Level sensors
LFP Inox / TDR sensor

LFP1000-G1NMB
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LFP1000-G1NMB
1052075

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    • Features
      MediumFluids
      MeasurementSwitch, Continuous
      DesignStandard
      Probe length1,000 mm
      Process pressure–1 bar ... 16 bar
      Process temperature–20 °C ... +150 °C
      UL approval✔
      RoHS certificate✔
      IO-Link✔
      EHEDG approval✔
    • Performance
      Accuracy of sensor element± 5 mm
      Reproducibility≤ 2 mm
      Resolution< 2 mm
      Response time< 400 ms 1)
      Dielectricity constant

      ≥ 5 for rod probe

      ≥ 1.8 with coaxial tube

      ConductivityNo limitation
      Deactivated area at process connection25 mm 2)
      Deactivated area at end of probe≥ 10 mm 3)
      MTTF194.3 years (EN ISO 13849-1)
      • 1) Dependent on measuring mode (high speed < 400 ms, high accuracy < 2,800 ms).
      • 2) With parameterized container with water under reference conditions, otherwise 40 mm.
      • 3) With water under reference conditions.
    • Electronics
      Supply voltage12 V DC ... 30 V DC 1)
      Power consumption≤ 75 mA at 24 V DC without output load
      Initialization time≤ 2 s
      Protection classIII
      Connection typeRound connector M12 x 1, 5-pin
      Output signal1 x PNP + 1 x PNP/NPN + 4 mA ... 20 mA / 0 V ... 10 V
      Output load4 mA ... 20 mA < 500 Ohm at Uv > 13,5 V, 4 mA ... 20 mA < 400 Ohm at Uv > 12 V, 0 V ... 10 V > 750 Ohm at Uv 14 ≥ V
      HysteresisMin. 2 mm, free adjustable
      Signal voltage HIGHVs - 2 V
      Signal voltage LOW≤ 2 V
      Output current< 100 mA
      Inductive load< 1 H
      Capacitive load< 100 nF
      Enclosure ratingIP67: EN 60529, IP69K: ISO 20653
      Temperature drift< 0.1 mm/K
      Lower signal level3.8 mA ... 4 mA, 0 V
      Upper signal level20 mA ... 20.5 mA, 10.5 V
      EMCEN 61326-2-3, 2014/30/EU
      • 1) All connections are polarity protected. All outputs are overload and short-circuit protected.
    • Mechanics
      Wetted parts316L (Ra ≤ 0,8 µm), PEEK
      Process connectionG ¾ A
      Housing material303
      Housing designWith viewing window made from PMMA (acrylic glass)
      Max. probe load≤ 6 Nm
    • Ambient data
      Ambient operating temperature–20 °C ... +60 °C
      Ambient temperature, storage–40 °C ... +80 °C
      Outdoor useOnly with weather hood
    • Classifications
      eCl@ss 5.027200513
      eCl@ss 5.1.427200513
      eCl@ss 6.027200513
      eCl@ss 6.227200513
      eCl@ss 7.027200513
      eCl@ss 8.027200513
      eCl@ss 8.127200513
      eCl@ss 9.027200513
      eCl@ss 10.027200513
      eCl@ss 11.027200513
      eCl@ss 12.027200513
      ETIM 5.0EC001447
      ETIM 6.0EC001447
      ETIM 7.0EC001447
      ETIM 8.0EC001447
      UNSPSC 16.090141113710
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    Technical drawings

    LFP1000-G1NMB
    Dimensional drawing
    LFP1000-G1NMB
    Connection type 5-pole M12 Connector
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