Nitus - Installation Guide
Contents
1. in eme Figure C 11 0 0704 098 Drawing installation arrangement Nitus sheet 2 of 7 Installation Guide Thermo Fisher Scientific Thermo Fisher Scientific Drawings RIS D AL Figure C 12 0 0704 098 Drawing installation arrangement Nitus sheet 3 of 7 Nituslastallation Guide C43 Drawings Figure C 13 0 0704 098 Drawing installation arrangement Nitus sheet 4 of 7 Installation Guide Thermo Fisher Scientific Drawings _ w Aa Thermo Fisher Scientific installation Guide C45 Drawings INSWSUDSVWTIOH Figure C 15 0 0704 098 Drawing installation arrangement Nitus sheet 6 of 7 Thermo Fisher Scientific Installation Guide Ed Hi S003130 WITIR 7 A Figure C 16 0 0704 098 Drawing installation arrangement Nitus sheet 7 of 7 ius Installation Guide C47 Thermo Fisher Sc This page intentionally left blank Index 4 4 20 mA current output configuration 4 11 4 12 A AGC board 44 4 5 power supply board 4 7 4 8 Automatic Gain Contro2. LI LEVEL SYSTEM WIRING Figure C 1 0 0704 056 Wiring schematic detector electronics Nitus sheet 1 Installation Guide Thermo Fisher Scientific p DENSITY SYSTEM WIRING Figure C 2 0 0704 056 Wiring schematic detector electronics sheet 2 of Thermo Fisher Scientific its Installation Guide qua s E us Ua Aao m avarani VOTE amung SRrSH 07 9 1 Ins and e pros vava axo T GIF T Can duo dua AOVAUIINI 5 Ya Wang Eom s 1 a a pros vaval As ON fem ra mos Go Il oir 3 m PA rm 1 ins ano mus vir angg db E 21 yis 4 a ON an duo Mor E E E nj avant cavi KA a 3 sq so sin uo avos amea vorna ymo
3. Nitus Gamma Backscatter Sensor Installation Guide PIN 717926 2010 Thermo Fisher Scientific Inc All rights reserved HART isa registered trademark of the HART Communication Foundation FOUNDATION fieldbus and Fieldbus Foundation are registered trademarks of Fieldbus Foundation All other trademarks are the property of Thermo Fisher Scientific Inc and its subsidiaries Thermo Fisher Scientific Inc Thermo Fisher makes every effort to ensure the accuracy and completeness of this manual However we cannot be responsible for errors omissions or any loss of data as the result of errors or omissions Thermo Fisher reserves the right to make changes to the manual or improvements to the product at any time without notice The material in this manual is proprietary and cannot be reproduced in any form without expressed written consent from Thermo Fisher This page intentionally left blank Thermo Fisher Siete Revision History Revision Level Comments A 122010 Initial release per ECO 7586 Mitus Installation Guide This page intentionally left blank Chapter 1 Chapter2 Chapter3 Chapter 4 Thermo Fisher Scientic Contents Information amp Guidelines Safety Considerations Warnings Cautions amp Notes Product Overview Associated Documentation Handling amp Storage ESD Procedures Unpacking Inspection amp Storage Pack
4. Measurable Range Remote Mounting of Thermo Fisher Scientific Electronics Hardware Installation DosctocTansmitae Before beginning the installation verify that che measurable range the range over which the process level or density can be measured of the proposed installation meets the requirements of your application The top and bottom of the measurement range depend on the source detector configuration detector length and the position of the source relative to the detector s detection length Detection length refers to the part of the detector that senses radiation Note The detection length of the detector is between the upper mounting bolts and lower mounting bolts as shown in installation arrangement drawing 0 0704 098 A Note The Nitus system measures the average density of the area that is between the source and the detector A For convenience the transmitter electronics can be mounted separately from the detector The maximum distance berween the electronics and the detector assembly is 50 feet 15 24 Conduits that provide good sealing are required for the installation Refer to installation layout drawing 0 0704 096 for details Note Remote electronics is standard with the water cooled option a Note The gauge must be purchased as a remote unit to have a separate electronics The integrated unit cannot be broken apart us station Guido 37 Hardware Installation Tho Sour Head
5. for transmission applications 4 LevelPRO HART operation manual p n 717817 for HART communications 4 LevelPRO with FOUNDATION fieldbus application guide p n 717915 or DensityPRO with FOUNDATION fieldbus application guide p n 717917 for FOUNDATION fieldbus communications Mitus Installation Guide 14 This page intentionally left blank A ESD Procedures Thermo Fisher Scientific Chapter 2 Handling amp Storage This chapter addresses procedures for handling electrostatic discharge ESD sensitive equipment as well as procedures for unpacking inspecting and storing of the system Caution This system is an ESD sensitive instrument Use proper ESD protective equipment and procedures Failure to comply with ESD procedures can result in circuit damage The instrument contains electronic components that can be damaged from discharges of static electricity Do not touch the circuit board components Ordinarily handling the circuit boards by their edges will not damage the circuits Observe the following when installing setting up servicing troubleshooting or repairing the instrument 1 Use an antistatic bag Most instrument subassemblies are shipped in a special antistatic bag When not installed keep the assembly in the bag as often as possible 2 Remove ESD sensitive subassemblies only under the following conditions a When at a designated static free workstation or when the bag is gro
6. Note Itis practical to space the pairs so that there is minimum interference between subsequent pairs Consult Thermo Fisher for assistance A If one source and multiple detectors are used for density profiling measurement position the detectors around the source as closely as possible to ensure good sensitivity Improved profiling resolution can be achieved by adding detectors to the system Drawing 0 0704 098 provides mounting dimensions for several configurations Thermo Fisher Scientific Overview Preparation Thermo Fisher Scientific Chapter 4 Wiring Wiring should be performed in the following order 1 Power to che gauge 2 Remote computer terminal or HHT to the gauge via the ser communication ports 3 Optional wiring 4 20 mA current output b Contact closure inputs c Remote display d Auxiliary 4 20 mA current input e FOUNDATION fieldbus surge protection option Wiring to cascade multiple units level applications only h Temperature compensation density applications only Review the following carefully prior to connecting any wiring Warning Remove all power from the unit before making any connections Electrocution can result if power is present Warning All wiring must be done by qualified individuals in accordance with applicable codes such as the NEC National Electric Code ANSI NEPA 70 specifications or the Canadian Electrical Code Part 1 Warning Do not apply
