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Emerson 308014EN manuel d'utilisation

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Table des matières du manuel d’utilisation

  • Page 1

    Installation Manual 308014EN, Edition 4 May 2013 www .rosemount-tg.com T ank Gauging System[...]

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    [...]

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    www .rosemount-tg.com Installation manual Fourth edition Copyright © May 2013 Rosemount T ank Radar AB[...]

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    www .rosemount-tg.com Copyright © May 2013 Rosemount T ank Radar AB The contents, descriptions and specifications within this manual is subject to change without notice. Rosemount T ank Radar AB accepts no responsibility for any errors that may appear in this manual. T rademarks Rosemount, and the Rosemount logotype are trademarks of Rosemount Inc[...]

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    TOC-1 Rosemount T ankRadar REX T able of Contents Installation Manual 308014EN, Edition 4 May 2013 Contents Recovery of Packing Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . TOC-6 Recovery of Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TOC-7 1. I NTRODUCTION . . . . . . . . . . . . . . . . . . .[...]

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    Rosemount T ankRadar REX T able of Contents TOC-2 Installation Manual 308014EN, Edition 4 May 2013 5. T HE R EMOTE D ISPLAY U NIT RDU40 . . . . . . . . . . . . . . . . 5-1 5.1 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 5.2 TWO RDU 40 CONNECTED TO THE SAME REX . . . . . . . . . . . . . . . 5-[...]

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    TOC-3 Rosemount T ankRadar REX T able of Contents Installation Manual 308014EN, Edition 4 May 2013 8.2 JUNCTION BOXES FOR INTRINSICALLY SAFE AND EEX E ENVIRONMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3 8.2.1 JB 140-1 1 for EEx i environments . . . . . . . . . . . . . . . . . . 8-3 8.2.2 JB 140-15 for EEx e enviro[...]

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    Rosemount T ankRadar REX T able of Contents TOC-4 Installation Manual 308014EN, Edition 4 May 2013 11. E LECTRICAL I NSTALLATION OF THE REX G AUGES . . . . . 11-1 11.1 CABLING FOR POWER SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1 11.2 CABLING FOR TRL/2 BUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-3 11[...]

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    TOC-5 Rosemount T ankRadar REX T able of Contents Installation Manual 308014EN, Edition 4 May 2013 14. T ECHNICAL D ATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1 14.1 RTG 3900 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1 14.1.1 Analog Inputs . . . . . . . . . . . . . . . . . .[...]

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    Rosemount T ankRadar REX T able of Contents TOC-6 Installation Manual 308014EN, Edition 4 May 2013 Reco v er y of P acking Material Rosemount T ank Radar AB is fully certified according to ISO 14000 environmental standards. By recycling the plywood boxes material used for shipping our products you can contribute to take care of the environment. Reu[...]

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    TOC-7 Rosemount T ankRadar REX T able of Contents Installation Manual 308014EN, Edition 4 May 2013 Reco v er y of Pr oducts The label below is put on Rosemount T ank Gauging products as a recommendation to customers if scrapping is considered. Recycling or disposal should be done following instructions for correct separation of materials when break[...]

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    Rosemount T ankRadar REX T able of Contents TOC-8 Installation Manual 308014EN, Edition 4 May 2013[...]

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    1- 1 Rosemount T ank Radar REX Chapter 1 Introduction Installation 308014EN, Edition 4 May 2013 1. Introduction The Rosemount T ankRadar REX System is a monitoring and control system for tank level gauging. The system can interface various sensors, such as temperature and pressure sensors, for complete inventory control. There is a distributed inte[...]

  • Page 14

    Rosemount T ank Radar REX Chapter 1 Introduction 1-2 Installation Manual 308014EN, Edition 4 May 2013 Figure 1-1. General configuration of a T ankRadar REX sys- tem. All the measured data is presented to the operator by the T ankMaster WinOpi, which in its complete version contains inventory functions. A plant host computer can be connected for fur[...]

  • Page 15

    1-3 Rosemount T ank Radar REX Chapter 1 Introduction Installation 308014EN, Edition 4 May 2013 The basic parts of the Rosemount T ankRadar REX System are: • The Radar T ank Gauge , RTG, is an intelligent explosion pro- tected instrument for measuring the level of a product inside a tank. Four different T ank Connection Units can be attached in or[...]

  • Page 16

    Rosemount T ank Radar REX Chapter 1 Introduction 1-4 Installation Manual 308014EN, Edition 4 May 2013 1.1 Manual Overview This manual provides information about mechanical and electrical installation of Rosemount T ankRadar REX equipment. It covers the T ankRadar REX 3900 series of transmitters, and also provides instructions for TRL/2 Data Acquisi[...]

  • Page 17

    2-1 Rosemount T ank Radar REX Chapter 2 Safety Installation Manual 308014EN, Edition 4 May 2013 2. Safety Rosemount T ankRadar REX equipment is often used in areas where flammable materials are handled and where an explosive atmosphere may be present. T o protect both the plant and the personnel, precautions must be taken to ensure that this atmosp[...]

  • Page 18

    Rosemount T ank Radar REX Chapter 2 Safety 2-2 Installation Manual 308014EN, Edition 4 May 2013 2.2 Explosion Proof Explosion proof enclosures can be used when an explosion can be allowed inside the enclosure as long as it does not spread to the outside. The enclosure must be strong enough to withstand the pressure and must have narrow gaps to allo[...]

  • Page 19

    2-3 Rosemount T ank Radar REX Chapter 2 Safety Installation Manual 308014EN, Edition 4 May 2013 2.3 European A TEX Directive Information 2.3.1 Radar Unit The REX Radar Unit has been certified to comply with Directive 94/9/EC of the European Parliament and the Council as published in the Official Journal of the European Communities No. L 100/1. Figu[...]

  • Page 20

    Rosemount T ank Radar REX Chapter 2 Safety 2-4 Installation Manual 308014EN, Edition 4 May 2013 2.3.2 Radar T ank Gauge The 3900 Radar T ank Gauge (type TH2015-2019 Radar Unit with antenna certified for Zone 0) has been certified to comply with Directive 94/9/EC of the European Parliament and the Council as published in the Official Journal of the [...]

  • Page 21

    2-5 Rosemount T ank Radar REX Chapter 2 Safety Installation Manual 308014EN, Edition 4 May 2013 2.3.3 T ransmitter Interface Card (TIC) Figure 2-3. Certification label for the T ransmitter Interface Card (TIC). The T ransmitter Interface Card (TIC) is mounted within the flameproof enclosure. It is required for intrinsically safe inputs such as 4-20[...]

  • Page 22

    Rosemount T ank Radar REX Chapter 2 Safety 2-6 Installation Manual 308014EN, Edition 4 May 2013 2.3.4 T emperature Multiplexer Card (TMC) Figure 2-4. Certification label for the T emperature Multiplexer Card (TMC). The T emperature Multiplexer Card (TMC) is mounted within the flameproof enclosure. It is used for connecting up to 6 temperature senso[...]

