LMK 458H | Ceramic Sensor Hydrostatic HART-Probe Ø 39.5

LMK 458H | Ceramic Sensor Hydrostatic HART-Probe Ø 39.5


  • Nominal pressure: 0 … 60 cmH2O up to 0 … 200 mH2O
  • Accuracy: 0.1 % FSO
  • Shipping approvals: American Bureau of Shipping (ABS), Bureau Veritas (BV), China Classification Society (CCS), Det Norske Veritas (DNV), Germanischer Lloyd (GL), Lloyd’s Register (LR)
  • Diameter 39.5 mm
  • HART®-communication (setting of offset,span and damping)
  • High overpressure capability
  • High long term stability

Optional Features

  • IS-version; Ex ia = intrinsically safe for gases and dusts
  • Diaphragm 99,9 % AI2O3
  • Different housing materials (stainless steel, CuNiFe)
  • Screw-in and flange version
  • Accessories e.g. assembling and probe flange, mounting clamp

Areas of Application

  • Marine Industry
  • Shipbuilding/ Offshore Industry
Category: Brand:


The hydrostatic probe LMK 458H 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 up to 85 °C 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 458H is a capacitive ceramic sensor element, which offers a high over-load resistance and medium compatibility.

Product Specification


Detailed Product features and Specification


Go to Top