7. Table A 1 6000 series gamma source head Vessel Orientation H Horizontal Y Vertical Code Vessol Outer Diameter Xx Vessel outer diameter in ft minimum 208 Code Source Type and Si 10 mCi 270 MBq 5 137 stainless steel doubly encapsulated Special Form certified from a Competent Authority Z 20 mCi 740 MB 65 197 stainless steel doubly encapsulated Special Form certified from a Competent Authority 7 50 mCi 5 GBq Cs 137 stainless steel doubly encapsulated Special Form certified from a Competent Authority 100 0 37 Cs 137 stainless steel doubly encapsulated Special Form certified from a Competent Authority Code Source Housing Material cs Carton steel 55 Stainless steel Code Actuators 5 Standard manual handle Code Temperature H ac Code Mounting Pattern 5 Standard 4 cone hole Thermo Fisher Siete Installation Guide A 1 Ordering Information A2 Installation Guide Table 2 IP2010 detector for level IP2010L Detector Transmittr Enclosure Type c Carbon stel detector CSA US ATEX 55 Stainless steel detector CSA US ATEX OW Carbon steel water cooled jacketed steel detector CSAVUS ATEX Stainless steel water cooled jacketed steel detector CSAVUS ATEX Code ECC Option N No selection 00 100 mz 00 200 Cod
8. The Source Head Warning In the United States you may uncrate and mount the source A housing but you may not remove the shipping bolt unless you are licensed commission the gauge In Canada you must have a license condition permitting mounting dismounting and without this condition users may not remove the source from the shipping crate A Safety of personnel must be addressed prior to handling Use proper lifting procedures to avoid injury A Q Warning The Nitus source head weighs approximately 180 Ib 81 8 kg The source head mounting plate is a 12 x 14 inch 4 724 x 5 52 cm rectangular shape It has six 0 5 mounting holes on the top and bottom flanges three per side It is recommended to have six studs welded on che vessel outer wall for the source head mounting The stud length needs to be determined by che diameter of che vessel Unistruts can also be used to hold the source head especially under circumstances when the point of measurement interest might change The exact mounting method will vary depending on the application Figure 3 4 Source head Itis extremely important to have source head in direct contact with the vessel outer wall so any insulation layers on che vessel must be removed The source needs to be installed securely since any movement or change in alignment can affect the gauge s calibration Installation Guide Thermo Fisher Scientific Compensation for Small Curvature o
9. are going to erase memory by placing a jumper across pins 1 and 8 first remove power from the detector transmitter Note the location of the jumpers on the J11 connector Place a jumper across pins 1 and 8 apply power and leave power on for approximately 30 seconds to erase memory Remove power and restore the configuration jumpers to their original settings The instrument is equipped with an Automatic Gain Control AGC adaptive system The fundamental principle of AGC is that the average output signal level will be fed back to adjust the gain to an appropriate level for a range of input signal levels AGC is used to adjust the voltages applied to the photomultiplier tubes PMTs to control the system for optimal performance The pre amp board picks up the PMT pulse signals and amplifies the working pulses Note The gauge is shipped from the factory with the AGC and pre amp boards configured properly for your system If replacement becomes necessary consult Thermo Fisher before removing the board from the system Warning Remove all power from the unit before making any connections Electrocution can result if power is present A Thermo Fisher Scientific Wiring AGO and Pre Anp Boards 1310 HN poner connector to preamp board 2 42 HIV input connector JI connector AGE beard 29 power surely connector 311 eoenectortopreamp board Jt Figure 4 2 Connectors on the AGC left and pre amp right b
10. ensure proper alignment is to center the two mounting tabs on the detector to the source center Refer to drawing 0 0704 098 for details For applications where this symmetric arrangement cannot be achieved c g profiling measurement limitation on installation space contact Thermo Fisher for proper arrangement Sensitive AA Sondive area TI order Vertical Installation Horizontal installation Figure 3 3 Alignment of detector and source head For horizontal installations the detector can be mounted above or below the source For vertical installations it may be mounted to the left or right In both cases the detector must be mounted parallel or tangential to the vessel wall Refer to drawing 0 0704 098 for details The standard mounting for Nitus detectors uses angle brackets that are welded on the outer wall of the vessel The minimum bracket length is determined by the customer insulation thickness and bole length Note If welding is not practical other mounting arrangements are available Contact Thermo Fisher for assistance The Nitus detector can be used with the Thermo Scientific LevelPRO source for transmission measurement Transmission measurement is normally recommended for pipe applications where the minimum pipe diameter is 24 inches 60 96 cm Multiple detectors can be used for a large range of measurement Contact Thermo Fisher for additional information Thermo Fisher Scientific
11. instructions for wiring che RS485 and RS232 serial port connectors Additional instructions for wiring of the FOUNDATION fieldbus connectors are also shown in drawing 0 0704 095 Follow this general procedure to access the detector electronics for wiring 1 Ensure all source housing shutters are in the OFF position 2 Ensure all power to the gauge is turned off Remove the housing access cover by loosening the screw on the cover retaining bracket and sliding the bracket off of the housing cover Unscrew the housing access cover Two lugs on the top of the cover aid with removal Thermo Fisher Scientific Wiring Tho CPU Board 4 Remove the cable conduit plugs from the hole s that will be used As shown in installation layout drawing 0 0704 096 lay one conduit for the power cables and a second conduit for signal cables if applicable Route the cables into the detector housing and connect input power and signal wires as shown in wiring drawing 0 0704 095 5 The ground line of the AC input power needs to be connected to the internal safety ground lug of the Nitus housing 6 Pull each cable through the correct conduit fitting and into the enclosure Leave approximately 6 inches 150 mm for strain relief Secure the conduit making sure itis completely sealed 7 Continue through the remaining sections in this chapter for wiring instructions specific to the power supply serial and HART communications etc 8 When the wiri
