LMK457 Marine Approved Level Transmitter

LMK457 Marine Approved Level Transmitter

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Marine approved level transmitter with 4-20mA current loop output for shipbuilding with optional all CuNiFe construction for sea-water compatibility in ranges from 0.4 mH2O to 250mH2O gauge.

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Product Parameters 

Hydrostatic Level Ranges: 0.4 up to 250 mWG 

Accuracy: ±0.175% full scale BSL NLHR with optional 0.125%

Output Signal: 4-20mA current

Electrical Connection: IP68 submersible TPE cable outlet

Pressure Connections: flange or screw-in with flush diaphragm 

Special Features: DNV & GL marine approved for use on ships ballast, fuel and liquid cargo tanks

Special Options: CuNi10Fe1Mn construction for sea-water immersion, ATEX IS approval

 


Product Description

The LMK 457 marine level transmitter has a capacitive ceramic sensing diaphragm which is compatible with sea water and salt spray when the copper nickel alloy option is specified.

The LMK457 marine level transmitter is Germanischer Lloyd (GL) and Det Norske Veritas (DNV)approved for marine use and can be used on seawater ballast, fuel, oil, service and waste water systems.

ATEX approved for intrinsically safe use in hazardous environments the LMK-457 marine approved level transmitter can also be used on ship systems which are handling flammable and volatile chemicals such as oil, gas, liquid petroleum gas (LPG) and liquid natural gas (LNG).

The LMK-457 ballast level sensor comes in a range of pressure fittings for either lowering into a tank, screwing into a pipe or flange mounting to the wall of a tank.

 


Related Products

Marine approved pressure transmitters

Submersible pressure transmitters

Hydrostatic pressure sensors for externally mounting to a storage tank wall

 


Resources

Look up meanings for pressure transmitter terminology

Conversion table for mH2O hydrostatic pressure units

Search site pages for fluid level measurement sensors

Filter choice of liquid level probes by combining application categories

 


Download Product Information

LMK457 data sheet LMK457 data sheet

LMK457 operating manual LMK457 operating manual

LMK457 atex operating manual LMK457 atex operating manual

LMK457 mounting instructions LMK457 mounting instructions


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Site Last Updated:  11/03/10

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