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Tank Gauging System

1. FBM Figure 11 6 Connection of the TRL 2 Bus Connect the TRL 2 Bus with a single pair of shielded twisted wires The maximum length is 4 km Use cables with an area of at least 0 5 mm AWG 20 or similar Once connected to the TRL 2 Bus you can configure the transmitter as well as monitor tank data by using the TankMaster WinSetup WinOpi software The TankMaster software provides a modern user friendly interface including functions for monitoring tank data such as level temperature and inventory data ROC eps TH_Back eps Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 11 Electrical Installation of the 11 5 6 Relays You 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 TankMaste WinSetup Reference Manual for further information on how to configure relays connected to a REX transmitter y eps X11_Rela Figure 11 7 Connecting to the relay ports The relay outputs can be configured as Vormally Open or Normally Closed depending on the selected connector on the Relay Output Card ROC There is also a contact used for internal function monitoring Relay 2 NC Relay 2 NO Relay 1 NO Figure 11 8 The relays can be configured Normally Open or Normally Closed
2. 2 3 2 3 1 FRAC GE UNE yx ied a ue aa outs ke a ee hes oda 2 3 2 3 2 Radar Tank Gauge 00 ccc ee 2 4 253 3 Transmitter Interface Card TIC 2 5 2 3 4 Temperature Multiplexer Card TMC 2 6 2 3 5 Data Acquisition Unit o o o oooooooooooo 2 7 2 3 6 Remote Display Unit 40 RDU 40 2 8 3 DESCRIPTION OF 3900 REX lt lt lt 3 1 3 1 TRANSMITTER HEAD RTG 3900 REX 0005 3 1 3 1 1 Transmitter Head Electronics 0 000 cee ee 3 2 3 1 2 Analog Processing Card APC 00 ce uee 3 3 3 1 3 Transmitter Interface Card TIC o o o oooo o 3 3 3 1 4 Temperature Multiplexer Card TMC 3 3 3 1 5 Relay Output Card ROC cc ooo o 3 3 3 1 6 Field Communication Card FCC ooooooooo 3 3 E Metrological Seal o oooooooconomomooo 3 4 3 2 ANTENNA TYRES deriera tes sec aiey E nd ces sa 3 5 4 THE DATA ACQUISITION UNIT 0000 o 4 1 4 1 LOCAL READOUT DISPLAY seas o RO Ped eae wb wee 4 1 4 2 WRITE ENABLE INHIBIT SWITCH 00 20 00 00008 4 2 4 3 CONNECTING THE DATA ACQUISITION UNIT DAU 2100 4 3 4 3 1 FOWCrOUDDIV 2 id bien er StS A a 4 3 4 3 2 Temperature Sensors o o ooooooooooororomoo 4 3 4 3 3 Selecting the temperature range o o o oooooo 4 4 TOC 1 Installation Manual Rosemount TankRadar RE
3. q 0575 Year of construction Marking for explosion protection Exp 1 G EEx ia IIC 40 C lt Ta lt 85 C Baseefa 2001 ATEX certificate number Baseefa03ATEX0050U Schedule of Limitations The Transmitter Interface Card must be housed within an enclo sure which provides a degree of protection of at least IP20 The OV connections must be interconnected and connected to an l S earth point in accordance with EN60079 14 12 2 4 when the component is installed within an assembly The arrangements for the connections to non hazardous area and hazardous area external circuits must comply with the require ments of Clause 6 3 of EN 50020 2002 2 5 Rosemount Tank Radar REX Chapter 2 Safety ps ATEX_TMC_label e 2 6 Installation Manual 308014EN Edition 3 Rev C July 2010 2 3 4 Temperature Multiplexer Card TMC ROSEMOUNT Rosemount Tank Radar AB Tank Gauging Gothenburg Sweden Temperature Multiplexer Card TMC CE vrs EMI 1 G EExia IIC 40 to 85 C Baseefa03ATEX0050U Warning Substitution of components may impair intrinsic safety MADE IN SWEDEN 2003 Figure 2 4 Approval label for the Temperature Multiplexer Card TMC The Temperature Multiplexer Card TMC is mounted within the flameproof enclosure It is used for connecting up to 6 temperature sensors to the REX 3900 gauge The following information is provided as part of the label of the TMC Name and address of the man
4. Connection to a PC The FCU can be connected to the PC either directly via RS 232C or viaa Field Bus Modem FBM on the TRL 2 Group Bus The TRL 2 Bus requires a twisted and shielded pair with an area of min 0 50 mm AWG 20 or similar See chapter 11 2 The RS 232C connection can be made with 3 wires from the PC to the Field Communication Unit The area must be at least 0 25 mm AWG 24 or similar The maximum length of the RS 232C connection is 30 m Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 6 The Field Communication 6 5 Redundancy In order to reduce the risk of communication failure between the TankMaster 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 connected with an extra cable allowing them to communicate The inactive FCU constantly checks if the connected FCU is active If the active FCU fails it signals to the backup FCU to take over Then the backup FCU immediately switches to an active state It is also possible to use up to four TankMaster PC s connected via different Group Buses Redundant FCU s Two FCU s can be connected in parallel One of them is con figured as the primary FCU and the other as backup The pri mary FCU is active The backup FCU listens to the com munication on the Field Bus and automatically takes over the communication without any action from the operat
5. Rosemount Tank Radar REX Chapter 14 Technical Data 14 2 RTG 3920 14 4 See also section 14 1 Explosion protection Antenna type Operating temperature in tank Measuring Range Pressure Material exposed to tank atmosphere Mounting flange Total weight Installation Manual 308014EN Edition 3 Rev C July 2010 ATEX CE0575 Ex 111 26 EEx d ia IIB T6 EN50014 EN50018 and EN50020 Europe and Class 1 Div Groups C and D UL1203 UL913 USA High precision curvature horn with drip off sealing 175 mm 7 in inner diameter Max 230 C 445 F Standard 0 85 to 20 m 2 6 to 65 ft below flange Option 0 3 to 30 m 1 to 98 ft with reduced accuracy 0 5 to 2 bar 2 9 to 30 psig Antenna Acid proof steel type EN 1 4436 AISI 316 Sealing PTFE O ring FPM Viton 8 in ANSI B 16 5 150 Ibs or DN 200 PN 10 according to DIN 2632 SS2032 or the British 4504 Table 10 2 DN 200 standard Appr 20 kg 44 Ibs flange excluded Installation Manual 308014EN Edition 3 Rev C July 2010 14 3 RTG 3930 See also section 14 1 Explosion protection Antenna type Operating temperature in tank Measuring Range Pressure Material exposed to tank atmosphere Manway size Tank Connection Total weight Rosemount Tank Radar REX Chapter 14 Technical Data ATEX CE0575 Ex 111 26 EEx d ia IIB T6 EN50014 EN50018 and EN50020 Europe and Class 1 Div Groups C and
6. Sealing PTFE O ring Fluoro Silicon Flange Acid Proof Steel EN 1 4404 AISI 316L 5 SCH 10 60 6 SCH 10 60 8 SCH 20 80 10 SCH 10 60 12 SCH 10 40 XS Appr 20 kg 44 Ibs flange excluded Installation Manual 308014EN Edition 3 Rev C July 2010 14 5 RTG 3960 See also section 14 1 Explosion protection Antenna type Operating temperature in tank Measuring Range Pressure Pressure rating Pressure sensor option Material exposed to tank atmosphere Flange Still pipe dimensions Ball valve sealing kit option Total weight Rosemount Tank Radar REX Chapter 14 Technical Data ATEX CE0575 Ex 111 26 EEx d ia IIB T6 EN50014 EN50018 and EN50020 Europe and Class 1 Div Groups C and D UL1203 UL913 USA High precision cone for measurements in still pipe 66 C to 90 C 87 F to 194 F version for LNG 162 C 260 F is available Standard 0 5 to 60 m 1 6 to 200 ft from cone end Option 0 3 to 30 m 1 to 98 ft with reduced accuracy Up to 25 bar 365 psig Note Flanges might have higher pressure rating but maximum tank pressure still is 25 bar PN 10 bar 150 psi PN 20 bar 300 psi PN 40 bar 600 psi Druck PTX 621 Antenna Acid proof steel type EN 1 4436 AISI 316 Sealing Quartz 6 inch 4 inch Sch 10 or Sch 40 or 100 mm stainless steel 99 mm inner diameter 20 bar or 70 bar 290 psi or 1015 psi The higher pressure f
7. Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 6 The Field Communication Unit July 2010 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 Group Buses or four Field Buses at the same time Maximum configuration can be 2 4 3 3 or 4 2 buses of each kind However connections X5 and X6 are never configured as Field Bus ports while the X1 and X2 connections are never configured as Group Bus ports As standard the Field Communication Unit is delivered with six FCM interface boards for four Field Bus ports and two Group Bus ports The table below shows the maximum configurations of an extended FCU Table 6 1 Communication ports 6 2 1 RS232 communication There are two jumper connectors delivered with each unit These can be connected to the X5 and or X6 for RS 232C Group Bus communication See Figure 6 2 TRL 2 Bus Interface boards FCM boards ps o 2 O A Jumper for 7 RS232C a D O LL Figure 6 2 FCU Bus Ports Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 6 The Field Communication 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 an
8. Termination of last transmitter on Tiway bus Connection Description 6 Shield Tinay bus 3 Tway bus Foundation Fieldbus see the JankRadar REX Tank Gauging System with Foundation Fieldbus reference manual Document No 30801 en for information on how to connect a REX radar gauge with Foundation fieldbus Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 11 Electrical Installation of the 11 5 4 Power The 3900 REX transmitter accepts 100 240 VAC mains voltage As an option TankRadar REX can be adapted to 37 70 VAC 48 99 VDC or 24 VDC The built in Transformer Rectifier Card TRC automatically adapts to the connected supply voltage See Chapter 14 Technical Data for further details Note Terminals 1 to 4 have double connections to allow daisy chain connections Power Supply pply eps X11_PowerSu Figure 11 5 Connection of power supply 11 13 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 11 Electrical Installation of the July 2010 11 5 5 TRL 2 Bus ps X11_TRL2Bus e 11 14 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 connect up to 8 units FCU P TankRadar REX
9. 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 10 Mechanical Installation Figure 10 13 Make sure that there is sufficient space to open the cover 10 29 E _gasket eps 3950 3 cover_mount ps 3950_3 LocationPin e Rosemount Tank Radar REX Chapter 10 Mechanical Installation 10 3 8 10 30 Installation Manual 308014EN Edition 3 Rev C July 2010 Installation of the RTG 3950 Inclined Version Follow this instruction when mounting the Inclined version of the RTG 3950 Still pipe Array antenna on a Still pipe gt Leave two O the Stand Bracket Mount the cover on the nozzle and tighten the flange screws Leave two holes free for mount ing of the Stand Bracket The Stand can be placed on either side of the cover depending on which side is most suitable for the particular installation Check that the guide pin is mounted The guide pin is used to make sure that the antenna is properly oriented towards the transmitter head al ps 3YbU_3 antenna_mount e ghten eps 3950 3 antenna_ti Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 10 Mechanical Installation Anema 3 Mount the antenna on the lid 4 Tighten the nut 10 31 g eps 3950 3 O rin gscrew eps 3950_3_lockin ps 3950_3_bracket e Rosemount Tank Radar REX Chapter 10 Mechanical Installation Two screws S as Install
10. R Tank Reference Height This is the distance between the Tank Reference Point and the Tank Zero Level L1 distance between the Tank Reference Point and the temperature sensor flange L2 distance between the mark on the top of the WLS and the temperature sensor flange 12 6 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 12 Sensor Installation For inventory management with JankMaster WinOpi the WLS is configured in TankMaster WinSetup The Lower Range Value 4 mA and the Upper Range Value 20 mA are given by the following formulas Upper Range Value 20 mA La X Lower Range Value 4 mA X where La is the active length of the Water Level Sensor and X is the distance between the Water Zero Level and the Tank Zero Level The configuration of the WLS can basically be divided into three cases as illustrated below The Water Zero Level is below the Tank Zero Level In this case the 4 mA point on the WLS is below the Tank Zero Level Note that when the 4 mA point is below the Tank Zero Level the 4 mA ps o i a value is negative i e X lt 0 O Do A E i Example L 500 mm X 50 mm D _ gt Water Zero Level 4 mA value 50 mm 20 mA value 500 50 450 mm wis O The Water Zero Level is equal to the Tank Zero Level In this case the 4 mA point on the WLS corresponds to the Tank Zero Level The 4 mA value 0 Example L
11. 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 ps 3 CE 0575 1126 Rosemount TankRadar REX iS EEx d IIB T6 Tamb 40 to 70 C E Baseefa03ATEX0071X ld ES A ee Lo Box marked when this enclosure contains Associated Mains Electrical Apparatus Component Certificate j Baseefa03ATEX0050U coded EEx ia IIC Serial no Unit Id Q U CAUTION To prevent ignition of hazardous atmospheres Do not open ROSEMOUNT Rosemount Tank Radar AB se when energized or when an explosive gas atmosphere is present Gothenburg Sweden Keep assembly closed when in operation Ne pas ovrir sous tension Tank Gauging MADE IN SWEDEN 2003 Figure 2 1 Approval label ATEX for the 2015 Radar Unit used in 3900 series radar tank gauges The following information is provided as part of the label of the radar unit Name and address of the manufacturer Rosemount Tank Radar AB e CE Conformity Marking C 0575 e Complete model number The serial number of the device e Year of construction Marking for explosion protection Ex 1126 e EEx d IIB T6 40 C lt Ta lt 70 C e Baseefa 2001 ATEX certificate number Baseefa03ATEX0071X Special Conditions for Safe Use X The Type TH2015 2019 Radar Units are not to be mounted dire
12. 11 15 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 11 Electrical Installation of the July 2010 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 Normally Closed Normally Open clone opn opn cosa Narn esd Narn esd Table 11 7 Designations of relay contact positions Use the TankMaster WinSetup program to configure the relays WinSetup also allows you to manually control the relays 11 16 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 11 Electrical Installation of the 11 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 Service Manual for more information The Analog Output replaces the second relay and is connected as illustrated below Note the different polarity for the Active and Passive modes A shielded cable is recommended Connect the shield at one end only to avoid ground loops with circulating currents PASSIVE A zZ r lt w F 000 00M z L EE ON v CM OO CREO COCO CIO 9 s E HI Z E K2A E 8 E perma ACTIVE 1 TE S v L m EE N TO OO r OO
13. 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 1 Introduction The basic parts of the Rosemount TankRadar REX System are The Radar Tank Gauge RTG is an intelligent explosion protected instrument for measuring the level of a product inside a tank Four different Tank Connection Units can be attached in order to satisfy a variety of different applications The RTG 3900 is equipped with auxiliary inputs such as tempera ture sensor inputs and analog inputs The RTG 3900 also features two relay outputs The Data Acquisition Unit DAU is used for measuring tempera ture and can as an option be equipped with a Local Readout Dis play LCD for presentation of measured values The Field Communication Unit FCU acts as a gateway and data concentrator between the Group Bus and the Field Bus Each FCU can have a total of 32 RTGs and 32 DAUs connected to it The Field Bus Modem FBM is a converter between RS 232C and the TRL 2 Bus It is used for connecting a PC with TankMaster to the TRL 2 Bus e The TankMaster WinOpi is the operator s interface for the REX system The WinOpi is used for setting up a REX system with alarm handling batch reports automatic report handling historical data sampling and inventory calculations The TankMaster WinSetup is a software for configuration cali bration and service of a REX System Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 1 Introductio
14. 3950 Fixed Version The gauge requires the following free space for mounting on a Still pipe 620 mm 700 mm ge FreeSpace eps Min 500 mm 3950 Flan Figure 10 11 Free space requirements for flange mounted REX 3950 10 23 3950 Flange_Step1 eps ge_Step2 eps 3950 Flan Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 10 Mechanical Installation July 2010 10 3 6 Installation of the 3950 Fixed Version on the tank Note Antenna feeder a Nut 10 24 Follow this instruction when mounting the RTG 3950 Still pipe Array antenna If there is no flange on the still pipe a clamp flange must be mounted 1 Insert the antenna feeder into the flange hole nn LEO N Cl 2 Tighten the nut 3950 Flange _Step3 eps 3950 Flange_Step4 eps 3950 Flange _Step5 eps Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 10 Mechanical Installation 3 Putthe antenna and flange assembly on the tank nozzle and tighten the flange screws 4 Putthe 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 of the antenna feeder Tighten the nut firmly Antenna feeder 5 Mount the Waveguide Unit into the base of the Transmitter Head On one end of the Wave guide Unit there are two screws with
15. 40 chassi shall be grounded locally to the tank Use minimum 4 mm or AWG 11 wire Additional protective ground connection to the power distribution central or the REX junction box is not recommended except where required according to national code of practice A ground loop with circulating current may occur It is not possible to use an RDU40 and a SDAU simultaneously If a cable with two shields is used one shield shall be connected to ground in the REX junction box and the other shall be circular connected inside the cable gland of the RDU 40 Figure 5 3 Back of RDUA4O0 Check the gasket and put the locking device for the weather protection hatch in position when remounting the RDU cover Tighten all six screws firmly Mount the RDU 40 with the four M4 screws Distances between the screws are 60 mm and 68 mm according to the drawing on the back of the RDU 40 See the RDU 40 User s Guide Ref no 308010E for further information on RDU 40 installation Rosemount Tank Radar REX Installation Manual 308014EN Edition 3 Rev C Chapter 5 The Remote Display Unit July 2010 5 2 Two RDU 40 connected to the same REX 9 2 1 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 the master Only the LCD contrast can be individually controlled on the slave RDU 40 To mak
