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Endress+Hauser FTL31-AA4M2AAWBJ Vibronic level switch

Endress+Hauser FTL31-AA4M2AAWBJ Vibronic level switch

Approval: AA = Non-hazardous area
Power Supply; Output: 4 = 10-30VDC; 3-wire PNP
Electrical Connection: M = Plug M12, IP65/67 NEMA Type 4X Encl.
Sensor Design: 2 = Max. process temperature 100oC/212oF
Sensor Type: AA = Compact version 316L Ra<3.2um/126uin
Process Connection: WBJ = Thread ISO228 G1/2, 316L
SKU: RWHD281U1T

  • Measuring principle

    Vibration Liquids

  • Characteristic / Application

    Level switch for liquids and is used in tanks, vessels
    and pipes.

  • Supply / Communication

    20 … 253V AC/DC, 2-wire
    10 … 30V DC-PNP 3-wire

  • Ambient temperature

    -40 °C … 70 °C
    (-40 °F … 158 °F)

  • Process temperature

    -40 °C … 150 °C
    (-40 °F … 302 °F)

  • Process pressure / max. overpressure limit

    Vacuum … 40 bar
    (Vacuum … 580 psi)

  • Min. density of medium

    >0,7g/cm³
    (>0,5g/cm³ optional)

  • Main wetted parts

    316L

  • Process connection

    Threads:
    G1/2, G3/4, G1, MNPT1/2, MNPT3/4, MNPT1, R1/2, R3/4, R1

  • Communication

    AC/DC, DC-PNP

  • Certificates / Approvals

    CSA C/US, EAC

  • Safety approvals

    Overfill protection WHG
    Leakage

  • Design approvals

    EN 10204-3.1

  • Marine approval

    ABS/ LR/ BV/ DNV

  • Options

    Adjustment switching delay
    Cleaned from oil+grease,
    PWIS free

Weight 0.3 kg

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