  • Page 23

    2-7 Rosemount T ank Radar REX Chapter 2 Safety Installation Manual 308014EN, Edition 4 May 2013 2.3.5 FF Adaptor Card (FF A) Figure 2-5. Certification label for the FF Adaptor Card (FF A). The FF Adaptor card (FF A) is mounted within the flameproof enclosure. It is, in conjunction with a Fieldbus Communication Board (BAS01A TEX1385U), used to inter[...]

  • Page 24

    Rosemount T ank Radar REX Chapter 2 Safety 2-8 Installation Manual 308014EN, Edition 4 May 2013 2.3.6 Data Acquisition Unit (DAU) Figure 2-6. Certification label A TEX for the Data Acquisition Unit. The following information is provided as part of the label of the Data Acquisition Unit (DAU): • Name and address of the manufacturer (Rosemount T an[...]

  • Page 25

    2-9 Rosemount T ank Radar REX Chapter 2 Safety Installation Manual 308014EN, Edition 4 May 2013 2.3.7 Remote Display Unit 40 (RDU 40) Figure 2-7. Approval label for the Remote Display Unit RDU40. The following information is provided as part of the label of the Remote Display Unit 40 (RDU 40): • Name and address of the manufacturer (Rosemount T a[...]

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    Rosemount T ank Radar REX Chapter 2 Safety 2-10 Installation Manual 308014EN, Edition 4 May 2013[...]

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    3-1 Rosemount T ank Radar REX Chapter 3 Description of 3900 REX Installation Manual 308014EN, Edition 4 May 2013 3. Description of 3900 REX 3.1 T ransmitter Head RTG 3900 REX Depending on the type of tank connection unit that the transmitter head is mounted on, there are four types of Radar T ank Gauges. The transmitter head contains all the electr[...]

  • Page 28

    Rosemount T ank Radar REX Chapter 3 Description of 3900 REX 3-2 Installation Manual 308014EN, Edition 4 May 2013 3.1.1 T ransmitter Head Electronics The electronics is mounted in an exchangable unit in the explosion proof T ransmitter Head. A high measurement accuracy is achieved by using digital reference circuitry , and by controlling the interna[...]

  • Page 29

    3-3 Rosemount T ank Radar REX Chapter 3 Description of 3900 REX Installation Manual 308014EN, Edition 4 May 2013 3.1.2 Analog Processing Card - APC The APC is used for filtering and multiplexing of analog input signals. By keeping the analog circuitry on a separate card a high Signal to Noise Ratio is achieved. 3.1.3 T ransmitter Interface Card - T[...]

  • Page 30

    Rosemount T ank Radar REX Chapter 3 Description of 3900 REX 3-4 Installation Manual 308014EN, Edition 4 May 2013 3.1.7 Metrological Seal A switch on the FCC board can be used to prevent unauthorized changes in the RTG database. The switch can be sealed in the write- inhibit position by using a special plastic cover . Internal switch Figure 3-3. RTG[...]

  • Page 31

    3-5 Rosemount T ank Radar REX Chapter 3 Description of 3900 REX Installation Manual 308014EN, Edition 4 May 2013 3.2 Antenna T ypes The Horn Antenna Gauge, RTG 3920 The Horn Antenna Gauge is designed for an 8” antenna to be used in small size openings on tanks with fixed roofs. The RTG 3920 is designed for mea- surement of a variety of oil produc[...]

  • Page 32

    Rosemount T ank Radar REX Chapter 3 Description of 3900 REX 3-6 Installation Manual 308014EN, Edition 4 May 2013 The Still Pipe Gauge, RTG 3950 The Still Pipe Gauge is used on tanks with still pipes and with all products suited for still pipes. The gauge uses a low-loss radar propagation mode which virtually eliminates the influence of the still pi[...]

  • Page 33

    4-1 Rosemount T ank Radar REX Chapter 4 The Data Acquisition Unit Installation Manual 308014EN, Edition 4 May 2013 4. The Data Acquisition Unit The Data Acquisition Unit (DAU) is a complement to the Radar T ank Gauge (RTG) to interface various sensors for temperature measurement. The DAU is intrinsically safe and is connected to the RTG on the same[...]

  • Page 34

    Rosemount T ank Radar REX Chapter 4 The Data Acquisition Unit 4-2 Installation Manual 308014EN, Edition 4 May 2013 4.2 Write Enable/Inhibit Switch The DAU is equipped with a switch that can be used to prevent unauthorized changes in the database (EEPROM). In order to enable programming of the EEPROM, the S1 switch must be set in the position, towar[...]

  • Page 35

    4-3 Rosemount T ank Radar REX Chapter 4 The Data Acquisition Unit Installation Manual 308014EN, Edition 4 May 2013 4.3 Connecting the Data Acquisition Unit, DAU 2100 Instructions for connection of the Data Acquisition Unit is given on the inside of its cover . 4.3.1 Power Supply The Data Acquisition Unit receives its power via the local line from t[...]

  • Page 36

    Rosemount T ank Radar REX Chapter 4 The Data Acquisition Unit 4-4 Installation Manual 308014EN, Edition 4 May 2013 4.3.3 Selecting the temperature range A DAU can be configured for one of three different temperature ranges by means of a multiplexer . The multiplexer for the RTDs has two dif ferent amplification factors which are jumper selected. It[...]

  • Page 37

    5-1 Rosemount T ank Radar REX Chapter 5 The Remote Display Unit Installation Manual 308014EN, Edition 4 May 2013 5. The Remote Display Unit RDU40 The Remote Display Unit 40 (RDU 40) is a robust display unit for outdoor use in hazardous areas. If there are less than six temperature elements per tank, the RDU 40 is the most cost-effective solution fo[...]

  • Page 38

    Rosemount T ank Radar REX Chapter 5 The Remote Display Unit 5-2 Installation Manual 308014EN, Edition 4 May 2013 5.1 Installation Unscrew and remove all six screws on the RDU40 cover . Remove the cover and take care of the locking device for the weather protection hatch. The RDU 40 shall be connected to the T ankRadar REX junction box for cable con[...]

  • Page 39

    5-3 Rosemount T ank Radar REX Chapter 5 The Remote Display Unit Installation Manual 308014EN, Edition 4 May 2013 In order to allow proper operation and to fulfil EMC requirements, the cable between the RDU 40 and the REX junction box should meet the following requirements: • Shielded cable. Minimum 3 wires. The shield shall be circular con- necte[...]

  • Page 40

    Rosemount T ank Radar REX Chapter 5 The Remote Display Unit 5-4 Installation Manual 308014EN, Edition 4 May 2013 5.2 T wo RDU 40 connected to the same REX If two RDU 40 are connected to the same REX, one of them has to be configured as “slave” while the other is “master”. The slave cannot be configured or controlled individually but follows[...]

  • Page 41

    6-1 Rosemount T ank Radar REX Chapter 6 The Field Communication Installation Manual 308014EN, Edition 4 May 2013 6. The Field Communication Unit The Field Communication Unit (FCU) continuously polls data from the Radar T ank Gauges and the Data Acquisition Units and stores it in a buffer memory . The Field Communication Unit is the master on the Fi[...]