12. of 1 Installation Guide emo Fisher Scientific Drawings INTEGRATED ELECTRONICS OPTION Figure C 8 0 0704 096 Drawing installation layout Nitus sheet 1 of 1 Thermo Fisher Scientific Mitus Installation Guide Drawings e s c wg eee ano AS Feir ano zavosyo cir andino aavasvo ir 8 4 o193130 lems cere reir ano savosvo NAINO aavasva nan 30voSvol soir 2440192130 ms ceir auo uns reir anam aavosvoi soir s H0193130 140123130 01 38 01 SOS3N YO NOLVOIN RH GO SY HONS ONIM NOLO Y SAP AO NOLO ONIMAIO 940193130 DL LSNW ONNOY AVS HL 0 SNIMAO Wad 680153130 TI OL DY E SQ SON SO TI OL ANIM 3k SMOHS WYNS SHE L Figure C 9 0 0704 097 Schematic cascade wiring sheet 1 of 1 Thermo Fisher Scientific Installation Guide NG P Figure C 10 0 0704 098 Drawing installation arrangement Nitus sheet 1 of 7 ius station Guide C41 Thermo Fisher Sc Drawings
13. power to the unit in any hazardous area unless the safery ground is properly wired inside the unit and the cover is properly installed its instalation Guide 44 Wiring General Procedure A A A A General Procedure 42 Nin Installation Guide Waring For hazardous location installations the cable entries must be sealed per the installation layout drawing 0 0704 096 A Warning For non hazardous location installations the cable entries into the enclosure must be sealed with a compound to protect against the passage of gas or vapors The sealing compound should not be affected by the surrounding atmosphere or liquids The sealing compound must have a thickness of atleast 5 87 16 mm Warning If metal conduit is used the conduit must be grounded Warning Connect the AC wiring earth ground to the internal safety ground terminal as shown in the wiring diagram A The installation layout drawing 0 0704 096 provides general guidance for routing the cables to the unit The installation wiring drawing 0 0704 095 shows the function of each connector pin on the CPU board and power board In addition the drawing shows cable requirements for connecting the sensor to the transmitter power requirements and grounding locations The label on the top of the detector transmitter chassis also shows connector pin information for wiring the power boards including the contact closure inputs and the current output It provides
14. required to power the Thermo Scientific 9734 handheld terminal HHT as well as the DATA and DATA connections An RJ11 phone jack connector is also provided for the RS485 port at J4 on the CPU board The HHT can be connected directly to the RJ11 connector in safe areas Both ports provide independent access to the measurement readings and software functions They are always active and can be used to display measurements The setup menus however may only be accessed by one port at a time Connecting the serial COM port on a PC to the RS485 port on the gauge requires the RS485 RS232 converter p n OTOS15D 1 Connect J3 12 DATA and J3 11 DATA to the corresponding connections on the RS485 RS232 converter 2 Connect the converter to the PC using the supplied DB9 serial cable 3 Refer to drawings 0 0704 056 and 0 0704 095 for additional details To communicate with multiple gauges via a RS485 party line each uni must be assigned a unique unit identification number so it can be addressed individually All gauges are assigned unit number 0 zero by default To assign a unique unit number to each gauge you must be able to communicate with each one individually Disconnect each gauge from the party line in turn and communicate with the disconnected gauge directly Alternately you can remove power from all gauges except one and assign a unit number to the powered gauge If you have trouble using another device on the R
15. S485 chain verify that it is properly terminated for its position on the chain To terminate a device connect a 120 ohm resistor between its RS485 data terminals Never terminate more than the first and last device in the chain its station Guido 49 Wiring HART Communications RS232 Wiring The serial port on a COMI COM2 can be connected directly to the RS232 port on the gauge This requires five wires ground transmit TX receive RX request to send RTS and clear to send CTS The connections berween the RS232 port J3 on the CPU board and the PC serial port are summarized in the table below for standard DB9 and DB25 PC serial port connectors Figure 4 6 43 on CPU Board PC Serial Port DBS PC Serial Port 0825 Connector Connector 33 2 RX Pin3 Pin 2 33 3 TX Pin 2 Pin 3 334 RTS Ping Pin5 33 5 CTS Pin7 Ping 236 GND Find Pn Using Serial To communicate with the gauge from a PC requires that the PC be running a terminal emulation software The default communication settings for the gauge s RS485 and RS232 ports and for the HHT are 7 data bits Even parity 1 stop bit 9600 baud Communications Refer to the Nitus user guide for additional details about setting up and using serial communications The HART communication protocol is supported over the 4 20 mA current output with the HART interface board The HART interface board is an optional daughter board that is wired vi
16. a Carbon Steel Detecto Transmittor Length 0010 00 01 to 12 for lengths 1 ftto 12 t Coda Carbon Steel Water Cooled Detactar Transmitter Length 0010 00 selection 01 to 12 for lengths 1 fto 12 ft Code Stainless Steel Detector Transmitter Length 0010 00 no selection 01 to 12 for lengths 1 ftto 12 t Code Stainless Stool Water Cooled DetectorTransmiter Length 0010 00 no selection 011012 for lengths 1 ftto 12 t Coda Electronics Packaging Type 1 Integrated Remote Coda Input Power TISVac 230 Vac Coda Certification CSA CUS ATX Coda 4 20 mA Output Type L Isolated oop powered 5 Isolated sel powered N Nor isolated se powered Thermo Fisher Siete Thermo Fisher Siete Code Ordering Information Communications No selection Thermo Scientific 9734 HHT AS485 amp RS232 cable HART communication module FOUNDATION fieldbus module 9734 HHT RS485 amp RS232 cable with HART 9734 HHT RS485 amp RS232 cable With FOUNDATION fieldbus Optional Accessories Lg SS tag 83 x25 wired RIT modular connector jack Thermo Scientific Model 9723 backlit LCD 3 4 NPT to metric adapter Table A 3 IP2010 detector for density 20100 Code Detecto Transmitter Enclosure Type cs Carbon steel detector CSA US ATEX 55 Stainless steel detector CSAVUS ATEX OW Carbon steel watercooled ja
17. a a cable to J6 on the CPU board Communication with the gauge is via the 275 or 375 Field Communicator from Emerson Electric Co Refer to the LevelPRO HART operation manual p n 717817 Note HART communication protocol allows you to configure and calibrate the gauge in most applications however due to limitations of the protocol the complete range of functions is only available when using the Thermo Scientific Model 9734 handheld terminal and the RS485 port amp 410 Nus Installation Guide Thermo Fisher Scientific Wiring Foundation Fieldbus Communication FOUNDATION The FOUNDATION fieldbus communication protocol is supported over i connector TB2 on the top of the electronics chassis The interface board is Fieldbus 7 daughter board thar is wired via a cable to J6 on the CPU Communications board Communication with the gauge is via the 375 or 475 Field Communicator from Emerson Electric Co Refer to the LevelPRO with FOUNDATION fieldbus application guide p n 717915 or the DensityPRO with FOUNDATION fieldbus application guide p n 717917 for detailed instructions Contact Closure contact closure inputs are dry contact inputs between ground and Switch 1 and ground and Switch 2 at J13 on the CPU board The gauge Inputs 777 configured via software settings to execute a command or other function upon a user provided contact opening or closing Refer to the Nitus user manual for instructions on assigning commands to the contac
