Honeywell Water System 4973 Series User's Manual
Contents
1. a n 23340 Figure 1 2 Recommended Locations for Mounting a Conductivity Cell Maximum allowable operating temperature for piping arrangements depends on the type of pipe tee chosen ed Flow E a Cell Mounted in 3 4 NPT Pipe Tee Customer Supplied b Cell Mounted in PES Flow Chamber 23341 Figure 1 3 Two Piping Arrangements for the Cell 10 07 Installation and Maintenance Manual 3 Specifications 2 Specifications 2 1 Specifications for 04973 Series Parameter Description Cell Constant 04973 Series 0 01 0 1 1 0 and 10 as specified Electrode Material 0 01 and 0 1 constant titanium 1 0 and 10 constant high density graphite with Teflon sheath Maximum Pressure Limit 1724 kPa 250 psig at rated temperature Maximum Continuous Temperature Limit 140 C 284 F at rated pressure For PVC wire 105 C 221 F Materials of Construction Cell Body PES polyethersulfone Electrodes see Electrode Material Cable Options Leadwire PVC insulated 18 gage cable 20 and 50 feet lengths available Quick Disconnect Option Universal Head Aluminum Approvals Manufactured to comply with ASME boiler and pressure vessel code Section Ill Div 1 UG 101 CRN 0F11607 5C Insertion 3 4 NPT male Schedule 40 and 80 pipes Insertion Depth 3 1 2 89 mm for2. seen 13 4 3 1 Wiring Model 4973 with Quick Disconnect Cable to 2182 13 4 3 2 Wiring Model 4973 with Quick Disconnect Cable to Junction 13 4 3 3 Wiring Model 4973 with Quick Disconnect Cable to APT eene 14 5 cci ku cir coc inii D Rai ev ic Rn a 15 OVETVIEW M T 15 Clean the Cell urne feeit gate wade epe eee eile eee 15 Check Conductivity Systetn eese sre de peto De eed bed a dilecta 15 Troubleshooting HE Hiep e e t OG E eS 15 Air Entrapped in Cell Flow Channel eese nennen enint 16 ACCESSORIES AND SPARE PARTS cerent nennen nnns 17 Installation and Maintenance Manual Figures Figure 1 1 4973 Type Conductivity Cells for Flow and Insertion type Applications Figure 1 2 Recommended Locations for Mounting a Conductivity Cell Figure 1 3 Two Piping Arrangements for the Cell Figure 3 1 Dimension Drawing for 055919 Flow Chamber Figure 3 2 Dimension Drawing for 31079198 Flow Chamber Figure 3 3 Outline and Dimensions for Conductivity Cell with Universal Head Figure 3 4 Outline and Dimensions for Conductivity Cell with Integral Cable Figure 4 1 Installation Diagram 4973 Cells with junction box head connected to UDA2182 Analyzer 10 Figure 4 2 Installation Diagram 4973 Cells wi
3. CELL INTERNAL CELL ASSEMBLY 10 FOUR POINT TERMINAL PLATE WITH 6 32 SCREW TERMINALS 1000 FT MAXIMUM Oo WHITE BLACK A ra NOTE 2 TEN POINT TERMINAL BOARD EACH TERMINAL WILL ACCEPT UP TO 16 AWG STRANDED WIRE Gy 7 CELL HIGH CONFIGURATION MODEL 4900 SERIES CONDUCTIVITY CELL VIEW OF JUNCTION BOX HEAD WITH CAP REMOVED FOR PURE WATER SAMPLES IN NON CONDUCTIVE PLASTIC GLASS ETC PIPING GROUND THE BLACK CELL ELECTRODE LEAD NEAR THE CELL ALTERNATIVELY CONNECT TO THE UDA GROUND SCREW AS SHOWN DOTTED DO NOT GROUND 10 25 OR 50 CONSTANT CELLS FOR CELL LEADS BLACK AND WHITE USE 16 TO 22 AWG CABLE SHIELDED TWISTED PAIR WITH 30 pF MAX CAPACITANCE BETWEEN CONDUCTORS CONNECT SHIELD TOTERMINAL 40 FOR MODEL 4973 INSTALLATIONS WITH HONEYWELL 31079198 SS FLOW CHAMBER USE 22 AWG MINIMUM COAXIAL CABLE TYPE RG59U BELDEN 9259 OR EQUIV CONNECT COAX SHIELD TO TERMINALS A AND 10 CONNECT COAX CONDUCTOR TO TERMINALS AND 7 FOR COMPENSATOR LEADS B AND D USE 16 TO 22 AWG TWO CONDUCTOR CABLE CELL TO ANALYZER CABLES ARE CONSIDERED LOW LEVEL RUN SEPARATE FROM HIGH LEVEL WIRING NOTE 3 HQ RTH 3rd WIRE RTH LOW 4 RTH HIGH EEPROM GROUND 2 EEPROM A NN 1 EARTH GND
4. 834059 Note For 10 constant cell heat shrink the clear shield onto the cell using a 300 F max temp Cal Factor may change 10 07 Installation and Maintenance Manual 17 Accessories and Spare Parts 18 Installation and Maintenance Manual 10 07 Honeywell Honeywell Field Solutions 512 Virginia Drive Fort Washington PA 19034 70 82 25 17 1007 Printed in USA http hpsweb honeywell com
