LMT200 External Mount Magnetostrictive Level Transmitter

Brand: ABB Group

The LMT Series of level transmitters is a modular range of field mounted, advanced microprocessor-based electronic transmitters, utilizing multiple sensor technologies.

Accurate and reliable measurement of liquid level and interface are provided in even the most difficult and hazardous industrial environments.
Features
  • Calibrated from the factory
  • High Accuracy: 0.01% of Full Scale or ±1.27 mm
  • Never Requires Re-Calibration: Set It & Forget It
  • Easy setup with waveform display
  • Not affected by agitation, foam or emulsion layers
  • No oscilloscope required
  • Designed to Mount Externally to K-TEK KM26 or other
  • Magnetic Level Gauge
  • Superior Sensor (Patent #5,473,245)
  • Local Indication with HMI Display
  • Dual Compartment Housing with Separate Field Terminal Compartment
  • Loop Powered to 15.24 m (50 ft) Probe Length
  • Total and/or Interface Level Measurement
  • Temperature Range: -195.5° to 426.6° C (-320° to 800° F) with options
  • Field Replaceable / Upgradable Electronics Module
  • Built-in RFI / EMI Filter
  • Digital Communications
  • Online Self-verification
  • Options:
    • Two Level Indications
    • Glass Viewing Window
    • 316 Stainless Steel Enclosure
    • Built-in surge protection

Specifications

Brand

Accuracy

  • ± 0.01 % of Full Scale or ± 1.27 mm, Whichever is Greater

Repeatability

  • ± 0.005 % of Full Scale or 0.315 mm (0.012 in), Whichever is Greater

Non-Linearity

  • ± 0.01 % of Full Scale or 0.86 mm (0.034 in), Whichever is Greater

Measuring Span

  • Minimum 76.2 mm (3.0 in)

Process Pressure

  • Up to 165.48 bar (2,400 psig)
  • Standard -1 to 124.1 bar (-14.7 to 1,800 psig)

Process Temperature

  • -195.5° to 426.6° C (-320° to 800° F)

Communication

  • FOUNDATION Fieldbus
  • HART

Enclosure/Body Material

  • Enclosure: Cast Low Copper Aluminum with Powder Coat
  • Enclosure: 316/L Stainless Steel

Supply Voltage

  • 9.0-32 Vdc for FOUNDATION Fieldbus
  • 12-43 Vdc for 4-20 mA HART Loop Powered

Ambient Temperature

  • -40° to 85° C (-40° to 185° F)

Humidity

  • 0 to 100 % Relative Humidity

Remote Transmitter

  • Standard Remote Distances of 5 m (16 ft), 10 m (33 ft), 20 m (66 ft), 30 m (98 ft)

Environmental Protection

  • IP66, NEMA 4X

Certifications & Approvals

  • SIL 2/3
  • FM
  • KOSHA
  • EAC
  • ATEX/IECEx
  • NEPSI
  • INMETRO

Material of Construction

  • Sensor Tube: 316/L Stainless Steel

Probe Length

  • 304.8 mm to 15.24 m (1 to 50 ft)
  • 90 Degree Probes (SEH Option) 304.8 mm to 7.62 m (1 to 25 ft)

Mounting

  • Stainless Steel Clamps for KM26 Magnetic Level Gauge Chamber Included, Optional Vibration Isolation Mounts

Electrical Connection

  • Two M20×1.5 or Two 1/2" FNPT, Adapters and Bus Connectors Also Available

Damping

  • Field Adjustable 0.1 to 60 s

  • Oil & Gas
  • Chemicals
  • Refineries
  • Power Generation

Documentation

Certifications

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