  • Page 42

    Rosemount T ank Radar REX Chapter 6 The Field Communication Unit 6-2 Installation Manual 308014EN, Edition 4 May 2013 6.2 Communication Ports The Field Communication Unit has six connections for communication interface boards, X1 to X6. The connections can be individually configured as either Group Bus or Field Bus ports. There can be maximum four [...]

  • Page 43

    6-3 Rosemount T ank Radar REX Chapter 6 The Field Communication Installation Manual 308014EN, Edition 4 May 2013 6.2.2 RS 485 communication Each FCM interface board can be replaced with FCI interface boards for RS-485 communication. Note! The wire terminals 1 and 3 respectively 2 and 4 on FCM board connector are parallel connected. See installation[...]

  • Page 44

    Rosemount T ank Radar REX Chapter 6 The Field Communication Unit 6-4 Installation Manual 308014EN, Edition 4 May 2013 6.4 Connecting the Field Communication Unit, FCU 2160 6.4.1 Power Supply There is a switch to select the supply voltage to either 1 15 V or 230 V . Check that the switch is set in the right position before power is connected. The sw[...]

  • Page 45

    6-5 Rosemount T ank Radar REX Chapter 6 The Field Communication Installation Manual 308014EN, Edition 4 May 2013 6.5 Redundancy In order to reduce the risk of communication failure between the T ankMaster and the units connected to the TRL/2 fieldbus, two FCUs can be connected to run in parallel to provide automatic redundancy . The FCUs are connec[...]

  • Page 46

    Rosemount T ank Radar REX Chapter 6 The Field Communication Unit 6-6 Installation Manual 308014EN, Edition 4 May 2013 Redundant FCU:s, FBM:s and workstations. With two FBM:s safe communi- cation between the T ankMaster workstation and the FCU is achieved. Several Group Buses. An FCU can connect up to four group buses. The buses can have different m[...]

  • Page 47

    7-1 Rosemount T ank Radar REX Chapter 7 Bus Modems Installation Manual 308014EN, Edition 4 May 2013 7. Bus Modems Emerson Process Management/Rosemount T ank Gauging supplies two types of modems (for technical details, please see chapter 14): Field Bus Modem 2180: converts between USB or RS 232C and the TRL/2 Bus. The TRL/2 protocol is used for comm[...]

  • Page 48

    Rosemount T ank Radar REX Chapter 7 Bus Modems 7-2 Installation Manual 308014EN, Edition 4 May 2013 7.1 Field Bus Modem 2180 7.1.1 DIN Rail Mounting The FBM 2180 can be mounted on a DIN-rail 35 EN 50022. The following is delivered with the FBM2180 kit: • FBM 2180 TRL/2 Bus Modem • Four screws • T wo DIN mounting clips 1 Attach the two DIN rai[...]

  • Page 49

    7-3 Rosemount T ank Radar REX Chapter 7 Bus Modems Installation Manual 308014EN, Edition 4 May 2013 7.1.2 Power Supply Use adapter 90-264 V ac/9 V dc 1.5 A for RS232 communication. DO NOT use external power supply when the modem is connected to the USB port. The USB interface itself supports power to the FBM2180 modem. Figure 7-3. Power supply for [...]

  • Page 50

    Rosemount T ank Radar REX Chapter 7 Bus Modems 7-4 Installation Manual 308014EN, Edition 4 May 2013 7.1.4 RS 232 Communication The serial port on the FBM2180 fits to a standard M 9P Dsub connector . Connect the modem to the COM port on the PC with a standard RS232 DTE-DCE cable (“straight” cable). Figure 7-5. RS232 connection 7.1.5 USB Communic[...]

  • Page 51

    7-5 Rosemount T ank Radar REX Chapter 7 Bus Modems Installation Manual 308014EN, Edition 4 May 2013 7.1.6 USB Driver Installation The USB interface requires a Virtual COM Port driver . Rosemount T ankMaster version 4.F1 and higher fully supports Virtual COM Ports. The driver is included on the Rosemount T ankMaster CD version 4.F1 and higher . T o [...]

  • Page 52

    Rosemount T ank Radar REX Chapter 7 Bus Modems 7-6 Installation Manual 308014EN, Edition 4 May 2013 4 Follow the instructions on the screen for the FBM 2180 Serial Port driver . 5 If you are using Windows XP operating system, you will see the warnings below appear during the USB driver installations: 6 Please click the Continue Anyway button. Our d[...]

  • Page 53

    7-7 Rosemount T ank Radar REX Chapter 7 Bus Modems Installation Manual 308014EN, Edition 4 May 2013 7.1.7 Operation Front Panel The FBM 2180 front LEDs show information on power supply , communication status and communication interface. Figure 7-7. FBM 2180 front panel The T ermination switch is used if there are extremely short cables between the [...]

  • Page 54

    Rosemount T ank Radar REX Chapter 7 Bus Modems 7-8 Installation Manual 308014EN, Edition 4 May 2013 7.1.9 USB Interface The USB interface requires a Virtual COM Port driver . Virtual COM Ports are supported by Rosemount T ankMaster version 4.F1 or higher . See “USB Driver Installation” on page 5. for more information. In T ankMaster™ WinSetup[...]

  • Page 55

    7-9 Rosemount T ank Radar REX Chapter 7 Bus Modems Installation Manual 308014EN, Edition 4 May 2013 7.1.1 1 Specifications Explosion protection None Power supply (for RS-232) DC 7-12 V , max. 50 mA Cable to Host PC RS-232: 3 m (10 ft) USB: 3 m (10 ft) Field bus over voltage protection Galvanic insulation, transient suppres- sors Field interface TRL[...]

  • Page 56

    Rosemount T ank Radar REX Chapter 7 Bus Modems 7-10 Installation Manual 308014EN, Edition 4 May 2013 7.2 Enraf Bus Modem, EBM An Enraf Bus Modem (EBM) is used when configuring a Rex gauge for Enraf emulation. Figure 7-10. A system where Enraf gauges have been replaced by T ankRadar Rex. Entis / T ankMaster Network PC with WinSetup software for conf[...]

  • Page 57

    7-1 1 Rosemount T ank Radar REX Chapter 7 Bus Modems Installation Manual 308014EN, Edition 4 May 2013 7.2.1 Connecting the Enraf Bus Modem Figure 7-1 1. Connecting an Enraf Bus Modem (EBM). 7.2.2 Configuration When an Enraf gauge is replaced with T ankRadar Rex it is necessary to configure the Rex gauge for emulation. Configuration is made with the[...]

  • Page 58

    Rosemount T ank Radar REX Chapter 7 Bus Modems 7-12 Installation Manual 308014EN, Edition 4 May 2013 Below follows a short configuration description. Details are described in the Enraf Emulation Guideline (reference number 308013EN) and in T ankMaster WinSetup Reference Manual (reference number 303027EN). Step 1 Connect the EBM. Step 2 Configure th[...]

