Level sensors
LFV300 / LFV310 / Vibrating level switch

LFV310-XXGBVX8RX
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LFV310-XXGBVX8RX
6037992

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    • Features
      MediumFluids
      MeasurementSwitch
      Probe length66 mm
      Process pressure–1 bar ... 64 bar
      Process temperature–50 °C ... +150 °C
      Fill material density0.5 g/cm³ ... 2.5 g/cm³
    • Performance
      Accuracy of sensor element± 2 mm
      Reproducibility≤ 1 mm
      Viscosity0.1 mPas ... 10,000 mPas
      Response time500 ms
      MTBF9,73*10^6 h
    • Electronics
      Power consumption5 mA ... 30 mA
      Initialization time< 2 s
      VDE protection class 1✔
      Connection typeM20 x 1.5
      Output signalDouble relay (DPDT)
      Supply voltageDouble relay (DPDT): 20 V DC ... 72 V DC / 20 V AC ... 253 V AC
      Hysteresis2 mm
      Output current> 10 µA; < 3A AC, 1A DC
      Inductive load750 VA 54 W
      Capacitive load750 VA 54 W
      Contact loadMin. 50 mW / max. 750 VA, 54 W
      Enclosure ratingIP66 / IP67
      Temperature drift0,03 mm/K
    • Mechanics
      Wetted partsStainless steel 316L (optional Ra ≤ 0.8 μm)
      Process connectionG ¾ A PN 64 / 1.4404
      Housing materialStainless steel (electropolished)
      Sensor materialStainless steel 1.4404
    • Ambient data
      Ambient operating temperature–40 °C ... +70 °C
      Ambient temperature, storage–40 °C ... +80 °C
    • Classifications
      ECl@ss 5.027273202
      ECl@ss 5.1.427273202
      ECl@ss 6.027273202
      ECl@ss 6.227273202
      ECl@ss 7.027273202
      ECl@ss 8.027273202
      ECl@ss 8.127273202
      ECl@ss 9.027273202
      ECl@ss 10.027273202
      ECl@ss 11.027273202
      ETIM 5.0EC002654
      ETIM 6.0EC002654
      ETIM 7.0EC002654
      ETIM 8.0EC002654
      UNSPSC 16.090141111938
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    Technical drawings

    LFV310-XXGBVX8RX
    Dimensional drawing LFV310
    LFV310-XXGBVX8RX
    Dimensional drawing Marking on the welded flange
    LFV310-XXGBVX8RX
    Connection diagram Relay - electronic module
    LFV310-XXGBVX8RX
    Connection diagram Relay connection diagram (single chamber housing)
    LFV310-XXGBVX8RX
    Instruction for installation Inflowing medium
    LFV310-XXGBVX8RX
    Characteristic curve Influence of the process temperature on the switching point
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