Hydrostatic level sensor LMK 458Hfor waterfor corrosive liquidsstainless steel

hydrostatic level sensor
hydrostatic level sensor
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Characteristics

Technology
hydrostatic
Medium
for water, for corrosive liquids
Other characteristics
stainless steel, 4-20 mA, HART, programmable, intrinsically safe, FM/FMC, temperature-compensated, corrosion-resistant, multidrop, IP68
Applications
for storage tanks, for fill monitoring, for harsh environments, for OEM, for corrosive environments, for marine applications, for CSO monitoring
Level range

Max.: 20 dam (656'02")

Min.: 0.6 dam (19'08")

Process pressure

Max.: 20,000 mbar (290.08 psi)

Min.: 60 mbar (0.87 psi)

Process temperature

Max.: 85 °C (185 °F)

Min.: -25 °C (-13 °F)

Description

The 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. Features: - nominal pressure: 0 ... 60 cmH2O up to 0 ... 200 mH2O - accuracy: 0.1 % / 0.2 % FSO - 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 - accessoires e.g. assembling and probe flange, mounting clamp
*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.