LMK 458 Level Probe

Brand: BD Sensors

The hydrostatic probe LMK 458 has been developed for measuring level in service and storage tanks and is as a consequence certificated for shipbuilding and offshore applications. A permissible operating temperature of 0° to 125° C (32° to 257° F) and the possibility to use the device in intrinsic safe areas enable to measure the pressure of various fluids under extreme conditions. The basis for the LMK 458 is a capacitive ceramic sensor element designed by BD Sensors, which offers a high overload resistance and medium compatibility.

Specifications

Approvals & Certifications

  • ABS
  • CCS
  • CE
  • DNV
  • EMC: Emission & Immunity According to EN 61326, Germanischer Lloyd (GL), Det Norske Veritas (DNV)
  • Germanischer Lloyd (GL)
  • IBExU 07-ATEX-1180 X, 2014/34/EU
  • Lloyd Register (LR)
  • REACH
  • RoHS
  • TÜV NORD

Diaphragm Material

  • Ceramic Al₂O₃ 96%, Al₂O₃ 99.9%

Enclosure, Body Material

  • 316L Stainless Steel, 1.4401
  • Copper Nickel (CuNi10Fe1Mn)

Environmental Protection

  • IP68

Output

  • 4-20 mA, 2-Wire

Pressure Range

  • bar: 0.03 to 19.61
  • kPa: 3.92 to 1,961
  • meter Wc: 0.4 to 200
  • psi: 0.56 to 284.5

Pressure Type

  • Absolute
  • Gauge

Sensor, Probe Type

  • RTD

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