  • Page 59

    8-1 Rosemount T ank Radar REX Chapter 8 Junction Boxes Installation Manual 308014EN, Edition 4 May 2013 8. Junction Boxes As optional equipment, a series of junction boxes can be delivered with the T ankRadar Rex system. They are used to connect the various system units. Figure 8-1. Overview of the different junction boxes in a T ankRadar Rex syste[...]

  • Page 60

    Rosemount T ank Radar REX Chapter 8 Junction Boxes 8-2 Installation Manual 308014EN, Edition 4 May 2013 8.1.2 Design • The box is sealed according to IP65. • T emperature range is -40°C to +70°C (-40°F to +158°F). 8.1.3 Cable Inlets - RTG 3900 On the left-hand side (X12) there are two 1/2 in. and one 3/4 in. inlets. There are 15 terminals f[...]

  • Page 61

    8-3 Rosemount T ank Radar REX Chapter 8 Junction Boxes Installation Manual 308014EN, Edition 4 May 2013 8.2 Junction Boxes for Intrinsically Safe and EEX e environments Figure 8-3. Intrinsically Safe and Explosion Proof Junction Boxes. 8.2.1 JB 140-15 for EEx i environments JB 140-15 (EEx i) is used when a DAU or an RDU 40 is located more than 2 m [...]

  • Page 62

    Rosemount T ank Radar REX Chapter 8 Junction Boxes 8-4 Installation Manual 308014EN, Edition 4 May 2013 8.2.3 Junction Boxes with Conduit Outlets Figure 8-4. Connection to rigid pipes via a junction box with conduit outlets. In the US wires from the transmitter head must be enclosed in a protective steel braided hose. Further connection to conduit [...]

  • Page 63

    8-5 Rosemount T ank Radar REX Chapter 8 Junction Boxes Installation Manual 308014EN, Edition 4 May 2013 8.3 Connection of T emperature Sensors 8.3.1 Junction Box JBT The JBT has two openings for M25 glands suitable for 9-16 mm cables. T emperature sensors are attached directly to the JBT as illustrated in Fig. 8-5 and Fig. 8-6. Up to six temperatur[...]

  • Page 64

    Rosemount T ank Radar REX Chapter 8 Junction Boxes 8-6 Installation Manual 308014EN, Edition 4 May 2013 8.3.2 Junction Box JB 36/42 JB36 and JB42 are used for intrinsically safe connection of up to 14 temperature sensors to a Data Acquisition Unit (DAU). 12 sensors for JB 36 if 3-wire connection is used. JB 36 and JB42 have three openings for M25 g[...]

  • Page 65

    9-1 Rosemount T ank Radar REX Chapter 9 Connection to Computer Networks Installation Manual 308014EN, Edition 4 May 2013 9. Connection to Computer Networks A host computer can be connected either to a PC with T ankMaster Software or directly to the Field Communication Units (FCUs). The Rosemount T ankRadar REX system can be connected to all major D[...]

  • Page 66

    Rosemount T ank Radar REX Chapter 9 Connection to Computer Networks 9-2 Installation Manual 308014EN, Edition 4 May 2013[...]

  • Page 67

    10-1 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 10. Mechanical Installation T o achieve precise and trouble free measurement, it is very important to mount the Radar T ank Gauge correctly on the tank. Please note that if an ullage plug is required, it has to be installed separately [...]

  • Page 68

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-2 Installation Manual 308014EN, Edition 4 May 2013 10.1.2 Free Space Requirements There are two flanges available for the Horn Antenna Gauge. One inclines the gauge 4° and the other is horizontal. See installation drawing for flange dimensions. The radar beam is over 30° wide. If the[...]

  • Page 69

    10-3 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 10.1.3 Dimensions Figure 10-3. RTG 3920 dimensions. 3920_Dimensions.eps 350 mm 350 mm 400 mm 177 mm[...]

  • Page 70

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-4 Installation Manual 308014EN, Edition 4 May 2013 10.1.4 Installation on the tank Follow this Step by Step instruction when installing the Cone Antenna Gauge. Note! When determining the dimensions for conduits (if used), note that the Horn Antenna Gauge may be inclined 4° towards the[...]

  • Page 71

    10-5 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 4 Put the T ransmitter Head onto the flange. Fit and tighten the four M10 screws with washers. 5 The Weather Protection Hood is tightened with a single screw at the top of the transmitter head. T ransmitter head Four M10 screws and was[...]

  • Page 72

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-6 Installation Manual 308014EN, Edition 4 May 2013 10.2 Mounting the Parabolic Antenna Gauge See also Mechancial Installation drawings 9150072-982, 9240003-944, - 947 for further information. 10.2.1 Inclination The inclination of the gauge should not exceed 1.5 ° towards the center of[...]

  • Page 73

    10-7 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 Figure 10-5. Maximum inclination of flange towards the tank center . Figure 10-6. Maximum inclination of flange towards the tank wall. 3930_FlangeReq_2.eps 3930_FlangeReq_3.eps[...]

  • Page 74

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-8 Installation Manual 308014EN, Edition 4 May 2013 Inclination - Flange Ball model T38-W Flange Ball T38-W can be welded at a maximum angle of 20° between the flange and the Flange Ball surface. Figure 10-7. Maximum inclination with Flange Ball T38W . Inclination_T38W .eps 60 mm[...]

  • Page 75

    10-9 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 10.2.2 Free Space Requirements The radar beam of the Parabolic Antenna Gauge is 10° wide. Obstacles (construction bars, pipes larger than Ø 2", etc.) within the radar beam are generally not accepted, as these can result in distu[...]

  • Page 76

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-10 Installation Manual 308014EN, Edition 4 May 2013 10.2.3 Socket Requirements When using a Ø 20" socket the height of the socket must not exceed 0.5 m. Sockets with larger diameter may be higher . In this case there must be a free passage for the radar beam within a 5° angle fr[...]

  • Page 77

    10-1 1 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 10.2.5 Mounting the Flange Ball model T30 1 Use a flange which is 6 - 30 mm thick. Make sure that the diameter of the hole is 96 mm. Make a small recess at one side of the flange hole. 2 Put the O-ring on the flange and insert the Fl[...]

  • Page 78

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-12 Installation Manual 308014EN, Edition 4 May 2013 10.2.6 Mounting the Flange Ball model T38-W The Flange Ball T38 is welded to the flange. T o mount the T38 do the following: 1 Make sure that the diameter of the hole is 1 16 ± 2 mm. 2 Let the protection plates remain on the Flange B[...]

  • Page 79

    10-13 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 4 If the tank flange is inclined, make sure that the Flange Ball is welded in such a way that the Flange Ball is horizontal when it is mounted on the tank. The tank flange inclination should be less than 20 degrees. 5 Remove the prote[...]

  • Page 80

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-14 Installation Manual 308014EN, Edition 4 May 2013 10.2.7 Mounting the Antenna 1 Fit the Parabolic Reflector onto the Antenna Feeder and mount the five M5 screws. 2 T ighten the screws. 3 Put the two O-rings in the grooves on the upper surface of the Flange Ball. Parabolic reflector A[...]