5. 4 2 4 3 5 1 52 53 54 5 5 6 10 07 Contents umm 1 AV V ET VIC ATP 1 da ent tede Mint ae tatc de Motel itch has betel de tb voe Sth eu lat 1 SPECIFICATION S EAT ETTA AS 4 Specifications for 04973 Series hersiene eddie repe a er eb oe HER E ai e 4 Specifications for 055919 Flow Chamber eese nennen nennen nennen 4 INSTALLATION 5a erronea tuia curam nick n iki nr enin eaa nea 5 General Requirements De e i eee esi E A D RET ENEE eee 5 The Differences between the Quick Disconnect and Integral Cable Option 5 In Line Mounting ith e Peeters e eee etg rede 6 Flow Type Mounting tren e HE E eMe 6 Torque Recommendations ie iit tii er are nne Ho ear Re Lo BL Ie FH Le 7 Dimension Drawings mper RD o OPERE RO ee 7 ELECTRICAL CONNEGCTIONS critt aiii i rc ied dni zu E E Re o EX Ru n Kn a 10 cad DL P 10 Instrument Wiring for 4973 Cells with Integral Cable eene 10 4 2 1 Model 4973 Series with Integral Cable to UDA2182 10 4 2 2 Model 4973 Series with Integral Cable to APT Series Analyzer Transmitter 12 Instrument Wiring for 4973 Cells with Quick Disconnect Cable
6. For inserting a cell in metal fittings or bushings 40 ft Ib maximum For inserting a cell in plastic fittings or bushings 10 ft Ib maximum Always use pipe sealant preferably Teflon tape 3 6 Dimension Drawings Flow Out 3 4 NPT Female Flow Chamber 1 1 2 Flow In 38mm 4 NPT Octagon 3 Male 222mm 14 1 2 max 368mm 3 4 Fitting Allow 4 1 8 105mm for re moval of cell Notes 1 Mount cell and flow chamber horizontally as shown above with flow exit up to eliminate possible air gap around cell body 2 If cell and flow chamber must be mounted vertically attach a short length of tubing to flow exit as shown below and form a trap to ensure filling of flow chamber especially at low flow 2 min 51mm 23342 Figure 3 1 Dimension Drawing for 055919 Flow Chamber 10 07 Installation and Maintenance Manual 7 Installation 4 25 8 32 UNC 2B 250 DEEP E 2 Li Wi BACH 101 6 1 8 4 5 114 3 3 4 Figure 3 2 Dimension Drawing for 31079198 Flow Chamber 0 593 Dia 34 NPT 1 13 He 29mm Four Point Terminal 34 female NPT for user 532 flexible electrical conduit screw terminal will connection For insertion or accomodate one removal of cell disconnect 12 or smaller AWG wire conduit connections N
7. NOTE 1 S UDA 2182 CONDUCTIVITY RESISTIVITY ANALYZER ANALYZER INPUT BOARD CONNECTIONS DRAWING 50012874 Figure 4 1 Installation Diagram 4973 Cells with junction box head connected to UDA2182 Installation and Maintenance Manual Analyzer 10 07 50 FT MAXIMUM RED TEMP COMP GREEN EE Electrical Connections TEN POINT TERMINAL BOARD EACH TERMINAL WILL ACCEPT UP TO 16 AWG STRANDED WIRE CELL HIGH WHITE RTH 3rd WIRE CELL RTH LOW L BLACK 264 RTH HIGH L INTERNAL CELL ASSEMBLY SERIES CONDUGRUTETCELT CELL CABLE IS APPROX 250 6 4mm EEPROM GROUND NFIGURATION O D MAX WITH 4 CONDUCTORS OF 18 AWG CENE AUS WIRE 200R50FT CABLE LENGTH EEPROM DATA Pd EARTH GND NOTE 1 UDA 2182 GND Direct Cell to Analyzer Installation 50 1000 FT MAXIMUM 10 CELL LOW NOTES r Se TEN POINT TERMINAL BOARD EACH TERMINAL WILL ACCEPT BLACK 10 o Ss UP TO 16 GAGE STRANDED WHITEX2 7 amp 7 CELL HIGH WIRE 23 6 3rd WIRE 3 GREENX2 5 RED 4 5 RTHLOW 2 amp 4 RTH HIGH NOTE 3 qUNGTION BOX EEPROM GROUND 2 EEPROM DATA 1 4900 SERIES CONDUCTIV
8. side or from side and exit top Be sure the electrodes are always as far as possible below the horizontal pipe run so that they are always covered to insure flooding of the cell under all conditions otherwise the conductivity reading may indicate a value that is lower than expected e Jn general the cell should be mounted so that the sample will flow through the channel toward the mounting end of the cell exiting through the other channel hole or through the outer electrode holes See Figure 1 1 e Locate the cell on the pressure side not the vacuum side of pumps See Figure 1 2 e Avoid a horizontal cell mounting having the flow channel see Figure 1 1 opposite to the flow