Model SC210G CONDUCTIVITY DETECTOR
Contents
1. Br Figure 3 2 Procedure for Electrode Insertion Hole Processing for the Direct Insertion Type Detector with Gate Valve IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 3 Installation and Piping Wiring gt 3 3 2 Flange Type Figure 3 3 Shows the procedure for electrode insertion hole processing for the flange type Unit mm JIS 10K 50 RF For SC210G A 206 ANSI Class 150 2 RF For SC210G A 207 JPI Class 150 2 RF For SC210 A 208 Approx 143 Solution level le 932 or more Electrode insertion hole TH 1 Always keep the electrode tip dipped more than 60 mm for SC210G A more than 100 mm for SC210G B Figure 3 3 Procedure for Electrode Insertion Hole Processing for the Flange Type Direct Insertion Type Detector lt Procedure for the Installation of Flow through type Detector Mounting Pipe gt This procedure is only applicable for the polypropylene resin holder Install a 50A pipe of nominal size outer diameter 60 5 mm with sufficient strength vertically or horizontally When the mounting pipe is installed vertically the conduit pipe is free to install horizontally The detector holder is structured to permit changing the direction of the measured solution outlet backwards forwards and right left Cable lead in port can also be changed in any direction horizontally The detector can be fixed on a wall by removing the pipe mounting bracket Wh2. rrsanvnnnnvvnnnnvnnnnnvnnnnvnnnnnnvennnnennnnvnnnnnvnnnnne 3 1 3 1 ETE LE NE NE 3 1 3 1 1 Site Selection naiaiae a a aa eaaa 3 1 3 1 2 Preparation AA aaa AARAL 3 1 3 1 3 Installation of the Detector er 3 4 3 2 PIPING PAA 3 5 3 2 1 Joint POSION EE EE EN nada aaa ad 3 5 3 2 2 Material for Piping aa naan NAA Nan feeders NAA ABAD AD 3 5 3 2 3 Notes for Piping manananananahanananananananananatanaaa 3 6 3 3 basla a e kas A NS ARO E AA aaa 3 7 3 3 1 Detector Cable Specifications e 3 7 3 3 2 Laying Detector Cables eres 3 8 OU ATO aaa ANNA AARAL 4 1 4 1 Preparation for Operation rsnrnnnnvnnnnvnnnnvnnnnnnnnnnnnnnnvnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnner 4 1 41 1 Checking Piping and Wiring rs 4 1 4 1 2 Flowing Measured Solution 4 1 4 1 3 Checking Operation names nirnssnidndv innrede rie 4 1 4 2 Steady State Operation rssrunnvnnnvnnnvnnnvnnnvnnnvnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 4 2 4 2 1 If any Problem Arises During Operation arvnanvnnnvnnnrnnnrnnnrnnnrnnnvnenr 4 2 4 22 Cautions When Stopping or Resuming Operation 4 2 IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt CONTENTS gt Vili 5 Inspection and Maintenance s rrxnnnvvnnnnnnnvnnnnnnnnvnnnnnnvnnnnnnnnvnnnnnnnnennnnnnen 5 1 5 1 Conductivity Detector Maintenance rsnrnnnnnnnvnnnnnnnvnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
3. A version of CMPL12D08F00 01E changed Jun 2011 5th Edition Pi Manual No of FLXA21 added P1 2 FLXA21 added to combination of detector and converters P1 3 Some of description for MS code modified M4 ring description P1 4 Some of description for spare parts modified M4 ring description P3 6 FLXA21 added to Figure 3 9 P2 of CMPL 12D08G03 01E modified M4 ring description for cable Mar 2010 4th Edition P1 3 Note of 7 added to MS code on Section 1 2 2 Dimension of optional cable inlet adapter for JANSI added to Figure 1 5 Jul 2009 3rd Edition P3 2 Comment of Figure 3 1 modified P3 3 Comment of Figure 3 3 modified P3 4 Note for terminal box direction adjustment added to section 3 1 3 P3 7 Some error of section 3 3 corrected P5 3 Figure 5 2 modified CMPL 12D08F00 01E 6th edition revised because parts no of item 10 electrode assembly modified and item 22 added Jan 2008 2nd Edition Ring terminals added for SC450G converter Jul 2007 1st Edition Newly published E If you want to have more information about Yokogawa products you can visit Yokogawa s home page at the following web site Home page http www yokogawa com an IM 12D08G03 01E 7th Edition Apr 28 2015 00
4. for SC210G A K9315NA 150 mm Electrode Assembly C 0 05 cm with perfluoro elastomer for SC210G A K9315NB 300 mm Electrode Assembly C 0 05 cm with perfluoro elastomer for SC210G A K9315NC 500 mm Electrode Assembly C 0 05 cm with perfluoro elastomer for SC210G A K9315ND 1000 mm Electrode Assembly C 0 05 cm with perfluoro elastomer for SC210G A K9315NE 1500 mm Electrode Assembly C 0 05 cm with perfluoro elastomer for SC210G A K9315NF 2000 mm Electrode Assembly C 0 05 cm with perfluoro elastomer for SC210G A K9208KA Electrode Assembly C 0 05 cm of gate valve type for SC210G A K9315NN Electrode Assembly C 0 05 cm of gate valve type with perfluoro elastomer for SC210G A K9208JA 150 mm Electrode Assembly C 5 cm for SC210G B K9208JB 500 mm Electrode Assembly C 5 cm for SC210G B K9208JC 1000 mm Electrode Assembly C 5 cm for SC210G B K9208JD 1500 mm Electrode Assembly C 5 cm for SC210G B K9208JE 2000 mm Electrode Assembly C 5 cm for SC210G B K9208JF 300 mm Electrode Assembly C 5c m for SC210G B K9315NG 150 mm Electrode Assembly C 5 cm with perfluoro elastomer for SC210G B K9315NH 300 mm Electrode Assembly C 5 cm with perfluoro elastomer for SC210G B K9315NJ 500 mm Electrode Assembly C 5 cm with perfluoro elastomer for SC210G B K9315NK 1000 mm Electrode Assembly C 5 cm with perfluoro elastomer for SC210G B K9315NL 1500 mm Electrode Assembly C 5 cm with perfluoro elasto