18. cketed steel detector CSAS ATEX Stainless steel water cooled jacketed steel detector CSAVUS ATEX Tode input Power 115 Vac 230 Var Code 4 2 mA Output Type 5 Isolated set powered Code Electronics Packaging Type 1 Integrated Remote Code Certification c CS CUS ATEX Code Temperature Compensation N No selection T Temperature compensation board Nito Installation Ordering Information Code Communications No selection Thermo Scientific 9734 HHT 15465 8 85222 cable HART communication module FOUNDATION fieldbus module 9734 HHT RS485 8 S232 cable with HART 9734 HHT RS485 8 S232 cable with FOUNDATION Fieldbus Coda Optional Accessories L 109518022 x25 wired RETI modular connector jack 2 Thermo Scientific Model 9723 baci LCD 318 NPT to metric adapter AA Nitus Installation Guide Thermo Fisher Scientific Appendix B Specifications Results may vary unde r different operating conditions Table B 1 System performance specifications Level measurement 05 of span target density should be between 0 and 3 g cc Density measurement From 0 0001 g cc depending on application density range 0 3 gc Table B 2 Gamma ray source Source nang 6000 series Source ype 05197 stainless steel doubly encapsulated Sus 10 1000 mii Gs 137 source size dependent upon application Source housing Carbon steel or stai
19. d level measurements The shape and dimension of vessel vertical vessel horizontal vessel or pipe diameter must be at least 24 inches The range of measurement Itis recommended that you consult Thermo Fisher to determine the optimal installation configuration for your application Refer to installation arrangement drawing 0 0704 098 for details 32 Nin Installation Guide Thermo Fisher Scientific LC Sace delector configuration tor xing tig denies Figure 3 1 Typical source detector configurations The scintillation detector is available in lengths ranging from 1 foot to 12 fect For a tall narrow tank multiple sources and or detectors might be required Contact Thermo Fisher for assistance The specific source detector configuration depends on the application Refer to installation arrangement drawing 0 0704 098 for details Thermo Fisher Scientific ius Installation Guido 33 Hardwar Guidelines A A General System Power Requirements 34 Nin Installation Guide Warning Do not install the system in any hazardous area other than those approved Refer to che equipment tag for the specific approvals applicable to the configuration of your instrument A Warning Do not apply power to the instrument in any hazardous arca unless the safety ground is properly wired inside the instrument and the cover is properly installed a Instrument approvals are listed in Appe
20. ertaining to this system can result in equipment malfunction equipment damage and or injury to personnel Warnings cautions and notes are used throughout this manual to alert users to potential hazards or important information Failure to heed the warnings and cautions in this manual can lead to injury or equipment damage Warning Warnings notify users of procedures practices conditions etc which may result in injury or death if not carefully observed or followed The triangular icon displayed with a warning varies depending on the type of hazard general electrical radiation A Mitus Installation Guida Caution Cautions notify users of operating procedures practices A conditions which may result in equipment damage if not carefully observed or followed Note Notes emphasize important or essential information or a statement of company policy regarding an operating procedure practice condition x Nius Installation Guide Thermo Fisher Scientific Associated Documentation Thermo Fisher Scientic Chapter 1 Product Overview Refer to the Nitus user guide for descriptions of instrument functions and features In addition to this guide the following documents must be read and understood by all persons installing using or maintaining this equipment Nitus for Level and Density Applications p n 717925 Gamma Radiation Safety p n 717904 4 LevelPRO installation manual p n 717760
21. f Thame Fisher Scientific Vessel Hardware Installation The Source Head For small diameter vessels it may be necessary to compensate the curvature of the vessel outer wall to ensure measurement accuracy The standard method of compensation is to use angled shims As shown in the figure below two angled shims are installed under the source head mounting plate on both sides to block unwanted flux Shim Figure 3 5 Using shims for vessel curvature compensation The need for compensation is determined when the source head is ordered Typically shims are required if the vessel OD is less than 8 feet 2 44 m its Installation Guido 29 Hardware station Nahilo etc Sue Housings Multiple Detectors Source Housings 340 Mitus Installation Guide Certain applications may require the use of multiple detectors and or multiple source heads to span the desired measurable range If multiple sources and detectors are used for continuous level measurement for a large span the uppermost unit should be mounted so that the top of detection length is even with the top of the measurable range The remaining units should be mounted so that the top of each detector s detection length is aligned with or slightly overlaps the bottom of the detection length of the detector mounted just above it maximum of eight detectors can be daisy chained together allowing for a level measurement span of up to 32 feet 9 75 m
22. iner for storage if necessary 4 If storing the instrument the storage environment should be protected free from extremes of temperatures and high humidity and fall within the environmental constraints listed in the specifications Packing Shipping Au inal in the packing shipping or receiving fade 5 material must be trained in accordance with the United States Department Transporting amp DOT and OSHA hazardous materials regulations or in Receiving accordance with the Canadian Nuclear Safety Commission CNSC regulations 2 2 Installation Guide Thermo Fisher Scientific Thermo Fisher Scientific Licensing Chapter 3 Hardware Installation Read the Gamma Radiation Safety Guide p n 717904 PRIOR TO installing the equipment Note Copies of the drawings referenced in this manual are provided in Appendix C A For detector transmitter housing layout details refer to drawing 0 0704 096 For mounting dimensions refer to drawing 0 0704 078 Warning The instrument is a nuclear device regulated by federal and or state authorities You are responsible for knowing and following the pertinent safety and regulatory requirements Refer to the Gamma Radiation Safety Guide p n 717904 for a summary of these requirements A Warning Moving or removing an installed source housing or any assembly that includes a source housing requires a person who is specifically licensed to install and commi