16. 6 8 10 and12 inch The RTG 3950 Still pipe Array antenna is designed for still pipe mounting and can be mounted on existing still pipes without taking the tank out of operation There are two versions available in order to suit various demands for easy installation and maintenance e The RTG 3950 Fixed version This version has a flange for easy mounting when there is no need for opening the tank The RTG 3950 Inclined version has the transmitter head mounted on a fixed stand The hinged hatch allows the tank to be opened by removing the Waveguide Connection This version is suitable when the tanks needs to be opened and cables are installed with fixed conduits See also installation drawings 9150070 941 and 9150070 943 for further information Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 10 Mechanical Installation 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 has a meeting flange for sealing of the tank The still pipe must be vertical within 0 5 0 2 m over 20 m Table 10 1 shows the wide range of schedules and pipe inner diameters that the Array antennas can be mounted in Antenna size mm aa 5 TE SCH10 SCH60 SCH60 1253 125 3 Table 10 1 Antenna size and corresponding pipe inner diameter 10 3 3 Fl
17. C July 2010 15 Tighten the lower nut on the Waveguide Connection firmly Lift the transmitter head slightly until the Waveguide Unit inside the base of the Transmitter head is fully inserted Tighten the four screws on the side of the stand so it is firmly attached to the bracket Secure the Waveguide Unit by inserting the two M6 stop screws into the base of the Transmitter Head Tighten the upper screw first Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 10 Mechanical Installation 18 Mount the Weather Protection Hood and tighten the screws The horizon tal hood has one screw on each side of the gauge ps 3950 3 WeatherProtection e 19 Loosen the Sleeve Nut and check that the cover can be easily opened and closed Close the cover and tighten the Sleeve Nut again Check that the Wave guide Connection can be properly attached to the transmitter head Sleeve Nut Waveguide Connection 3950_3 Open_test eps 10 37 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 10 Mechanical Installation July 2010 10 4 Mounting a LPG LNG Gauge 10 38 10 4 1 10 4 2 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 installation of the LPG LNG Gauge Temperature and Pressure
18. D UL1203 UL913 USA High directivity parabolic reflector with drip off antenna 440 mm 17 in diameter Max 230 C 445 F 0 8 to 40 m 2 6 to 130 ft below flange Clamped 0 2 to 0 2 bar 2 9 to 2 9 psig Welded 0 2 to 10 bar 2 9 to 145 psig Antenna Acid proof steel type EN 1 4436 AISI 316 Sealing PTFE O ring FPM Viton Min 20 in The gauge is clamped in a 96 mm 3 78 inch diameter hole or welded in a 117 mm 4 61 inch diameter hole in manway cover Appr 25 kg 55 Ibs flange excluded 14 5 Rosemount Tank Radar REX Chapter 14 Technical Data 14 4 RTG 3950 See also section 14 1 Explosion protection Antenna type Operating temperature in tank Measuring Range Pressure Material exposed to tank atmosphere Still pipe dimensions Total weight 14 6 Installation Manual 308014EN Edition 3 Rev C July 2010 ATEX CE0575 Ex 111 26 EEx d ia IIB T6 EN50014 EN50018 and EN50020 Europe and Class 1 Div Groups C and D UL1203 UL913 USA High precision still pipe array antenna 40 C to 120 C 40 F to 248 F O to 40 m 0 to 130 ft from antenna end RTG 3950 fixed version 2 bar at 20 C RTG 3950 inclined version 5 to 8 antennas 0 2 to 0 5 bar 2 9 to 7 3 psig 10 and 12 antennas 0 2 to 0 25 bar 2 9 to 3 6 psig Antenna Acid proof steel type EN 1 4404 AISI 316L and Polyphenylensulfide PPS
19. Dimensional drawing FCU 2160 Electrical installation drawing PC FBM FCU Electrical installation dwg PC FCU RS 232 Electrical installation dwg External Modem FCU Electrical installation dwg PC FCU RS 485 Electrical installation dwg PC RS 232 485 FCU FCU PS12 LABKO 2000 Electrical installation dwg PC Fibre Modem FCU Redundant FCU connection Electrical installation dwg PC Host FCU 9240 002 914 9240 002 959 9240 002 905 9240 002 906 9240 002 936 9240 003 931 9240 003 933 9240 007 987 9240 007 988 9240 007 989 13 5 Data Acquisition Unit SDAU 2100 Dimensional drawing SDAU 2100 9240 002 913 Electrical installation dwg SDAU Pt 100 3 wire 9240 002 910 Electrical installation dwg SDAU Pt 100 with com 9240 003 912 mon returns Mounting plate for 2 in pipe 9240 003 920 Mechanical Installation Sun Shelter 9240 003 930 Electrical installation dwg SDAU Pt 100 3 wire 9240 003 940 WLS 13 6 Remote Display Unit RDU 40 Mechanical installation drawing RDU 40 Electrical installation drawing RDU 40 Rex 9150 074 921 9240 002 968 13 3 Rosemount Tank Radar REX Chapter 13 List of Drawings 13 7 13 8 13 4 Junction Boxes JB Junction Box JB 140 11 EExe Junction Box JB 140 15 EExi Junction Box JB 36 42 temp connection box Temperature WLS sensors Temp sensor stainless steel 29 mm Temp sensor stainless steel 20 mm Temp sensor weight 4 kg Temp sensor weight 12 kg Mechanical Installation dwg Thermowe
20. RDU40 eps RDU40_REX eps Installation Manual 308014EN Edition 3 Rev C July 2010 O 2 x M20 Rosemount Tank Radar REX Chapter 5 The Remote Display Unit 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 for field display In this case the temperature elements can be connected directly to the TankRadar gauge RIG The display functions are software controlled by the connected TankRadar gauge The RDU 40 is connected by a 3 wire cable up to 100 m 330 ft from the RTG Up to two units can be connected to one TankRadar Rex gauge It displays calculated data such as level average temperature volume signal strength etc The data can be displayed in lists or as single values The operator can set up a user defined window where the most useful information is presented This window will be shown as the default view The RDU 40 can view up to six spot temperature elements connected to a TankRadar Rex gauge See chapter 11 5 11 for more information on how to connect the RDU40 to the REX transmitter See also the Display Unit RDU40 User s Guide for instructions on how to use the RDUAO0 LCD display 128 x 64 pixels Figure 5 1 RDU 40 connected to the REX gauge 9 1 Installation Manual Rosemount Tank Radar REX 3
21. RS 232 communication only Figure 7 3 Power supply for RS232 7 1 3 TRL 2 Bus Use single twisted preferably shielded pair cable Individual shielding is mandatory if parallel buses run in the same cable Polarity independent Recommended wiring length Cable dimension Maximum Length AWG 20 0 50 mm 3000 m AWG 18 0 75 mm 4000 m O Aa Boo TRL 2 Bus Figure 7 4 TRL 2 Bus terminal Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 7 Bus Modems July 2010 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 RS 232 connector p S TankRadar REX C R828 232 FBM tae 1n Bus O dem Mad per FBM2180_Back FBM2180_RS232_To RS 232 port Figure 7 5 RS232 connection 7 1 5 USB Communication For the USB port use cable type A gt B Do not use external power supply when using the USB port The USB interface itself supports power to the FBM2180 modem p FBM2180_Back FBM2180_USB_To USB port Figure 7 6 USB connection Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 7 Bus Modems 7 1 6 USB Driver Installation The USB interface requires a Virtual COM Port driver Rosemount TankMaster version 4 F1 and higher fully supports Virtual COM Ports The driver i
22. Radar REX July 2010 Chapter 10 Mechanical Installation 10 2 2 Free Space Requirements The radar beam of the Parabolic Antenna Gauge is 10 wide Obstacles construction bars pipes larger than 2 etc within the radar beam are generally not accepted as these can result in disturbing echoes However in most cases a smooth tank wall or heating coils will not have any significant influence on the radar beam For evaluation contact Emerson Process Management Rosemount Tank Gauging Free passage Vertical plumb line Antenna axis pace_requirements eps 3930 Frees Figure 10 8 Free space requirements 10 9 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 10 Mechanical Installation July 2010 10 2 3 Socket Requirements quirements eps 3930 SocketRe 10 10 10 2 4 When using a 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 from the edge of the Parabolic Reflector to the bottom end of the socket gt 500 mm 20 inch Socket height Mimimum 1 0 m to maximum 0 5 product surface 5 minimum Vertical plumb line 4 A Min 0 8 m Figure 10 9 Socket requirements Recommended Installation The distance from the tank wall to the antenna axis should be at least 0 8 m The distance from the flange to the
23. StillPipe Alignment eps Chapter 10 Mechanical Installation Markin g b The Reference Pin is directed Still Pipe towards the bolt hole on the pipe flange Flange seen from above Bolt hole Align Reference Pin and bolt hole within 1 Maximum 1 lt Maximum 0 5 Figure 10 14 Still Pipe requirements 10 39 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 10 Mechanical Installation July 2010 10 40 Calibration ring Reflector 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 Still Pipe and is integrated with a ring that is used for calibrating the gauge See installation drawings for LPG LNG Still Pipe for information on where to place the reference pin in the still pipe Enclosed with reference pin and reflector are instructions on how to install these 2000 500 mm Still Pipe Reference pin Support Min 150 mm StillPipe 924 eps Reflector_Mount eps Figure 10 15 Still Pipe with reflector and reference pin The reflector can be attached to the Still Pipe by using one of three methods Welding M4 screw and nut Riveting For pipe dimensions 4 inch SCH 40 and DN 100 an extra ring is needed for the reflector as illustrated belo
24. attached directly to the JBT as illustrated in Fig 8 5 and Fig 8 6 Up to six temperature sensors can be connected via the JBT to the REX gauge or to a Data Acquisition Unit DAU Temperature Sensor Pt 100 up to 6 sensors to a TankRadar REX gauge ps X T Up to 6 sensors to a ic TankRadar REX gauge a Figure 8 5 Direct connection of temperature sensors to JBT and TankRadar REX with Remote Display Unit 40 RDU40 DAU E o o 4 O 2 I I ay I Connection to a DAU for up to 14 temperature sensors Temperature Sensor Pt 100 up to 14 sensors 0 J gt 9000 O 0 QU Lu o T cal i ER lt Q E en Figure 8 6 Direct connection of temperature sensors to JBT and TankRadar REX with DAU 8 5 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 8 Junction Boxes July 2010 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 glands suitable for 9 16 mm cable diameter Temperature sensors are connected to the JB 36 42 Juncti
25. contact Emerson Process Management Rosemount Tank Gauging or one of its representatives for advice lt Tank wall Tank wall Antenna axis Antenna axis 30 radar beam 30 radar beam Vertical plumb line Figure 10 2 Free space requirements for RTG with Horn antenna 10 2 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 10 Mechanical Installation 10 1 3 Dimensions ps 3920 Dimensions e Figure 10 3 RTG 3920 dimensions 10 3 Cone_pict1 eps Cone_pict2 eps Rosemount Tank Radar REX Chapter 10 Mechanical Installation 10 1 4 Installation on the tank Installation Manual 308014EN Edition 3 Rev C July 2010 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 center of the tank See Figure 10 2 Use flexible conduits close to the Radar Tank Gauge Horn and flange assembly Gasket Customer supplied ie Customer supplied flange Socket l Waveguide unit M6 stop screw n a Transmitter head 10 4 Check that all parts and tools are available before carrying them up to the tank top Carefully insert the horn and flange assembly into the socket Tighten the flange onto the socket by using customer sup plied screws and nuts Ch
26. different REX units Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 2 Safety 2 Safety Rosemount TankRadar REX equipment is often used in areas where flammable materials are handled and where an explosive atmosphere may be present To protect both the plant and the personnel precautions must be taken to ensure that this atmosphere cannot be ignited These areas are called hazardous areas and equipment within these areas must be explosion protected A number of different explosion protection techniques have been developed over the years Intrinsic safety and explosion proof or flame proof safety are two techniques 2 1 Intrinsic Safety Intrinsic safety IS is based on the principle of restricting electrical energy available in hazardous area circuits such that any sparks or hot surfaces that may occur as a result of electrical faults in components are unable to cause ignition Intrinsic safety is the only technique accepted for Zone O hazardous areas It is also safe for personnel and allows equipment to be maintained without the need for a gas free certificate For example temperature measurement with the DAU is intrinsically safe The basic principles of intrinsic safety are e All flammable materials are grouped according to the energy needed to ignite them Equipment located in hazardous areas are classified according to the maximum surface temperature that it can produce
27. equipment may be used with flammable gases and vapours with apparatus groups IIC IIB and ITA and with temperature classes T1 T2 T3 and T4 2 The equipment is only certified for use in ambient temperatures in the range 40 C to 70 C and should not be used outside this range 3 Installation shall be carried out in accordance with the applicable code of practice 4 Repair of this equipment shall be carried out in accordance with the applicable code of practice 5 Certification marking as detailed in drawing numbers 9150 074 980 and 9150 074 981 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 3 Description of 3900 REX 3 Description of 3900 REX 3 1 Transmitter 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 Tank Gauges The transmitter head contains all the electronics for signal processing communication and connection of external sensors The RTG 3900 transmitter head is used on all the gauge types 3920 3960 ps 3900_TH e RTG 3920 RTG 3960 The Horn Antenna The Parabolic The Still Pipe Gauge The LPG LNG Gauge Gauge for fixed roof Antenna Gauge for for measuring in stil
28. for RS 232 DC 7 12 V max 50 mA RS 232 3 m 10 ft Cable to Host PC USB 3 m 10 ft Field bus over voltage Galvanic insulation transient suppres protection sors Field interface TRL 2 Computer Host interface RS 232 or USB LED indicators External power Host connection TRL 2 transmit and receive ps Enraf_Fieldbus REX e Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 7 Bus Modems July 2010 7 2 Enraf Bus Modem EBM An Enraf Bus Modem EBM is used when configuring a Rex gauge for Enraf emulation Network Entis TankMaster PLC l on E 5 PC with WinSetup software for configuration of Rex Rex gauge Figure 7 10 A system where Enraf gauges have been replaced by TankRadar Rex 7 10 Modemb eps Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 7 Bus Modems 7 2 1 Connecting the Enraf Bus Modem Field bus connector Ham Bus Tank Raadlatr ce EBM 31389 PC modem PC AWision of a ee ee AS TeL SWEDEN co n n e cto r Sa U Au ee Modbus Normal Enraf Switch 2 SY oro Modbus left position OS 9 Baud rate Switch Enraf right position 2400 left position 1200 right position most commonly used Figure 7 11 Connecting an Enraf Bus Modem EBM 7 2 2 Configuration When an En
29. intrinsically safe connections Connection Description Analog Input 1 HART N T7 Temperature sensor ee Nr Nr Nr Nr ur SNr T8 Temperature sensor Table 11 5 Intrinsically safe connections to terminal X12 Note Connection of temperature sensors requires a TMC card 11 7 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 11 Electrical Installation of the July 2010 Note 11 8 Non Intrinsically safe side EEx e Terminal X11 is used for the following connections in the basic version Connection Description Power supply L L1 Power supply N L2 TRL 2 Bus Relay K2B optional Table 11 6 Connections to terminal X11 It is recommended that shielded cable is used Connect the shield at one end of the cable only in order to avoid ground loops The 3900 REX transmitter is designed for AC power supply As an option it can be adapted for connection to DC power supply The transmitter must not be connected to DC power supply unless it is equipped with the DC power supply option Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 11 Electrical Installation of the 11 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 X11 terminal is connected as follows Ana
30. max 10 W TRL 2 Bus RS 232 or RS 485 TRL 2 Bus Max 8 units on one port Individually configurable 4 21 Field bus Group bus 3 3 Field bus Group bus 2 4 Field bus Group bus None RTG and SDAU Max 32 max 8 per field bus DC 7 12 V 50 mA RS 232 3 m 10 ft USB 3 m 10 ft None Galvanic insulation transient protection Suppressors TRL 2 RS 232 or USB External power host connection TRL 2 transmit and receive 8 to 14 VDC unregulated 9 V typical Maximum 300 mA 9 V input voltage 3 m 10 ft RS 232 included in delivery None Installation Manual 308014EN Edition 3 Rev C Rosemount TankRadar REX July 2010 Index Index Numerics OO ea ie cae ene tec sha ah ce o ite et aah ae da Mae nd Y th reece nee aie e 3 6 A A MOGE acs iaraa Seek Scales onc Bees aati oe J Seen ae Sedo datas wera ase Aas 11 17 AMI Ss e a0 eG ala ad ee E eG ala eae ae an Be eke 11 20 Analog INDUS ca ta A te tected yen ws tad lA aces nc a Need 11 20 Alan LCVGlS lt serias Chee ws ies ode ea OSE beh Utena ete 11 20 RANGE Vall S sr tb ech e ekg A Bene Baked a wed wet Be a ee 11 20 Anad INDUS erarnan Ea See ENS Ce ale ae a Pate a aie Se eae Bn ee 1 3 PANO GOULD UGS ra A ii ye 11 9 11 17 Analog OUIDUL ACIVG 4212546546 taidtclows Ue eRe daa aw oie tn 11 9 Analog OULDULDASSIVE 6 5 incida betel Mee le di A ii idos 11 9 Analog Processing Calvo x otmen ol be Cote eos a ood be Coed 3 3 Antenna SUM DIDEALlay