5. it is recommended to keep it below 20 L min 4 Bubbles in Measured solution If a large amount of bubbles exist in the measured solution the measured value deflects disturbing proper measurement When bubbles exist in the measured solution in a process pipe take appropriate measures for example by providing an overflow tank as shown in Figure 3 7 5 Safety at Maintenance Time When removing the electrode for inspection and maintenance mount a stop valve to the pipe to prevent measured solution from spouting from the holder Overflow tank Stop valve Drain piping Figure 3 7 Example of Sampling Piping with Bubble Removal Function Process piping IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 3 Installation and Piping Wiring gt 3 7 3 3 Wiring 3m 5m 10m 15 m or 20 m long detector cables are supplied with the conductivity detector according to the customer s specifications Connect the detector cables to the converter terminals see Figure 3 8 Ring shaped and Pin shaped terminals are available 3 3 1 Detector Cable Specifications Cable length 3 meters suffix code 03 AA Y1 5 meters suffix code 05 BB Y2 suffix code 10 CC Y3 suffix code 15 DD Y4 suffix code 20 EE Y5 10 meters 15 meters 20 meters Cable outside diameter Approximately 10 5 mm Maximum cable temperature 50 C Terminal treatment Detector Ring shaped terminals Conver
6. on the sides are short circuited internally and serve as a pair with the middle electrode Itis used to measure a solution whose conductivity is 200 uS cm to 20 mS cm SC210G A SC210G B cell constant 0 05 cm 1 cell constant 5 cm Figure 1 1 Electrode Construction of the Conductivity Detectors IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 1 General gt 1 2 1 2 Specifications This chapter describes the specifications of the SC210G Conductivity Detector For the specifications of other devices for example the SC202G SC202SJ FLXA202 FLXA21 two wire conductivity transmitter the PH201G distributor refer to their respective user s manuals 1 2 1 Standard Specifications Cable with pin terminals applicable to FLXA202 FLXA21 SC202G and SC202SJ Cable with M4 ring terminals applicable to FLXA202 FLXA21 Cable with M3 ring terminals applicable to SC450G SC202LI TB Object of measurement Conductivity of solutions Measuring principle Two electrode system Cell constant 0 05 cm 5 cm Measuring range 0 0 5 uS cm to O 200 uS cm Cell constant 0 05 em 0 200 uS cm to 0 20 mS cm Cell constant 5 cm Temperature Range Oto 105 C chamber material SCS14 0 to 100 C chamber material Polypropylene Pressure range 0 to 1 MPa chamber material SCS14 0 to 500 kPa chamber material Polypropylen
7. 01E 8th Edition Oct 28 2015 00 lt 3 Installation and Piping Wiring gt 3 6 3 2 3 Notes for Piping 1 Pressure of Measured solution For the SC210G A and SC210G B conductivity detector when the holder is made of stainless steel the allowable maximum pressure is 1 MPa in terms of the strength For the polypropylene resin holder the allowable maximum pressure is 500 kPa The allowable maximum pressure depends on the materials of tube 2 Temperature of Measured solution For the SC210G A and SC210G B conductivity detector the allowable maximum temperature is 105 C when the material of the holder is stainless steel and 100 C when it is polypropylene resin Meanwhile conductivity differs in even the same solution depending on the temperature In the conductivity transmitter and conductivity converters conductivity compensated by the temperature is obtained by setting a reference temperature and temperature compensation coefficient Thus the less the temperature of the measured solution varies from the reference temperature the more excellent the measuring accuracy becomes 3 Flow rate of Measured solution Because the flow rate does not affect measuring accuracy it is not especially necessary to control the flow rate However when slurry is contained in the measured solution if it passes through the detector at a large flow rate the electrode and holder may be worn or damaged Except when a large flow rate is needed
8. 150 mm C 0 05cm with perfluoro elastomer K9315NB 300 mm C 0 05cm with perfluoro elastomer K9315NC 500 mm C 0 05cm with perfluoro elastomer K9315ND 1000 mm C 0 05cm with perfluoro elastomer K9315NE 1500 mm C 0 05cm with perfluoro elastomer K9315NF 2000 mm C 0 05cm with perfluoro elastomer Electrode Assembly 2 K9208KA C 0 05cm for SC210G A with gate valve K9315NN C 0 05cm with perfluoro elastomer Electrode Assembly 1 K9208JA 150 mm C 5cm for SC210G B K9208JB 500 mm C 5cm K9208JC 1000 mm C 5cm K9208JD 1500 mm C 5cm K9208JE 2000 mm C 5cm K9208JF 300 mm C 5cm K9315NG 150 mm C 5cm with perfluoro elastomer K9315NH 300 mm C 5cm with perfluoro elastomer K9315NJ 500 mm C 5cm with perfluoro elastomer K9315NK 1000 mm C 5cm with perfluoro elastomer K9315NL 1500 mm C 5cm with perfluoro elastomer K9315NM 2000 mm C 5cm with perfluoro elastomer Electrode Assembly 2 K9208MA C 5cm for SC210G B with gate valve K9315NP C 5cm with perfluoro elastomer Cable K9315QA 3 m M4 ring terminals SC210G 03 K9315QB 5 m M4 ring terminals SC210G 05 K9315QC 10 m M4 ring terminals SC210G 10 K9315QF 15 m M4 ring terminals SC210G 15 K9315QG 20 m M4 ring terminals SC210G 20 K9315QR 3 m pin terminals K9315QS 5 m pin terminals K9315QT 10 m pin terminals K9315QU 15 m pin terminals K9315QV 20 m pin terminals K9315QJ 3 m M3 ring termi
9. 10G o 313 Screw connection Chamber Material PP Clearance for maintenance access Unit mm Rc1 2 1 2NPT Mounting E Approx Hardware H 372 Option code PS i 58 TA Rc1 2 ae 1 2NPT E ME BP JIS 50A pipe 0 D 60 5 Inlet Upright horizontal position SC210G o 304 SC210G o 305 SC210G 5 306 Flange connection Chamber Material SCS14 Clearance for maintenance access Unit mm 82 210 G 1 2 Approx 409 Cable inlet D eC T Qutlet 4 h 58 205 2 Flange rating c oD t oh JIS 10K 15 RF 70 95 12 15 ANSI Class150 1 2 RF 60 5 88 9 11 2 15 7 y t JPI Class150 1 2 RF 60 3 89 10 9 Inlet Note ANSI flange with serration IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 1 General gt C210G o 314 SC210G 315 Flange connection Chamber Material PP Clearance for maintenance access 82 nA Mounting Hardware Approx 419 Option PS Outlet BO B F P 215 Unit mm G 1 2 Cable inlet o 4 gh Flange rating C oD t h JIS 50A bi OD 60 5 Inlet JIS 10K 15 FF 70 95 91 SOA pipe O D 260 2 ANSI Class150 1 2 FF 60 5 88 9 Upright h
