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ABB LMT Series User Manual

ABB LMT Series
84 pages
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ABB MEASUREMENT & ANALYTICS | OPERATING INSTRUCTION
LMT100 and LMT200
Magnetostrictive level transmitters
Foundation Fieldbus
High accuracy liquid level and
interface level detection
Measurement made easy

Table of Contents

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ABB LMT Series Specifications

General IconGeneral
CategoryTransmitter
ManufacturerABB
SeriesLMT
Measurement RangeDepends on specific model
Output Signal4 to 20 mA, HART
Accuracy±0.075% of span
Process Connection1/2" NPT
Electrical Connection1/2" NPT, M20
Operating Temperature-40 to 85 °C (-40 to 185 °F)
Protection RatingIP66
MaterialStainless Steel

Summary

Safety Information

General Safety, Improper Use, and Technical Limits

Essential safety precautions, warnings, and limitations for device operation.

Electrical, Installation, Inspection, and Explosive Atmospheres Safety

Critical safety guidelines for electrical connections, installation, maintenance, and hazardous areas.

Mounting Procedures

General Mounting, Hazardous Area, and IP Protection

Prerequisites, environmental considerations, and protection ratings for mounting.

Transmitter Wiring

Cable Connection, Supply Requirements, and Grounding

Instructions for electrical connections, power supply, and grounding.

Wiring Procedure, Lightning Protection, and Remote Connection

Detailed wiring steps, lightning protection, and remote sensor setup.

Commissioning and Configuration

Factory Configuration, Pre-Startup Checks, and Write Protection

Initial setup, checks, and managing write protection.

Easy Setup Menu Configuration

Step-by-step guide for basic device configuration via HMI.

Operation and HMI Interface

Device Setup Menu

Display Menu Configuration

Calibration Procedures

Diagnostics and Waveform Display

Waveform Display, Access, and Troubleshooting

Using the waveform display for diagnostics and troubleshooting.

Device Information and Communication

Cyber Security and Fieldbus Installation

Fieldbus Installation, Structure, and Processes

Considerations for installing and configuring FOUNDATION Fieldbus devices.

Maintenance and Troubleshooting

Mounting Options

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