31. model number The serial number of the device Year of construction Marking for explosion protection Ex 11G EEx ia IIB T4 40 C lt Ta lt 65 C X20 Pin 6 w r t Pin 7 X20 Pin 5 w r t Pin 7 X21 For connection of up to 14 RTDs U 14 V U 6 V Up 6 V 334 mA 60 mA lp 394 mA P 1 17 W P 0 08 W Pp 1 25 W L C 0 L C 0 U 1 2V 10 mA P 0 02 W L 0 C 13 5 UF e Baseefa 2001 ATEX certificate number Baseefa03ATEX0044 2 17 Rosemount Tank Radar REX Chapter 2 Safety 2 8 2 3 6 Installation Manual 308014EN Edition 3 Rev C July 2010 Remote Display Unit 40 RDU 40 TankRadar REX RDU 40 Display unit CE 0575 Ey 2 G ROSEMOUNT ps Tank Gauging EEx ib IIC T4 40 C 70 C Rosemount Tank Radar AB Sira 00 ATEX 2062 S 40251 G teborg Sweden RDU Options Made in Sweden Serial no TAG no Figure 2 6 Approval label for the Remote Display Unit RDU4O ATEX_RDU40_label e 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 Tank Radar AB e CE Conformity Marking C 0575 Year of construction Marking for explosion protection Ex 1126 EEx ib IIC T4 40 C lt Ta lt 70 C Sira ATEX certificate number Sira 00 ATEX 2062 The following instructions apply to equipment covered by certificate number Sira OOATEX2062 1 The
32. on the installed option The wires are clearly marked with numbers and the designation of the wires is shown on a printed plate at the cable output W12 connection DAU RDU40 and Analog Input 8 wire lead seal DAU RDUAO Analog Inputand 15 wire lead seal Temperature Sensors Table 11 4 W12 wiring Integrated Junction Box Cable outputs for intrinsic cabling One M25 and two M20 or one 1 2 NPT and two 3 4 NPT Cable outputs for non intrinsic cabling One M20 and two M25 or one 3 4 NPT and two 1 2 NPT ps TH3900 JBi_CableConnection e M25 or M20 or M20 or NPT 3 4 NPT 1 2 M20 or NPT 1 2 M25 or M25 or NPT 1 2 NPT 3 4 NPT 3 4 Figure 11 3 Cable outputs on the Integrated Junction Box 11 6 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 11 Electrical Installation of the 11 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 X11 connections Note The numbering shown in the following description is applicable to both versions ps X11 EExe X12 EEx i TH3900_X11_X12 e Figure 11 4 Connections on the Integrated Junction Box JBI Intrinsically safe side EEx i Terminal X12 is used for the following
33. pair of bus wires is individually shielded in order to avoid crosstalk ps Cables shield e Figure 11 1 Individually shielded pairs of cables 11 3 Recommended Cables Table 11 3 shows typical cable types that can be used for connecting the REX gauge Other cables of similar type may also be used Manufacturing standard Core Size Signal armoured BS 5308 part 2 type 1 Power armoured BS 5467 Power unar 2 intrinsically safe IEC 228 IEC 227 Table 11 3 Example of applicable cable standards 11 4 Grounding According to national code of practice the Transmitter Head or Data Acquisition Unit can be grounded by connecting an exterior 4 mm wire to a potential equalization network or if no such exists to the tank structure A grounding lug is available on the enclosure for this purpose Note When the enclosure is connected to a potential equalizing network or to the tank structure the protective ground with the power supply must not be connected If the enclosure is not externally grounded the protective ground with the power supply should be connected 11 3 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 11 Electrical Installation of the July 2010 11 5 Connecting the Radar Tank 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
34. succes n teen teees cael ede ede eee eater tees gnees es 10 20 Antena FCCOGSE sms heed weg Elba ge de WS A edad dled ate e owed E 10 14 Antenna Teedel uba a ES eae tae ele alates we See 10 24 APO secs sd cesses os eee are tay oo dees era ea Pe wipe ran sd ea tase ate AUG a pattie ac aA 3 3 ARE E A ed 12 3 A A hp ca ease Asan ey OS St A cel be eed 3 5 10 6 PE ae see cei ha ee ee Gua Galen Ue BAe eee Ree Ue Bes Bee ee 2 3 CE Conformity Marking o o o o ooo o 2 3 2 4 2 5 2 6 2 7 2 8 explosion protection o o ooooooooooooo o 2 3 2 4 2 5 2 6 2 7 2 8 B EAS SCL A aay raea oye ck te de N 2 3 PING See s ss A ee ea ce a a 3 5 10 6 C Cable length sawesi ie aid da nde da bee oot 4 3 11 3 Capi OUMU sr usas road aida RE DanS oe 11 6 Cable outputs Integrated Junction BOX 2 0 0 cee ees 11 6 A Ee ee rere ee 11 1 MaXIMUNTICNGU y ra EE eat Seal Ha sd oR eS 11 14 POWE SUPPI 9555 fae Aer ns o Ge ea Arch edn a ee ae 11 1 WES BUS o eae eh od eee ee ad enna eee a 11 3 CE Conformity Marking 0 0 0 0 c eee eee eee 2 3 2 4 2 5 2 6 2 7 2 8 Clamp Flange esses beasts Sixes ia sibs BLA Gece Ree ee az Dass Sones alee BR ee ees 10 24 CIOSING padecido Sere Sheek teen E E ae ack oat e ot EO ee Meera henselae 10 43 COMMON TUN id Sen How che auton eae ebm be Sk ee ood Meee ENA 11 18 COMGUIT OUMEIS lt oia daa diia de de ech ad iia 8 4 HA A sees ev Goce ee me Gost cat Ace ck Raley aS tee Mice deme acs 10 4
35. to make it easy to adjust the inclination of the transmitter within the specified limits There are two versions of the Flange Ball T30 and T38 W Model T 38 W is welded on the flange Model T 30 is attached to the flange with a nut The Flange Ball must be mounted on the tank flange prior to mounting the gauge on the tank nozzle Inclination Flange Ball model T30 For Flange Ball model T30 the flange may lean a maximum of 4 5 away from the tank wall and a maximum of 2 towards the tank wall It must also be horizontal within 3 along the tank wall see Figure 10 4 Figure 10 5 and Figure 10 6 Figure 10 4 Maximum inclination of flange along the tank wall Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 10 Mechanical Installation 4 5 max geReq_2 eps 3930 Flan Figure 10 5 Maximum inclination of flange towards the tank center geReq_3 eps 3930_Flan Figure 10 6 Maximum inclination of flange towards the tank wall 10 7 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 10 Mechanical Installation July 2010 ps Inclination T38W e 10 8 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 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank
36. 0 3 wave guideunit eps Nuts x 4 Put the Waveguide Unit into the base of the Transmitter Head It can only be entered one way Do not mount the two M6 stop screws yet Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 10 Mechanical Installation Waveguide 12 Mount the Waveguide Connection Connection A a al Waveguide 13 Tighten the lower nut by hand Connection until the antenna is completely inserted into the Waveguide Connection Tighten the nut loosely so the Waveguide Con nection can be slightly rotated ps mount_nut e Lower Nut guide 3950 3 wave 14 Tighten the Sleeve Nut by hand to connect the Waveguide Con nection to the Waveguide Unit Tighten the Sleeve Nut until there is no air gap between the Waveguide Unit and the Wave guide Connection Sleeve Nut Waveguide Unit ghten eps 3950_3 SleeveNut_Ti 10 35 guide_connection eps 395U_3 wave _ lighten eps 3959U_3_Stand_li pscrews eps 3950 _3 Sto Rosemount Tank Radar REX Chapter 10 Mechanical Installation Bracket Y CAL y Two screws on each side of the stand Stop screws Installation Manual 308014EN Edition 3 Rev
37. 0 mA passive or active non intrinsically safe alt 1 One or two 4 20 mA alt 2 One 4 20 mA input plus one digital HART input The RTG is HART master Each RTG can have maximum 3 HART slaves Max 2 relays Only one output is available if analog outputs are included See below Field bus and other communication protocols Up to 6 PT 100 Resistance Temperature Detector RTD inputs with common return or 3 RTD inputs with individual wiring directly in TH Up to 14 RTD inputs via separate Data Acquisition Unit In separate Data Acquisition Unit DAU or Remote Display Unit RDU The instrument accuracy is given as a 2 O value This means that approximately 97 of the mea sured values are within the 0 5 mm tolerance 14 1 Rosemount Tank Radar REX Chapter 14 Technical Data 14 2 14 1 1 Field bus Standard Field bus Optional Analog Inputs Accuracy Input range Update rate Low alarm level High Alrm Level Umax from TIC Imax from TIC Pmax from TIC Available voltage Installation Manual 308014EN Edition 3 Rev C July 2010 TRL 2 Bus FSK half duplex two wires galvanically isolated 4800 Baud Modbus based Profibus DP RS 485 Modbus Tiway only one relay available analog output not available Enraf GPU requires special field bus modem EBM Varec only one relay available analog output not available L amp J only one relay available analog outpu
38. 08014EN Edition 3 Rev C Chapter 5 The Remote Display Unit July 2010 5 1 Installation ps RDU40_install_master_slave e 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 TankRadar REX junction box for cable connections Jumper Position 1 D 12349 Arn RDU 40 Master Rex Junction Box Figure 5 2 Installation of RDU 40 master and slave Any of the three cable glands may be used to take the cable into the RDU40 2xM20 Cable diameter 7 mm 14 mm 1xM25 Cable diameter 9 mm 18 mm External adapters 1 2 NPT and 3 4 NPT are optional Connect the RDU 40 to the X12 terminal in the REX junction box as illustrated in Figure 5 2 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Note Chapter 5 The Remote Display Unit 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 e Shielded cable Minimum 3 wires The shield shall be circular con nected inside the cable gland of the RDU 40 and connected to ground in the REX junction box All wires must have at least 0 25 mm individual insulation e Maximum total length of 100 m both master and slave included Minimum AWG 20 or 0 5 mm for each wire The RDU
39. 1 500 mm X 0 mm A mA value 0 mm 20 mA value 500 mm Tank Zero Water Zero Level Level _ gt Al wls open_zero v2 eps 12 7 Nm o o N gt 0 gt O Q a c oO o i o Rosemount Tank Radar REX Chapter 12 Sensor Installation Water Zero Level Tank Zero Level 12 8 Installation Manual 308014EN Edition 3 Rev C July 2010 The Water Zero Level is above the Tank Zero Level In this case the 4 mA point on the WLS is above the Tank Zero Level Note that when the 4 mA point is above the tank Zero Level the 4 mA value is positive i e X gt 0 Example L 500 mm X 70 mm 4 mA value 70 mm 20 mA value 500 70 570 mm Installation Manual 308014EN Edition 3 Rev C July 2010 Rosemount Tank Radar REX Chapter 13 List of Drawings 13 13 1 List of Drawings Mechanical Installation Drawings TankRadar REX Horn Antenna Gauge RTG 3920 Parabolic Antenna Gauge RTG 3930 P440 Welding of T38 W Flange Ball T30 Still Pipe Array Antenna RTG 3950 fixed version Still Pipe Array Antenna RTG 3950 inclined version LPG LNG Gauge 3960 Reference pin to still pipe Requirements on still pipe and its installation Installation Instruction Reflector kit LPG still pipe Reflector kit LPG still pipe Alt B Reflector kit LPG still pipe Alt A Mechanical installation dwg 159 Cone Ext in 8 in still pipe Recommended still pipes for RTG 3950 9150 072 980 9150 07
40. 11 2 i 100 240 VAC 34 70 VAC a 48 99 VDC z 20 28 VDC 11 1 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 11 Electrical Installation of the July 2010 0 75 mm NE EN AA osm 1 5 mm 2 5 mm Cable Length AWG 18 AWG 16 AWG 18 AWG 16 AWG 14 or similar or similar or similar or similar or similar oom se 4 2 ww os 2 wom e o E IC 5 on we e ICAO ff O O E Table 11 1 Voltage drop at different cable lenghts for 115 VAC and 60 VAC systems Grey areas indicate too high voltage drops a iaa Nose 1 5 mm 2 5 mm eae ar 2 5 mm Cable Length AWG 18 AWG 16 AWG 14 AWG 16 AWG 14 or similar or similar or similar or similar or similar Con own PO o o wom IET O CIO CI ope O E E wo p O O O Table 11 2 Voltage drop at different cable lenghts for 60 VDC and 24 VDC systems Grey areas indicate too high voltage drops 11 2 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 11 Electrical Installation of the 11 2 Cabling for TRL 2 Bus The TRL 2 Bus requires a twisted and shielded pair with an area of min 0 50 mm AWG 20 or similar The maximum length of the TRL 2 Bus is approximately 4 km The TRL 2 Bus can normally use existing cables in the tank area Note Wherever two or more TRL 2 Buses run alongside each other sharing the same cable or conduit tube use twisted and shielded wire and make sure that each
41. 2 982 9240 003 944 9240 003 947 9150 070 941 9150 070 943 9150 072 986 9150 072 922 9150 072 988 9150 071 651 9150 072 924 9150 072 925 9261 010 083 9150 070 946 13 1 Rosemount Tank Radar REX Chapter 13 List of Drawings 13 2 13 3 13 2 Electrical installation Power TRL 2 Bus Connection RTG W11 X11 Power TRL 2 Enraf Bus Connection RTG W11 X11 Relay 1 2 connection RTG W11 X11 Relay 1 connection RTG W11 X11 Analog Output Connection RTG W11 X11 Tankway L amp J connection RTG W11 X11 Varec Mark Space connection RTG W11 X11 Whessoe GPE connection RTG W11 X11 Tiway adapter connection RTG W11 X11 Profibus DP connection RTG W11 X11 Power RS 485 connection RTG W11 X11 RS 485 connection sec bus RTG W11 X11 RDU SDAU and Analog Input RTG W12 X12 Temp sensor connection RTG W12 X12 WLS temperature connection RTG W12 X12 Field Bus Modem FBM 2180 Installation drawing FBM 2180 Electrical installation drawing PC FBM JB RTG Installation 9150 072 930 9150 072 931 9150 072 932 9150 072 933 9150 072 934 9150 072 935 9150 072 936 9150 072 937 9150 072 938 9150 072 939 9150 072 948 9150 072 949 9150 072 940 9150 072 941 9150 072 944 9150 070 972 9240 002 968 Manual 308014EN Edition 3 Rev C July 2010 Installation Manual 308014EN Edition 3 Rev C July 2010 Rosemount Tank Radar REX Chapter 13 List of Drawings 13 4 Field Communication Unit FCU 2160
42. 32 Sul PIDS 2 E ie a AA baa Oe eae ad ee 10 44 LP GING Gauge 2 0002 srt oe aw Ss oe eee Poem oe be Rome 10 38 10 43 e aE Par er a Le ae Oa Rg ee eae ee A a et 10 22 SUEDE 6 toe deh a Es be a as he eS awe Y od 10 38 Still Pipe Gauge 0d A A os oh Se oe 3 1 3 6 10 20 Clamp ande sore oes oe rs a kr od BR peek eee aod pe ee dle 10 24 Flange Requirements 00 0 cece eee eee eee 10 21 URGEN su sar RS ii A att 10 38 PIDO Meter 1 A A AAA AA 10 21 Recommended Installation o o o o ooooooooooooooo ooo 10 22 Still Pipe inner diameter o o o ooococooonoo eens 10 21 Still Pipe Requirements eci s Lever ede taa A Bae ere eee bes 10 21 Still pipe Array antenna o oo ooo ee eee ees 10 20 SION SCIOWS 20 Aa ee we bs e eee he Bee e es we ee Be ros 10 36 Supply voltage switch Field Communication Unit 0 0 0 0 ee ee eee 6 4 T A A ee a ee a ee e 10 8 TankeZero Level rra eles ee aca Se A A Oe Oe en i lin 12 6 AS A A a ta arate a a San dact eucneuiaets 1 2 TAnKinadal REX 2er lara tot eben hee oa by ia 1 1 1 3 TAK WAY Ge iscsi kara ell ok Ray dated sw ated ee reed aS eek wi baa ch aes Bee AS 11 10 Temperature elements COMMON TEA ri tai dip e e lid 11 18 three wire independent 2 000 eee ees 11 18 Temperature measurement 2 0000 cece tee ees 4 1 4 4 Index 6 Installation Manual 308014EN Edition 3 Rev C Rosemount TankRadar REX July 2010 Index Temperature Multiplexe
43. Custody Ianster tu ai thera he aids eta eda hehe amen a es 12 3 Index 1 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Index July 2010 D Data Acquisition Unit sack cc wie ds ii whe A a 1 3 4 1 DAU Super gh eels vin Gu edn eS esa ty alt ae th eas eg wees a dea ead Bent Be a de a a le see a rt 4 1 DOWEerSUDDIV via iaa 4 3 temperature measurement ooocoococnn o 4 4 temperature range 15 wedded tie Ra wince Sabai oe ee SS we BES ga Wiens Seca dea 4 4 AAA teh sae ate cae BE Si ah Ge Be Gt age Rete acd Syl pase atin lah wR Hw e 4 4 DGS SVSICMSs 424 an ws Cheese eee ee ed eee Seo A 9 1 DIFECUVO INDIO us ibe ER AA E IEA AAA e oes 2 3 E O E AN 7 10 Electromagnetic interference o o ooocononooo ens 11 5 o wets s we a Ad ered a tn pad Paes a Na Gaon pst bare AA tone hotel 11 10 entra BUS MOdeM raare ar aaa dog et Gee des 7 1 7 11 EXDIOSION DIO lt a Ia Sate ls Bia ee isis dada RRE 2 1 2 2 Explosion protection secar a ee RED 2 1 2 3 2 4 2 5 2 6 2 7 2 8 F A A A ae ean AN env AEEA 1 3 BWI a ada il a ae Tea ah en ne ia A 7 2 A O Sains aceite eaten emanated bua Megs se are A eae ngs ered 3 3 11 21 FEM Ile aCe Dodi dS erida ta eae on aoe ROE eee ERAS 6 2 FOU sects de Se dl Sasa ipl ae A Gaon adel aia obit wt dads aw ae E bee 6 1 POIDO S catre o o y a Be Ga ane e heen th coin cia e 6 2 SOUPS BUS variar io Al ld amp au ia da 6 2 Master entonar abad tao bae atada 6 1 POWerSUDDIV stos ii A ida
44. EX July 2010 7 1 7 Chapter 7 Bus Modems Operation Front Panel The FBM 2180 front LEDs show information on power supply communication status and communication interface LEDs for external power Gain Termination and communication switch switch Lo GAIN Hi On TERM Off CHD CD ROSEMOUNT Tank Gauging ps External power Receive Transmit FBM2180 Front e Figure 7 7 FBM 2180 front panel The Termination switch is used if there are extremely short cables between the transmitter and the modem The Gain switch is set to Lo by default This setting is sufficient in most cases The Hi Gain setting may be used if cable dimensions are insufficient resulting in a heavily damped communication signal Communicating with TankMaster TankMaster WinSetup allows you to setup the communication between a PC Field Communication Unit FCU and field instruments in a Rosemount Tank Gauging system For each communication port that is used on the PC a protocol channel has to be configured see the TankMaster WinSetup Reference Manual for more information on communication protocol setup l 1 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 7 Bus Modems July 2010 7 1 9 USB Interface 7 8 Virtual COM Port for USB communication Red Pot None Handshaking ATST 7 1 10 The USB interface requires a Virtual COM Port driver Virtual COM Ports are supported by Rosemount T