10. 2 Sealing O ring IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 5 Inspection and Maintenance gt 5 3 For the direct insertion type conductivity detector with gate valve proceed as follows for inspection and replacement Replacing the O ring for the Direct Insertion Type Conductivity Detector with Gate Valve 1 Remove the outer electrode and lock nut First remove the spring tip from the outer electrode Then turn the lock nut clockwise the direction indicated by arrow 1 in Figure 5 3 using a wrench to loosen it and turn the outer electrode counterclockwise the direction indicated by arrow 2 in Figure 5 3 Electrode probe 9 1 Loosen the lock nut Lock nut Spring Outer electrode 2 Loosen the outer electrode Gasket Inner electrode Figure 5 3 Removing the Outer Electrode and Lock Nut 2 Pull the stopper screw from the electrode probe and replace the O ring Parts No K9050MS Replace two at the same time as a rule 3 Replace the stopper screw in the electrode probe Then replace the spring Fully tighten the lock nut 4 Replace the outer electrode Note that the cell constant changes depending on the installation condition Replace the outer electrode and fix to the allowable limit 5 Fasten the spring First turn the lock nut counterclockwise until it firmly contacts the outer electrode Then insert both ends of the spring into the holes of the outer electrode 6 The procedure up to 5 compl
11. G9600FD L9811GG K9149SD K9208TG K9208TH K9050AP K9050AT K9050MR K9319RN K9050AN K9050AU L9840EA L98400A L9840KA K9053LD K9053JN K9053LK K9053JV K9053MD K9053KG K9053PB K9053KN K9053NC K9053JW K9050TP L9852AE L9832BG L9832BH K9053LR K9053AT K9050MS K9319RR Qty 1 OO i asas NN Description Cable Assembly L 3 m with M4 ring shaped crimp SC210G 03 L 5 m with M4 ring shaped crimp SC210G 05 10 m with M4 ring shaped crimp SC210G 10 5 m with M4 ring shaped crimp SC210G 15 O m with M4 ring shaped crimp SC210G 20 L L L L L L L L L L L L L Cup Assembly Washer Gasket Nut Connector with ANSI connection Washer Washer Screw Electrode Assembly see Table 1 on page 3 and item 21 O Ring for sealing For 8C210G 0 1 2 3 DO Fluoro rubber FKM For SC210G A B 400 Fluoro rubber FKM For SC210G L1 1 2 3 OD PF option Perfluoro elastomer Screw Screw Rating R 1 1 2 Screw Rating 1 1 2 NPT male Flange Rating JIS 10K 50 RF Rating ANSI Class150 2 RF Rating JPI Class150 2 RF Holder Assembly Rating Rc 1 2 female SCS14 Rating Rc 1 2 female Polypropylene Rating 1 2 NPT female SCS14 Rating 1 2 NPT female Polypropylene Holder Assembly Rating JIS 10K 15 RF flange SCS14 1 2 3 m with pin shaped crimp SC210G AA 5 m with pin shaped crimp SC210G BB 10 m wit
12. User s Manual CONDUCTIVITY METERING SYSTEM Model SC210G CONDUCTIVITY DETECTOR IM 12D08G03 01E vigilantolant YOKOGAM 9 IM 12D08G03 01E i i th Editi Yokogawa Electric Corporation 8th Edition lt Introduction gt 4 Introduction Conductivity Measuring System consists of a SC210G Conductivity Detector as described in this manual used in conjunction with an SC202 FLXA202 FLXA21 or SC450G Conductivity Converter The SC210G Conductivity Detector may use sensors with cell constant of 0 05 cm to measure conductivities of O to 200 uS cm or sensors with cell constant of 5 cm to measure conductivities of 0 uS cm to 20 mS cm The SC210G detector may be inserted into the process piping for direct measurement of process liquids or a sample of the liquid may be obtained via a piping connection Users should thoroughly read this manual prior to using the product so as to understand how to obtain best results when using it This user manual is intended to cover installation piping and wiring periodic inspection and maintenance for the SC210G Conductivity Detector This manual does not describe the units in Table shown below which are the component units of the conductivity measuring system Each of these units comes with an instruction manual so read the applicable manuals for details of the units concerned wanulName Sd FLXA202 FLXA21 2 Wire Liquid Analyzer IM 12A01A02 01E SC202G SC202SJ 2 Wire Conductivity T
13. c application Yokogawa Electric will not bear responsibility when the user configures the product into systems or resells the product Maintenance service and supplying repair parts will be covered for five years after the production ends For repair for this product please contact the nearest sales office described in this instruction manual IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt CONTENTS gt vii CONDUCTIVITY METERING SYSTEM Model SC210G CONDUCTIVITY DETECTOR IM 12D08G03 01E 8th Edition CONTENTS 1 fa g CNB ON EE EE VE i For the safe use of this equipment rrrnnvvvrnnnnnvvnnnnnnnvnnnnnnvvnnnnnnnvnnnnnnnnvnnnnnn ii After sales Warranty maa ANA AA v Ce EEE EEE SDS ads 1 1 1 1 SC210G Conductivity Detector rrsrnnnrnnnvnnnvnnnvnnnnnnnvnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnr 1 1 1 1 1 Conductivity Detector eee 1 1 1 2 OPeCITiCaLIONS se cassiccatnasansecataacxasnas anni cadadcxasead A AAAA eaaa aA e RA AAAA Re Ae RA RSA DAR ENA SERASA CARAS 1 2 1 2 1 Standard Specifications serras 1 2 1 2 2 Model and Suffix Codes eres 1 3 1 2 3 External Dimensions smrernrnvnnrnvenrnvornnvnnnnnnvnnnvenrnnennnnnrnnnnnnrnnenenne 1 5 Name and Function of Each Part rrsnnvnnnnnvnnnnvnnnnnvnnnnnvnnnnvnnnnnnvnnnnnennnnen 2 1 2 1 Conductivity Detector rrnnnvnnnnvrnnnvnnnnnvnnnnvnnnnvnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 2 1 Installation and Piping Wiring
