ABB LWT300 Series Quick Start Manual

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LWT300 series

Quick Start Guide

Unpacking

If you are reading this document, you have already opened the box containing your instrument. While

following the basic safety instructions provided below, proceed with unpacking the content of this box.

Basic safety

Personnel

WARNING

Only properly certified and authorized personnel should be charged with the

installation, electrical connection, commissioning, operation and maintenance of the

instrument.

Depressurize the vessel before opening the instrument connection. Any process

media released may cause severe injuries.

Carefully plan any installation, modification or repair before actually proceeding.

Electrical

WARNING

Do not make electrical connections unless the electrical code designation stamped on

the instrument data plate matches the classification of the area in which you want to

install the instrument. Failure to comply with this warning can result in fire or explosion.

Use only tools compliant with national insulation standards, e.g., DIN EN 60900.

Use only non sparking tools when installing the instrument in hazardous areas.

Improper use

It is prohibited to use the instrument for any of the following, including but not limited to:

• A climbing aid, e.g., for mounting purposes.

• A support for external loads, e.g., as a support for pipes.

• By adding material, e.g., by painting over the name plate, or welding/soldering on parts.

• By removing material, e.g., by drilling the housing.

Page 1 — LWT300 series Quick Start Guide Unpacking If you are reading this document, you have already opened the box containing your instrument. While following the basic safety instructions provided below, proceed with unpacking the content of this box. Basic safety...
Page 2 • LWT series instrument head • Instrument coupler • Probe • User’s guide Should any part of the package be damaged upon reception, contact ABB customer service as indicated on the back cover of your user guide. — Figure 1...
Page 3 Below is a list of basic steps necessary to properly install LWT series instruments, as recommended by ABB. All installations should be performed by certified and authorized personnel in accordance with all applicable local security codes (electrical, engineering, etc.) (the page references in parentheses refer to the LWT series user’s guide)
Page 4 Submenu Default value Available values Language English English (language used on the interface) French (Français) German (Deutsch) Simplified Chinese Set PV (4-20mA) Level Level (primary value measured on the Distance 4-20 mA current loop) Ullage PV Unit m (meter) m (meter) (measurement unit for the primary cm (centimeter) value)