45. Example 5 spot sensors and H 12 m A 12 5 1 3 m For configuration of temperature sensors see the JankMaster WinSetup Reference Manual 12 3 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 12 Sensor Installation July 2010 The temperature sensor positions to be configured in TankMaster WinSetup are measured from the tank Zero Level as illustrated in Figure 12 5 02 o 2 S O 02 D 09 oa E o The configuration TankMaster refers T2 T1 T2 etc are sensor positions to the distance according to Required System above Zero Level T1 D T1 Information RSI Form Zero Level 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 02 G E El lt wn 109 Qa E Figure 12 6 Adjusting the temperature sensors 12 4 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 12 Sensor Installation 12 2 Water Level Sensor The Water 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 Temperature sensors Up to six temperature sensors can be connected to a Rosemount TankRadar REX transmitter 12 2 1 Mechanical Installation The WLS can be anchored by at
46. Installation Manual 308014EN Edition 3 Rev C July 2010 TankRadar REX Tank Gauging System ROSEMOUNT Tank Gauging EMERSON www rosemount tg com Process Management TankRadar REX Installation manual Third edition Rev C Copyright O July 2010 Rosemount Tank Radar AB 4 4 ROSEMOUNT lt Tank Gauging EMERSON www rosemount tg com Process Management Copyright July 2010 Rosemount Tank Radar AB The contents descriptions and specifications within this manual is subject to change without notice Rosemount Tank Radar AB accepts no responsibility for any errors that may appear in this manual Trademarks Rosemount and the Rosemount logotype are trademarks of Rosemount Inc TankRadar is a trademark of Rosemount Tank Radar AB HART is a trademark of HART Communication Foundation Modbus is a trademark of Modicon Pentium is a trademark of Intel Corporation Windows NT is a trademark of Microsoft Corporation Viton is a trademark of Du Pont Performance Elastomers Spare Parts Any substitution of non recognized spare parts may jeopardize safety Repair e g substitution of components etc may also jeopardize safety and is under no circumstances allowed Rosemount Tank Radar AB will not take any responsibility for faults accidents etc caused by non recognized spare parts or any repair which is not made by Rosemount Tank Radar AB EU Conformity The EC declaration of conformity for all a
47. LLATION 2 0 0 000 13 2 133 FIELD BUS MODEM FBM 2180 005 13 2 13 4 FIELD COMMUNICATION UNIT FCU 2160 13 3 135 DATA ACQUISITION UNIT SDAU 2100 13 3 13 6 REMOTE DISPLAY UNIT RDU 40 13 3 138 JUNCTION BOXES SJB ta sg wid eid state ei iii 13 4 138 TEMPERATURE WLS SENSORS 0 0 00 cece ee eae 13 4 TOC 4 Installation Manual 308014EN Edition 3 Rev C Rosemount TankRadar REX July 2010 Table of Contents 14 TECHNICAL DATA 0 00 es 14 1 14 1 REG A tented aad hacia ce eet a ine eo eee 14 1 14 1 1 ANGIOG TAQU S 22 ee ye ee EE 14 2 14 1 2 A Se oo shies A eel eed anon Vata te et 14 3 14 1 3 ANAIOG OUDUE idas at A 14 3 14 1 4 External Display o o ooooooooooomooooo 14 3 14 1 5 Temperature InputS o o o oooooomoooo o oo 14 3 142 RPG 3920 abonar ds Ao Rae ee 14 4 ES TRES A A E 14 5 144 RTG 3990 unica a A A icy awk a 14 6 IES E hd sass kt ues hath tater eset ae nae aie a Sine ete 14 7 146 DATA ACQUISITION UNIT DAU 2100 14 8 14 7 REMOTE DISPLAY UNIT RDU 40 14 9 148 FIELD COMMUNICATION UNIT FCU 2160 14 10 14 9 FIELD BUS MODEM FBM 2180 04 14 10 14 10 ENRAF BUS MODEM EBM 2 0 0 0002 ae 14 10 INDEX tito calc tot et eae ein a a ee aS Sete es INDEX 1 TOC 5 Instal
48. Le eek Mere A 10 3 10 1 4 Installation On the tank 1 0 0c ee 10 4 10 2 MOUNTING THE PARABOLIC ANTENNA GAUGE 10 6 10 2 1 HACHIAUION is Fee ons a 10 6 10 2 2 Free Space Requirements o o o oooooooooo oo 10 9 10 2 3 Socket Requirements o o ooooooomomomomooo 10 10 10 2 4 Recommended Installation 10 10 10 2 5 Mounting the Flange Ball model T30 10 11 10 2 6 Mounting the Flange Ball model T38 W 10 12 10 2 7 Mounting the Antenna o ooooooooooo 10 14 10 3 MOUNTING A STILL PIPE GAUGE 10 20 10 3 1 PVE OC UCT ON asa A A a et An Anna Sole 10 20 10 3 2 Still Pipe RequirementS o o ooooooomoooo 10 21 10 3 3 Flange Requirements 0 0000 ce ees 10 21 10 3 4 Recommended Installation 10 22 10 3 5 Free space requirements RTG 3950 Fixed Version 10 23 10 3 6 Installation of the 3950 Fixed Version on the tank 10 24 10 3 7 Free space requirements RTG 3950 Inclined Version 10 28 10 3 8 Installation of the RTG 3950 Inclined Version 10 30 10 4 MOUNTING A LPG LNG GAUGE oco oocoocoocnocnonooo 10 38 10 4 1 Temperature and Pressure Measurement 10 38 10 4 2 SHEP DO it o sat 10 38 10 4 3 Reference Pin and Reflector 10 40 10 4 4 Extension Pipe for Minimum Distance 10 42 10 4 5 Installation On the tank o o o oo
49. Measurement A prerequisite for high accuracy level measurements in LPG LNG tanks is that temperature and pressure measurements are made The REX transmitter can interface pressure sensors and up to six temperature sensors Still Pipe A still pipe must be installed before the gauge is installed The still pipe is customer supplied and should be manufactured according to the drawings specified in chapter 13 Three types of steel pipe can be used e inner diameter of 100 mm and 2 3 mm wall thickness or 4 SCH 10 stainless steel pipe or 4 SCH 40 stainless steel pipe Specify the pipe type in the Required System Information RSI form The still pipe must be vertical within 0 5 The customer flange must be horizontal within 1 The Still Pipe is manufactured with a number of holes in order to provide pressure equalization so that the product level inside the pipe is equal to the level in the rest of the tank The diameter of the holes should be 20 mm or 3 4 All holes must be placed along a line on one side of the pipe and aligned with a bolt hole on the Pipe Flange see Figure 10 14 The position of the holes must be clearly marked on the Pipe Flange The Reference Pin see section 10 4 3 must be directed towards this bolt hole The flange marking is used to properly align the gauge with the Reference Pin Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 StillPipe RefPin eps
50. OO COCO CONO perm 5 O N Lo K2A 2 K2B Oo x Figure 11 9 Connection of analog output 11 17 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 11 Electrical Installation of the July 2010 11 18 11 5 8 Temperature Sensors Up to six spot temperature elements can be connected to the REX transmitter if the Temperature Multiplexer Card TMC is installed The TMC board must be configured in accordance with the type of sensor that is used see chapter 4 1 8 in the REX Service Manual for detailed instructions on how to configure the TMC card The internal connections to the TMC board must be properly set for 1 3 three wire independent elements socket X3 on the TMC or 1 6 sensor elements with common return socket X2 on the TMC e The TMC board must be adapted to the type of sensor that is used For average elements or sensor elements with common return wire there must be three jumpers in socket X4 and one jumper in socket X5 For three wire independent elements no jumpers shall be installed Normally these jumpers are installed at factory and do not need to be changed unless you change to other sensor types than origi nally specified Use the TankMaster WinSetup program to configure the temperature sensors WinSetup allows you to configure the transmitter by specifying sensor type sensor positions and measurement range Connecting the Temperature S
51. OSION APDIOVAl ga A tas Be COE ae Renee Pea a OU Ra es 8 1 Internal temperature cl ane anole A at ae eee ae ec ee 3 2 HNES scada ees 2 1 Mtrinsicaly Sale Side ve pts aN ta aoa widest in 11 7 Index 3 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Index July 2010 J JB aires ahs O a ip acs eee wee ie es 8 1 ARIE NMOCIS rote oe eis ele ee Se oon one See a Ge wie ted ob Sine 8 2 eXDIOSION APDLOVAL Khai adios aia 8 1 JUNCUON BO Era caia dodo tem a Sox e OE a ds A bs 8 1 CONQUIFOUIS S casta AAA Aa oo a 8 4 EXDIOSION DON tego or ra o a e ie ed ei 2 8 4 A O A E E 11 4 Integrated sv id e E A ae a EE ek 11 4 IMegrale drid 8 1 temperature sensors o o oo ee eee 8 6 L LO ad pene eases ah aad emetic fo ieee ha eee a a eae ad eens Gran are amass 1 3 Local Readout Display bdo e bd aoe ede eh ee brinda ee dd eo 1 3 4 1 Low loss radar mode rr a Ed ae a Gan moe eee 3 6 EP G LINGGaude 29 44 05 ance ds ae e do Wee hie 3 1 3 6 10 38 HOUSDO ql acest Sed shad nerds ieee li ao aad pease ee eee ad aa ono ee 10 44 FIDE CONG Sen oo kaiaa tee tach hide ia eon de Heese 4 Gras Bo aa a Sota i eee 10 43 SUIS sata ws ecu daca cused me Ss Gace tied aaa Gag ash coe eee Ee eo eee 10 38 Waveguide YNE a ta eked ate ias ini ek aoe oda 10 44 M MO SIOP SCIOWS ia od pistes ous goes And eee a dde iba Seed odie wa Ee AE 10 36 Metrological Seal recia ote Nowe AD ae Ce eS 3 4 MeltoOl0g Cal Salida Ne de laca ia 3 2 MOU rs roo oo
52. SB TIF Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 7 Bus Modems July 2010 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 Hardware Installation The software you are installing O lies fl LL Atel FEM 2180 Serial Converter The software you are installing for this hardware has not passed Windows Logo with Windows P T FBM 2180 Serial Port Continuing your installatio oe nee T T foe ermer a has not passed Windows Logo testing to verify its compatibility either immediately or in the with Windows SP Tell me why this testing te important recommends that you stop contact the hardware vend passed Windows Logo test Continuing your installation of this software may impair or destabilize the correct operation of your system either immediately or in the future Microsoft strongly recommends that you stop this installation now and contact the hardware vendor for software that has passed Windows Logo testing Wizard_Windows_XP Wizard_Windows_XP_USB Continue Anyway 6 Please click the Continue Anyway button Our drivers are Microsoft WHAQL certified and work with the operating system T Once the USB drivers are installed you are ready to use the FBM 2180 7 6 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar R
53. T Slaves see Chapter 11 5 10 HART Slaves OOOO a a O OMON O OOD OO 0 00100 O o glnput eps X12 Analo Figure 11 12 Connection of analog input instruments Use the TankMaster WinSetup program to configure Range Values and Alarm Levels 11 20 ps X12_HARTSlave e Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 11 Electrical Installation of the 11 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 1 AIN 1 3 AIN 2 7 DS GND 10 T3 11 T4 12 T5 lo o a 7 K 13 T6 14 T7 OO CO CO E CRAI CRAI O O O CO CO O O O i 15 T8 a sooolcol CE iii GO b Figure 11 13 Connection of HART slaves A maximum of 3 HART slaves can be connected to the REX gauge in multi drop configuration If only one HART slave is connected and the short address 0 current mode is supported With three HART slaves connected short address 1 3 must be used and the slave current is parked at 4 mA 11 21 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 11 Electrical Installation of the July 2010 11 5 11 DAU RDU 40 REX can interface a standard DAU or t
54. X 308014EN Edition 3 Rev C Table of Contents July 2010 5 THE REMOTE DISPLAY UNIT RDU40 5 1 5 1 INSTALLATION cositas tddi tidad dd aid 5 2 5 2 TWO RDU 40 CONNECTED TO THE SAME REX 5 4 5 2 1 Hala COINS ESA A AI 5 4 6 THE FIELD COMMUNICATION NIT 0 o 6 1 6 1 FCW ENCLOSURE tira tee aos aia tro a nena ee RA 6 1 6 2 COMMUNICATION PORTS 0 00000 eee eee 6 2 6 2 1 RS232 communication 0 ea e a ee 6 2 6 2 2 RS 485 communication 1 0 00 0c anaana 6 3 6 3 WRITE INHIBIT ENABLE SWITCH 000 6 3 6 4 CONNECTING THE FIELD COMMUNICATION UNIT FCU 2160 6 4 6 4 1 POWC SUDDIY zsa iat eo ti ees 6 4 6 4 2 CONNCCUON TOA PC ia BEER ae eS 6 4 6 5 REDUNDANCY suc to dildos a ia id ee Sel ed a nA 6 5 7 BUS MODEMS suc oases ets tebe ea ew ead ease 7 1 7 1 FIELD BUS MODEM 2180 200 ia a wee 7 2 1 1 1 DIN Rail Mounting 0 00 ccc ee 1 2 1 1 2 FOwWer SUDD Ricca cirio Re ba 1 3 7 1 3 TRIGZ BUS uds oe ies BL ee ene ee A 7 3 1 1 4 RS 232 Communication o o oooooooo oo o 4 1 1 5 USB Communication o o oooooomoomomo oo 7 4 1 1 6 USB Driver Installation o oo o ooo o 5 1 1 7 QD CT ANON it E E A ada 1 1 7 1 8 Communicating with TankMaster 00005 7 1 9 USB Interface id dois a Gs aa ek ae ae aa 8 7 1 10 IPRS 252 IMICNACE 1a oe bbe ee be he See al Se aa 8 7 1 11 Specifications ve sirtar nd
55. able for 9 16 mm cable diameter see Fig 8 3 JB140 15 is not approved for all markets Rosemount Tank Radar REX Chapter 8 Junction Boxes Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 8 Junction Boxes July 2010 US jb 2 Note Junction Boxes with Conduit Outlets jal t Tm EN iV mM H E amp WA never DASS a __ GUA T pe OSO Rigid Transmitter head condal with 3 4 inch pipes female output 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 pipes requires an explosion proof junction box with L or T shaped outlets both variants available with 12 or 15 pin terminal blocks for wiring The three feet hose EXP FLEX and junction boxes GUA L and GUA T are optional and can by request be supplied together with the TankRadar Rex gauge The junction box can be installed directly on the transmitter head by using a suitable adapter with 3 4 inch male fitting facing the transmitter head outputs Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 8 Junction Boxes 8 3 Connection of Temperature Sensors 8 3 1 Junction Box JBT The JBT has two openings for M25 glands suitable for 9 16 mm cables Temperature sensors are
56. aca AED arts 12 1 Multiple Spot Temperature sensors 1 0 eee 12 2 Multiple Spot Thermometer o oooooo eee ees 12 1 N Non intrinsically Sate SId 2235 ence e eked Meee ene dee de eh eed ee weed ee bee ees 11 8 Normally Closed 22 2 24 uct oo etnies Diet tae EA Sone ea a 11 15 Normally OPEN oa 3s250reavossuteewere Se E e a a sa sea 11 15 NET CADIS CATES fain Ste a tired salada dado ea 11 6 O OBSIadiesS aseo ia De aren a dese ee oe teak sc ad did Ges atts des cta E 10 1 SRI Gt anaa e itor a dete ee se es abe Ghd Serene we Ges Rea Een nee ee aide eee che 10 32 Index 4 Installation Manual 308014EN Edition 3 Rev C Rosemount TankRadar REX July 2010 Index P Parabolic Antenna Gauge 20 0 ee ees 3 1 3 5 10 6 Fange A to nb cate dle tee gurls a aw ph Bed wt ce elds ack ah Wheat ole oe eH 10 6 Mee Space ii ae ee eee eee ee eee 10 9 INCIARCO diia DE oo 10 18 INCIRAON ia A A as eS 10 6 10 14 10 16 mounting the antenna guget eS wow owe di a RR eo RA Bow RS oi 10 14 Recommended Installation 0 0 0 0 eee 10 10 Socket Requirements ooo 10 10 Parabolic Reflector n 6 4660 dean eee eee A Oo eee ee 10 14 PASSIVE MOUS preada da ha Wi kee ole oe Bal owls nah a Oe we ae 11 17 Ele CONG ita test eee eae a oe eee ei 10 43 10 44 Pipe Inner Diameter 2 2 cues VO IA hee ee wa Yet 10 21 IDG SCNEGUIC 22 edad dd Soha ak a oe A A ee ee 10 21 PIANUrIOSUGCOMDUNGE exorcista AS 1 2 Potential equalizi
57. all types of liquids from light products to bitumen asphalt The gauge is designed for mounting on tanks with fixed roofs and has custody transfer accuracy The design of the parabolic antenna provides extreme tolerance against sticky and condensing products The narrow beam of this antenna makes it very suitable in narrow tanks with internal structures 3 5 Rosemount Tank Radar REX Chapter 3 Description of 3900 REX Protection Waveguide 0 59 m Unit ODE rm ei es om e 3 E j ee Weather LO o Ga ee Hood e O O os Te Ri AN O Ol Li Antenna Figure 3 7 The RTG 3950 Still Pipe Gauge Weather Protection Hood Transmitter Head Pressure Transducer 1 0m Lower Flange 6 Existing pressure vessel flange ES Pipe Cone 4 or 100 mm Still Pipe Figure 3 8 The RTG 3960 LPG LNG Antenna Gauge 3 6 0 7m Installation Manual 308014EN Edition 3 Rev C July 2010 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 pipe condition Measurement is made with highest accuracy even when the pipe is old rusty and cov ered with deposits The Still Pipe Gau
58. and this must be safe with the flammable gases that may be present e Hazardous areas are classified according to the probability that an explosive atmosphere is present and this dictates whether or not a particular explosion protection technique may be used 2 1 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 2 Safety Note 2 2 Note July 2010 For trouble shooting and repair work of components in or in connection to intrinsically safe equipment strict observance of the following rules is necessary Disconnect the power supply to the Radar Tank Gauge Use a certified battery operated instrument only Use Rosemount TankRadar REX original spare parts only Replacement with non original spare parts may jeopardize the intrinsic Safety 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 allow the pressure to escape without igniting the atmosphere outside of the equipment Any substitution to non recognized parts may impair safety The explosion proof flame proof enclosure of the Transmitter Head must not be opened while the unit is powered Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 2 Safety 2 3 European ATEX Directive Information 2 3
59. ange Requirements The RTG 3950 Still pipe Array antenna fits flanges of sizes 5 6 8 10 and 12 The gauge has a meeting flange for sealing of the tank The flange must be horizontal within 2 io MAX geRequirements eps 3940 Flan Figure 10 10 The flange must be horizontal within 2 10 21 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 10 Mechanical Installation July 2010 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 you contact Emerson Process Management Rosemount Tank Gauging for advice For highest performance the total area of the slots or holes in the still pipe must not exceed the values shown in Table 10 2 below The listed values refer to the total area of the holes over the entire length of the pipe regardless of its length In some cases it is possible to allow a larger total area than stated in Table 10 2 When the limits are exceeded please contact Emerson Process Management Rosemount Tank Gauging for advice Pipe Dimension inch Max Area of Slots or Holes m7 Table 10 2 Maximum area of the slots or holes 10 22 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 10 Mechanical Installation 10 3 5 Free space requirements RTG