14. crews Then connect dedicated cable connector For the low medium range electrode assembly replace dissembled parts on the electrode assembly connect it to the terminal box and fasten with mounting screws Then connect each lead wire of the electrode assembly to the specified terminal Connect the green lead wire to terminal C1 the yellow lead wire to terminal C2 and the red and black lead wires to terminals T1 and T2 Changing the indication of the cell constant Change the cell constant CORR indicated on the name plate inside the terminal box to the one of the new electrode assembly installed The cell constant is indicated on the name plate attached to the cable of the new electrode assembly Enter the cell constant of the installed electrode assembly IM 12D08G03 01E 8th Edition Oct 28 2015 00 a ocel asal Conductivity Detector Parts List Ring shaped Pin shaped 22 inside O ring x 2 In Situ Type In Situ Type with Gate Valve Flow Through Type All Rights Reserved Copyright 1991 Yokogawa Electric Corporation CMPL 12D08F00 01E YOKOGAWA 4 Subject 1 change a 9th Edition Oct 2015 YK Yokogawa Electric Corporation Item SOON DABUON 11 12 13 14 15 16 17 18 19 20 21 22 CMPL 12D08F00 01E Part No K9315QA K9315QB K9315QC K9315QF K9315QG K9315QR K9315QS K9315QT K9315QU K9315QV K9315QJ K9315QK K9315QL K9315QM K9315QQ G9600DE
15. ctrostatic charge e g rubbing with a dry cloth Because the enclosure of terminal box is made of aluminium ignition sources due to impact and friction sparks are excluded IEC60079 14 Electrical installations in hazardous areas requires a label indicating simple apparatus stick this label to this sensor if necessary IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt Introduction gt iv m Symbol Marks Throughout this user s manual you will find several different types of symbols are used to identify different sections of text This section describes these icons N WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury AN CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices A IMPORTANT Indicates that operating the hardware or software in this manner may damage it or lead to system failure AN NOTE Draws attention to information essential for understanding the operation and features IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt Introduction gt V 4 After sales Warranty Do not modify the product During the warranty period for repair under warranty consult the local sales representative or service office Yokogawa will replace or repair any damaged parts Before consulting for repair under warranty provid
16. e Measured solution condition Although flow rate is not limited in measurement less than 20 L min is recommended for flow through type If slurry is included in measured solutions in flow through type detectors the electrode part and the inside of solution chamber may be worn significantly Air bubbles should not be mixed in the measured solutions to obtain correct measured values Temperature sensor Thermistor PB36NTC Wet part Materials SC210G A For sensor Stainless steel 316 SS Fluoro rubber FKM O ring and Polytrifluorochloroethylene For body Stainless steel 316 SS polypropylene and Fluoro rubber FKM O ring SC210G B For sensor Platinum glass and Fluoro rubber FKM O ring For body Stainless steel 316 SS polypropylene and Fluoro rubber FKM O ring Construction JIS C0920 watertight equal to NEMA4 Applicable transmitter converter with various detectors Detector SC210G Type of terminals Pin Ring M4 Ring M3 Converter SC100 3 N A Transmitter SC202G Yes N A Yes 1 SC2028J 3 Converter SC402G 3 Yes N A N A Converter SC450G 2 N A Yes Analyzer FLXA202 FLXA21 Yes Yes N A ina Applicable when option code TB screw terminal specified for SC202G SC202SJ 2 Both pin and M3 ring can be used for SC450G but M3 ring are recommended a3 SC402G SC100 and SC202SJ have been terminated IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 1 Gene
17. e us with the model name and serial number and a description of the problem Any diagrams or data explaining the problem would also be appreciated e If we replace the product with a new one we won t provide you with a repair report Yokogawa warrants the product for the period stated in the pre purchase quotation Yokogawa shall conduct defined warranty service based on its standard When the customer site is located outside of the service area a fee for dispatching the maintenance engineer will be charged to the customer In the following cases customer will be charged repair fee regardless of warranty period Failure of components which are out of scope of warranty stated in instruction manual Failure caused by usage of software hardware or auxiliary equipment which Yokogawa Electric did not supply e Failure due to improper or insufficient maintenance by user e Failure due to modification misuse or outside of specifications operation which Yokogawa does not authorize e Failure due to power supply voltage frequency being outside specifications or abnormal e Failure caused by any usage out of scope of recommended usage Any damage from fire earthquake storms and floods lightning disturbances riots warfare radiation and other natural changes Yokogawa does not warrant conformance with the specific application at the user site Yokogawa will not bear direct indirect responsibility for damage due to a specifi