exit of the pipe line especially for the 1 and 10 constant cells If necessary refer to Section 5 5 e The 3 4 tee arrangement Figure 1 3 assures that the cell is immersed well into the flow stream to obtain a representative sample The tee is not supplied Installation 1 Tighten the cell into a 3 4 pipe tee do not exceed a tightening torque greater than that indicated in Section 3 5 2 If the flow cell housing is used assemble the cell and housing and install it in the process flow line or in a bypass line as indicated in Figure 1 2 3 avoid cracking the 055919 flow chamber use Teflon tape on cell threads and tighten cell only enough to prevent leakage 6 Installation and Maintenance Manual 10 07 Installation 3 5 Torque Recommendations
9. 1 10 and 0 01 cell constants from solution end of 3 4 MNPT 2 1 2 64mm for 0 1 cell constant 2 2 Specifications for 055919 Flow Chamber Parameter Description Maximum Flow 2 gpm 40psig and atmospheric discharge Maximum Pressure 200 psig 25 C Maximum Temperature 140 C 284 F at atmospheric pressure Dimensions See Figure 3 1 Materials of Construction Polyethersulfone PES 4 Installation and Maintenance Manual 10 07 Installation 3 Installation 3 1 General Requirements Observe the following before installing a conductivity cell Specific requirements for particular types of installation are given in Sections 3 3 and 3 4 e Do not remove the Teflon sheath on lor 10 constant cells as this will change the cell constant value e Do not use the cell in solutions which can affect the fittings or the cell materials If in doubt contact Honeywell e Avoid all chlorinated hydrocarbons Titanium and PES 0 01 and 0 1 cell constants and Graphite Teflon and PES 1 0 and 10 cell constants are the only cell materials in contact with measured solutions These materials are inert to corrosive chemicals such as mineral acids oxidizing agents and caustic solutions e Avoid trapped air see that air is not trapped in the cell flow channels e Donotuse the cell in solutions having temperatures or pressures greater than the maximum limits stated in the Specifications e Avoid locations wh
10. Honeywell 04973 Series Conductivity Cells Installation and Maintenance Manual 70 82 25 17 10 07 Honeywell Field Solutions Copyright Notices and Trademarks Printed in U S A Copyright 2007 by Honeywell Inc Revision 10 07 Warranty Remedy Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship Contact your local sales office for warranty information If warranted goods are returned to Honeywell during the period of coverage Honey well will repair or replace without charge those items it finds defective The foregoing is Buyer s sole remedy and is in lieu of all other warranties expressed or implied including those of merchantability and fitness for a particular purpose Specifications may change without notice The information we supply is believed to be accurate and reliable as of this printing However we assume no responsibility for its use While we provide application assistance personally through our literature and the Honeywell web site it is up to the customer to determine the suitability of the product in the application Honeywell Field Solutions 512 Virginia Drive Fort Washington PA 19034 Brands or product names are trademarks of their respective owners ii Installation and Maintenance Manual 10 07 About This Document Abstract The purpose of this manual is to support the installation and maintenance of the 4973 Series Conductivity Cells Revi
