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The LMT100 is based upon the magnetostrictive principle. The device electronics generates a low energy current pulse at fixed intervals. The electrical pulses create a magnetic field which travels down a specialized wire inside the sensor tube. The interaction of the magnetic field around the w ...Read more

ABB LMT100 Magnetostrictive Level Transmitters




  • Description

The LMT100 is based upon the magnetostrictive principle.

  1. The device electronics generates a low energy current pulse at fixed intervals.
  2. The electrical pulses create a magnetic field which travels down a specialized wire inside the sensor tube.
  3. The interaction of the magnetic field around the wire and the magnetic float causes a torsional stress wave to be induced in the wire. This torsion propagates along the wire at a known velocity, from the position of the magnetic float and toward both ends of the wire.
  4. A patented sensing element placed in the transmitter assembly converts the received mechanical torsion
    into an electrical return pulse.
  5. The microprocessor-based electronics measures the elapsed time between the start and return pulses
    (Time of Flight) and converts it into a position measurement which is proportional to the level of the float.

LMT100 is preferred for:

  • Interface Measurement
  • Exceptional performance with emulsion
  • Measurement with foam on layers fluid surface
  • Hydrocarbons and chemical control

Features:

  • High accuracy: 0.01% of full scale or + 1.27mm
  • Never requires re-calibration: set it & forget it
  • Superior Sensor (Patent #5,473,245)
  • Local indication with HMI display
  • Dual compartment housing with separate field terminal compartment
  • Loop powered to 22m (75ft) probe length
  • Total and/or interface level measurement
  • Pressure to 165.48 bar (2400 psig) Std. 124.1 bar (1800 psig)
  • Temperature range: -195.5 to 426.6ºC (-320 to 800ºF) with options
  • Field replaceable/upgradable electronics module
  • Built-in RFI/EMI filter
  • Digital communications

Options:

  • Two level indications
  • RTD for process temperature measurement
  • Glass viewing window
  • 316/L Stainless Steel enclosure
  • 21-point linearization table

CONTACT US

Feel free to contact us for any quote or inquiries. We are glad to serve you. We provide free consultation so do not hesistate to contact us today.
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9 am - 6 pm (Monday - Friday)

INFO

+6012 - 798 8581 (Jordon Wong)
14-10, Jalan Molek 1/28,
Taman Molek,
81100 Johor Bahru,
Johor, Malaysia
Copyright © 2021 REX INSTRUMENTS SDN BHD. All Rights Reserved.

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