18. easured solution outlet when the flow of measured solution is started e Check that the measured solution outlet of the detector is oriented to point to the downstream side of the piping e Check that the detector can be readily removed for maintenance 4 1 2 Flowing Measured Solution Check that there are no problems in flowing the measured solution e Check piping connections for measured solution leaks e Check that pressure and temperature are within the permitted operating ranges 4 1 3 Checking Operation After setting the operating parameters and calibrating run the conductivity measuring system and check that measurements are normal e Check whether bubbles in the measured solution are affecting measurement stability and accuracy e Check whether there are rapid changes in solution temperature which may affect accuracy of reference temperature converted conductivity measurement Note If there any problems with measurement accuracy try slowing down the flow velocity changing the measurement point and also avoid mixing solutions with different temperatures IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 4 Operation gt 4 2 4 2 Steady State Operation In steady state operation perform periodical calibrations using standard solutions to maintain the measurement accuracy For details of checks and maintenance to be performed during steady state operation refer to the separate converter User s Manual Note When t
19. ed to maintain measurement accuracy The interval for inspection and maintenance as described below should be determined according to the characteristics of the measured solutions Conductivity Detector Maintenance Sensor Cleaning 1 Guidelines for Cleaning If the measuring solution contains any adhesive component the electrode will be contaminated by that component Depending on the nature of the contaminant adhering to the electrode the same phenomenon as when an electrode with a different cell constant is used occurs so as to increase measurement error thus the electrode must be cleaned in specified cycles Observe the contaminant adhering to the electrode determine a cleaning cycle and clean the electrode according to that cycle Note however that electrodes cell constant 0 05 cm used for measurement of a solution less than 200 uS cm hardly need to be cleaned because not much foreign matter is contained in the measuring solution Generally an electrode cell constant 5 cm used for measurement of a solution over 200 uS cm does not need to be cleaned at short intervals Note The Conductivity Transmitter Converter has a function to check electrode polarization caused partly by contamination and output an lt ABNORMAL gt signal example of SC202 error code Err 1 when it exceeds the allowable limit If Error is detected by this function clean the electrode and confirm that it is restored to normal condition 2 Cleani
20. en mounting the detector in this manner process holes as shown in Figure 3 4 Unit mm Figure 3 4 Processing of Holes for Mounting on the Wall IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 3 Installation and Piping Wiring gt 3 4 3 1 3 Installation of the Detector When the installation preparations mentioned in section 3 1 2 are completed install the detector In case of the screw in direct insertion type detector wind seal tape on the thread part and drive it fully into the electrode insertion hole In case of the flange type direct insertion detector put a gasket between the detector s flange surfaces and electrode insertion hole and tighten the four bolts with equal force In case of the flow through type detector fix the detector at the specified position of the mounting pipe When using the SC210G conductivity detector after installing it adjust the direction of the terminal wiring port so as to facilitate wiring Loosening the union nut allows the terminal box to turn freely AN NOTE Note that you have to loosen the union nut when you adjust the direction of the terminal port If you do not loosen the union nut the internal wiring will be damaged Terminal box Wiring port Union nut Connecting screw Electrode Figure 3 5 Union Nut for Direction Adjustment of Terminal Box IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 3 Installation and Piping Wiring gt 3 5 3 2 Piping When using t
21. etes replacement of the O ring The cell constant may change depending on reassembly after the replacement As a rule calibrate with standard solution IM 12D08G03 01E 8th Edition Oct 28 2015 00 5 1 3 lt 5 Inspection and Maintenance gt 5 4 Replacement of a Faulty Electrode If the electrode is judged to be defective replace the electrode assembly as follows 1 2 Allen wrench lt Stop the supply of power to the converter How to disassemble or assemble the conductivity detector refer to 5 1 1 Sensor Cleaning Disconnecting the electrode assembly from the dedicated cable The electrode assembly of the SC210G low medium range conductivity detector is provided with a lead wire which is connected to the dedicated cable through the terminal box If the SC210G detector is used remove the lead wires 4 of the electrode assembly connected to the terminal box Separate the terminal box from the electrode assembly The electrode assembly is fixed into the terminal box Insert an Allen wrench into the two holes 3 2 mm on the collar in the neighbourhood of the union nut and turn it counterclockwise to remove it see Figure 5 4 l Terminal box Collar Figure 5 4 How to Remove Electrode Assembly 3 5 Installing a substitute electrode assembly and reconnecting the wires For the high range electrode assembly replace the union nut on the electrode assembly and fasten it with the holder mounting s