60. ankMaster version 4 F1 or higher See USB Driver Installation on page 5 for more information In TankMaster WinSetup each FBM 2180 connected via a USB port is displayed as a virtual COM port designated FBM 2180 Serial Port For each FBM 2180 a new Virtual COM Port is installed on the TankMaster PC w Modbus Master Protocol Channel 1 Configuration Communication File Log V Enable Channel Port COM3 FBM 2180 Serial Port gt Modem FBM z _b TIF Baud Rate s00 o o Reply Timeout IS ms Stop Bits Mo Retries 3 0 Parity None Description A fig_FBM2180 Cancel Apply Help TM ProtocolCon Figure 7 8 Virtual COM port for USB interface RS 232 Interface For RS 232 communication simply connect to one of the COM ports on the PC and select the corresponding port in the Master Protocol Channel Configuration window w Modbus Master Protocol Channel 1 Configuration Communication File Log LL Y Enable Channel COM Port z Port Teom Modem FBM v O Red Port None y Handshaking O D Baud Rate 4800 v Reply Timeout 1000 ms O Stop Bits 1 Retries 3 O lt b Parity None O Description 6 l g 7 gt Cancel Apply Help m ox cancel amv Hep a Figure 7 9 COM port configuration for RS232 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 7 Bus Modems 7 1 11 Specifications ce cc dci Power supply
61. ation Manual 308014EN Edition 3 Rev C July 2010 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 the Stand bracket with the two small screws These screws are used in order to make sure that the Stand Bracket is properly aligned to the flange ps 3950 3 bracket2 e ps 3950 3 stand e Installation Manual 308014EN Edition 3 Rev C July 2010 Flange Screws i OO fo Stand E Screws x 4 IN MAA 4 NES Stand Bracket DI NO Rosemount Tank Radar REX Chapter 10 Mechanical Installation Insert the flange screws Tighten so the Stand Bracket is firmly fixed Check that all flange screws are firmly tightened Mount the Stand on the Stand Bracket Attach the screws loosely so the Stand can be slightly tilted this makes it eas ier to mount the Waveguide Connection see step 12 10 33 Rosemount Tank Radar REX Chapter 10 Mechanical Installation Installation Manual 308014EN Edition 3 Rev C July 2010 10 Mount the Transmitter Head on the Stand Check that the guide pins on the stand fits to the corresponding holes on the Transmitter Head Tighten the nuts so the Transmitter Head is firmly attached to the Stand ps 3950 _ 3 TH_mount e 10 34 Guide pins x 2 395
62. ctly on to a tank e For replacement purposes the cover fastening screws are to be of minimum grade A4 80 stainless steel The permanently attached cables are to be suitably terminated and protected against impact Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 2 Safety July 2010 ps MainLabel_ RTG3900 e 2 3 2 Radar Tank Gauge The 3900 Radar Tank 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 European Communities No L 100 1 The 3900 series of Radar Tank Gauges is intended to be mounted directly on tank CE 0575 111 26 Rosemount TankRadar REX EEx d IIB T6 Tamb 40 to 70 C Baseefa03ATEX0071X Radar Tank Gauge Type RTG 3900 Box marked when this enclosure contains Associated Mains See table Electrical Apparatus Component Certificate Baseefa03ATEX0050U coded EEx ia IIC Serial no Unit Id CAUTION Ja prevent ignition of hazardous atmospheres Do not open ROSEMOUNT Rosemd nt Tank Radar AB when energized or when an explosive gas atmosphere is present Gothenburg Sweden Keep assembly closed when in operation Ne pas ovrir sous tension Tank Gauging MADE IN SWEDEN 2003 Figure 2 2 Approval label ATEX for the 3900 Series Radar Tank Gauge The following information is provided as part of the label o
63. d 4 on FCM board connector are parallel connected See installation drawing 6 3 Write Inhibit Enable Switch There is a write inhibit switch in the FCU that can be used to prevent unauthorized changes in the FCU database It can be locked in the write inhibit position by securing a locking plate with a wire through the clevis pins Reset switch Write inhibit ps Write enable FCU WriteEnablelnhibit e Figure 6 3 Write inhibit enable switch Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 6 The Field Communication Unit July 2010 6 4 Note ps FCU_Power e Connecting the Field Communication Unit FCU 2160 6 4 1 6 4 2 Power Supply There is a switch to select the supply voltage to either 115 V or 230 V Check that the switch is set in the right position before power is connected The switch is set to 230 V as standard If the switch is set to 115 V mark the check box on the nameplate Mark box if re wired for 115 VAC TankRadar REX Field Communication Unit Type FCU 2160 ps Mains wired for 230 VAC 48 62 Hz 50 mA Mark box if re wired for 115 VAC 48 62 Hz mA FCU_2160_Label e Figure 6 4 FCU marking for 115 VAC Do not turn the switch all the way around as it may damage the switch Figure 6 5 Selecting the FCU power supply voltage
64. d Bus Modem 2180 Enraf Bus Modem converts between RS 232C and TRL 2 Bus or RS 232C and Enraf GPU communication protocol gt Figure 7 2 Enraf Bus Modem 7 1 Rosemount Tank Radar REX Installation Manual 308014EN Edition 3 Rev C Chapter 7 Bus Modems July 2010 7 1 ps FBM2180_DIN_Rail e ES _ 10p eps FBM2180_DIN_Rail_To 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 Two DIN mounting clips 1 Attach the two DIN rail mounting clips to the back of the FBM2180 by using the four screws There are four holes drilled on the modem housing to be used for the clips 2 Mount the FBM2180 on the e DIN rail and make sure that dera TankiRadar REX the FBM2180 is securely or RS 232 FBM 2180 TRL2 Bus Modem Made in j Part No 9240002 635 X Operation Sweden fa ste n ed Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 7 Bus Modems ps FBM2180_Back e ps FBM2180_Back e 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 A Aa CAO Power supply polarity independent
65. d E Ad ai 6 4 FSQUACANOY tetra is NT NS a E as Ren OE 6 5 Ro 2352 6 COMMUNICATION A Ade 6 2 RO 400 COMMUNICAUON cr AA A E A O 6 3 SUPDIY Vollage SWI CN seco i wigs ad Se a dde ed A Re eee ad Be 6 4 AA E Peseta hele Meena Ate Owe ci ce re oa Mh Men eae a Ree eae 1 3 FICIGIBUSIVIOGEMT sey darii as sede eh cae era teh eect ee ain aoe eee a aed eet 1 3 7 1 Feld B s Modem 2100 223 strict tae AA sh ORG eae ta 7 2 Field Communication Card o o o oooooooooor ee eee 3 3 11 21 Field Communication Unit xd Wate ese Bae Oils ew A da 1 3 6 1 EIA Versi n sua eats Be ee a Saco dae a na dare ic a dd Stas 10 20 Flame DlOOl orientados bis eet heeds aati aes 2 1 a A ea ds oe ac as A 10 6 Flange Ball OO scion uses cua A E AS Sms Go ee 10 6 Flange Ball T36 0 orcas a edit Coot Shee e Sele wards 10 6 FICXIDIC CONGUINS ereid i tect atch ee id a i eae ees 10 4 Free space Horn Antenna Gauge csaa ceea eee eens 10 2 Parabolic Antenna Gauge ee eens 10 9 Free Space requirements 0 00 cc ee eee 10 23 10 28 Index 2 Installation Manual 308014EN Edition 3 Rev C Rosemount TankRadar REX July 2010 Index G Grounding a a ote Sete feces hs ew a BO I ee ee 11 3 Potential equalizing network 0 0c ce eee eee 11 3 STOUR BUS eit oi aa eae eee ee er o ee od ee 6 1 H Hand NDIA E uesa dee Sede tnd dec Gop eae a gt aio aa dear id Andee dd dese secre dp seamen 10 32 FAAS MOG CU tos hice ease ete dt Gs Sede Sed chin Gi Gu ak Gud We
66. data Electrical Display type Ambient temperature Explosion protection Max cable length Mechanical Material housing Dimensions width height depth Weight Cable entry Ingress protection Rosemount Tank Radar REX Chapter 14 Technical Data Level Ullage Spot temperature Average temperature Volume Level rate Signal strength Graphic LCD 128 x 64 pixels 20 C to 55 C 4 F to 130 F ATEX 0575 Ex 1126 EEx ib IIC T4 FM Class 1 Div 1 Group A B C D 50 m 164 ft total length if two units are connected Die cast aluminium 150 x 120 x 70 mm 6 x 4 x 3 inch 1 2 kg 2 6 lbs 2 X M20 cable diameter 7 14 mm 1 x M25 cable diameter 9 18 mm Optional Y inch NPT and inch NPT by external adapters IP 66 amp 67 14 9 Installation Manual 308014EN Edition 3 Rev C July 2010 Rosemount Tank Radar REX Chapter 14 Technical Data 14 8 Field Communication Unit FCU 2160 Ambient operating temperature Power Supply Group bus interface Field bus interface Number of Group Field buses Explosion protection Number of tanks 14 9 Field Bus Modem FBM 2180 Power supply for RS 232 Cable to Host PC Explosion protection Field bus over voltage protection Field interface Computer Host interface LED indicators 14 10 Enraf Bus Modem EBM Power supply Cable to PC Explosion Protection 40 C to 70 C 40 F to 158 F 115 or 230 VAC 10 to 15 50 60 Hz
67. 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 extension cable The extension cable must not be longer than 50 m An external junction box can either be customer supplied or supplied by Emerson Process Management Rosemount Tank Gauging as an option For safety reasons unused wires must be properly insulated and terminated A flexible protective hose for the wires is delivered with the transmitter If a DAU is used it is very important that a continuous metal shield covers the wires between the Transmitter Head and the DAU to avoid electromagnetic interference between cables If an extension cable is used both the cable and the junction box must provide good shielding Select external fuse rating with respect to area temperature classification 11 T6 and maximum expected ambient temperature to prevent overheating of the internal wiring in the JBI junction box 0 5 mm Example Max allowed fault current in a T4 installation with 70 C ambient is 7 5 A acc to the lead seal component certificate PTB 97 ATEX 1047 U 11 5 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 11 Electrical Installation of the July 2010 11 5 1 Cable Outputs The transmitter has two cable outputs W11 and W12 Both outputs have 3 4 inch female NPT cable entries The W12 cable outputs has different wiring depending
68. e Datei ee hE ee 11 21 FAROS at A ds dad 11 20 AS A A A RO 11 21 Hazardous atea cei dd G5 dds ater th oe rida ena dark Ge de dyn ween amp ba dada dia 2 1 Horn Antenna Gauge 0 ce eee ae 3 1 3 5 10 1 A A ah a aah Salen aah e Megar ia cad Ahad tas a i 10 3 MAING Cesk tin dico dd atte ote anit Ore ata esata wad ead dor opened 10 2 MCC TS DAC CS a crac th Shad rs id eo bent aie oth eect code tates ease eee 10 1 10 2 installation requirements 0 000 eee ees 10 1 FAC A DCAM crete Wi aay eee te hase a ond O a aac 10 1 SOCKEL NEIDE 14 14 astra ka taa a Scat ge ies ae and we Tk ee ee a eee 10 1 Socket Requirements 0 0 0 0 cc eee eee eee 10 1 transmitter head tna asa a ai we addon Rix Soi kd Whats Bare ww AE 10 5 weather protection hood sis cita Ot bie Se Se da dd he ore 10 5 MOS COMPUSO aid id a od Ele iio ia a 9 1 Inclination LOG tank Wall ocio ita a E da dE ona 10 6 Parabolic Antenna Gauge veias a SEs Cte Ghee s es 10 18 PR GSO OW a id dnd wee Shem seein Bae Bae 10 6 TSON Bidet tid Race a Derek Eines ok Roe ts BAe a Be a Py Re E 10 8 ANKENNIET as rely wird ite o Gee sands ce odd pte a a Joos noes ene aa 10 7 A 2 ck ah 8 eis oye Ge A A 10 7 BING IASG VES tai ad ia Aten Mota Asai ea el eth id iio Boh 10 20 Inner diameter UUM PIC aie katate ant wy Ge ta ao a toa 10 21 integrated JUNCUON BOX sisate redada DAA aa 8 1 11 6 cable QUIDUIS atts birra a ladda bapa RU A RR ead Bae we wh lakh aad eee met 11 6 EXPI
69. e an RDU 40 work as a slave it is necessary to move the jumper at the RDU 40 cover to position 2 see Figure 5 2 Data items 24 items are available dependent of how the REX gauge is equipped Level Ullage Level rate e Signal strength Volume Average temperature e Temperature spot 1 6 Analog input 1 2 e Vapour pressure Observed density e Free water level Hart slave 1 3 e Relay 1 2 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 6 Note 6 1 Chapter 6 The Field Communication The Field Communication Unit The Field Communication Unit FCU continuously polls data from the Radar Tank Gauges and the Data Acquisition Units and stores it ina buffer memory The Field Communication Unit is the master on the Field Bus but acts as a slave on the Group Bus No explosion protection is provided so the Field Communication Unit must be installed in a non hazardous area ps FCU_2160 e TankRadar REX Field Communication Unit Type FCU 2160 Ground connection IS ROSEMOUNT Tank Gauging e Cable outputs Figure 6 1 The Field Communication Unit FCU Enclosure As standard the Field Communication Unit is shipped in a weather protected wall mounted box of the same type as the Data Acquisition Unit The Field Communication Unit is built on a Printed Circuit Board and may be delivered as such for mounting within a customer supplied enclosure 6 1
70. e angle relative to that mark See also the installation drawings See chapter 13 for list of drawings The Lower Flange the ball valve and the Closing are preassembled and delivered as one unit fi Pressure transducer 3a Ball valve Closing lt ____ D Four M6 screws Pipe cone Check that all parts and tools are available before carrying them to the tank top Install the still pipe according to mechanical installation drawing 9150072 924 Enter the Cone into the still pipe to make sure it fits Maxi mum gap between the Cone and the pipe is 2 mm Mount the Pipe Cone onto the Closing using four M6 Allen head screws Be careful when handling the Closing with the Pipe Cone mounted onto it as it is very important that the Pipe Cone is not deformed Do not remove the yellow pro tective cap 10 43 Rosemount Tank Radar REX Chapter 10 Mechanical Installation Closing Marking hole Mounting Flange q Notch indicating the direction of the Reference Pin ps 3960_Install_2 e Waveguide Unit y Transmitter Head E T 2 a e D Housing JM Waveguide Unit Lever Guide pins 4 M10 screws A and washers q E D T 2 o e O m 10 44 Installation Manual 308014EN Edition 3 Rev C July 2010 Place customer supplied gas ket on the Mounting Flange Carefully fit the Pipe Cone into the still pipe and t
71. e units Consider the En consideracion Environment al medio ambiente Separate electronics ay Separar el material de amp material La acero aluminio made of steel pl sticos y accesorios aluminium plastics amp electronicos antes de prior to recycling reciclar TOC 7 Installation Manual Rosemount TankRadar REX 308014EN Edition 3 Rev C Table of Contents July 2010 TOC 8 Installation 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 1 Introduction 1 Introduction The Rosemount TankRadar 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 intelligence in the various units of the system The units continuously collect and process information When a request for information is received an immediate response is sent with updated information The units communicate with each other on a field bus the TRL 2 Bus No part of the equipment is in actual contact with the product in the tank and the antenna is the only part of the gauge that is exposed to the tank atmosphere The Radar Tank Gauge sends microwaves towards the surface of the product in the tank The level is calculated based on the echo from the surface TankRadar REX can measure the level of almost any product including bitumen crude oil refined products aggressive chemicals LPG a
72. eck that the socket height is less than 330 mm Mount the Waveguide Unit into the base of the Transmitter Head On one end of the Wave guide Unit there are two screws with washers fitted Mount the Waveguide Unit with this end first into the base of the Trans mitter Head Enter the stop screws and tighten them Cone_pict3 eps ps RTG3900_WeaProtMount e Weather Protection Hood ab Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 10 Mechanical Installation 4 Putthe Transmitter Head onto Transmitter head the flange Fit and tighten the four M10 screws with washers CE Ry af h AO Four M10 screws and washers 5 The Weather Protection Hood is tightened with a single screw at the top of the transmitter head 10 5 Rosemount Tank Radar REX Installation Manual 308014EN Edition 3 Rev C Chapter 10 Mechanical Installation July 2010 10 2 Mounting the Parabolic Antenna Gauge geReq_1 eps 3930 Flan 10 6 10 2 1 see also Mechancial Installation drawings 9150072 982 9240003 944 947 for further information Inclination The inclination of the gauge should not exceed 1 5 towards the center of the tank For products with high condensation like bitumen asphalt applications the radar beam should be directed vertically without any inclination The RTG 3930 is mounted on the tank nozzle by using the Flange Ball The Flange Ball is designed
73. ensors Temperature sensors must be connected in the correct order starting with connection X12 8 for temperature sensor one The other sensors are connected as shown in Tables 11 8 and 11 9 Spot Elements Spot temperature sensors use two wires per sensor plus one wire for common return current Sensor Connection X12 T8 T10 Table 11 8 Connections for three wire independent temperature sensors Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 11 Electrical Installation of the DDT E E EE E E Yn D a E E 2 09 ajl X Figure 11 10 Connecting three wire independent temperature sensors to the X12 terminal Average Multiple Spot elements Average and multiple spot elements use one wire per sensor and one common low end connection as well as one common return current Sensor Connection X12 T9 X12 T10 X12 T11 X12 T12 X12 T13 Table 11 9 Connections for temperature sensors with common return wire 2 o A A Q 2 5 a a x lia Figure 11 11 Connecting temperature sensors with common return wire to the X12 terminal 11 19 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 11 Electrical Installation of the July 2010 11 5 9 Analog Inputs REX supports two high precision analog inputs Using the analog inputs requires the Transmitter Interface Card TIC Analog Input 1 may be used to connect up to 3 HAR
