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Rosemount TankRadar Rex RTG 3920 User Manual

Rosemount TankRadar Rex RTG 3920
154 pages
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Service Manual
308012En, Ed.2
May 2013
www.rosemount-tg.com
Tank Gauging System
Product Discontinued

Table of Contents

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Rosemount TankRadar Rex RTG 3920 Specifications

General IconGeneral
BrandRosemount
ModelTankRadar Rex RTG 3920
CategoryMeasuring Instruments
LanguageEnglish

Summary

System Description

Safety Guidelines

Intrinsic Safety Principles

Restricts electrical energy in hazardous areas to prevent ignition.

Explosion Proofing

Enclosures designed to withstand internal explosions and prevent propagation.

Device Components Overview

Radar Tank Gauge (RTG)

Autonomous distance measuring device for tank level gauging.

Communication and Data Units

FCU and DAU units for data concentration and acquisition.

Remote Display Unit (RDU 40)

Display unit for measured and calculated data from the gauge.

Service and Maintenance

Rex RTG Service Procedures

Procedures for operating and maintaining the Rex RTG.

FCU and DAU Service

Procedures for configuring and servicing FCU and DAU units.

FBM and RDU 40 Service

Operation and installation of FBM and RDU 40 units.

Calibration Procedures

Calibration Introduction and Methods

Overview of calibration purpose and methods for accurate level measurement.

Manual and Software Calibration

Methods for manual adjustment and using WinSetup for calibration.

Troubleshooting Common Issues

Communication and Write Protection

Resolving communication loss and write protection problems.

Measurement Accuracy Problems

Causes and actions for incorrect temperature and level readings.

Spare Parts and Drawings

Spare Parts List

List of available spare parts for the system components.

List of Technical Drawings

Reference list of technical drawings for installation and components.

Technical Specifications

RTG Series Specifications

Technical specifications for RTG 3900-3960 models.

FCU, DAU, RDU, FBM Specifications

Technical specifications for FCU, DAU, RDU, and FBM units.

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