22. following symbols are used in the product and user s manual to indicate that there are precautions for safety m Notes on Handling User s Manuals Please hand over the user s manuals to your end users so that they can keep the user s manuals on hand for convenient reference Please read the information thoroughly before using the product The purpose of these user s manuals is not to warrant that the product is well suited to any particular purpose but rather to describe the functional details of the product No part of the user s manuals may be transferred or reproduced without prior written consent from YOKOGAWA YOKOGAWA reserves the right to make improvements in the user s manuals and product at any time without notice or obligation If you have any questions or you find mistakes or omissions in the user s manuals please contact our sales representative or your local distributor E Warning and Disclaimer The product is provided on an as is basis YOKOGAWA shall have neither liability nor responsibility to any person or entity with respect to any direct or indirect loss or damage arising from using the product or any defect of the product that YOKOGAWA can not predict in advance m Compliance with the simple apparatus requirements SC210G meet the simple apparatus requirements defined in the following standards Note TIIS certified types cannot be connected Use the sensors under the conditions of use required by the s
23. h pin shaped crimp SC210G CC 15 m with pin shaped crimp SC210G DD 20 m with pin shaped crimp SC210G EE 3 5 1 1 m with M3 ring shaped crimp SC210G Y1 m with M3 ring shaped crimp SC210G Y2 0 m with M3 ring shaped crimp SC210G Y3 5 m with M3 ring shaped crimp SC210G Y4 20 m with M3 ring shaped crimp SC210G Y5 C210G SS Mounting hardware of Flow through Type SCS14 Rating JIS 10K 15 FF flange Polypropylene Rating ANSI Class150 1 2 RF flange SCS14 Rating ANSI Class150 1 2 FF flange Polypropylene Rating JPI Class150 1 2 RF flange SCS14 Bracket Assembly Holder assembly Polypropylene Screw Valve Nipple Rating R 1 1 4 Rating 1 1 4 NPT male Mounting hardware for SS option Name Plate CORR When you purchase item 10 have to purchase with this name plate O Ring for sealing of gate valve type For SC210G A B 400 Fluoro rubber FKM For SC210G A B 40LI PF option Perfluoro elastomer 9th Edition Oct 2015 YK Table 1 For Item 10 Electrode Assembly Parts No Description K9208EA 150 mm Electrode Assembly C 0 05 cm for SC210G A K9208EB 500 mm Electrode Assembly C 0 05 cm for SC210G A K9208EC 1000 mm Electrode Assembly C 0 05 cm 1 for SC210G A K9208ED 1500 mm Electrode Assembly C 0 05 cm for SC210G A K9208EE 2000 mm Electrode Assembly C 0 05 cm for SC210G A K9208EF 300 mm Electrode Assembly C 0 05 cm
24. he flow through type conductivity detector if the detector is not connected directly to a process pipe install a sampling pipe to introduce the measured solution to the detector The procedure for installation of the sampling pipe is explained here 3 2 1 Joint Position Pipe joint holes are provided on the bottom and side of the holder and the bottom pipe joint hole faces the measured solution inlet and side pipe joint hole the measured solution outlet In case of the stainless steel SCS14 holder the side pipe joint hole can be set in any horizontal direction The polypropylene resin holder is assembled so that the pipe joint hole faces right when the fixing bracket is at the rear as a rule By changing the installation direction of the bracket the pipe joint hole can be made to face to the left or front See Figure 3 6 Bracket Mounting Screws four Bracket Chamber Pipe Mounting Bracket Figure 3 6 Bracket for Fixing the Polypropylene Resin Holder 3 2 2 Material for Piping When connecting a pipe to the detector use one of the following 1 For the Polypropylene Resin PP Holder e Hard vinyl chloride tube JIS K9741 nominal size A16 e Polypropylene resin tube nominal size A16 e Wired soft vinyl chloride tube nominal size A15 2 For the Stainless Steel SCS14 Holder e Stainless steel pipe JIS G3459 for piping Stainless steel 304 SS or Stainless steel 316 SS nominal size A15 IM 12D08G03
25. he measured solution is free of contaminants the SC210G detector can operate without maintenance for extended periods of time usually one year or so 4 2 1 If any Problem Arises During Operation If the converter detects any problem in the detector system it outputs a FAIL contact signal If any problem is found refer to the separate converter User s Manual and promptly take corrective action 4 2 2 Cautions When Stopping or Resuming Operation If the electrode is stored in the atmosphere for a long time after its operation has been suspended wash off contamination from the electrode When resuming sensor operation perform calibration using standard solutions IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 5 Inspection and Maintenance gt 5 1 5 5 1 5 1 1 Inspection and Maintenance The SC210G Conductivity Detector can be used not only for measuring general solutions at normal temperatures and where suspended solids etc that may contaminate the sensor are low levels but also for measuring the conductivity of solutions under bad conditions such as high temperature solutions or those containing corrosive or suspended solids that may adhere to and contaminate the sensor When used to measure general solutions this detector permits maintenance free operation for extended periods However for measurement of solutions under bad conditions periodic inspection and maintenance e g electrode cleaning is requir