11. ITY CELL UDA TERM BD DESIGNATIONS NGT d T ESSTH GNO Cell to Analyzer through Junction Box NOTES UDA 2182 5 FOR PURE WATER SAMPLES INNON CONDUCTIVE PLASTIC GLASS ETC PIPING GROUND CONDUCTIVITY RESISTIVITY THE BLACK CELL ELECTRODE LEAD NEAR THE CELL ALTERNATIVELY CONNECT TO THE UDA ANALYZER GROUND SCREW AS SHOWN DOTTED DO NOT GROUND 10 25 OR 50 CONSTANT CELLS 6 FOR CELL LEADS BLACK AND WHITE USE 16 TO 22 AWG CABLE SHIELDED TWISTED PAIR ANALYZER INPUT BOARD CONNECTIONS WITH 30pF MAX CAPACITANCE BETWEEN CONDUCTORS CONNECT SHIELD TOTERMINAL 10 FOR MODEL 4973 INSTALLATIONS WITH HONEYWELL 31079198 SS FLOW CHAMBER USE 22 AWG MINIMUM COAXIAL CABLE TYPE RG59U BELDEN 9259 OR EQUIV CONNECT COAX SHIELD FROM BLACK TO TERMINAL 10 CONNECT COAX CONDUCTOR FROM WHITE TO TERMINAL 7 7 FOR COMPENSATOR LEADS RED AND GREEN USE 16 22 AWG TWO CONDUCTOR CABLE 8 CABLES ARE CONSIDERED LOW LEVEL RUN SEPARATE FROMHIGH 10 07 LEVEL WIRING DRAWING 50012875 Figure 4 2 Installation Diagram 4973 Cells with Integral Cable Leads Directly Connected to UDA2182 Analyzer or Connected to Junction Box Installation and Maintenance Manual 11 Electrical Connections 4 2 2 Model 4973 Series with Integral Cable to APT Series Analyzer Transmitter 2 electrode cond sensor temp 1 04973 series cells with integral cable leads connected to an 4000 2 slectrode conductivity cell te
12. OTE For existing users with conduit a 34 x V2 adapter bushing will be required to use existing conduit Figure 3 3 Outline and Dimensions for Conductivity Cell with Universal Head 8 Installation and Maintenance Manual 10 07 s 0081 0 787 2771 035 F See Table 154mm 889 Ls Ee a Internet cable option is 3 4 NPT 1 1 Dia approx 0 250 6 4mm O D 1 13 Hex 27 9mm with 4 4973 Series Cells 29mm Dim X Dim Y Dim Z Suffix A Inch mm Inch mm Inch mm 0 01 33 84 708 17 85 542 13 76 0 1 2 6 66 703 17 85 542 3 76 1 0 3 5 89 593 1506 625 15 87 10 a5 89 ses 15 06 564 1432 Installation Figure 3 4 Outline and Dimensions for Conductivity Cell with Integral Cable 10 07 Installation and Maintenance Manual Electrical Connections 4 1 4 Electrical Connections Overview The terminal board connections for the various Honeywell measuring instruments are given in the appropriate Figures in this section To avoid the possibility of AC pickup in the cell leads separate them from all AC line voltage wiring or run them in a separate grounded conduit ATTENTION Do not use shielded cable except where shown in the following figures 4 2 Instrument Wiring for 4973 Cells with Integral Cable 4 2 1 Model 4973 Series with Integral Cable to UDA2182 Analyzer TEMP COMP
13. e connected to junction box 10 07 Installation and Maintenance Manual 13 Electrical Connections 4 3 3 Wiring Model 4973 with Quick Disconnect Cable to APT 2 electrode cond sensor temp 1 D 7D 3 NOTE IGNORE BLUE AND BROWN WIRES Figure 4 6 Wiring Diagram for 4973 Cells with Quick Disconnect Cable Connected to APT4000 jectrode aA cell temp 3 D E SiN z NOTE IGNORE BLUE AND BLACK WIRES Figure 4 7 Wiring Diagram for 4973 Cells with Quick Disconnect Cable Connected to APT2000 14 Installation and Maintenance Manual 10 07 Maintenance 5 Maintenance 5 1 Overview The only maintenance that may be required is occasional cleaning When cleaning avoid scratching electrode surfaces Do not use a brush or pipe cleaner 5 2 To Clean the Cell The cell will require cleaning if sludge slime etc accumulate in the flow channels Since the materials of construction are chemically inert chemical agents may be used and are recommended for cleaning the cells The particular cleaning agent used must be selected according to the type of contamination to which the cell is exposed The cell housing is made of a polyethersulfone PES and must not be cleaned with acetone chloroform toluene benzene or other chlorinated hydrocarbons In general a quick rinse in a 10 inorganic acid is effective and often adequate Another method is to use a strong stream of water to dislodge