74. ev C Rosemount Tank Radar REX July 2010 Chapter 11 Electrical Installation of the 11 Electrical Installation of the REX Gauges Warning Note 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 Use Rosemount Tank Gauging original spare parts only See the instructions in the electrical installation drawings for further information See list of drawings in chapter 12 11 1 Cabling for Power Supply Cables used for the power supply connection must be suitable for the supply voltage in question and also approved for use in hazardous area where it is applicable In the USA for example explosion proof conduits must be used in the vicinity of the tank Appropriate cross sectional area of wires must be used in order to prevent a too high voltage drop to the connected device Table 11 1 and Table 11 2 show examples of typical voltage drops for various cable lengths wire areas and supply voltages at the maximum power consumption of 80 W 30 W for 24 VDC The presented voltage drops should only be treated as guidelines since actual values depend on the particular cable type that is used for the installation The figures shaded in grey indicate combinations of lengths and areas that might result in too high voltage drops Note that the REX gauge can use a wider range of supply voltages than shown in Tables 11 1 and
75. f the radar unit Name and address of the manufacturer Rosemount Tank Radar AB e CE Conformity Marking C 0575 e Complete model number e The serial number of the device Year of construction Marking for explosion protection Ex 11 26 e EEx d IIB T6 40 C lt Ta lt 70 C e Baseefa 2001 ATEX certificate number Baseefa03ATEX0071X Special Conditions for Safe Use X e For replacement purposes the cover fastening screws are to be of minimum grade A4 80 stainless steel The permanently attached cables are to be suitably terminated and protected against impact Installation Manual 308014EN Edition 3 Rev C July 2010 ps ATEX_TIC_label e 2 3 3 Rosemount Tank Radar REX Chapter 2 Safety Transmitter Interface Card TIC ROSEMOUNT Rosemount Tank Radar AB Tank Gauging Gothenburg Sweden Transmitter Interface Card TIC Ex II 1 G EEx ia IC 40 to 85 C C Ess Baseefa03ATEX0050U Warning Substitution of components may impair intrinsic safety MADE IN SWEDEN 2003 Figure 2 3 Approval label for the Transmitter Interface Card TIC The Transmitter Interface Card TIC is mounted within the flameproof enclosure It is required for intrinsically safe inputs such as 4 20 mA current loops and local display unit The following information is provided as part of the label of the TIC Name and address of the manufacturer Rosemount Tank Radar AB CE Conformity Marking
76. fe cables to analog inputs DAU or Display Panel and up to 6 temperature sensors On the right hand side X11 there are two 3 4 in and one 1 2 in inlets The box has 8 terminals for power communication signals and relay outputs EEX 1 EEX e Intrinsically safe side Non Intrinsically safe side Analog inputs TRL 2 Bus 900 0 O O O 99 Temperature Analog outputs Relay output Power 230 115 VAC Figure 8 2 RTG 3900 with Integrated Junction Box sensors DAU RDU _ Installation Manual 308014EN Edition 3 Rev C July 2010 8 2 Junction Boxes for Intrinsically Safe and EEX e environments DAU RDU 8 2 1 8 2 2 Note JB 140 11 EEX i JB 140 15 EEX e TRL 2 Bus Analog outputs mannan Relay DRC output 2mcable with 2mcable Power 230 protective hose with 415 VAC protective 5 x M25 hose Figure 8 3 Intrinsically Safe and Explosion Proof Junction Boxes JB 140 11 for EEx i environments JB 140 11 EEx i is used when a DAU or an RDU 40 is located more than 2 m away from the RTG and should only be used for intrinsically safe connections JB 140 11 contains 15 terminals and has six openings for M25 glands suitable for 9 16 mm cable diameter JB 140 15 for EEx e environments JB 140 15 EEx e is used to connect power and the TRL 2 Bus to the RTG JB 140 15 contains 15 terminals and has five openings for M25 glands suit
77. ge 0 0 0 cc eens 10 17 Weather Protection Hood 0 00 ees 10 26 10 37 AS eying hte art Deis Malco a ay tele as bok ate a Eteee ene Aide Wah ae A 1 2 1 3 WINS CUD oso ete ence eta Sou Tee Scene in Be ee ca E re aS eos eee cee 1 3 A A tap ts ly ste ahh ap as ci ise A O aecritastid 11 7 WES o Stas Pah op whee pos e ta Jo eens oar a Bla ye Gs lo fa ane aoa SE 12 5 Write Enable Inhibit Switch n anaa 000 ee eee eee 4 2 VVC INDIE SWIKGH e Bink tintin eet Ai eee eat eee 6 3 Index Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Index July 2010 Index 8 Installation Manual 308014EN Edition 3 Rev C July 2010 Rosemount Tank Gauging local representative Emerson Process Management Rosemount Tank Gauging Box 130 45 SE 402 51 Goteborg SWEDEN Tel International 46 31 337 00 00 4 Fax International 46 31 25 30 22 E mail sales srt emersonprocess com www rosemount tg com E M E RSO N l E A A Process Management Ref no 308014EN Edition 3 Rev C July 2010 2
78. ge fits 5 6 8 10 and 12 pipes It can be mounted on an existing still pipe and there is no need to take the tank out of opera tion during installation There are two versions of RTG 3950 fixed and inclined The inclined ver sion has a hinged hatch enabling full pipe size product sampling or verifi cation hand dips The LPG LNG Gauge RTG 3960 The RTG 3960 is designed for level measurements in LPG and LNG tanks A 4 still pipe is used as a wave guide for the measurement and prevents a wavy or boiling surface from disturbing the measurement Radar signals are transmitted inside the pipe towards the surface The pressure sealing is a quarts win dow approved for use in pressure vessels As standard the gauge is also equipped with a fire proof block valve and a vapor space pressure sensor The LPG LNG Gauge is available in two versions a 150 PSI version and a 300 PSI version The reference pin function enables verification of measurement without opening the tank By setting the gauge into test mode the measured distances are compared with the actual distances Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 4 The Data Acquisition Unit 4 The Data Acquisition Unit The Data Acquisition Unit DAU is a complement to the Radar Tank Gauge RTG to interface various sensors for temperature measurement The DAU is intrinsically safe and is connected to the RTG on t
79. hapter 3 Description of 3900 REX 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 Transmitter Interface Card TIC The Transmitter Interface Card TIC is required for intrinsically safe auxiliary inputs The TIC includes e Two supply zener barriers and two return zener barriers for 4 20 mA current loops e One supply zener barrier for a Slave Data Acquisition Unit or a Remote Display Unit e Signal supply connection for optional Temperature Multiplexer Card TMC 3 1 4 Temperature Multiplexer Card TMC The Temperature Multiplexer Card TMC is used to connect up to 6 temperature sensors Both spot and average sensors are supported 3 1 5 Relay Output Card ROC The Relay Output Card ROC contains two relays It allows controlling external devices such as valves pumps heating coils overfill protection according to T V etc 3 1 6 Field Communication Card FCC The Field Communication Card FCC handles communication with external devices There are different versions of the FCC card allowing you to use various types of communication protocols and even emulate other types of gauges Rosemount Tank Radar REX Installation Manual 308014EN Edition 3 Rev C Chapter 3 Description of 3900 REX July 2010 p eps TH_To WriteProtect eps 3 1 7 Metrological Seal A switch on t
80. he 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 3900 transmitter head with metrological seal External switch REX can also be equipped with an external metrological seal It consists of a rod which is connected to a write protection switch inside the transmitter head The rod can be sealed Write inhibit Figure 3 4 RTG 3900 transmitter head with metrological seal Installation Manual 308014EN Edition 3 Rev C July 2010 3 2 Antenna Types Weather Protection Hood Transmitter Head Tank Nozzle Min 8 Horn Antenna Figure 3 5 The RTG 3920 Horn Antenna Gauge Weather Protection Head LO R o Ea Parabolic 0 44 m Reflector Antenna Feeder Figure 3 6 The RTG 3930 Parabolic Antenna Gauge Rosemount Tank Radar REX Chapter 3 Description of 3900 REX 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 products and chemicals However for bitu men asphalt and similar products the Parabolic antenna is recommended The Parabolic Antenna Gauge RTG 3930 The Parabolic Antenna Gauge mea sures level of
81. he same tank It receives its power supply from and communicates via the Transmitter Interface Card TIC in the RTG LCD display for local readout 0 28 m 11 DISPLAY MODE 0 23 m 9 amb BASEEFAEx91C2069 Imas in 394 mADC Serial no Rosemount Tani ps For intrinsically safe circuits only SDAU_2100 e Cable glands not for US market Figure 4 1 The Slave Data Acquisition Unit 4 1 Local Readout Display The DAU can as an option be equipped with a Local Readout Display showing the product level as well as the parameters measured by the DAU itself Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 4 The Data Acquisition Unit July 2010 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 towards the block terminals The switch can be locked and sealed in the write inhibit position using a wire through the clevis pins WRITE INHIBIT SWITCH S1 DAU Writelnhibit eps Figure 4 2 The write enable inhibit switch psens_Connect eps DAU_Tem Installation Manual 308014EN Editio July 2010 n 3 Rev C Rosemount Tank Radar REX Chapter 4 The Data Acquisition Unit 43 Connecting the Data Acquisition Unit DAU 2100 4 3 1 4 3 2 Instructions for connec
82. he stand alone Remote Display Unit RDU 40 The display panel uses three wires e Display panel supply voltage e Signal Ground x12 Cove 1 AIN 1 _ z O Qs 2 AIN 1 EN 3 AIN 2 E Y 4 AIN 2 ju _ 5 DS _ 6 DS a 7 DS GND r s DS sm S 9 12 CE q DS GND 10 T3 a 11 T4 a D 12 T5 13 T6 _ 2 14 17 e 15 ul x Figure 11 14 Connecting a Remote Display Unit RDU 40 or a DAU 11 22 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 12 Sensor Installation 12 Sensor Installation The TankRadar REX system includes various integrated equipment such as temperature sensors and Water Level Sensors 12 1 Temperature Sensors Up to six temperature sensors can be connected to a REX Radar Transmitter Gauge RTG By using a Data Acquisition Unit DAU a maximum of 14 temperature sensors can be used in a tank REX RTG Multiple Spot Thermometer Multiple Spot Thermometer Anchor weight Anchor weight Tempspots_REX eps Tempspots_ DAU eps Figure 12 1 Up to six temperature elements can be connected to a REX gauge The Multiple Spot Thermometer MST measures the temperature with a number of Pt 100 elements placed at different heights to provide a temperature profile and an average temperature The spot elements are placed in a flexible gas tight tube made of
83. ical Installation Turn the flange around and insert the antenna feeder into the flange hole Mount the washers and nuts 5 Tighten the finger nut and the upper nut loosely 6 Place the antenna and flange assembly on the tank nozzle and tighten the flange screws 10 15 Rosemount Tank Radar REX Chapter 10 Mechanical Installation 12 7 eps Guide pins 12 8 eps 10 16 Installation Manual 308014EN Edition 3 Rev C July 2010 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 touches but doesnt overlap the 1 5 mark Tank center Incline 1 5 towards the tank center 2 z A Parabola Inclination e Note Make sure the air bubble ps Installation Manual 308014EN Edition 3 Rev C July 2010 Direct towards tank center 12 13 eps ps TH_direction e 12 1 eps x2 Stop screws Tank center Antenna a Guide pins Guide pin Wave Guide Unit Rosemount Tank Radar REX Chapter 10 Mechanical Installation Rotate the antenna so the guide pins on the TRL 2 adapter are directed towards the center of the tank Tighten the finger nut 10 Mount the Waveguide Unit into the base of the Transmitter Head On one end of the Waveguide Unit there are two screws with washers Mo
84. ighten the Closing onto the Mounting Flange customer supplied screws and nuts Direct the Closing so that the marking hole aligns with the notch or mark on the pipe flange The tank is now sealed and can as far as Rosemount Tank Gauging equipment is con cerned be pressurized Put the Transmitter Head upside down on a flat surface and fit the Waveguide Unit into the base Fit the Housing to the Transmit ter Head Carefully check that the Guide Pins enter the corre sponding holes and turn the lever of the Waveguide Unit so that it fits into the correspond ing recess in the Housing Tighten the Housing to the base of the Transmitter Head using four M10 screws and washers Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 10 Mechanical Installation 9 Remove the yellow protection cap but do not remove the rub ber cone Fit the Transmitter Head and the Housing onto the flange Carefully check that the Guide Pins enter their respec tive holes Tighten using four M10 screws and washers 4 M10 screws and washers Guide pins Protection cap 10 Tighten the Weather Protection P ene v Weather Hood with the screw at the top l ETONE of the transmitter head ps RTG3900_WeaProtMount e 10 45 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 10 Mechanical Installation July 2010 10 46 Installation Manual 308014EN Edition 3 R
85. l Enraf Close Enraf Emulation window The gauge now acts like an Enraf instrument and the EBM can be disconnected Connect the field bus to the CIU system_JB Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 8 Junction Boxes 8 Junction Boxes As optional equipment a series of junction boxes can be delivered with the TankRadar Rex system They are used to connect the various system units Alternative connections FCU to DCS RTG with JBi JB 36 42 JB section 8 1 section 8 3 EExe RTG Field gt ue section 8 2 B ee se J Modem TankMaster PC workstations in network DAU B Figure 8 1 Overview of the different junction boxes in a Tank Radar Rex system 8 1 Integrated Junction Box JBi 8 1 1 Explosion Approval The integrated junction box is designed for increased safety classified according to EEx e ia IIC T6 There is one EExe side for mains bus cables and relay outputs The EExi side is for intrinsically safe connections 8 1 grated JB_inte Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 8 Junction Boxes July 2010 8 1 2 Design e The box is sealed according to IP65 Temperature 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 for intrinsically sa
86. l for liquid gas LPG and installation without still demanding environ pipes LNG pipe ments without still pipe Figure 3 1 The RTG 3900 gauge can use different antennas 3 1 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 3 Description of 3900 REX July 2010 3 1 1 Transmitter Head Electronics The electronics is mounted in an exchangable unit in the explosion proof Transmitter Head A high measurement accuracy is achieved by using digital reference circuitry and by controlling the internal temperature by an internal heater The 3900 transmitter head can be used on all types of TRL 2 antennas A metrological seal is available to prevent unauthorized changes of database settings some of the electronic cards shown below are optional and may not be installed in your transmitter Transmitter Rectifier Card Field Communication Card Signal Processing Card Analog Processing Card Transmitter Interface Card Temperature Multiplexing Card Motherboard 1 X12 Intrinsically safe connec tion for auxiliary inputs such as Slave DAU RDU temperature sensors and analog inputs ps 2 X11 Non intrinsically safe con nection for power communica tion and relays 3 Electronic unit 4 Ground connection REX3900 TH Electronics e Figure 3 2 RTG 3900 transmitter head electronics Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 C
87. l on the motherboard Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 4 The Data Acquisition Unit July 2010 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 different amplification factors which are jumper selected It is also possible to provide an offset to the measured signal by adding a current to it X1 OPEN X2 OPEN P X3 CLOSED I zt E Ehi TE pRange eps br DAU_Tem Figure 4 4 Selecting the temperature range The amplification is selected on the X1 and X2 sockets and the offset is selected on the X3 according to table 11 3 The standard setting is from 50 C to 125 C The database setting of the temperature range in the TankMaster WinSetup must correspond to the setting of the jumpers Temperature Range Pt 100 50 to 300 C CLOSED CLOSED CLOSED 200to 150 C CLOSED CLOSED OPEN Table 4 1 Temperature range settings A high precision reference resistor must be connected to the X21 terminal to positions 43 44 and 45 Depending on the temperature range stated in the Required System Information form one out of three different reference resistors is chosen and connected See Figure 4 3 and the spare parts list in Rosemount TankRadar REX Service Manual
88. lange Ball is mounted in such a way that the grove is directed upwards when the flange is mounted on the tank nozzle ps Inclination T38W e Installation Manual 308014EN Edition 3 Rev C July 2010 Protection plate Protection plate 11 4 eps Rosemount Tank Radar REX Chapter 10 Mechanical Installation 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 Remove the protection plates when the Flange Ball is welded to the flange 10 13 Rosemount Tank Radar REX Chapter 10 Mechanical Installation 10 2 7 Mounting the Antenna Parabolic reflector Antenna feeder 12 1 eps 12 2 eps 2 O rings lt gt E Flange Ball as lt Grooves Flange 12 3 eps 10 14 1 Installation Manual 308014EN Edition 3 Rev C July 2010 Fit the Parabolic Reflector onto the Antenna Feeder and mount the five M5 screws 2 Tighten the screws 3 Put the two O rings in the grooves on the upper surface of the Flange Ball Installation Manual 308014EN Edition 3 Rev C July 2010 Nut _ Tab Washer Finger Nut lt p i _______Washer Ball Stop Washer __ Antenna Feeder 12 4 eps Finger Nut Upper Nut 12 5 eps Rosemount Tank Radar REX Chapter 10 Mechan