23. ing Shipping Transporting amp Receiving Hardware Installation Licensing 3 1 Source Detector Configurations 3 2 Guidelines General System Power Requirements Detector Transmitter Alignment 36 Measurable Range 37 Remote Mounting of Electronics 37 The Source Head Compensation for Small Curvature of Vessel Multiple Detectors Source Housings Wiring Overview Preparation Wiring Drawings General Procedure The CPU Board Erasing System Memory AGC and Pre Amp Boards System Power CPU Power Supply Board AGC Power Supply Board Optional EMC Surge Protection Board Mitus Installation Guido it Chapter 5 Appendix A Appendix B Appendix Nitus Installation Guide Serial Communications RS485 Wiring Initial Setup for Party Line Communicatio RS232 Wiring Using Serial Communications HART Communications FOUNDATION Fieldbus Communication Contact Closure Inputs Current Output Auxiliary Input Wiring Cascade Mode Wiring Level Applications Only Temperature Compensation Wiring Density Applications Only Service amp Support Getting Help Warranty Ordering Information Specifications Drawings Index emo Fisher Scientific Safety Considerations Warnings Cautions amp Notes AAA Thermo Fisher Scientific Information amp Guidelines This section contains inf
24. ith any Nitus via RS485 connector Provides upload download of gauge configuraiton to from PC via RS232 interface Comm PC interface software For interfacing with up to 32 units over RSABS RS485 RS232 converter provided Mitus Installation Guido B4 This page intentionally left blank Appendix Drawings Note Information presented in this chapter has been regenerated from original drawings Every effort is made to maintain document accuracy However in order to enhance legibility the documents may have been restructured and some information may have been intentionally excluded Therefore the drawings within this manual may not be exact duplicates of the original drawings Note Drawings in this manual are included for reference only and may not be the current version Contact the factory if you need a copy of the latest revision A Table C 1 Drawing Rev Description Page 007006 A Wiring schematic detector electronics Nitus 0 0704 078 General assembly EXd enclosures Nitus 0 0704 095 Drawing installation wiring Nis 0 0704 096 A Drawing installation layout Nitus 0 0704 097 Schematic cascade wiring Nitus ca 0 0704 098 A Drawing installation arrangement Nitus Thermo Fisher Scientific its Installation Guide CA Drawings
25. l AGC board 4 4 4 5 auxiliary current input 4 12 Canadian Nuclear Safety Commission CNSC 2 2 3 1 Canadian Standards Association CSA 4 6 cascade mode 4 11 4 13 CNSC See Canadian Nuclear Safety Commission commissioning 3 1 3 8 handheld terminal HHT 4 9 4 10 HART protocol 4 10 RS232 serial 49 410 RS485 serial 4 9 4 10 wiring and connections 4 9 4 10 contact closure input 4 11 contact information 5 1 CPU board jumper settings 4 3 4 4 erasing system memory 4 4 CPU power supply board 4 6 47 CSA See Canadian Standards Association Department of Transportation 2 2 detector transmitter accessing detector electronics 4 2 4 3 determining sensitive length 3 7 installation 3 5 3 7 system ordering information 1 4 Thermo Fisher Scientific DOT Sc Department of Transportation E electrostatic discharge ESD 2 1 surge protection board 4 8 ESD See electrostatic discharge 22 F FOUNDATION fieldbus board 4 11 H handheld terminal HHT 3 4 4 1 4 10 handling the instrument 2 1 2 2 hardware installation 3 1 3 10 HART 4 10 hazardous locations 3 5 HHT Sce handheld terminal See inputs outputs inputs auxiliary current 4 12 contact closure 4 11 installation commissioning 3 1 detector transmitter 3 5 3 7 determining measurable range 3 7 determining source beam alignment 3 6 drawings C 1 C 17 hardware 3 1 3 10 hazardous
26. lays etc is done in the primary unit Remaining units are referred as secondary units secondary units must be powered in the same manner as the primary unit Each secondary unit must be wired such that the cascade out from one goes into the cascade in of the next unit in line These totaled signals are accumulated in the primary unit which outputs che actual level indication All programming for sccondary units must be set at default conditions for the cascade to work properly Refer to drawings 0 0704 056 and 0 0704 095 in dhe drawing appendix for the wiring requirements For applications that require temperature compensation the instrument can accept a temperature input to compensate the density measurement for changes in process temperature This requires the Thermo Scientific temperature compensation board p n 886609 which is shown below Refer to drawings 0 0704 056 and 0 0704 095 for additional details 2 connector to 48 on CPU board 419 for customer RTD wiring Figure 4 9 Temperature compensation board station Guide 413 This page intentionally left blank Getting Help Thermo Fisher Scientic Chapter 5 Service amp Support The local representative is your first contact for support and is well equipped to answer questions and provide application assistance You can also obrain support by contacting Thermo Fisher directly Process Instruments 1410 Gi
27. llingham Lane 14 Gormley Industrial Avenue Unit 702 715 T F Tower West Sugar Land TX Gormley Ontario Yonghe Plaza No 28 TISTBUSA 108160 Andingmen East Street Beijing CANADA 100007 CHINA 00 437 7979 41 713 272 040 direct 41 05 896 8808 48510 84193588 1 01314573 fax 905 888 8828 fax 86 10 8419 3580 fax 11 C Trade Tower Ton Path Road Three Senapati Bapat Road Winsford Cheshire Pune 411016 Maharashtra INDIA Miren 440 1608 548700 491 20 6626 2001 fax 40 1606 548711 fax www thermoscientific com Nits Installation Guide 54 Service amp Support Warranty Warranty 52 Nita Installation Guide Thermo Scientific products are warranted to be free from defects in material and workmanship at the time of shipment and for one year thereafter Any claimed defects in Thermo Scientific products must be reported within the warranty period Thermo Fisher Scientific Inc Thermo Fisher shall have the right to inspect such products at Buyer s plant or to require Buyer to return such products to Thermo Fisher plant In the event Thermo Fisher requests return of its products Buyer shall ship with transportation charges paid by the Buyer to Thermo Fisher plant Shipment of repaired or replacement goods from Thermo Fisher plant shall be Thermo Fisher plant A quotation of proposed work will be sent the customer Thermo Fisher shall be liable only