14. ere the operator must take an awkward position to install or remove the cell e When tightening do not exceed the torque limits provided in Section 3 5 Over tightening can break the cell or severely stress it causing cracks to develop leading to eventual malfunction 3 2 The Differences between the Quick Disconnect and Integral Cable Option The cable options of quick disconnect and integral cable do not affect the performance of the cell These options only relate to how the cell is connected to the instrument ATTENTION e electrical connections are different for these options Please refer to Section 4 for instructions e wire colors for the integral cable and quick disconnect option are not the same e Integral cable means the cable is potted into the cell The cable and cell are one entity and cannot be separated e The quick disconnect option means the cell is connected to the cell by a receptacle on the top of the cell The cell and the cable are separate entities When the time comes to replace the cell the cable does not have to be replaced The cable can simply be mated with another cell that has the quick disconnect option This option can not be used in immersion applications ATTENTION The quick disconnect cable can be purchased from Honeywell 10 07 Installation and Maintenance Manual 5 Installation 3 3 In Line Type Mounting In addition to the General Requirements outlined above note the
15. eries or APT2000 4000 Series are equipped with the choice of e integral standard 20 50 foot lead e quick disconnect cable option e junction box type universal head with terminal connections for longer lead lengths For in line applications the 3 4 NPT male thread permits permanent installation in a pipe or tank the cell may also be used as a laboratory dip type cell for batch sampling For flow applications the cell can be installed directly into a process stream as shown in Figure 1 2 by using a Flow Chamber or a 3 4 pipe tee as shown in Figure 1 3 These arrangements are designed to keep both the temperature compensator and cell in the main stream flow so that the cell will respond more quickly and accurately to process changes of both solution concentration and temperature 3165 P N 31079198 and a PES P N 055919 Flow Chamber is available from Honeywell 1 2 Description conductivity cells of the 4973 Type are suitable for use in both flow and insertion type installations They are one piece molded units that cannot come apart and therefore have no replacement parts Each has a 3 4 NPT thread The physical appearance of the cells is shown in Figure 1 1 The 0 01 0 1 1 and 10 cell constants are similar in construction with differences as noted below 0 01 and 0 1 Cell Constants The 0 01 cell differs from the others only by its outer electrode length of 2 3 4 The temperature compensation sensor is located in
16. following with regard to insertion type mounting e certain the liquid head is above the cell location during measurement A vertical insertion from above or a horizontal insertion can be used e Allow at least one half inch clearance beyond the end of the cell and 1 8 to 3 16 inch radius clearance to permit circulation of the solution e tis usually best to have the solution flow up into the end of the cell since it is less likely to result in clogging by solids settling in the cell channels e To be sure that a representative sample is being measured at all times the solution must continuously move through the cell channels In a rapidly moving solution the assembly may be mounted so that the existing circulation forces the solution through the channels When measurements are made in quiescent solutions artificial means must be provided to force the solution through the cell In some cases this may be accomplished by moving the cell up and down Installation Tighten the cell into a 3 4 NPT threaded opening do not exceed a tightening torque greater than that indicated in Section 3 5 using a Teflon thread compound preferably Teflon tape 3 4 Flow Type Mounting In addition to the General Requirements outlined in Section 3 1 note the following with regard to flow type mounting e When mounting the cell in a pipe tee or flow chamber such as shown in Figure 1 3 have the solution enter the tee from below and exit to the