  • Page 81

    10-15 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 4 T urn the flange around and insert the antenna feeder into the flange hole. Mount the washers and nuts. 5 T ighten the finger nut and the upper nut loosely . 6 Place the antenna and flange assembly on the tank nozzle and tighten the[...]

  • Page 82

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-16 Installation Manual 308014EN, Edition 4 May 2013 7 Place the TRL/2 adapter on top of the antenna feeder . 8 Place the level on top of the TRL/2 adapter and adjust the antenna to an inclination of 1.5° towards the center of the tank. Note! Make sure the air bubble touches, but doesn[...]

  • Page 83

    10-17 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 9 Rotate the antenna so the guide pins on the TRL/2 adapter are directed towards the center of the tank. T ighten the finger nut. 10 Mount the W aveguide Unit into the base of the T ransmitter Head. On one end of the W aveguide Unit t[...]

  • Page 84

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-18 Installation Manual 308014EN, Edition 4 May 2013 11 Carefully mount the T ransmit- ter Head onto the TRL/2 adapter . Make sure that the guide pins on the TRL/2 adapter fits into the holes on the base of the transmitter head. T ighten the 4 screws. 12 Remove the Weather Protec- tion [...]

  • Page 85

    10-19 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 13 Replace the Weather Protec- tion Hood onto the T ransmitter Head. 14 T ighten the finger nut firmly . T ighten the upper nut and secure by folding the tab washer over the nut. RTG3900_W eatherProtection.eps 12.12.eps[...]

  • Page 86

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-20 Installation Manual 308014EN, Edition 4 May 2013 10.3 Mounting a Still Pipe Gauge 10.3.1 Introduction This instruction covers installation of the RTG 3950 Still-pipe array antenna. It is available for pipe size 5, 6, 8, 10 and12 inch. The RTG 3950 Still-pipe Array antenna is designe[...]

  • Page 87

    10-21 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 10.3.2 Still Pipe Requirements The RTG 3950 Still-pipe Array antenna fits 5", 6", 8", 10" and 12" flanges and pipes. The adaption is accomplished by selecting a suitable Still- pipe Array antenna. The gauge ha[...]

  • Page 88

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-22 Installation Manual 308014EN, Edition 4 May 2013 10.3.4 Recommended Installation When constructing new tanks, an 8" still pipe or larger is recommended. This is especially relevant in tanks with sticky , viscous products. Before manufacturing a new still pipe, we recommend that[...]

  • Page 89

    10-23 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 10.3.5 Free space requirements - RTG 3950 Fixed V ersion The gauge requires the following free space for mounting on a Still-pipe: Figure 10-1 1. Free space requirements for flange mounted REX 3950. 3950_Flange_FreeSpace.eps 620 mm 70[...]

  • Page 90

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-24 Installation Manual 308014EN, Edition 4 May 2013 10.3.6 Installation of the 3950 Fixed V ersion on the tank Follow this instruction when mounting the RTG 3950 Still-pipe Array antenna. Note! If there is no flange on the still pipe a clamp flange must be mounted. 1 Insert the antenna[...]

  • Page 91

    10-25 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 3 Put the antenna and flange assembly on the tank nozzle and tighten the flange screws. 4 Put the TRL/2 adapter on top of the antenna feeder . Note that there is a guide pin inside the TRL/2 adapter that fits the groove on the outside[...]

  • Page 92

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-26 Installation Manual 308014EN, Edition 4 May 2013 6 Carefully mount the T ransmit- ter Head onto the TRL/2 adapter . Make sure that the guide pins on the TRL/2 adapter fits into the holes on the base of the transmitter head. T ighten the 4 screws and nuts. 7 Replace the Weather Prote[...]

  • Page 93

    10-27 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 8 Connect the electrical cabling and configure the gauge by using the T ankMaster Win- Setup software (see T ankMas- ter WinSetup Reference Manual). 39 5 0 _ Fl ange_ S tep 8 .eps[...]

  • Page 94

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-28 Installation Manual 308014EN, Edition 4 May 2013 10.3.7 Free space requirements - RTG 3950 Inclined V ersion The gauge requires the following free space for mounting on a tank nozzle: Figure 10-12. Free space requirements for REX 3950 with quick opening hatch. 590 mm 510 mm Min. 500[...]

  • Page 95

    10-29 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 Figure 10-13. Make sure that there is sufficient space to open the cover . 3950_FreeSpace_inclined_open.eps A Pipe Size A (mm) 5” 430 6” 448 8” 480 10” 518 12” 545[...]

  • Page 96

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-30 Installation Manual 308014EN, Edition 4 May 2013 10.3.8 Installation of the RTG 3950 Inclined V ersion Follow this instruction when mounting the Inclined version of the RTG 3950 Still-pipe Array antenna on a Still-pipe. 1 Mount the cover on the nozzle and tighten the flange screws. [...]

  • Page 97

    10-31 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 3 Mount the antenna on the lid. 4 T ighten the nut. Antenna 3950 _ 3 _an t enna_moun t .eps Nut 3950 _ 3 _an t enna_ ti g ht en.eps[...]

  • Page 98

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-32 Installation Manual 308014EN, Edition 4 May 2013 5 Make sure that the O-ring is properly seated all around the cover and that it is pressed down at the Hand Dip Plate. 6 Close the lid and tighten the locking screw . 7 Place the Stand Bracket on the desired side of the flange. Attach[...]

  • Page 99

    10-33 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 8 Insert the flange screws. T ighten so the Stand Bracket is firmly fixed. Check that all flange screws are firmly tightened. 9 Mount the Stand on the Stand Bracket. Attach the screws loosely so the Stand can be slightly tilted (this [...]

  • Page 100

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-34 Installation Manual 308014EN, Edition 4 May 2013 10 Mount the T ransmitter Head on the Stand. Check that the guide pins on the stand fits to the corresponding holes on the T ransmitter Head. T ighten the nuts so the T ransmitter Head is firmly attached to the Stand. 11 Put the W ave[...]

  • Page 101

    10-35 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 12 Mount the W aveguide Connection. 13 T ighten the lower nut by hand until the antenna is completely inserted into the W aveguide Connection. T ighten the nut loosely so the W aveguide Con- nection can be slightly rotated. 14 T ighte[...]

  • Page 102

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-36 Installation Manual 308014EN, Edition 4 May 2013 15 T ighten the lower nut on the W aveguide Connection firmly . 16 Lift the transmitter head slightly until the W aveguide Unit inside the base of the T ransmitter head is fully inserted. T ighten the four screws on the side of the st[...]

  • Page 103

    10-37 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 18 Mount the Weather Protection Hood and tighten the screws. The horizon- tal hood has one screw on each side of the gauge. 19 Loosen the Sleeve Nut and check that the cover can be easily opened and closed. Close the cover and tighten[...]

  • Page 104

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-38 Installation Manual 308014EN, Edition 4 May 2013 10.4 Mounting a LPG/LNG Gauge The LPG/LNG Gauge fits to a 6" flange and requires a still pipe for measurement. Please refer to the mechanical installation drawing for more detailed information of the requirements on the installat[...]

