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LMK 458 H Level Transmitter with HART®-communication for Marine and Offshore

Discover the LMK 458 H Hydrostatic Probe: ideal for level measurement in tanks, especially in shipbuilding and offshore. Certified for tough industries, it operates up to 85°C, handles various fluids, and is designed for intrinsically safe areas. Features a capacitive ceramic sensor for superior overload resistance and medium compatibility. Experience top performance and reliability with the LMK 458 H.

LMK 458 H Level Transmitter Product Parameters

  • Pressure Ranges: 0 … 60 cmH2O to 0 … 200 mH2O.
  • Output Signal: 2-wire: 4 … 20 mA, more on request.
  • Accuracy: High overpressure resistance, long-term stability.
  • Electrical Connections: HART® communication for settings adjustment.
  • Process Connections: Screw-in and flange versions available.
  • Media Compatibility: Diaphragm Al2O3 99.9%.
  • Special Features: 39.5mm diameter, shipping approvals (LR, DNV, CCS, ABS), optional IS-version Ex ia.

LMK 458 H Product Highlights

The LMK458H Level Transmitter is a highly versatile and reliable instrument designed to measure nominal pressure from 0 … 60 cmH2O up to 0 … 200 mH2O. It features a 2-wire output signal of 4 … 20 mA, with the possibility of other output signals upon request. One of its standout features is its shipping approvals according to prestigious institutions such as Lloyd’s Register (LR), Det Norske Veritas (DNV), China Classification Society (CCS), and the American Bureau of Shipping (ABS), ensuring its compliance with international standards. With a compact diameter of 39.5 mm, it offers convenience without compromising performance. The LMK458H Level Transmitter also boasts HART® communication capability, allowing for easy setting adjustments of offset, span, and damping. It exhibits high overpressure resistance and long-term stability, making it suitable for demanding applications. Optional versions include the IS-version Ex ia, which is intrinsically safe for gas and dust, and the diaphragm AI2O3 99.9% for enhanced durability. Additionally, users can choose from different housing materials such as stainless steel and CuNiFe, as well as opt for a screw-in or flange version. The LMK458H Level Transmitter is complemented by a range of accessories, including assembling and probe flanges, and a mounting clamp, ensuring flexibility and ease of installation.

Marine and Offshore Level Transmitter Applications

  • Water
    • Drinking water abstraction
    • Desalinisation plant
  • Shipbuilding/ Offshore
    • Ballast tanks
    • Draught monitoring
    • Level measurement in ballast and storage tanks

To download the latest datasheet click here: LMK 458 H

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