28. locations 3 5 multiple detectors source housings 3 10 planning 3 4 remote mounting of electronics 3 7 safety 3 1 3 4 3 5 source housing 3 8 system power requirements 3 4 its Installation Guide INDEXA system wiring 4 1 4 13 installing commissioning 3 1 derector transmitter 3 5 determining measurable range 3 7 determining source beam alignment 3 6 drawings C 1 C 17 guidelines 3 4 hardware 3 1 3 10 hazardous locations 3 5 multiple detecors source housings 3 10 planning 3 4 remote mounting of electronics 3 7 safery 3 1 3 4 3 5 source housing 3 8 system power requirements 3 4 system wiring 4 14 13 J jumper settings CPU board 4 3 4 4 L licensing 3 1 3 8 Model 9734 See handheld terminal HHT mounting Se installing or installation ordering information 1 4 OSHA 22 outputs 4 20 mA current 4 11 4 12 F pary line communications 4 9 power system requirements 3 4 INDEX 2 Nitus pstallston Guido power supply 4 6 AGC power supply board 47 48 CPU power supply board 4 6 4 7 pre amp board 4 4 4 5 R radiation beam See source receiving the instrument See handling the instrument remote electronics 37 RS232 serial pore wiring and connections 4 9 4 10 S485 serial port partyline setup 4 9 wiring and connections 4 9 4 10 5 safery box 3 1 3 4 3 5 4 1 4 2 4 6 shipping che instrument See handling che instrument aligning the beam 3 6 mo
29. ndix B Review the following guidelines when planning gauge installation 1 Ensure the correct power source is available See System Power Requirements later in this chapter 2 You will need to supply the necessary brackets and hardware required for mounting the gauge to the vessel There should be enough clearance to install and service the source head and the detector Refer to the appropriate dimensional drawings in the drawing appendix 4 Position the source head so the radioactive source identification tag is visible Mount it so the tag is upright 5 The gauge should not be mounted where process overflow or other material can collect in the beam path The source head shutter mechanism must be kept free of debris 6 Ifthe handheld terminal will be used for configuration the connection must be located in a safe area 7 The source head is designed to work up to approximately 1100 C However the detector can only work up to 75 C and therefore must be non contacting for hot vessels 8 As the measurement is independent of process pressure there is no limitation on pressure Ensure the correct power source is available One of the following input power sources is required 115 or 230 Vac 15 50 60 Hz The maximum power requirement is 12 VA Thermo Fisher Scientific Hardware Installation Detto Transit Detector Transmitter Warning Do not install the system in any hazardous area other than those ap
30. ng is complete replace the detector housing cover and secure the cover reraining bracket The CPU Board CPU board is the system s main board The gauge is shipped from the factory with all CPU jumpers configured properly for your system configuration Should you need to replace the CPU board note the jumper settings for connectors J7 current output configuration and J11 system configuration before replacing the board After installing the new board verify that the jumpers are set properly for your system configuration Figure 4 1 shows the location of connectors and jumpers Thame Fisher Scientific Connector for optional 8723 TPS SV test pont ng 510 420 mA output ong TPE 8V test point for sa HAT power 5 Alone ick ec T34 HHT JI configurata JS RSESURSARS wang 97 power secon fr 420 mA cu J contact closure input weng JB power supp 42 tartas sena connector for connect boar consect HART FOUNDATION Filius board Figure 4 1 Connectors and jumpers on the CPU board us instalation Guido 43 ABC and Amp Boards Erasing System Memory AGC and Amp Boards 44 Ni stain Guide Move the jumper to pins 1 and 8 of the J11 connector to erase system memory Caution Placing a jumper across pins 1 and 8 on the J11 connector erases system memory All user entered parameters are erased and reser to factory defaulis A If you
31. nless steel construction with tungsten core Two position rotary shutter lockable in open and closed positions ANSI HPS rating ANSLO 55458576 Fire proof rating Fire proof passed 2000 F 1093 C testing for 4 hours Vibration test MIL B10F Method 514 6 Transportation Reliability Shutter tested for 1 million cycles with no failures Shock test Multiple drops from 1 meter height on concrete surface Weight 180 1b 81 8 kg Sie 12x14 in 4724x 552 om Mounting Source head designed to match vessel radius Standard 4 comer hole feature for ease of mounting Source head must be in contact with actual vessel wall Will not work over insulation No air gap allowed A minimum vessel diameter of 2 ft required Thermo Fisher Scientific its Installation Guido B Specifications Niu Installation Guide Table B 3 IP2010 detector Detector name P2010 System architecture Available in two options Integrated electronics Remote electronics Surface mount technology provides high degree of reliability All user data doubly stored in non volatile memory with no battery backup required Detection type PVT plastic scintillator with wide dynamic range PVT resists shock and moisture damage Dual PMT configuration to reduce Signato Noise ratio Detector lengths Density measurement 2 ft Level measurement 1 ft increments from 1 to 4 ft with one sou
32. oard Thermo Fisher Scientific its instalation Guido 47 Wiring Optional EMC Surge Protection Board Optional EMC Surge Protection Board 48 Installation Guide Table 4 3 AGC power supply board connections AGC PS Board Connects to Comment Connector J1 on power supply Power input board Bon AGC board Power to AGC board For additional details refer to wiring drawing 0 0704 056 To eliminate the possibility of unwanted electromagnetic signals either going from Nitus into other customer equipment or from other customer equipment into Nitus an EMC protection system has been developed J3 is the connector to the J3 J10 and J13 on the CPU board J4 on the Surge protection board is connected to the TBI on the top of the electronics chassis which is designed for customer wiring Refer to drawings 0 0704 056 and 0 0704 095 in the drawing appendix for the wiring requirements JA connector to CPU board 3 connector to 1 for customer wing Figure 4 5 Connectors on the optional EMC surge protection board Thermo Fisher Scientific Communications RS485 Wiring Initial Setup for Party Line Communications Thermo Fisher Scientific Wiring Serial Communications The gauge provides one RS232 single drop and one RS485 multi drop serial interface Screw terminal connectors for both ports are located at J3 on the CPU board The RS485 connector includes the 8 Vdc
33. oards Table 4 1 AGC and Pre Amp board connections AGC Board Connects to Comment Connector No preamp board Caution High voltages are present at these terminals m Jl on pre amp board 220 AGC powersupply Power input board Refer to wiring drawing 0 0704 056 for cable information and other wiring details Thermo Fisher Scientific Mitus Installation Guide 45 Wiring System Power System Power CPU Power Supply 46 Nin Installation Guide Board A The system is designed to operate on 115 or 230 Vac 15 The maximum input power requirement is 12 VA The maximum length of the cable that can be used to supply power varies depending on the wire gauge Refer to wiring drawing 0 0704 056 for cable information and other wiring details Warning wiring must be done by qualified individuals in accordance wich applicable codes such as the National Electric Code ANSI 70 specifications or the Canadian Electrical Code Part 1 For intrinsically safe systems refer to ANSI ISA RP 12 6 Note To meet the requirements of CSA 1010 1 an external switch or circuit breaker must be installed to allow the power source to be disconnected from the gauge In addition protective bonding grounding must always be provided A The CPU power supply PS board is shown below Warning Remove all power from the unit before making any connections Electrocution can resul
