Submersible level probe LMK 458
capacitivefor waterfor oil

Submersible level probe - LMK 458 - BD|SENSORS GmbH - capacitive / for water / for oil
Submersible level probe - LMK 458 - BD|SENSORS GmbH - capacitive / for water / for oil
Submersible level probe - LMK 458 - BD|SENSORS GmbH - capacitive / for water / for oil - image - 2
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Characteristics

Technology
capacitive
Medium
for water, for oil, for wastewater, for fuel, for corrosive liquids, for sludge
Interface
4-20 mA, 2-wire
Applications
for storage tanks, for fill monitoring, for OEM, for marine applications, rugged, high-temperature, for corrosive environments, for CSO monitoring, for double-walled tanks
Other characteristics
stainless steel, submersible, corrosion-resistant, rugged, temperature-compensated, programmable, IECEx, intrinsically safe, IP68
Level range

Max.: 200 m
(656'02" )

Min.: 0.4 m
(1'03" )

Process pressure

Max.: 20 bar
(290.08 psi)

Min.: 0.04 bar
(0.58 psi)

Process temperature

Max.: 125 °C
(257 °F)

Min.: -25 °C
(-13 °F)

Description

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 up to 125 °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 458 is a capacitive ceramic sensor element designed by BD|SENSORS, which offers a high overload resistance and medium compatibility. Features accuracy: 0.35 % (opt. 0.1 %) FSO diameter 39.5 mm 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) high overpressure capability high long term stability Optional Features IS-version Ex ia = intrinsically safe for gas diaphragm pure ceramic (99,9% AI2O3) different housing materials (stainless steel, CuNiFe) screw-in and flange version accessoires e.g. assembling and probe flange, mounting clamp

Exhibitions

Meet this supplier at the following exhibition(s):

Hydrogen Technology World Expo
Hydrogen Technology World Expo

20-22 Oct 2026 Hamburg (Germany)

  • More information
    SPS Nuremberg
    SPS Nuremberg

    24-26 Nov 2026 Nuremberg (Germany) Hall 4A

  • More information

    Other BD|SENSORS GmbH products

    Hydrostatic Level Probes / Submersible Probes

    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.