  • Page 105

    10-39 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 Figure 10-14. Still Pipe requirements. Marking Align Reference Pin and bolt hole within 1° StillPipe_RefPin.eps Flange seen from above The Reference Pin is directed towards the bolt hole on the pipe flange. Bolt hole Still Pipe Maxim[...]

  • Page 106

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-40 Installation Manual 308014EN, Edition 4 May 2013 10.4.3 Reference Pin and Reflector One of the holes on the Still Pipe is used for mounting a Reference Pin which enables verification of the measurement when the tank is pressurized. The Reflector is mounted at the lower end of the St[...]

  • Page 107

    10-41 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 Figure 10-16. Mounting of reflector on pipe 4 inch SCH 40. Figure 10-17. Mounting of reflector on pipe DN 100. Reflector_SCH40.eps Ring is marked 4” SCH40 Ring is marked DN100 Reflector_DN100.eps[...]

  • Page 108

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-42 Installation Manual 308014EN, Edition 4 May 2013 10.4.4 Extension Pipe for Minimum Distance. The Radar T ank Gauge should be placed so that there is always 800 mm or more between the flange and the maximum product level. If the tank is filled completely , an extension pipe can be mo[...]

  • Page 109

    10-43 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 10.4.5 Installation on the tank. Follow this step by step instruction when installing the LPG/LNG Gauge. Note! There must be a clear mark on the pipe flange to show the direction of the reference pins in the still pipe. Carefully chec[...]

  • Page 110

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-44 Installation Manual 308014EN, Edition 4 May 2013 5 Place customer supplied gas- ket on the Mounting Flange. Carefully fit the Pipe Cone into the still pipe and tighten the Closing onto the Mounting Flange (customer supplied screws and nuts). Direct the Closing so that the marking ho[...]

  • Page 111

    10-45 Rosemount T ank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN, Edition 4 May 2013 9 Remove the yellow protection cap but do not remove the rub- ber cone. Fit the T ransmitter Head and the Housing onto the flange. Carefully check that the Guide Pins enter their respec- tive holes. T ighten using four M10 screws and [...]

  • Page 112

    Rosemount T ank Radar REX Chapter 10 Mechanical Installation 10-46 Installation Manual 308014EN, Edition 4 May 2013[...]

  • Page 113

    11 -1 Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the Installation Manual 308014EN, Edition 4 May 2013 1 1. Electrical Installation of the REX Gauges Warning! Isolate and terminate ends of unused wires. The intrinsic safety may be jeopardized if any cable ends are hanging loose. Use certified battery operated instruments only .[...]

  • Page 114

    Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the 11 - 2 Installation Manual 308014EN, Edition 4 May 2013 T able 1 1-1. V oltage drop at different cable lenghts for 1 15 V AC and 60 V AC systems. Grey areas indicate too high voltage drops. T able 1 1-2. V oltage drop at different cable lenghts for 60 VDC and 24 VDC systems. Grey [...]

  • Page 115

    11 - 3 Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the Installation Manual 308014EN, Edition 4 May 2013 1 1.2 Cabling for TRL/2 Bus The TRL/2 Bus requires a twisted and shielded pair with an area of min 0.50 mm 2 (A WG 20 or similar). The maximum length of the TRL/2 Bus is approximately 4 km. The TRL/2 Bus can normally use exis[...]

  • Page 116

    Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the 11 - 4 Installation Manual 308014EN, Edition 4 May 2013 1 1.5 Connecting the Radar T ank Gauge 3900 The RTG 3900 is equipped with two cable outputs for intrinsically safe and non-intrinsically safe connections. Wires are clearly marked with numbers and designation of wires is show[...]

  • Page 117

    11 - 5 Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the Installation Manual 308014EN, Edition 4 May 2013 The RTG 3900 version without Integrated Junction Box is delivered with a 2 m long cable. If the distance between the transmitter and connected devices is longer than 2 meters, a junction box must be used to connect an extensi[...]

  • Page 118

    Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the 11 - 6 Installation Manual 308014EN, Edition 4 May 2013 1 1.5.1 Cable Outputs The transmitter has two cable outputs W1 1 and W12. Both outputs have 3/4 inch female NPT cable entries. The W12 cable outputs has dif ferent wiring depending on the installed option. The wires are clear[...]

  • Page 119

    11 - 7 Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the Installation Manual 308014EN, Edition 4 May 2013 1 1.5.2 Wiring Wires are clearly marked with numbers and designation of wires is shown on a printed plate at the cable outputs. The integrated Junction Box has sockets for intrinsic (X12) and non-intrinsic (X1 1) connections.[...]

  • Page 120

    Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the 11 - 8 Installation Manual 308014EN, Edition 4 May 2013 Non-Intrinsically safe side - EEx e T erminal X1 1 is used for the following connections in the basic version: T able 1 1-6. Connections to terminal X1 1. It is recommended that shielded cable is used. Connect the shield at o[...]

  • Page 121

    11 - 9 Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the Installation Manual 308014EN, Edition 4 May 2013 1 1.5.3 Options The REX gauge can be equipped with an Analog Output in active or passive mode. There are also several communication protocols that can be emulated. Depending on the option that is used the X1 1 terminal is con[...]

  • Page 122

    Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the 11 -1 0 Installation Manual 308014EN, Edition 4 May 2013 Enraf Bus T ankway L&J Connection Description 1 Power supply L, L1+ 2 Power supply N, L2- 3 Enraf bus 4 Enraf bus 5 Relay K1A 6 Relay K1B 7 Relay K2A (optional) 8 Relay K2B (optional) Connection Description 1 Power suppl[...]

  • Page 123

    11 -11 Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the Installation Manual 308014EN, Edition 4 May 2013 V arec mark/space Whessoe/GPE Connection Description Description (Powered by V arec bus a ) a. See V AREC Emulation Guideline, Ref. no. 308015 E, for detailed information. 1 Power supply L, L1+ Bus power 2 Power supply N, L2-[...]

  • Page 124

    Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the 11 -1 2 Installation Manual 308014EN, Edition 4 May 2013 Tiway T ermination of last transmitter on T iway bus: Foundation™ Fieldbus See the T ankRadar REX T ank Gauging System with Foundation Fieldbus reference manual (Document No. 308017en) for information on how to connect a R[...]

  • Page 125

    11 -1 3 Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the Installation Manual 308014EN, Edition 4 May 2013 1 1.5.4 Power The 3900 REX transmitter accepts 100-240 V AC mains voltage. As an option T ankRadar REX can be adapted to 37-70 V AC, 48-99 VDC or 24 VDC. The built-in T ransformer Rectifier Card (TRC) automatically adapts to[...]

  • Page 126

    Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the 11 -1 4 Installation Manual 308014EN, Edition 4 May 2013 1 1.5.5 TRL/2 Bus The transmitter is connected to a workstation via a a Field Communication Unit (FCU) and a Field Bus Modem (FBM). The FBM converts the USB (or RS232) signal to a TRL/2 Modbus signal. Each TRL/2 Bus can conn[...]

  • Page 127

    11 -1 5 Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the Installation Manual 308014EN, Edition 4 May 2013 1 1.5.6 Relays Y ou can use two relay ports if the optional Relay Output Card (ROC) is installed. Different transmitter variables can be chosen to trigger the relay to change state. See T ankMaste WinSetup Reference Manual f[...]