89. lation Manual Rosemount TankRadar REX 308014EN Edition 3 Rev C Table of Contents July 2010 Note TOC 6 Recovery of Packing Material Rosemount Tank 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 Reuse Experience has shown that NEFAB ExPak packaging can be used 4 5 times Recycling After careful disassembly the plywood sides may be reused Metal waste may be converted Energy recovery Products which have served their time may be divided into wood and metal components and the wood can be used as fuel in sufficient ovens Due to its low moisture content approximately 7 this fuel has a higher calorific value than ordinary wood fuel moisture content approximately 20 When burning interior plywood the nitrogen in the adhesives may increase emissions of nitrogen oxides to the air 3 4 times more than when burning bark and splinter Landfill is not a recycling option and should be avoided ps label_ 180 e Installation Manual 308014EN Edition 3 Rev C Rosemount TankRadar REX July 2010 Table of Contents Recovery of Products The label below is put on Rosemount Tank 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 breaking up th
90. ll MST 2 in Sch 40 Mechanical Installation dwg Thermo Pocket LPG 2 in Sch 80 Mechanical installation dwg WLS in still pipe Recommended temp sensor positions Mechanical installation Temperature Sensor Dimensional dwg Pt 100 temp sensor single Dimensional dwg Flanged Thermowell single Mech inst dwg temp sensor with Flanged Thermowell single Water Level Sensor WLS dimensions Installation 9150 072 053 9150 072 054 9150 072 096 9240 002 947 9240 002 949 9240 003 007 9240 003 007 9240 003 906 9240 003 928 9261 090 154 9240 003 942 9150 044 905 9242 131 001 9242 132 001 9242 133 001 9261 090 150 Manual 308014EN Edition 3 Rev C July 2010 Installation Manual 308014EN Edition 3 Rev C July 2010 14 Technical Data 14 1 RTG 3900 Ambient operating temperature Explosion protection Instrument accuracy Maximum instrument deviation Power supply Analog outputs Analog inputs Relay outputs Temperature inputs Field data display Rosemount Tank Radar REX Chapter 14 Technical Data 40 C to 70 C 40 F to 158 F ATEX CE0575 Ex 1126 EEx dia IIB T6 EN50014 EN50018 and EN50020 Europe and Class 1 Div Groups C and D UL1203 UL913 USA 0 5 mm 0 02 inch 0 8 mm 0 03 inch 100 240 VAC 50 60 Hz average 15 W maximum 80 W at gauge power up in temperatures below freezing point Optional 34 70 VAC 20 28 VDC 48 99 VDC One output 4 2
91. log output passive Connection Description Analog output passive Analog output passive Analog output active Connection Description Analog output active o Analog output active 11 9 Rosemount Tank Radar REX Installation Manual Chapter 11 Electrical Installation of the 11 10 Enraf Bus Connection Description Power supply L L1 Power supply N L2 Enrafbus Reta en orina Tankway L amp J Connection Description Power supply L L1 Power supply N L2 Bus power red a Signal ground white Encoder green 308014EN Edition 3 Rev C July 2010 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 11 Electrical Installation of the Varec mark space Description Connection Description Powered by Varec bus ei Ral 2 Power supply N L2 Signal ground Bus power Bus power Signal ground Signal ground Relay K1A Relay K1A Relay K1B Relay K1B a See VAREC Emulation Guideline Ref no 308015 E for detailed information Whessoe GPE Connection Description Power supply L L1 Power supply N L2 TRL 2 Bus TRL 2 Bus Relay K1A Relay K1B Constant l in Constant I return 11 11 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 11 Electrical Installation of the July 2010 Tiway 11 12 Connection Description Power supply L L1 Power supply N L2 TRL 2 Bus
92. n July 2010 1 1 Manual Overview This manual provides information about mechanical and electrical installation of Rosemount TankRadar REX equipment lt covers the TankRadar REX 3900 series of transmitters and also provides instructions for TRL 2 Data Acquisition Units Field Communication Units and Field Bus Modems Chapter 1 provides an overview of the Rosemount TankRadar REX radar gauging system Chapter 2 gives a brief description of safety concepts and European ATEX Directive information Chapter 3 describes the 3900 transmitter head and the cor responding antennas Chapter 4 describes the Data Acquisition Unit in the Tank Radar REX system Chapter 5 describes the Display Unit RDU 40 Chapter 6 describes the Field Communication Unit FCU Chapter 7 describes Bus Modems used for communication between a workstation and a TankRadar REX level gauging system Chapter 8 describes various types of Junction Boxes that can be used to connect different system units Chapter 9 provides information on how to connect a TankRadar REX system to a host computer system Chapter 10 describes how to assemble the various gauge types and how to mount them on a tank Chapter 11 describes electrical installation of the TankRadar REX gauge system Chapter 12 describes installation of sub supplier equipment used in the TankRadar REX system Chapter 13 provides a list of installation drawings Chapter 14 provides technical data for the
93. n on a printed plate at the cable outputs The transmitter can also be equipped with an integrated junction box JBi 000 O O O QA Integrated Junction Box JBi ps W12 Intrinsically safe ISO W11 Non Intrinsically connections EEx i 422 safe connections EEx e TH3900 Twoversions e Figure 11 2 Electrical connections on the RTG 3900 REX W11 is for the non intrinsically safe power supply the TRL 2 Bus and relays The power supply and the TRL 2 Bus can be connected via an external junction box or directly to the transmitter if it is equipped with the Integrated Junction Box See Chapter 8 Junction Boxes for further information on how to use the different Junction Boxes An external junction box can either be customer supplied or supplied by Emerson Process Management Rosemount Tank Gauging as an option Wires in the cable output that are not used must be properly insulated and terminated in the junction box W12 is for the intrinsically safe connection of Data Acquisition Unit DAU Display Panel RDUAO analog inputs and temperature sensors There are two versions of the W12 cabling 8 or 15 wires The 15 wire version is used when temperature sensors are connected to the transmitter 11 4 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Note Note Chapter 11 Electrical Installation of the The RTG 3900 version without Integrated Junction Box is
94. nd LNG etc Using a suitable Tank Connection Unit the TankRadar REX System can gauge any type of tank Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 1 Introduction July 2010 TankMaster WinOpi Report Alarm Log Printer Printer Plant Host RS 232C Control Computer M Room li E Level To Other FCUs Non Hazardous F BM To Portable Service PC TRL 2 Field Bus Hazardous Area 2 RIG DAU AU 3 Parabolic An RTG Still 8 tenna Gauge Field LPa na MTO D oa 4 El Gauge EF El Temperature Sensors Temperature Sensors REX_System_General eps Figure 1 1 General configuration of a TankRadar REX sys tem All the measured data is presented to the operator by the TankMaster WinOpi which in its complete version contains inventory functions A plant host computer can be connected for further processing of data All Rosemount Tank Gauging supplied parts for tank top mounting weigh less than 25 kg 55 lb except for pressure flange etc for the LPG LNG Gauge This makes it possible for one man to carry the various TankRadar parts to the tank top for installation Please read the Technical Description for a more detailed description of the Rosemount TankRadar REX system Installation 308014EN Edition
95. ng network naaa aaa ae ee eee 11 3 Power Supply ADIN iaa o Se gcse ar o ia ee Oe erate a ae 11 1 FPOWCrSUDDIV oan bles ba 0 oh to enw Re lw ee ah to 2 ea ete ree 11 1 11 13 POU CONC Anat itr td ci wn aca aa A NO aera aces 10 45 Protective steel braided hose 00 ce eas 8 4 PU MOO ea ag ene Seite eae ee ee ow lee ed a oe ee eee 12 1 R Radar beam Horn Antenna Gauge 0 eee eee nes 10 1 Parabolic Antenna Gauge 0 ee 10 9 10 10 Radar Tank Gauge y uste pace Gly aS ee eal Boe ew ae ales 1 3 Range VAUS fcc cat atk Sone ake rei as uh Sad ah oe de ocala Sat 11 20 A AA se etre ela A Manan toot Goa Bae ind piece ate r Ea moire teeta 5 1 Recommended CableS 2 4 26c 0ciietdediebdbegetacdht d ad 11 3 PRECUIIO A thant erase salle Oa apt Rae a keh dpe ark ae aaa a E 6 5 FETETCNICE PINS ia hos atee a te iS O eA hee Coe 10 43 Reference resistor 0 0c ee eee ete eens 4 4 Relay OUIDUU CONG usted deidad to eee ee 3 3 11 15 PS AY Shere hts Geese A a ccs Bad a BS E a a a a BAS Shee aS 11 15 Remote Display Unit 40 ara bela eee eee et ooo Sey A 5 1 A aise Bale sere recast tein fa ped eats S eso a pene eee 3 3 11 15 BR ere i cp cesses Ghat eta eve eet ds tage tact Septet AA 6 2 RS 2920 OUP BUS a aa Gil tila a Siete ok deve BE Rein eo eee ELE 6 2 ROOD oie hick ip hah O A a a abe aoe 6 3 Ts sensed hi cack wii ove a Bd eae a me Sete ear ad eset te eee hb ae et re ea 6 4 REDS A Did e Gl eS dee ho hit a heb added GED
96. ns a connection directly to the FCUs is recommended Connect to TankMaster for Inventory Data When a host computer is connected to the TankMaster calculated data such as volume mass and density can be communicated in addition to the measured data mentioned in chapter 9 1 above TankMaster WinOpi Measured data 3 Level Temperature Pressure etc Calculated data Volume Mass Density etc FBM ll 2 FCU Measured data Figure 9 1 Connecting a host computer to the TankRadar REX system 9 1 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 9 Connection to Computer Networks July 2010 qmts eps 3920_SocketRe Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 10 Mechanical Installation 10 Mechanical Installation Note To achieve precise and trouble free measurement it is very important to mount the Radar Tank Gauge correctly on the tank Please note that if an ullage plug is required it has to be installed separately as there is no ullage plug on the Horn Antenna Gauge or the Parabolic Antenna Gauge Please see the installation drawings for more information There is a list of drawings in chapter 13 10 1 Mounting a Horn Antenna Gauge 10 1 1 The Horn Antenna Gauge must be installed so that there are no pipes or other obstacles that could prevent the radar beam to reach the bottom unobstruc
97. on Box and the DAU via cable as illustrated in Fig 8 7 If the DAU is situated on the tank top temperature sensors can be connected directly to the DAU DAU D TankRadar REX Temperature Sensor Pt 100 Cu 90 up to 14 sensors p Connection to a DAU for up to 14 temperature T AT sensors JB36 Tem Figure 8 7 Connection of temperature sensors to JB 36 42 via cable 8 6 Installation Manual 308014EN Edition 3 Rev C July 2010 9 9 1 9 2 ps TRL2_Host e Rosemount Tank Radar REX Chapter 9 Connection to Computer Networks Connection to Computer Networks A host computer can be connected either to a PC with TankMaster Software or directly to the Field Communication Units FCUs The Rosemount TankRadar REX system can be connected to all major DCS systems such as Foxboro Honeywell Rosemount and Yokogawa New interfaces can be developed on request For a complete list of the available interfaces please contact Emerson Process Management Rosemount Tank Gauging or one of its representatives Connect to the FCU for Quick Updates When a host computer is connected to one or several FCUs measured data such as level average temperature pressure etc can be transferred to the host system If the host system has inventory functio
98. oooooooo 10 43 TOC 3 Rosemount TankRadar REX Installation Manual 308014EN Edition 3 Rev C Table of Contents July 2010 11 ELECTRICAL INSTALLATION OF THE REX GAUGES 11 1 11 1 CABLING FOR POWER SUPPLY 0 000000 eee 11 1 11 2 CABLING FOR TREZ BUS rra eated oak oh Reale wwe wb eS 11 3 113 RECOMMENDED CABLES adidas 11 3 114 GROUNDING cient TEA AAA lea hone ed 11 3 11 5 CONNECTING THE RADAR TANK GAUGE 3900 11 4 11 5 1 Cable OuIpUIS ic chek ys Roe eed bk kes ee ed od eyes bo eek 11 6 11 5 2 WVU oc alec to seen ae Sede ty eects Sindh diet Sy Be ce eae ts earch 11 7 11 5 3 OPUONS tarot nE a EEO E Stee 11 9 11 5 4 TOW CTF ise de oh id a E ee at aa 11 13 11 9 9 IROZ BUS oe toh A Spc ay cece dee thse oe ae WH 11 14 11 5 6 KROAS ivi iria ap eiaa be As ta diia 11 15 11 5 7 ADalog QU DUE ao Giri ee BOS a BS Bree nes 11 17 11 5 8 Temperature Sensors 0 0 0 ee 11 18 11 5 9 ANADO NPU 6 25 ak ee oe HEE Soh ea eos ok ele Bias 11 20 11 5 10 HART SIQVCS carpiano 11 21 11 5 11 DAURDU 4U 1 0 it A Rls E A 11 22 12 SENSOR INSTALLATION 20200 eee een eens 12 1 12 1 TEMPERATURE SENSORS 000 cee ee ee eae 12 1 122 WATER LEVEL SENSOR miii aba ae es 12 5 12 2 1 Mechanical Installation 12 5 12 2 2 GONTIQUI QUOI criar ado 12 6 13 LIST OF DRAWINGS recae ds 13 1 13 1 MECHANICAL INSTALLATION DRAWINGS TANKRADAR REX 13 1 13 2 ELECTRICAL INSTA
99. or if the Field Bus primary FCU fails Field Bus 2 Field Bus 3 ps FCU_redundant e Double FCU s and workstations With two FCU s and two Tank Master workstations a com plete redundancy from control room to RTG is achieved ps FCU_redundant_workstation e Field Bus Field Bus 2 Field Bus 3 Field Bus 4 6 5 Rosemount Tank Radar REX Chapter 6 The Field Communication Unit ps FCU_redundant_FBM e groupbus eps FCU_redundant 6 6 FBM Local Area Network FC E TM FBM FBMI A i FBM Field Bus Field Bus 2 Field Bus 3 Field Bus 4 TRL 2 Group Buses Field Bus Field Bus 2 Installation Manual 308014EN Edition 3 Rev C July 2010 Redundant FCU s FBM s and workstations With two FBM s safe communi cation between the TankMaster workstation and the FCU is achieved Several Group Buses An FCU can connect up to four group buses The buses can have different masters like TankMaster PC s and DCS units Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 7 Bus Modems 7 Bus Modems Emerson Process Management Rosemount Tank 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 communication with Rosemount Tank Gauging equipment as ra Figure 7 1 TRL 2 Fiel
100. or the 600 psi flange only 38 kg 84 Ibs for 6 inch 150 psi 48 kg 106 Ibs for 6 inch 300 psi 68 kg 150 Ibs for 6 inch 600 psi 14 7 Rosemount Tank Radar REX Chapter 14 Technical Data 14 6 Data Acquisition Unit DAU 2100 Ambient operating temperature Temperature sensor elements Number of sensor elements Temperature measuring range Temperature resolution Accuracy excl sensor Display optional Available data on display Explosion protection Power supply Field bus Cable entry 14 8 Installation Manual 308014EN Edition 3 Rev C July 2010 40 C to 70 C 40 F to 158 F Display option 30 C 22 F Pt 100 single or multispot Max 14 per DAU Range 1 50 C to 125 C 58 F to 257 F Range 2 50 C to 300 C 58 F to 572 F Range 3 200 C to 150 C 330 F to 302 F 0 1 C 0 18 F 0 2 C 0 36 F for temperatures within 20 C to 100 C 40 F to 212 F 0 5 C 0 9 F for other temperatures 6 digit LCD Level ullage spot temperature average temperature level rate signal strength ATEX CE0575 Ex 1116 EEx ia IIBT4 EN50020 Europe and Class I Div Groups C and D UL913 USA Intrinsically safe supply from Radar Tank Gauge Intrinsically safe local line from Radar Tank Gauge 9 18 mm Installation Manual 308014EN Edition 3 Rev C July 2010 14 7 Remote Display Unit RDU 40 View Software Available
101. pplicable European directives for this product can be found on the Rosemount Tank Gauging website at www rosemount tg com A hard copy may be obtained by contacting our local sales representative Specific FCC Requirements USA only Rosemount TankRadar REX generates and uses radio frequency energy If it is not installed and used properly that is in strict accordance with the manufacturer s instructions it may violate FCC regulations on radio frequency emission Rosemount TankRadar REX has been FCC certified under test conditions which assume a metallic tank Installation on a non metallic tank is not certified and is not allowed The FCC certificate for Rosemount TankRadar REX requires that the tank is closed as far as emitted radio energy is concerned Tanks with open manholes external floating roof tanks without still pipes etc are not covered by the certificate ROSEMOUNT Tank Gauging EMERSON www rosemount tg com Installation Manual 308014EN Edition 3 Rev C Rosemount TankRadar REX July 2010 Table of Contents Recovery of Packing Material TOC 6 Recovery of Products 2 0 0 c eee es TOC 7 Tz INTRODUCTION voca iia tee oa Sacha aie eee eee 1 1 1 1 MANUAL OVERVIEW 26 2 t ct alee rana cece eee ee 1 4 Ze SAFE ocio api eee le od 2 1 2 1 INTRINSIC SAFETY veuii a ek ee as en ho ae ee wi ee 2 1 2 2 EXPEQOSION PROOF sotsasos taa lo Cease aac ne 2 2 2 3 EUROPEAN ATEX DIRECTIVE INFORMATION
102. product surface should not be less than 1 0 m For product levels within 1 0 m from the flange the highest accuracy can not be maintained 10 1 eps 10 2 eps 10 3 eps Installation Manual 308014EN Edition 3 Rev C July 2010 Rosemount Tank Radar REX Chapter 10 Mechanical Installation 10 2 5 Mounting the Flange Ball model T30 Flange Ball Recess R3 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 Put the O ring on the flange and insert the Flange Ball into the flange hole Make sure that the pin on the side of the Flange Ball fits into the corre sponding recess on the flange Tighten the nut so that the Flange Ball fits tightly to the flange torque 50 Nm 10 11 ps 11 1b_116mm e 11 2 eps ps 11 3 aa e Rosemount Tank Radar REX Installation Manual 308014EN Edition 3 Rev C Chapter 10 Mechanical Installation July 2010 10 2 6 6 38 Protection plate 10 12 Mounting the Flange Ball model T38 W The Flange Ball T38 is welded to the flange To mount the T38 do the following 0116 2 1 Make sure that the diameter of the hole is 116 2 mm 2 Letthe protection plates Flange Ball remain on the Flange Ball until the welding is finished These plates protect the surface of the Flange Ball from welding Sparks 3 Make sure that the F
