User Manuals: Rosemount TankRadar Rex RTG 3920 Gauge

User Manuals: Rosemount TankRadar Rex RTG 3920 Gauge

Manuals and User Guides for Rosemount TankRadar Rex RTG 3920 Gauge. We have 1 Rosemount TankRadar Rex RTG 3920 Gauge manual available for free PDF download: Service Manual

Rosemount TankRadar Rex RTG 3920 Service Manual

Rosemount TankRadar Rex RTG 3920 Service Manual (154 pages)

Tank Gauging System

Brand: Rosemount | Category: Measuring Instruments | Size: 3 MB

Table of Contents

Table of Contents
5
S Ystem D Escription
9
1 System Description

10
2 Safety

13
- Intrinsic Safety
  13
- Explosion Proof
  14
3 Device Description

15
- Rex Rtg
  15
  - Overview
    15
  - Antenna Types
    16
  - Measurement Principle
    19
  - Transmitter Head Electronics
    21
  - Write Protection (Metrological Seal)
    23
  - Internal Calculations
    24
  - Inputs and Outputs
    25
  - Database Registers
    27
  - Tank Geometry
    30
  - 3.1.10 Software Description
    31
- Field Communication Unit (Fcu)
  32
  - Field Bus and Group Bus Communication
    33
  - Input and Database Registers
    33
  - Software
    34
  - Redundancy
    34
  - Connection to a PC
    35
- Data Acquisition Unit (Dau)
  36
  - Overview
    36
  - Electronics
    37
  - Temperature Measurement
    38
  - RTD Multiplexer
    39
  - DAU Software
    40
  - Database Registers
    41
  - Local Display
    41
  - Level Value Pick-Up
    42
  - 3.3.10 Automatic Test of Temperature References
    43
- Remote Display Unit 40 (Rdu 40)
  43
- Rex Rtg
  45
- Fcu
  85
  - Default Database Loading
    85
  - Group and Field Bus Ports
    87
  - Power Supply
    88
  - Fuses
    88
  - Write Protection and Reset
    89
  - Electronics
    90
  - Redundancy (Option)
    93
- Dau
  98
  - Setting the Temperature Measurement Range
    98
  - Checking the Resistance Temperature Detectors
    100
  - Exchanging the External Reference Resistor
    101
  - Suppressing Error Indication
    102
  - DAU Reset
    102
  - Write Protection
    103
  - Default Database Reload
    104
  - Local Display Modes
    105
  - Local Display Error Codes
    109
  - 4.3.10 Time-Out Settings
    110
- Fbm
  111
  - Power Supply
    111
  - Operation - Front Panel
    111
  - FBM Instead of FCU for Small Systems
    112
- Rdu40
  113
  - Installation
    113
  - Two RDU 40 Connected to the same Rex
    115
  - Data Items
    115
5 Calibration

117
- Introduction
  117
- Manually Adjusting the Calibration Distance
  117
- Using the Winsetup Calibrate Function
  119
  - Required Information
    119
  - Hand Dipping
    120
  - Entering Calibration Data
    121
6 Troubleshooting

125
7 Spare Parts

133
8 List of Drawings

135
9 Technical Data

137
- Rtg 3900
  137
- Rtg 3920
  138
- Rtg 3930
  139
- Rtg 3950
  140
- Rtg 3960
  141
- Fcu 2160
  142
- Dau 2100
  143
- Rdu 40
  144
- Fbm 2180
  145

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