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Submersible level sensor LMK458

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Product sku:
LMK458

Probe For Marine And Offshore

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. 

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. 


€0.00

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. 

Accuracy according to IEC 60770: standard: 0.25 % FSO option: 0.1 % FSO 

Nominal pressure from 0 ... 40 cmH2O up to 0 ... 200 mH2O

Output signals 2-wire: 4 ... 20 mA others on request 


Special characteristics

diameter 39.5 mm

LR-certificate (Lloyd´s Register)

DVN▪ GL Approval (Det Norske Veritas ▪ Germanischer Lloyd)

ABS-certificate (American Bureau of Shipping)

CCS-certificate (China Classification Society)

high overpressure resistance

high long-term stability


Optional versions

diaphragm Al2O3 99.9 %

different housing materials (stainless steel, CuNiFe)

IS-version Ex ia = intrinsically safe for gas

screw-in and flange version

accessories e.g. assembling and probe flange, mounting clamp


Preferred areas of use are

Water

drinking water abstraction

desalinization plant

Shipbuilding / Offshore

ballast tanks

monitoring of a ship´s position

and draught

level measurement in ballast and storage tanks

More Information
Product sku: LMK458
Measuring range 0 ... 40 cmH2O up to 0 ... 200 mH2O
Accuracy ±0.25 %
Output 4 ... 20 mA
Local indicator No
Power supply 9 ... 32 VDC
Protection degree IP68
Brands BD Sensors