103. r Card 0 0 anaa ccc eee 3 3 11 18 Temperature Tange s074 h00ne na owa bans S2Oo ark ha eee bw SS 4 4 Temperature sensor positions 20 00 ee ees 12 4 Temperature sensors 1 ee as 4 3 11 18 12 1 Three wire independent 2 000 cc eee eee 11 18 VG ich eae A A A e ate eds 2 5 3 3 11 20 A A eats Oye hes Sa A hg ea ea 11 12 TVG tania id are a A aa eat aisle ca ee ee 2 6 3 3 11 18 Transmiter Head sais se t te oe ase Aes Shani leeds Se ees a os A 3 2 Transmitter head ar v tule teens oh evo eee ee AA il ee 3 1 Transmitter Head Electronics 0 00 ee eee 3 2 Transmitter Interface Card 0 2 0 ee eee 3 3 11 20 REL adape rs rs ese 10 25 TRUA BUS O A A O O See ae 11 14 V VGC y sad a Seaham ese Be a is a eS 11 11 VOJE QUOD sica dea a da dois a ee ee ae aa 11 1 Voltage selection A O deat ow ds op Se tw a pero gv neh Gard owen le we Bw td 6 4 NOMAGCS SWIG IMs ssi ate e ie at at aed ata lla a dra eee 6 4 W VWaterlevel Sensor seccion A is 12 5 Water Level Sensor Configuration nanoa aaaea ee eens 12 6 Water Level Sensors ia a td Awe A ee De Ae aes wk Aas 12 1 Water Zero Lleve vai ice tithe oe nba a Ta eed Arde ces techies geld ate Sea ee Anda ata ceil 12 6 Waveguide CONnMeCCUONs 2c54s ads cctne ee eee Get Saeed eee tows vege de 10 35 Waveguide UNI era Siete ated Stipe ele ia RR he de et eee eel 10 4 10 25 10 34 EPO ENG Gauge es ot ta Mee ee tees eee ee NS 10 44 Parabolic Antenna Gau
104. raf gauge is replaced with TankRadar Rex it is necessary to configure the Rex gauge for emulation Configuration is made with the WinSetup software and requires an Enraf Bus Modem EBM How the procedure is done depends on system type Required Steps Optional Steps described below described below Standard System Step 1 2 6 7 Step 3 System Type Installation with Step 1 2 5 7 Step 3 Water Level Sensor WLS Table 7 2 Configuration procedure 7 11 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 7 Bus Modems July 2010 Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 7 12 Below follows a short configuration description Details are described in the Enraf Emulation Guideline reference number 308013EN and in TankMaster WinSetup Reference Manual reference number 303027EN Connect the EBM Configure the gauge in WinSetup Install a tank in Winsetup Required only for Hybrid LPG systems for which the analog inputs are used However it is a good idea to install a tank and associate a gauge to it because then it is possi ble to benefit from the Open Tank View function Configure the gauge by using the Hybrid Calculation window Hybrid system or LPG Setup window LPG system in Winsetup Set holding registers for free water level measurements Enter information into the Enraf Emulation window in WinSetup Set Enraf mode and move EBM switch from Modbus to Norma
105. re i AEN Oe EEE 7 9 7 2 ENRAF BUS MODEM EBM 0000025 oia ls eeee eas 7 10 1 2 1 Connecting the Enraf Bus Modem 1 11 22 CONNOQUANOM lt a NR AA a 1 11 8 JUNCTION BOXES vii cee We rr a ra 8 1 8 1 INTEGRATED JUNCTION BOX JBI 8 1 8 1 1 Explosion Approval asia soa Phere wil dat eRe sew ee 8 1 8 1 2 DES EE a RET ee Teer me ere nee neta 8 2 8 1 3 Cable Inlets RTG 3900 0 8 2 TOC 2 Installation Manual 308014EN Edition 3 Rev C Rosemount TankRadar REX July 2010 Table of Contents 8 2 JUNCTION BOXES FOR INTRINSICALLY SAFE AND EEX EENVIRONMENTS 0 0 0 0 cee eee ee eee 8 3 8 2 1 JB 140 11 forEExienvironments o 8 3 8 2 2 JB 140 15 for EEx e environments 8 3 8 2 3 Junction Boxes with Conduit Outlets 8 4 8 3 CONNECTION OF TEMPERATURE SENSORS 8 5 8 3 1 JUNCTION BOX JBT persas edie dade GAGA AR ea 8 5 8 3 2 JUNCHON BOX ID GO AZ dida nko r kiaia 8 6 9 CONNECTION TO COMPUTER NETWORKS 9 1 9 1 CONNECT TO THE FCU FOR QUICK UPDATES 9 1 9 2 CONNECT TO TANKMASTER FOR INVENTORY DATA 9 1 10 MECHANICAL INSTALLATION 20200000 10 1 10 1 MOUNTING A HORN ANTENNA GAUGE 10 1 10 1 1 Installation Requirements o o o o oooooooooo o 10 1 10 1 2 Free Space Requirements o o o oooooooooo o 10 2 10 1 3 DIMENSIONS 30 ad ea
106. s included on the Rosemount TankMaster CD version 4 F 1 and higher To install the USB driver do the following 1 Plug the USB cable into the FBM 2180 and to the USB port on the com puter The Found New Hardware Wizard dialog for the FBM 2180 Serial Converter will appear Found New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install software for FBM 2180 If your hardware came with an installation CD lt lt or floppy disk insert it now What do you want the wizard to do O Install from a list or specific location Advanced Click Next to continue Wizard Welcome TIF 2 Follow the instructions on the screen for the FBM 2180 driver The FBM 2180 drivers can be found on the installation CD for the Rosemount TankMaster software If you have the drivers on another location choose Install from a list or specific location Advanced and browse to the folder where the drivers are located 3 When the FBM 2180 driver installation is finished the Found New Hard ware Wizard dialog for the FBM 2180 Serial Port driver will appear Found New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install software for USB Serial Port If your hardware came with an installation CD lt 6 or floppy disk insert it now What do you want the wizard to do O Install from a list or specific location Advanced Click Next to continue Wizard_U
107. stainless steel which can be anchored to the tank bottom 12 1 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 12 Sensor Installation July 2010 On fixed roof tanks the MST is attached to a flange mounted on a suitable nozzle M25 or 7 in BSP Maximum level N Uppermost spot element 7 12 kg 15 26 Ibs First spot element MultipleSpot eps 0 5 1m Figure 12 2 Installation of Multiple Spot Temperature sensors On floating roof tanks the MST can be mounted in a Still Pipe as illustrated in Fig 12 3 M25 or in BSP EH Maximum level Uppermost spot element First spot element MultipleSpot_Stillpipe eps 0 5 1m Figure 12 3 Installation of Multiple Spot Temperature sensors in Still pipe 12 2 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 TempsSpot_Position eps Chapter 12 Sensor Installation For Custody Transfer 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 Tank Gauging may in some cases recommend a higher number of temperature sensors for tanks used for Custody Transfer depending on how the tanks are operated Minimum level Figure 12 4 Recommended temperature sensor positions for Custody Transfer Applications according to API
108. t not available Whessoe only one relay available analog output not available GPE only one relay available analog output not available Sakura only one relay available analog output not available Foundation Fieldbus H1 IS For more information please contact your sales representative 20 yA 4 20 mA 0 5 Hz lt 3 8 mA configurable gt 20 7 mA configurable 25 2 V 96 mA 0 6 W 13 7 V at 20 mA Installation Manual 308014EN Edition 3 Rev C July 2010 14 1 2 14 1 3 14 1 4 14 1 5 Relays Contact rating resistive load Contact life Analog Output Galvanic isolation Range Alarm Level Resolution Linearity Temperature drift Output impdeance Voltage compliance External loop resistance External Display Supply D Umax Supply D Imax Signal DS Umax Supply DS Imax Temperature Inputs Temperature measuring range Temperature resolution Accuracy Rosemount Tank Radar REX Chapter 14 Technical Data 250V 4A gt 100 000 op gt 1500 V RMS or DC 4 20 mA 3 8 mA 22 mA freeze Binary High Binary Low 0 5 pA 0 003 0 01 50 ppm C 28 ppm F gt 10 MQ 7 30 V passive output gt 700 2 passive output with 24 V external supply lt 300 2 active output 11 8V 217 mA 5 9 V 94 mA 50 C to 250 C 58 F to 482 F 0 1 C 0 18 F 0 1 C 0 18 F 0 C 32 F 0 2 C 0 36 F 100 C 212 F 14 3
109. taching a weight at the end of the sensor or by putting a weight on top of it In the latter case the ring at the end of the probe can be removed in order to make sure that measurements are performed as close to the tank bottom as possible Nuts to adjust the sensor Ne position level Weight i 20 mA level Active length L Standard 500 mm Option 1000 custom Tank Zero Level ps 4 mA level Recommended distance 0 5 1 5 m wls installation e Figure 12 7 Water Level Sensor with integrated temperature Sensors 12 5 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 12 Sensor Installation July 2010 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 Tank Zero Level and the Water Zero Level has to be considered when configuring the WLS X can be calculated from known tank distances as illustrated in Fig 12 8 Tank Reference point Tank Zero Level Water Zero Level wls_geometry_version2 eps Figure 12 8 Tank geometry for the Water Level Sensor The distance X can be calculated with the following formula X R L1 L L2 X distance between the Tank Zero Level and the Water Zero Level L distance between Water Zero Level and mark on the upper part of the WLS
110. te a dido foe dled 4 3 PU nui an 6 ccna Gag ash Osean iets Gh Seen eae ene Ge a ats BOR ea ets 1 3 EA I0 ice ieee at a8 A ON 1 3 3 1 11 4 CADIS ODU id Oye ewe oar ede Uae tne nad on ene eee a ee id ado bak Dios 11 4 IO IDU dd ico Eo a dde dedo eee oases oa 11 4 WIZ OUD EIT SEE E E Gud A AUS a ee Ida 11 4 RECE IZ att rs o a o o a ele a aR ete coda 3 1 3 5 Index 5 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Index July 2010 CAS A Sts to bonnie ae Gs a ee ee ae tee See tees 3 1 3 5 10 6 ERA A Se BS opt he rar ede he ena te er ea 3 1 REG I00 amet a ae cas ones Ss wee donee a ee ees Bees 6 ee Rees 3 6 REGION asia did Sth a oe a D GM e ida deere eh 3 1 3 6 S SISWI Era A AE EA AN A area ray ea ae 4 2 SMelded Cable iii e da ea 11 8 SMCIGING tadas rats si E edi rat as 11 5 Single pair of shielded twisted wires o oooooooneno ee ees 11 14 SIGCVE NUE 0 000 as Gon ee es Bee aes En ee we RE ee E 10 35 SOCET Rae a A O eee eee ee ee ee ee 10 22 socket Requirements Horn Antenna Gauge 1 eee eee eee 10 1 Parabolic Antenna Gauge eens 10 10 SOCKETAZ a A ee e a 11 18 DOCKS A ia Kes PH ya gt ee A RE LON ORY HAD RA EER EEE 11 18 SOCKCU AG it See Se OA A See Wa ee AA a eo eee 11 18 SOCKELA sit vg decd aoe ete ae nat we Been ele eh Ges He RA as OR eye pes A AA 11 18 O cessed Atanas etn a sees oes RP tod clk neg cients eee a i 10 33 SLAM Bracket ars A BA ee and ae Re es ae A RE A 10 30 10
111. ted Please refer also to the mechanical installation drawing for more information on the installation requirements of the Horn Antenna Gauge and requirements on service space Installation Requirements Maximum height of socket is 330 mm Note Levels closer than approximately 850 mm from the flange cannot be measured with the highest accuracy Socket height maximum 330 mm Note For best performance the cone should end below the socket Figure 10 1 Installation requirements for Horn Antenna Gauge 10 1 pace_small eps 3920 FreeS Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 10 Mechanical Installation July 2010 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 wall intrudes into the 30 radar beam when the transmitter is installed with a vertical antenna axis the radar beam has to be directed away from the wall by using the 4 flange This inclination is necessary to ensure maximum accuracy The horizontal flange can be used when the wall does not intrude into the 30 radar beam For special cases where maximum accuracy is not required the horizontal flange can be used even when the wall intrudes into the radar beam In doubtful cases please contact please
112. tion of the Data Acquisition Unit is given on the inside of its cover Power Supply The Data Acquisition Unit receives its power via the local line from the associated Radar Tank Gauge If the distance between the Transmitter Head and the Data Acquisition Unit is longer than 2 0 m a junction box must be used to connect an extension cable This extension cable must not be longer than 50 m For safety reasons the ends of the unused wires must be properly insulated and terminated The junction box can either be customer supplied or supplied by Rosemount Tank Gauging as an option see chapter 8 Temperature Sensors Under the lid of the Data Acquisition Unit there are instructions printed as to how to connect the sensors and transducers Connect temperature sensors Connect Reference Resistor to terminals 43 44 and 45 Figure 4 3 The X21 terminal for temperature sensor connec tions Either Pt 100 spot element or Cu 100 averaging sensor temperature sensors can be used If the sensors are connected with common return wires then jumpers must be connected in the Data Acquisition Unit terminals Intrinsically safe connection of the temperature sensors the RTDs is made with n 2 wires for an n element spot or averaging sensor There are spot elements with three wires for each element The DAUs can connect up to 14 RTDs Resistance Temperature Detectors on the X21 termina
113. ufacturer Rosemount Tank Radar AB CE Conformity Marking Coss Year of construction Marking for explosion protection Exp 1 G EEx ia IIC 40 C lt Ta lt 85 C Baseefa 2001 ATEX certificate number Baseefa03ATEX0050U Schedule of Limitations The Temperature Multiplexer Card must be housed within an enclosure which provides a degree of protection of at least IP20 The OV connections must be interconnected and connected to an l S earth point in accordance with EN60079 14 12 2 4 when the component is installed within an assembly The arrangements for the connections to non hazardous area and hazardous area external circuits must comply with the require ments of Clause 6 3 of EN 50020 2002 Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 2 Safety 2 3 5 Data Acquisition Unit TankRadar REX Data Acquisition Unit Type DAU 2100 CE Ey mG n 40 C lt Ta lt 65 C O BaseotaD3ATEXO014 D 92 W w D l D lt Serial no o ROSEMOUNT Rosemount Tank Radar AB 5 Tank Gauging Sothenburg Sweden MADE IN SWEDEN 20XX O D For intrinsically safe c ircuits only a Figure 2 5 Approval label ATEX 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 Tank Radar AB e CE Conformity Marking C 0575 e Complete
114. unt the Waveguide Unit with this end into the base of the Trans mitter Head Enter the stop screws and tighten them 10 17 12 10 eps Rosemount Tank Radar REX Chapter 10 Mechanical Installation 10 18 Installation Manual 308014EN Edition 3 Rev C July 2010 11 Carefully mount the Transmit 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 Tighten the 4 screws 12 Remove the Weather Protec tion Hood and place the level on top of the Transmitter Head to check that the inclination of the Gauge still is 1 5 towards the tank center If not loosen the finger nut and adjust the transmitter Note For bitumen tanks the gauge should be mounted with 0 inclination Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 10 Mechanical Installation 13 Replace the Weather Protec tion Hood onto the Transmitter Head ps RTG3900 WeatherProtection e 14 Tighten the finger nut firmly Tighten the upper nut and secure by folding the tab washer over the nut 12 12 eps 10 19 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 10 Mechanical Installation July 2010 10 3 Mounting a Still Pipe Gauge 10 20 10 3 1 Introduction This instruction covers installation of the RTG 3950 Still pipe array antenna It is available for pipe size 5
115. w Installation Manual 308014EN Edition 3 Rev C Rosemount Tank Radar REX July 2010 Chapter 10 Mechanical Installation Ring is marked 4 SCH40 ps UE i VE Sa Reflector_SCH40 e Figure 10 16 Mounting of reflector on pipe 4 inch SCH 40 Ring is marked DN100 ps Reflector_DN100 e Figure 10 17 Mounting of reflector on pipe DN 100 10 41 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 10 Mechanical Installation July 2010 10 4 4 Extension Pipe for Minimum Distance ps LPGREX_Extension e 10 42 The Radar Tank 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 mounted to raise the Radar Tank Gauge so that it measures correctly all the way up to the maximum level See Figure 10 18 Minimum 800 mm to product surface Figure 10 18 Extension pipe Installation Manual 308014EN Edition 3 Rev C July 2010 10 4 5 Note Do not remove this protection cap E ps 3960_Install e Installation on the tank Rosemount Tank Radar REX Chapter 10 Mechanical Installation Follow this step by step instruction when installing the LPG LNG Gauge There must be a clear mark on the pipe flange to show the direction of the reference pins in the still pipe Carefully check that the Closing is mounted in the appropriat
116. washers Mount the Wave guide Unit with this end into the base of the Transmitter Head Enter the stop screws and tighten Waveguide Unit 10 25 Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 10 Mechanical Installation July 2010 6 Carefully mount the Transmit 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 Tighten the 4 screws and nuts ge_Step6 eps 3950 Flan 7 Replace the Weather Protection Hood on the Transmitter Head 3950 Flange_Step7 eps 10 26 ge_Step8 eps 3950 Flan Installation Manual 308014EN Edition 3 Rev C July 2010 Rosemount Tank Radar REX Chapter 10 Mechanical Installation Connect the electrical cabling and configure the gauge by using the TankMaster WinSetup software see TankMaster Win setup Reference Manual 10 27 pace_inclined eps 3950_FreeS Installation Manual Rosemount Tank Radar REX 308014EN Edition 3 Rev C Chapter 10 Mechanical Installation July 2010 10 3 7 Free space requirements RTG 3950 Inclined Version The gauge requires the following free space for mounting on a tank nozzle 590 mm 510 mm Min 500 mm Figure 10 12 Free space requirements for REX 3950 with quick opening hatch 10 28 pace_inclined_open eps 3950 _FreeS Installation Manual

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