EasyManua.ls Logo

Rosemount TankRadar Rex RTG 3930 User Manual

Rosemount TankRadar Rex RTG 3930
154 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Service Manual
308012En, Ed.2
May 2013
www.rosemount-tg.com
Tank Gauging System
Product Discontinued

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Rosemount TankRadar Rex RTG 3930 and is the answer not in the manual?

Rosemount TankRadar Rex RTG 3930 Specifications

General IconGeneral
TypeRadar Level Transmitter
Measurement PrincipleNon-contact radar
TechnologyFMCW (Frequency Modulated Continuous Wave)
Accuracy± 1 mm
Output Signal4-20 mA HART
Communication ProtocolsHART
Enclosure RatingIP66/IP67
Housing MaterialAluminum
Antenna TypeHorn
ApprovalsATEX, IECEx, FM, CSA

Summary

System Description

1. System Description Overview

Overview of the TankRadar Rex System for tank level gauging and inventory control.

Safety

2.1 Intrinsic Safety Principles

Principle of restricting electrical energy in hazardous-area circuits to prevent ignition.

2.2 Explosion Proof Requirements

Using explosion-proof enclosures to contain an explosion safely.

Device Description

3.1 Rex RTG Description

Detailed overview of the Rex RTG, its parts, antenna types, and measurement principle.

Service

Calibration

5.3 WinSetup Calibrate Function

Using the Calibrate function to optimize measurement performance and adjust RTG.

5.3.3 Entering Calibration Data

Steps for entering hand-dipped and measured levels for calibration.

Troubleshooting

RTG Communication Troubleshooting

Troubleshooting steps for 'No contact with RTG' and communication errors.

DAU Troubleshooting

Troubleshooting for DAU contact, incorrect readings, and display error codes.

Related product manuals