Installation Manual
Tank Gauging System
Page
Installation manual
Rosemount Tank Radar AB
Contents
BUS Modems
Remote Display Unit RDU40
Field Communication Unit
Junction Boxes
Mechanical Installation
Connection to Computer Networks
Sensor Installation
List of Drawings
Technical Data
Recovery of Packing Material
Recovery of Products
TOC-8
Installation
Introduction
General configuration of a TankRadar REX sys- tem
Installation
Manual Overview
Safety
Intrinsic Safety
Explosion Proof
European Atex Directive Information
Radar Unit
Special Conditions for Safe Use
Radar Tank Gauge
Transmitter Interface Card TIC
Schedule of Limitations
Temperature Multiplexer Card TMC
Certification label for the Temperature Multiplexer Card TMC
FF Adaptor Card FFA
Certification label for the FF Adaptor Card FFA
Data Acquisition Unit DAU
Certification label Atex for the Data Acquisition Unit
Remote Display Unit 40 RDU
Approval label for the Remote Display Unit RDU40
Installation Manual
Description of 3900 REX
Transmitter Head RTG 3900 REX
Transmitter Head Electronics
RTG 3900 transmitter head electronics
Analog Processing Card APC
Relay Output Card ROC
Field Communication Card FCC
Internal switch
External switch
Metrological Seal
Antenna Types
Horn Antenna Gauge, RTG
Parabolic Antenna Gauge, RTG
LPG/LNG Gauge, RTG
RTG 3950 Still Pipe Gauge
Data Acquisition Unit
Local Readout Display
Write Enable/Inhibit Switch
DAU
Connecting the Data Acquisition Unit, DAU
Power Supply
Temperature Sensors
Selecting the temperature range
Temperature Range
Remote Display Unit RDU40
RDU 40 connected to the REX gauge
Installation of RDU 40 master and slave
Back of RDU40
Two RDU 40 connected to the same REX
Data items
Field Communication Unit
FCU Enclosure
Communication Ports
1 RS232 communication
Write Inhibit/Enable Switch
2 RS 485 communication
Connecting the Field Communication Unit, FCU
Connection to a PC
Redundancy
Redundant FCUs, FBMs and workstations
Bus Modems
Field Bus Modem
Field Bus Modem
DIN Rail Mounting
Cable dimension Maximum Length
3 TRL/2 Bus
4 RS 232 Communication
USB Communication
USB Driver Installation
WizardWindowsXP / WizardWindowsXPUSB
Operation Front Panel
Communicating with TankMaster
USB Interface
10 RS 232 Interface
LED indicators
Specifications Explosion protection
Power supply for RS-232
Cable to Host PC
Enraf Bus Modem, EBM
Connecting the Enraf Bus Modem
Configuration
System Type Required Steps Optional Steps Described below
Installation Manual
Junction Boxes
Integrated Junction Box, JBi
Explosion Approval
Design
Cable Inlets RTG
1 JB 140-15 for EEx i environments
2 JB 140-11 for EEx e environments
Junction Boxes with Conduit Outlets
Conduit outlets
Connection of Temperature Sensors
Junction Box JBT
Connection of temperature sensors to JB 36/42 via cable
Junction Box JB 36/42
Connect to the FCU for Quick Updates
Connection to Computer Networks
Connect to TankMaster for Inventory Data
Connection to Computer Networks May
10-1
Mechanical Installation
Installation Requirements
Mounting a Horn Antenna Gauge
10-2
Free Space Requirements
Dimensions
10-3
Installation on the tank
10-4
10-5
Inclination
10-6
Mounting the Parabolic Antenna Gauge
Inclination Flange Ball model T30
10-7
Maximum inclination of flange towards the tank center
10-8
Inclination Flange Ball model T38-W
10-9
Free space requirements
Recommended Installation
10-10
Socket Requirements
10-11
Mounting the Flange Ball model T30
10-12
Mounting the Flange Ball model T38-W
10-13
10-14
Mounting the Antenna
10-15
10-16
10-17
10-18
10-19
10-20
Mounting a Still Pipe Gauge
Introduction
Antenna size mm Pipe
10-21
Still Pipe Requirements
Flange Requirements
Pipe Dimension Inch Max Area
10-22
10-23
Free space requirements RTG 3950 Fixed Version
Installation of the 3950 Fixed Version on the tank
10-24
10-25
10-26
10-27
10-28
Free space requirements RTG 3950 Inclined Version
10-29
Installation of the RTG 3950 Inclined Version
10-30
10-31
Mount the antenna on the lid
10-32
10-33
10-34
10-35
Mount the Waveguide
Connection
10-36
10-37
Mounting a LPG/LNG Gauge
Temperature and Pressure Measurement
10-38
Still Pipe
10-39
14. Still Pipe requirements
10-40
Reference Pin and Reflector
10-41
16. Mounting of reflector on pipe 4 inch SCH
10-42
Extension Pipe for Minimum Distance
10-43
10-44
10-45
10-46
Electrical Installation of the REX Gauges
Cabling for Power Supply
11-1
11-2
115 VAC 60 VAC
60 VDC 24 VDC
11-3
Cabling for TRL/2 Bus
Grounding
Connecting the Radar Tank Gauge
11-4
11-5
Terminated
Option W12 connection
11-6
Cable Outputs
Integrated Junction Box
Intrinsically safe side EEx
Wiring
11-7
Connection Description
11-8
Non-Intrinsically safe side EEx e
Analog output passive Connection Description
11-9
Options
Analog output active Connection Description
11-10
11-11
Tiway bus +
11-12
Tiway Connection Description
Tiway bus
Power
11-13
11-14
11.5.5 TRL/2 Bus
11-15
Relays
11-16
Normally Closed Normally Open
11-17
Analog Output
Spot Elements
Connecting the Temperature Sensors
11-18
Sensor
11-19
Average/Multiple Spot elements
Sensor Connection
11-20
Analog Inputs
11-21
Hart Slaves
11-22
11.5.11 DAU/RDU
Sensor Installation
Temperature Sensors
12-1
Installation of Multiple Spot Temperature sensors
12-2
12-3
Example
Sensor Installation May 12-5
12-4
Mechanical Installation
12-5
Water Level Sensor
12-6
Tank geometry for the Water Level Sensor
12-7
Upper Range Value 20 mA = LA + Lower Range Value 4 mA =
Tank Zero Level
12-8
Water Zero Level is above the Tank Zero Level
Mechanical Installation Drawings TankRadar REX
List of Drawings
13-1
Electrical installation
13-2
Field Bus Modem, FBM
Data Acquisition Unit, Sdau
13-3
Field Communication Unit, FCU
Remote Display Unit, RDU
Temperature / WLS sensors
13-4
Junction Boxes JB
Technical Data
14-1
14.1 RTG
14-2
Analog Inputs
14-3
14.1.3 Analog Output
14-4
14.2 RTG
14-5
14.3 RTG
14-6
14.4 RTG
14-7
14.5 RTG
14-8
Data Acquisition Unit, DAU
Electrical
14-9
View/Software
Mechanical
14-10
TRL/2
Index-1
Numerics
Index-2
Index May
Index-3
May Index Grounding Potential equalizing network Group Bus
Index-4
Index-5
Radar beam
Supply voltage switch Field Communication Unit
Index-6
Index-7
Index-8
Page
Rosemount Tank Gauging local representative
Emerson Process Management