26. less steel tag plate With ANSI connection adaptor 6 DAI EL perfrow perfluoro elastomer specification 77 SUS mounting hardware for PP construction SUS mounting hardware for SCS14 construction Epoxy coated baked Oil prohibited use Degrease cleaning treatment except for the type with gate valve Material Certificate 8 except for gate valve M The model is not equipped with a mounting brackets place an order on the SC210G with option code PS or SS when you select flow through model The PP chamber material can have cracks or splits unless it is not supported by a mounting hardware 2 Only for Screw in type and Flange type 3 Impossible use for the SC400G 4 Used for connection to FLXA202 FLXA21 5 Used for connection to SC450G or SC202 TB 6 Adaptor for cable inlet carbon steel T Materials for O ring of electrode assembly and chamber seal become perfluoro elastomer But in construction 402 and 403 the sealing part of gate valve doesn t become the elastomer 8 Additional lead time is required IM 12D08G03 01E 8th Edition Oct 28 2015 00 2 Spare Parts for SC210G lt 1 General gt Name Part No Remarks Electrode Assembly 1 K9208EA 150 mm C 0 05cm for SC210G A K9208EB 500 mm C 0 05cm K9208EC 1000 mm C 0 05cm K9208ED 1500 mm C 0 05cm K9208EE 2000 mm C 0 05cm K9208EF 300 mm C 0 05cm K9315NA
27. lt 1 General gt 1 6 2 Flange Type SC210G 5 206 SC210G n 207 SC210G o 208 Clearance for maintenance access Unit mm 91 82 H 50 G 1 2 Approx Cable inlet 4 819 hole H 172 Es t i Li 0 0 H o 0 O gt h 230 28 SC210G B SC210G A lt Flange gt lt Sensor length gt Sensor length code Flange rating oC D t Sensor length code H 8C210G 0 206 Looo oo A JIS 10K50RF 120 155 16 SC210G o 200 L015 an0 A 162 SC2106 0 207 L000 007A ANSI Class150 2 RF 120 7 152 4 19 1 SC210G 0 200 L030 00 A 312 C210G 0 208 Looo oa A JPIClass1502 RF 120 6 152 19 5 Ae ec ai G 0 200 00 Note ANSI flange with serrations SC206 0 200 L150 007A 1512 SC210G a 200 L200 an A 2012 3 Flow through Type SC210G o 302 SC210G o 303 1 Screw connection Chamber Material SCS14 Clearance for maintenance access Unit mm 82 SUS Mounting Hardware of option code SS pi Approx 102 Outlet Rc1 2 or 1 2 NPT Approx 374 Dy ty 172 Inlet t i Re1 2 or JIS 50 A pipe 1 2 NPT O D 60 5 IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 1 General gt 1 7 C210G o 312 SC2
28. mer for SC210G B K9315NM 2000 mm Electrode Assembly C 5 cm with perfluoro elastomer for SC210G B K9208MA Electrode Assembly C 5 cm of gate valve type for SC210G B K9315NP Electrode Assembly C 5 cm of gate valve type with perfluoro elastomer for SC210G B Note C means cell constant For the electrode assembly for oil prohibited use DG1 except the gate valve type and or with material certificate MCT please contact Yokogawa 9th Edition Oct 2015 YK CMPL 12D08F00 01E Revision Information Title Conductivity Metering System Model SC210G Conductivity Detector e Manual No IM 12D08G03 01E Oct 2015 8th Edition Added FLXA202 Pi P1 2 P1 3 P3 8 Unification ot the material name P1 2 P1 4 P3 5 Changed CMPL Rev Apr 2015 7th Edition P ii to iii Added to m Compliance with the simple apparatus requirements P1 2 Note of 3 chaged Table of Applicable transmitter converter with various detectors P2 1 The Name plate and the cell fixed number label added to Figure 2 1 P3 1 The description of 3 Installation and Piping Wiring was changed The Name plate and the cell fixed number label P3 1 Symbol Marks of IMPORTANT added to 3 1 1 Site Selection Oct 2014 6th Edition P1 1 1 2 1 Standard Specifications added Cable with ring terminals P1 4 Spare Parts for SC210G changed length of Electrode Assembly Fig of With ANSI connection adaptor ANSI changed
29. nals K9315QK 5 m M3 ring terminals K9315QL 10 m M3 ring terminals K9315QM 15 m M3 ring terminals K9315QQ 20 m M3 ring terminals O ring K9050AT Fluoro rubber FKM O ring for screw in type flange type and flow through type K9050MR Fluoro rubber FKM O ring for gate valve type K9319RN Perfluoro elastomer O ring for all types Note C is cell constant of the detector de t2 For the electrode assembly for oil prohibited use DG1 and or with material certificate MCT please contact Yokogawa For the electrode assembly with material certificate MCT please contact Yokogawa IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 1 General gt 1 5 1 2 3 External Dimensions 1 Screw in Type SC210G 5 100 SC210G 0 103 Clearance for maintenance access Unit mm 91 82 H 60 EEN QY G 1 2 Cable inlet as ek Approx 4 Gage diameter H 184 71 0 0 Approx o H 10 0 0 SC210G B SC210G A lt Mounting screw gt lt Sensor length gt Suffix Code A Suffix Code H SC210G o 100 R 1 1 2 SC210G 0 100 L015 00 A 150 SC210G o 103 1 1 2 NPT SC210G n 100 L030 n0 A 300 SC210G o 10o L050 o o A 500 SC210G o 10o L100 o 0 A 1000 SC210G o 10o L150 o o A 1500 SC210G o 10o L200 o o A 2000 IM 12D08G03 01E 8th Edition Oct 28 2015 00
30. ng Procedure lt Removing the Conductivity Detector gt When removing the conductivity detector to inspect for contamination and for cleaning loosen the union nut Use two wrenches and grip the fixing screw using one wrench while turning the union nut with the other wrench counterclockwise If any pressure exists in the measuring solution except when a direct insertion type detector with gate valve is used stop the measuring solution flow and remove it When using a direct insertion type detector with gate valve fix the stopper screw using one wrench and remove the union nut with the other wrench pull the probe of the electrode until it comes into contact with the stopper and close the gate valve This operation prevents the measuring solution from leaking Then fix the fixing screw using one wrench and loosen the stopper screw with the other wrench and remove the electrode To reinstall reverse this procedure IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 5 Inspection and Maintenance gt 5 2 Cleaning an Electrode with a Cell Constant of 0 05 cm 5 Remove contaminant adhering to the inner and outer electrodes For contamination of the outer electrode even removing contamination adhering to the bore only attains is purpose For the structure of the electrode see Section 1 1 and Figure 1 1 This electrode is structured so as to allow its outer electrode to be removed by loosening the lock nut However the cell con
