    Pressure Max.: 180 psig (12.6 kg/cm2)
    Pressure Min.: 10 psig (0.67 kg/cm2)
    Temp. Max.: 212ºF (100ºC)
    Temp. Min.: -30ºF (-34ºC)

    Electrical Rating:
    Ambient Temp.: 120ºF (50ºC)
    Setability: ± 5% F.S.
    Hysteresis: ± 13% F.S.
    Contact Rating:  
      10 Watts
      175 Vdc max.
      125 Vac max.

    Current: 350 mA max. switching
    Hazardous Location Specifications (Option IS & LED):
    Contact Rating:
    Vmax = 28V, Imax = 110mA, Pmax = 1.2W, Ci = 0uF, Li = 0uH

        CSA / NRTLc:  AEx ia IIC: Class I, Division I, Groups A, B, C & D
                                                     Class II, Division I, Groups E, F & G

        KEMA:  Ex ia IIC: Zone 0, II 1G T4 0°C ≤ Ta ≤ 50°C  ATEX EC Type Examination

        Enclosure Rating: NEMA 4X / IP66


        Protect from freezing liquid




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