17. horizontal mountings of a 1 or 10 constant cell it may be that air is entrapped in the cell flow channel Take one of the following actions to eliminate this problem e Increase flow to at least 1 gpm e Rotate the cell mounting so that its flow channel faces the same direction as the pipeline flow exit e Install the cell and or flow chamber vertically 16 Installation and Maintenance Manual 10 07 Accessories and Spare Parts 6 Accessories and Spare Parts Description Part Number Flow Cell Housing PES 055919 Flow Cell Housing 316 SS 31079198 Junction Box 31316260 Teflon Shield White for 1 const cell 31021599 Clear for 10 const cell see note below 31018760 Extension Cables for Sensors with Quick Disconnect Option 2 m 6 56 ft 50024092 001 8 m 9 84 ft 50024092 002 6 m 19 69 ft 50024092 003 15 m 49 21 ft 50024092 004 Extension Cable must be purchased from Honeywell Cell Extension Leadwire For ATC value of 333 Standard Range 9782 or 7082 also APT 2000 To 500 ft 3 conductor 18 gage cable Belden 9493 and Coax cable Belden 9259 To 1000 ft Coax cable Belden 9259 Wide Range 9782 and 7082 To 500 ft 4 conductor 18 gage cable only To 1000 ft 4 conductor 3 used 16 gage only For all cells with an ATC other than 333 3 conductor 18 gage cable Belden 9493 only 834059 835024 835024 31834052 834055
18. mp NEM shield CN f LT zI 18 04973 series cells with integral cable leads connected to an APT2000 Figure 4 3 Model 4973 Series to APT Series Analyzer Transmitter 12 Installation and Maintenance Manual 10 07 Electrical Connections 4 3 Instrument Wiring for 4973 Cells with Quick Disconnect Cable 4 3 1 Wiring Model 4973 with Quick Disconnect Cable to UDA2182 Wire Signal Color Name Coax 7 Cell High Jumper RTH 3rd Wire Green 169 5 Low Red lt 4 RTH High Blue Wire to chassis 16 Earth Ground ground screw Figure 4 4 Wiring Diagram for 4973 Cells with Quick Disconnect Cable Connected to UDA2182 Analyzer 4 3 2 Wiring Model 4973 with Quick Disconnect Cable to Junction Box 50 FT MAXIMUM RED TEMP COMP GREEN TEN POINT TERMINAL BOARD EACH TERMINAL WILL ACCEPT YELLOW UP TO 16 AWG STRANDED coax 7 ceu WHITE GREEN i 6 RTH WIRE CELL RED 4 5 RTH LOW BLACK INTERNAL CELL ASSEMBLY T CELL CABLE IS APPROX 250 6 4mm CONFIGURATION 4900 SERIES CONDUCTIVITY CELL O D MAX WITH 4 CONDUCTORS OF 18 AWG WIRE 200R50FT CABLE LENGTH EEPROM GROUND 2 EEPROM DATA 1 EARTH GND UDA 2182 gt DRAWING 50012875 GND CONDUCTIVITY RESISTIVITY ANALYZER Figure 4 5 Installation diagram for 4973 cells with Quick Disconnect Cabl
19. particles then reverse flush After cleaning rinse the cell thoroughly in tap water and then distilled water if available Take care not to scratch electrode surfaces 5 3 Check Conductivity System To check the conductivity system comprising the conductivity cell leadwires and measuring instrument make a measurement in a reference solution of known conductivity Alternatively use a second cell having the same constant and temperature compensation and compare the two readings Be sure the cells are not touching the bottom or sides of the container for this test If Table II of the conductivity cell model number is 333 the normal resistance of the temperature sensor as measured across the red B and green D leads is 8550 ohms at 25 C To check the electrode insulation connect an ohmmeter across the black and white C leads With a dry and clean cell the resistance should be greater than 50 megaohms 5 4 Troubleshooting A series of below normal conductivity readings could indicate that the cell is not filled with solution resulting in a lack of response If the plastic surface of the cell has a grayish dull appearance instead of its normal glassy appearance the cell has been exposed to temperature above its specified maximum Check the solution temperature and replace the conductivity cell 10 07 Installation and Maintenance Manual 15 Maintenance 5 5 Air Entrapped in Cell Flow Channel If measurement errors appear for