  • Page 128

    Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the 11 -1 6 Installation Manual 308014EN, Edition 4 May 2013 Normally Open/Closed refers to the contact position when a relay is deenergized. This is also referred to as the Alarm state. The terminology can be summarized as follows: T able 1 1-7. Designations of relay contact position[...]

  • Page 129

    11 -1 7 Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the Installation Manual 308014EN, Edition 4 May 2013 1 1.5.7 Analog Output The REX transmitter can be equipped with one 4-20 mA analog output. The output can be set to either Passive or Active mode. The output mode is controlled by jumper settings on the FCC card (see REX Serv[...]

  • Page 130

    Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the 11 -1 8 Installation Manual 308014EN, Edition 4 May 2013 1 1.5.8 T emperature Sensors Up to six spot temperature elements can be connected to the REX transmitter if the T emperature Multiplexer Card (TMC) is installed. The TMC board must be configured in accordance with the type o[...]

  • Page 131

    11 -1 9 Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the Installation Manual 308014EN, Edition 4 May 2013 Figure 1 1-10. Connecting three-wire independent temperature sensors to the X12 terminal. A verage/Multiple Spot elements Average and multiple spot elements use one wire per sensor and one common low-end connection as well a[...]

  • Page 132

    Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the 11 - 2 0 Installation Manual 308014EN, Edition 4 May 2013 1 1.5.9 Analog Inputs REX supports two high precision analog inputs. Using the analog inputs requires the T ransmitter Interface Card (TIC). Analog Input 1 may be used to connect up to 3 HART Slaves, see Chapter 1 1.5.10: H[...]

  • Page 133

    11 - 2 1 Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the Installation Manual 308014EN, Edition 4 May 2013 1 1.5.10 HART Slaves HART slaves are connected to Analog Input 1. Connection to HART devices requires a Field Communication Card (FCC) equipped with optional HART modem. Figure 1 1-13. Connection of HAR T slaves. A maximum [...]

  • Page 134

    Rosemount T ank Radar REX Chapter 1 1 Electrical Installation of the 11 - 2 2 Installation Manual 308014EN, Edition 4 May 2013 1 1.5.1 1 DAU/RDU 40 REX can interface a standard DAU or the stand-alone Remote Display Unit (RDU 40). The display panel uses three wires: • Display panel supply voltage • Signal • Ground Figure 1 1-14. Connecting a R[...]

  • Page 135

    12-1 Rosemount T ank Radar REX Chapter 12 Sensor Installation Installation Manual 308014EN, Edition 4 May 2013 12. Sensor Installation The T ankRadar REX system includes various integrated equipment such as temperature sensors and W ater Level Sensors. 12.1 T emperature Sensors Up to six temperature sensors can be connected to a REX Radar T ransmit[...]

  • Page 136

    Rosemount T ank Radar REX Chapter 12 Sensor Installation 12-2 Installation Manual 308014EN, Edition 4 May 2013 On fixed roof tanks the MST is attached to a flange mounted on a suitable nozzle. Figure 12-2. Installation of Multiple Spot T emperature sensors. On floating roof tanks the MST can be mounted in a Still Pipe as illustrated in Fig. 12-3. F[...]

  • Page 137

    12-3 Rosemount T ank Radar REX Chapter 12 Sensor Installation Installation Manual 308014EN, Edition 4 May 2013 For Custody T ransfer applications, API chapter 7 recommends a minimum of one temperature sensor per 3 meters (10 feet) as shown in Figure 12-4. Emerson Process Management/Rosemount T ank Gauging may in some cases recommend a higher number[...]

  • Page 138

    Rosemount T ank Radar REX Chapter 12 Sensor Installation 12-4 Installation Manual 308014EN, Edition 4 May 2013 12-5. Figure 12-5. Configuration distance is measured from Zero Level. Use the lock nuts to adjust the protection tube with temperature spot elements so that the weight barely touches the tank bottom. Figure 12-6. Adjusting the temperature[...]

  • Page 139

    12-5 Rosemount T ank Radar REX Chapter 12 Sensor Installation Installation Manual 308014EN, Edition 4 May 2013 12.2 W ater Level Sensor The W ater Level Sensor (WLS) measures the free water level below an oil surface. It outputs a 4-20 mA signal which is connected to the level gauge. The WLS can also be equipped with integrated Multiple Spot T empe[...]

  • Page 140

    Rosemount T ank Radar REX Chapter 12 Sensor Installation 12-6 Installation Manual 308014EN, Edition 4 May 2013 12.2.2 Configuration It is important that the 4 mA and the 20 mA levels are properly configured in order to obtain correct water level readings from the WLS. The distance “ X ” between the T ank Zero Level and the W ater Zero Level has[...]

  • Page 141

    12-7 Rosemount T ank Radar REX Chapter 12 Sensor Installation Installation Manual 308014EN, Edition 4 May 2013 For inventory management with T ankMaster WinOpi the WLS is configured in T ankMaster WinSetup . The Lower Range V alue (4 mA) and the Upper Range V alue (20 mA) are given by the following formulas: Upper Range V alue (20 mA) = L A + X Low[...]

  • Page 142

    Rosemount T ank Radar REX Chapter 12 Sensor Installation 12-8 Installation Manual 308014EN, Edition 4 May 2013 The W ater Zero Level is above the T ank Zero Level. In this case the 4 mA point on the WLS is above the T ank Zero Level. Note that when the 4 mA point is above the tank Zero Level the 4 mA value is positive, i.e. X>0. Example : L A =5[...]

  • Page 143

    13-1 Rosemount T ank Radar REX Chapter 13 List of Drawings Installation Manual 308014EN, Edition 3/Rev . C May 2013 13. List of Drawings 13.1 Mechanical Installation Drawings T ankRadar REX Horn Antenna Gauge RTG 3920 9150 072-980 Parabolic Antenna Gauge RTG 3930 (P440) 9150 072-982 Welding of T38-W 9240 003-944 Flange Ball T30 9240 003-947 Still P[...]

  • Page 144

    Rosemount T ank Radar REX Chapter 13 List of Drawings 13-2 Installation Manual 308014EN, Edition 3/Rev . C May 2013 13.2 Electrical installation 13.3 Field Bus Modem, FBM 2180 Power-TRL/2 Bus Connection RTG (W1 1/X1 1) 9150 072-930 Power-TRL/2 Enraf Bus Connection RTG (W1 1/X1 1) 9150 072-931 Relay 1+2 connection RTG (W1 1/X1 1) 9150 072-932 Relay [...]

  • Page 145

    13-3 Rosemount T ank Radar REX Chapter 13 List of Drawings Installation Manual 308014EN, Edition 3/Rev . C May 2013 13.4 Field Communication Unit, FCU 2160 13.5 Data Acquisition Unit, SDAU 2100 13.6 Remote Display Unit, RDU 40 Dimensional drawing FCU 2160 9240 002-914 Electrical installation drawing PC-FBM-FCU 9240 002-959 Electrical installation d[...]

