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LMK 458

The LMK 458 from BD Sensors is a hydrostatic probe, which is developed to measure level in service and storage tanks. Thus, the probe is certificated for shipbuilding and offshore applications. The LMK 458 offers you a high overload resistance and good compatibility with its capacitive ceramic sensor element.

For sales or commercial inquiries please contact us at marine@insatech.com.

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Standard LMK 458 Features

The LMK 458 submersible probe is precise and has the following features that benefits you:

  • Nominal pressure: 0 ... 40 cmH2O up to 0 ... 200 mH2O
  • 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
  • Superior long-term stability
  • Permissible temperatures up to 125 °C.
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Typical applications

The LMK 458 from BD Sensors is applicable in the setting of marine and shipbuilding.

Moreover, the LMK 458 can measure the pressure of a variety of fluids under extreme conditions because of the permissible operating temperature (up to 125 °C), mentioned above, and the possibility of using the probe in intrinsic safe areas.

Get more information here

Additional Available Features

If you have a specific need the LMK 458 submersible probe is available with optional features like:

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

Does it match your need - contact us here

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Insatech Medarbejdere Website MSR
For technical questions

Martin Søvind Jensen


Tel: +45 2761 4502

Email: Martin.Sovind@insatech.com

Write to Martin

Insatech Medarbejdere Website ASMI
For commercial inquiries

Astrid Mihut


Tel.: +45 5537 2095

Email: Marine@insatech.com

 

Contact us now

Model/ Type
Pressure

765: in bar gauge

768: in bar absolute (Note 1)

766: in mH2O

Input

[mH2O]
0400: 0.4
0600: 0.6
1000: 1.0
1600: 1.6
2500: 2.5
4000: 4.0 
6000: 6.0
1001: 10
1601: 16
2501: 25
4001: 40
6001: 60
1002: 100
1602: 160
2002: 200

[bar]
0400:
0.04
0600: 0.06
1000: 0.10
1600:
0.16
2500:
0.25
4000: 0.40 
6000: 0.60
1001: 1.0
1601: 1.6
2501:
2.5
4001: 4.0
6001: 6.0
1002: 10
1602: 16
2002:
20
9999: customer

Housing

1: stainless steel 1.4404 (316L)

K: copper-nickel-alloy (CuNi10Fe1Mn)

9: customer

Design

1: probe

3: flange version (Note 2)

5: screw-in version

Diaphragm

2: ceramics Al2O3 96 %

C: ceramics Al2O3 99.9 %

9: customer

Output

1: 4 … 20 mA / 2-wire

E: intrinsic safety T4; 4 … 20 mA / 2-wire

9: customer

Seals

1: FKM

3: EPDM

7: FFKM (Note 3)

9: other

Electrical connection

4: TPE-U-cable (blue, Ø 7.4 mm) (Note 4)

9: customer

Accuracy

standard
2:
0.25 % FSO

option for pN ≥ 0.6 bar
1:
0.1% FSO

9: customer

Cable length

999: in m

Special version

000: standard

013: with temperature sensor Pt 100 (Note 5)

502: prepared for mounting with stainless steel pipe (Note 6)

999: customer

Notes

1: nominal pressure ranges absolute from 1 bar

2: mounting accessories are not part of supply and have to be ordered separately

3: min. permissible temperature from -15°C

4: shielded cable with integrated ventilation tube for atmospheric reference

5: not possible in combination with IS-version

6: possible for probes in stainless steel; stainless steel pipe is not part of the supply

  • Data Sheet - LMK 458 - BD Sensors
    English | pdf
  • Owners Manual - LMK 458 - BD Sensors
    English | pdf
  • Owners Manual - IS-version - LMK 458 - BD Sensors
    English | pdf
  • Certificate - Conformity Declaration - LMK 458 - BD Sensors
    English | pdf
  • Certificate - IS - LMK 458 - BD Sensors
    English | pdf
  • Certificate - ABS - LMK 458 - BD Sensors
    English | pdf
  • Certificate - Bureau Veritas - LMK 458 - BD Sensors
    English | pdf
  • Certificate - CCS - LMK 458 - BD Sensors
    English | pdf
  • Certificate - DNV-GL - LMK 458 - BD Sensors
    English | pdf
  • Certificate - LR - LMK 458 - BD Sensors
    English | pdf

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