34. of the J10 connector are for the 4 20 mA output connections GAUGE J10 PING IOUT USER S LOAD 700 OHMS MAX J10 PIN 9 IOUT Figure 4 8 4 20 mA non isolated self powered configuration To configure the current output as isolated self powered a piggy back board must be installed on the J7 connector no jumpers used For this configuration pins 6 and 8 of the J10 connector are for the 4 20 mA output connections There is an auxiliary connection on connector J10 for applications requiring an outside 4 20 mA signal be input into the Nitus and used as a form of compensation adjustment vapor density pressure etc The outside 4 20 mA signal should be wired so that the positive connection of the loop is connected at J10 1 and the negative side connected to J10 pin 2 The special equation is then utilized to incorporate this input into the Nitus program Refer to the Nitus user guide for information on special equations Thermo Fisher Scientific Wiring Level Applications Only Temperature Compensation Wiring Density Applications Only Thermo Fisher Scientific Wiring Casada Mode Wing Level Applications Only For applications requiring a detector length greater than 12 feet 3 66 m up to eight units can be wired together to act as one continuous detector In chis situation che last unit in the line is referred to as the primary unit wiring for the serial ports re
35. ormation that must be read and understood by all persons installing using or maintaining this equipment Failure to follow appropriate safety procedures or inappropriate use of the equipment described in this manual can lead to equipment damage or injury to personnel Any person working with or on the equipment described in this manual is required to evaluate all functions and operations for potential safety hazards before commencing work Appropriate precautions must be taken as necessary to prevent potential damage to equipment or injury to personnel The information in this manual is designed to aid personnel to correctly and safely install operate and or maintain the system described however personnel are still responsible for considering all actions and procedures for potential hazards or conditions that may not have been anticipated in the written procedures Ifa procedure cannot be performed safely it must not be performed until appropriate actions can be taken to ensure the safety of the equipment and personnel The procedures in this manual are designed to replace or supersede required or common sense safety practices All safety warnings listed in any documentation applicable to equipment and parts used in or with the system described in this manual must be read and understood prior to working on or with any part of the system Failure to correctly perform the instructions and procedures in this manual or other documents p
36. proved Refer to the equipment tag for the specific approvals applicable to the configuration of your instrument A Waring Do not apply power to the instrument in any hazardous arca unless the safety ground is properly wired inside the instrument and the cover is properly installed A Warning For hazardous location installations the cable entries must be sealed per the installation layout drawing 0 0704 096 A Warning For non hazardous location installations the enclosure cable entries must be sealed with a compound to protect against the passage of gas or vapors The sealing compound should not be affected by the surrounding atmosphere liquids The sealing compound must have a thickness of atleast 5 8 16 mm A Warning Use proper lifting procedures during installation to avoid injury Refer to drawing 0 0704 07 for weights and dimensions of the detector housing A P bbbb Figure 3 2 Detector integrated model Thermo Fisher Scientific us instalation Guido 25 Hardware Installation Detector Transmiter 36 Ni Installation Guide Refer to drawings 0 0704 096 and 0 0704 078 for mounting dimensions of the detector transmitter The source head and detector are installed on the same side of the vessel To ensure good measurement sensitivity itis recommended that the detection area of the detector be symmetric to the source head center where the source is located as shown in the figure below An easy way to
37. rce For lengths longer than 4 ft multiple detectors required Detector stabilization Electronic control without heater stabilization for optimum performance Operating 40 C to 75 C 40 F to 16796 ambient construction Optional water cooled detector for higher temperature applications Approvals CLASS DIV 1 GROUP C amp D SP cassi crouse Quer 126 CSA 10 0009 Thermo Fisher Scientific Thermo Fisher Scientific Spocifications Inputs Signal from another Thermo Scientific LevelPRO detector Additional input for gas density compensation or buildup available Dry contact closure Temperature compensation circuitry with 100 ohm platinum RTD 2 or Mounting hardware Integral bolt on bracket Can be mounted up to 6 from the vessel wall Insulation allowed between detector and wall Thermo Scientific Model 9723 Local remote display Backlit LCD with two ines 16 alphanumeric characters Hazardous enclosure is FMRC and CSA approved Class I Div 1 Groups E F Gi Class I Div 1 Display powered from electronics Maximum separation from electronics 300 ft 91 4 m Programming Menu driven Emerson 375 475 Field Communicator For gauge configuration and calibration Communicates with any Nitus the current loop BEL202FSK standard Thermo Scientific HHT For gauge configuration and calibration Communicates w
38. ssion Thermo Scientific source housings A In the United States your general license permits you to own and install all of che instrument s components including the source housing However you may not commission the instrument remove the lock and open the source housing shutter for the first time without a specific license authorizing radiation commissioning of the instrument In Canada you are only allowed to remove the instrument from che shipping container if your CNSC license has a condition authorizing mounting dismounting of devices For assistance obtaining a license and or commissioning decommissioning the instrument contact Thermo Fisher Mitus stallion Guide 34 Hardware Installation Source Detector Configurations Source Detector The gauge is comprised of a source head that contains the radioisotope and the detector transmitter that contains the scintillation detector and Configurations With its multiple source detector configurations Nitus provides significant installation flexibility Figure 3 1 illustrates typical source derector configurations for different applications The main factors that require consideration for the source detector mounting include The type of application point density measurement continuous level measurement both point density and level measurement density profiling etc At least two detectors are required for applications performing both point density an