  • Page 146

    Rosemount T ank Radar REX Chapter 13 List of Drawings 13-4 Installation Manual 308014EN, Edition 3/Rev . C May 2013 13.7 Junction Boxes - JB 13.8 T emperature / WLS sensors Junction Box JB 140-1 1 EExe 9150 072-053 Junction Box JB 140-15 EExi 9150 072-054 Junction Box JB 36/42, temp connection box 9150 072-096 T emp. sensor stainless steel Ø 29 mm[...]

  • Page 147

    14-1 Rosemount T ank Radar REX Chapter 14 T echnical Data Installation Manual 308014EN, Edition 4 May 2013 14. T echnical Data 14.1 RTG 3900 Ambient operating temperature: -40°C to +70°C (-40°F to +158°F) Hazardous locations certifications II 2G Ex d IIB Gb T6 (T amb = -40 °C to +70 °C) according to A TEX directive (EN 50014, EN 50018, EN 500[...]

  • Page 148

    Rosemount T ank Radar REX Chapter 14 T echnical Data 14-2 Installation Manual 308014EN, Edition 4 May 2013 Field bus (Standard) TRL/2 Bus (FSK, half duplex, two wires, galvanically isolated, 4800 Baud, Modbus based). Field bus (Optional) Profibus ™ DP . RS 485 Modbus. T iway ™ (only one relay available, analog output not available). Enraf ™ G[...]

  • Page 149

    14-3 Rosemount T ank Radar REX Chapter 14 T echnical Data Installation Manual 308014EN, Edition 4 May 2013 14.1.2 Relays Contact rating (resistive load) 250 V , 4 A Contact life > 100 000 op. 14.1.3 Analog Output Galvanic isolation >1500 V RMS or DC Range 4-20 mA Alarm Level 3.8 mA, 22 mA, freeze, Binary High, Binary Low . Resolution 0.5 μ A[...]

  • Page 150

    Rosemount T ank Radar REX Chapter 14 T echnical Data 14-4 Installation Manual 308014EN, Edition 4 May 2013 14.2 RTG 3920 See also section 14.1. Hazardous locations certifications II 1/2G Ex d IIB Ga/Gb T6 (T amb = -40 °C to +70 °C) according to A TEX directive (EN 50014, EN 50018, EN 50020, EN 50284 Europe). Class 1, Div I, Groups C and D accordi[...]

  • Page 151

    14-5 Rosemount T ank Radar REX Chapter 14 T echnical Data Installation Manual 308014EN, Edition 4 May 2013 14.3 RTG 3930 See also section 14.1. Hazardous locations certifications II 1/2G Ex d IIB Ga/Gb T6 (T amb = -40 °C to +70 °C) according to A TEX directive (EN 50014, EN 50018, EN 50020, EN 50284 Europe). Class 1, Div I, Groups C and D accordi[...]

  • Page 152

    Rosemount T ank Radar REX Chapter 14 T echnical Data 14-6 Installation Manual 308014EN, Edition 4 May 2013 14.4 RTG 3950 See also section 14.1. Hazardous locations certifications II 1/2G Ex d IIB Ga/Gb T6 (T amb = -40 °C to +70 °C) according to A TEX directive (EN 50014, EN 50018, EN 50020, EN 50284 Europe). Class 1, Div I, Groups C and D accordi[...]

  • Page 153

    14-7 Rosemount T ank Radar REX Chapter 14 T echnical Data Installation Manual 308014EN, Edition 4 May 2013 14.5 RTG 3960 See also section 14.1. Hazardous locations certifications II 1/2G Ex d IIB Ga/Gb T6 (T amb = -40 °C to +70 °C) according to A TEX directive (EN 50014, EN 50018, EN 50020, EN 50284 Europe). Class 1, Div I, Groups C and D accordi[...]

  • Page 154

    Rosemount T ank Radar REX Chapter 14 T echnical Data 14-8 Installation Manual 308014EN, Edition 4 May 2013 14.6 Data Acquisition Unit, DAU 2100 Ambient operating temperature -40°C to +65°C (-40°F to +149°F) Display (option): -30°C (-22°F) T emperature sensor elements Pt 100 single or multispot. Number of sensor elements Max. 14 per DAU. T emp[...]

  • Page 155

    14-9 Rosemount T ank Radar REX Chapter 14 T echnical Data Installation Manual 308014EN, Edition 4 May 2013 14.7 Remote Display Unit, RDU 40 View/Software Available data: Level, Ullage, Spot temperature , Average temperature, V olume, Level rate, Signal strength Electrical Display type Graphic LCD 128 x 64 pixels Ambient temperature -40 °C to 70°C[...]

  • Page 156

    Rosemount T ank Radar REX Chapter 14 T echnical Data 14-10 Installation Manual 308014EN, Edition 4 May 2013 14.8 Field Communication Unit, FCU 2160 Ambient operating temperature -40°C to +70°C (-40°F to +158°F) Power Supply 1 15 or 230 V AC, +10% to -15%, 50-60 Hz, max 10 W . Group bus interface TRL/2 Bus, RS 232 or RS 485. Field bus interface [...]

  • Page 157

    Index-1 Rosemount T ankRadar REX Index Installation Manual 308014EN, Edition 4 May 2013 Index Numerics 3950 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6 A Active mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

  • Page 158

    Rosemount T ank Radar REX Index Index-2 Installation Manual 308014EN, Edition 4 May 2013 D Data Acquisition Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 , 4-1 DAU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4[...]

  • Page 159

    Index-3 Rosemount T ankRadar REX Index Installation Manual 308014EN, Edition 4 May 2013 G Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-3 Potential equalizing network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-3 Group Bus .[...]

  • Page 160

    Rosemount T ank Radar REX Index Index-4 Installation Manual 308014EN, Edition 4 May 2013 J JBi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1 Cable Inlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

  • Page 161

    Index-5 Rosemount T ankRadar REX Index Installation Manual 308014EN, Edition 4 May 2013 P Parabolic Antenna Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 , 3-5 , 10-6 Flange Ball . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-6 free space . .[...]

  • Page 162

    Rosemount T ank Radar REX Index Index-6 Installation Manual 308014EN, Edition 4 May 2013 RTG 3930 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 , 3-5 , 10-6 RTG 3940 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 [...]

  • Page 163

    Index-7 Rosemount T ankRadar REX Index Installation Manual 308014EN, Edition 4 May 2013 Temperature Multiplexer Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 , 11-18 Temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4 Temperature senso[...]

  • Page 164

    Rosemount T ank Radar REX Index Index-8 Installation Manual 308014EN, Edition 4 May 2013[...]

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    Installation Manual 308014EN, Edition 4 May 2013 Copyright © Rosemount T ank Radar AB. Ref. no: 308014EN, Edition 4 May 2013. Rosemount T ank Gauging Box 130 45 SE-402 51 Göteborg SWEDEN T el (International): +46 31 337 00 00 Fax (International): +46 31 25 30 22 E-mail: sales.srt@emersonprocess.com www .rosemount-tg.com Emerson Process Management[...]