20. side the inner electrode The holes in the outer electrode provide passage for the solution being measured The 0 1 cell is similar to the 0 01 type except that its outer electrode length is 2 The temperature compensation sensor is located inside the inner electrode 1 and 10 Cell Constants 10 07 The 1 and 10 cell constant types are similar but differ in the width of flow channel that serves to conduct the solution being measured past the electrodes of the cell as well as size and spacing of the electrodes The electrodes are graphite 1 4 D for the 1 cell constant and 1 8 D for the 10 cell constant The temperature compensating sensor is integral with the cell body Installation and Maintenance Manual 1 Introduction Potted Connector Housing 1 1 8 Hex Across Fats d li i LASS T em 0 0 This is the integral b Titanium cable option Quick Hectrodes disconnect option also available r 5 Cell Constant 001 0 1 10 10 scere H H 3 4 Conduit Figure 1 1 4973 Type Conductivity Cells for Flow and Insertion type Applications ATTENTION Do not remove the Teflon sheath on 1 0 and 10 constant cells 2 Installation and Maintenance Manual 10 07 Introduction Cell Location Process Cool er
21. sion Notes The following list provides notes concerning all revisions of this document Rev ID Date Notes 0 10 96 This document is the initial release of the Honeywell version of the 4973 Series Conductivity Cell Installation and Maintenance Manual This publication was originally released under the L amp N system as 277067 Rev N1 1 6 99 Edits were made to add information for the 9782C and to correct some erroneous information 2 6 03 Edits were made to add information for the DL43XX Cells for DirectLine Modules 3 6 04 Edit text and update the Installation drawings to remove 7082 information 4 10 05 Edit text and add electrical connection drawings for UDA2182 analyzer 5 10 07 Edit text add CRN approval add quick disconnect info References Honeywell Documents The following list identifies all Honeywell documents that may be sources of reference for the material discussed in this publication Document Title ID APT2000CC Transmitter User Manual 70 82 25 95 APT4000CC Analyzer User Manual 70 82 25 104 UDA2182 Analyzer User Manual 70 82 25 119 10 07 Installation and Maintenance Manual iii Contacts World Wide Web http hpsweb honeywell com Telephone Contact us by telephone at the numbers listed below Organization Phone Number United States and Canada Honeywell 1 800 423 9883 Tech Support iv Installation and Maintenance Manual 10 07 1 1 1 1 2 2 1 2 2 3 1 3 2 3 3 3 4 3 5 3 6 4 1
22. th Integral Cable Leads Directly Connected to UDA2182 No Analyzer or Connected to Junction Box 11 Figure 4 3 Model 4973 Series to APT Series Analyzer Transmitter 12 Figure 4 4 Wiring Diagram for 4973 Cells with Quick Disconnect Cable Connected to UDA2182 Analyzer 13 Figure 4 5 Installation diagram for 4973 cells with Quick Disconnect Cable connected to junction box 13 Figure 4 6 Wiring Diagram for 4973 Cells with Quick Disconnect Cable Connected to APT4000 ____ 14 Figure 4 7 Wiring Diagram for 4973 Cells with Quick Disconnect Cable Connected to APT2000 ____ 14 vi Installation and Maintenance Manual 10 07 Introduction 1 Introduction 1 1 Overview The 4973 Type cells Figure 1 1 have a rugged configuration for reliable continuous measurements of electrolytic conductivity in industrial water processes at temperatures up to 140 C at 250 psig They are applicable to such measurements as the effluent of distillation equipment anion cationic and mixed bed ion exchangers monitoring and controlling of washing electronic components plating rinse tank control boiler water condensate boiler hot well measurements and cooling tower blowdown and many others Made of polyethersulfone PES construction for high corrosion resistance the cells are supplied with 0 01 and 0 1 cell constants having titanium electrodes and 1 0 and 10 0 cell constants with high density graphite electrodes The 4973 Cells used with UDA2182 S
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