39. t closure inputs When operating in cascade mode where multiple units are wired together to act as a single detector contact closure Switch 2 is dedicated to performing the cascading function Refer to drawings 0 0704 056 and 0 0704 095 Current Output Following are the configurations available for the 4 20 mA current output Isolated loop powered default 4 Non isolated sel powered Isolated self powered output requires optional piggyback board p n 886595 1 All three configurations can drive an 800 ohm maximum load over the full current output range The current output is programmable between 3 8 and 20 5 mA The fault low condition for the current output is 3 6 mA or less and the fault high condition is 20 8 mA or greater The default current output configuration is isolated loop powered A jumper is placed across pins 4 and 5 of the J7 connector on the CPU board For this configuration pins 6 and 7 of the J10 connector are for the 4 20 mA output connections Thermo Fisher Scientific Installation Guido 421 Wiring Air Input Wiring Auxiliary Input Wiring Nitus Installation Guido GAUGE UsERS24Vdc th 2 POWER SUPPLY AA JI0PIN6 HOUT USER S LOAD 700 OHMS MAX Figure 4 7 4 20 mA loop powered configuration To configure the current output as non isolated self powered move the jumper to pins 3 and 4 of the J7 connector For this configuration pins 6 and 9
40. t if power is present Caution The AC selector switch is shown in che figure below Applying 230 Vac with the selector switch in che 115 Vac position will damage the equipment A Caution For reliable operation and to maintain safety approval the fuse on the CPU PS board must only be replaced with an approved fuse A Fuso 277 power input AC selector switsh 43 cable comecton to J9 JI connector to Jt on TPU board AGC power supply board Figure 4 3 CPU power supply board Thermo Fisher Scientific Wiring System Power Table 4 2 CPU power supply board connections CPU PS Board Connects to Comment Connector a Power input B Bon CPU board Power to GPU board 1 on AGC powersupply board For additional details refer to wiring drawing 0 0704 056 AGC Power Supply The AGC power supply PS board is shown below Board Warning Remove all power from the unit before making any connections Electrocution can result if power is present A 230 Vac with che selector switch in the 115 Vac position will damage che equipment Caution For reliable operation and to maintain safety approval che fuse on the AGC PS board must only be replaced with an approved fuse A Caution The AC selector switch is shown in the figure below Applying Fuso JI power input connector AC selector swich 2 cable connection 9 on AGC kona Figure 4 4 AGC power supply b
41. to replace or repair at its option free of charge products which are found by Thermo Fisher to be defective in material or workmanship and which are reported to Thermo Fisher within the warranty period as provided above This right to replacement shall be Buyer s exclusive remedy against Thermo Fisher Thermo Fisher shall not be liable for labor charges or other losses oF damages of any kind or description including but not limited to incidental special or consequential damages caused by defective products This warranty shall be void if recommendations provided by Thermo Fisher or its Sales Representatives are not followed concerning methods of operation usage and storage or exposure to harsh conditions Materials and or products furnished to Thermo Fisher by other suppliers shall no warranty except such suppliers warranties as to materials and workmanship Thermo Fisher disclaims all warranties expressed or implied with respect to such products EXCEPT AS OTHERWISE AGREED TO IN WRITING BY Thermo Fisher THE WARRANTIES GIVEN ABOVE ARE IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED AND Thermo Fisher HEREBY DISCLAIMS ALL OTHER WARRANTIES INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR PURPOSE Thermo Fisher Scientific Appendix Ordering Information A complete Nitus system consists of any number of integrated detector transmitter s and sources as applicable to the application and a type of
42. unded ata field site b After the conductive area of the container has been neutralized c After making firm contact with an antistatic mat and or firmly gripping a grounded individual 3 Personnel handling ESD sensitive devices should be neutralized to a static free workstation by means of a grounding wrist strap that is connected to the station or to a good grounding point at the field site 4 Do notallow clothing to make contact with ESD sensitive devices Mitus instalation Guido 24 go Unpacking Inspection amp Strage 5 Avoid touching edge connectors and components 6 Avoid partially connecting ESD sensitive devices These devices especially the power supply connector can be damaged by floating leads 7 Ground test equipment 8 Avoid static charges during troubleshooting Unpacking Inspection amp Storage P 9 Note Inspection adjustment installation and maintenance of the instrument must be performed by experienced personnel only a 1 Upon receipt inspect the instrument for damage that may have occurred while in transit If there is evidence of rough handling or damage file a damage claim with the transportation company immediately Notify Thermo Fisher and or your sales representative as soon as possible 2 Carefully inspect the packing material prior to discarding it to ensure that all equipment and instruction paperwork has been removed 3 Use the original packing material and conta
43. unting the source housing 3 4 3 8 specifications B 1 B 3 storage See handling che instrument storing See handling the instrument unpacking See handling ehe instrument w wiring 41 413 power supply board 47 48 auxiliary current input 4 12 cascade mode 4 13 communications 4 94 10 CPU power supply board 4 6 4 7 drawings 4 2 C surge protection board 4 8 system power 4 6 4 8 emo Fisher Scientific Thermo Fisher Scientific 81 Wyman Street PO Box 9045 Waltham Massachusetts 07454 0045 United States www thermofishercom
44. z t AIVANALNI vugct up ono avos a Pol s govarsini Wa spore wi eng aking Drawings SNOIIdO NOLTOSIOSd 49805 OW Figure C 3 0 0704 056 Wiring schematic detector electronics Nitus sheet 3 Thermo Fisher Scientific of 3 C4 Installation Guide ven as o Figure C 4 0 0704 078 General assembly EXd enclosures Nitus sheet 1 of 3 Thermo Fisher Scenic its Installation Guide CS Drawings ic ARENA TE gii 23 Bi T LI i E d 5 GR i i Figure C 5 0 0704 078 General assembly EXd enclosures sheet 2 of 3 C8 News Installation Guide Thermo Fisher Scientific 037005 IVM isi asa a oro IER asa me Mitus Installation Guide 02 Figure C 6 0 0704 078 General assembly EXd enclosures Nitus sheet 3 of 3 Thermo Fisher Scientific Drawings Figure C 7 0 0704 095 Drawing installation wiring sheet 1
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