31. nnnr 5 1 5 1 1 Sensor Cleaning sesia A 5 1 5 1 2 Replacing the Sealing O ring 5 2 5 1 3 Replacement of a Faulty Electrode 5 4 Customer Maintenance Parts List CMPL 12D08F00 01E Revision No MANONG AGAIN i IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 1 General gt 1 1 1 General 1 1 SC210G Conductivity Detector 1 1 1 Conductivity Detector The conductivity detector can be classified into the following two types in terms of application and cell constant SC210G A conductivity detector for low range cell constant 0 05 cm SC210G B conductivity detector for medium range cell constant 5 cm These conductivity detectors are structured follow through structure to introduce a measuring solution to themselves through a connected sampling pipe nominal diameter 15A The SC210G A and SC210G B have a type which is connected directly to a process pipe direct insertion type 1 SC210G A conductivity detector for low range cell constant 0 05 cm This detector s electrode is a stainless steel 316 SS 2 eledtrode coaxial type and is used to measure a solution whose conductivity is 0 to 200 uS cm 2 SC210G A conductivity detector for medium range cell constant 5 cm This detector s electrode is a 2 electrode type having three ringed platinum electrodes arranged at an equal distance in its glass tube bore of the three platinum electrodes two
32. orizontal position 4 With Gate Valve SC210G 5 402 SC210G n 403 SC210G A Low range SC210G B Medium range Clearance for maintenance access Clearance for maintenance access Unit mm 91 82 91 82 210 255 I I G 1 2 G 1 2 264 Cable inlet Cable inlet 410 BEN Mounting screw LIN H t 089 R1 1 4 or 1 1 4NPTN FET Gage diameter male F 123 155 89 b PEN BIIK Mounting screw t OY 128 BEM R1 1 4 or 1 1 4NPTN Gage diameter male kakaba cx 199 ey 0 0 133 0 0 Y 230 5 Option With ANSI connection adaptor ANSI 45 26 of E Lt G1 2 1 2NPT IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 2 Name and Function of Each Part gt 2 1 2 Name and Function of Each Part This chapter explains the name and function of each part of the SC210G conductivity detector 2 1 Conductivity Detector e Direct insertion type conductivity detector Terminal box Which incorporates a wire terminal for connecting a dedicated cable A Cell fixed number label and a Name plate are stuck inside the Terminal box Wire port Union nut Loosening it enables changing the direction of the terminal box Connecting screw For mounting the detector on the electrode insertion hole A flange type is also available Screw in type with gate valve Electrode Low range cell constant 0 05 cm 1 and medium range cell constant 5 cm 1 types are available They are different in shape A RTD
33. ral gt 1 3 1 2 2 Model and Suffix Codes 1 SC210G Conductivity Detector Model Suffix Code Option Code Description SC210G Conductivity detector Measuring Low range cell constant 0 05 cm Medium range cell constant 5 cm Screw in type R1 1 2 1 1 2NPT male Flange type JIS 10K 50 RF flange ANSI Class150 2 RF flange with serration JPI Class150 2 RF flange Flow through Rc1 2 female chamber material SCS14 type 1 Rc1 2 female chamber material PP 1 2NPT female chamber material SCS14 1 2NPT female chamber material PP JIS 10K 15 RF flange chamber material SCS14 JIS 10K 15 FF flange chamber material PP ANSI Class150 1 2 RF flange with serration chamber material SCS14 ANSI Class150 1 2 FF flange chamber material PP JPI Class150 1 2 RF flange chamber material SCS14 With gate R1 1 4 valve 1 1 4NPT male Sensor length 150 mm Standard 300 mm 2 500 mm 2 1000 mm 2 1500 mm 2 2000 mm 2 Cable length 3 m M4 ring terminals 5 m M4 ring terminals 10 m M4 ring terminals 4 15 m M4 ring terminals 4 20 m M4 ring terminals 3 3 m pin terminals 5 m pin terminals 10 m pin terminals 15 m pin terminals 20 m pin terminals 3 3 m M3 ring terminals 5 m M3 ring terminals 10 m M3 ring terminals Construction 5 5 5 15 m M3 ring terminals 5 20 m M3 ring terminals 75 Style code Style A Option Stain
34. ransmitter IM 12D08B02 01E SC402G 4 Wire Conductivity Converter IM 12D08N04 01E SC450G 4 Wire Conductivity Converter IM 12D08N05 01E When you receive the SC210G detector carefully unpack it and inspect for evidence of any damage that may have occurred during transit The SC210G is shipped with the specifications and options specified at order time Confirm that the model and suffix codes on the nameplate agree with those specified in your order For more details of model and suffix codes refer to Section 1 2 2 later in this manual Media No IM 12D08G03 01E 8th Edition Oct 2015 YK IM 12D08G03 01E 8th Edition Oct 28 2015 00 All Rights Reserved Copyright 2007 Yokogawa Electric Corporation lt Introduction gt Il For the safe use of this equipment m Safety Protection and Modification of the Product In order to protect the system controlled by the product and the product itself and ensure safe operation observe the safety precautions described in this user s manual We assume no liability for safety if users fail to observe these instructions when operating the product If this instrument is used in a manner not specified in this user s manual the protection provided by this instrument may be impaired Be sure to use the spare parts approved by Yokogawa Electric Corporation hereafter simply referred to as YOKOGAWA when replacing parts or consumables Modification of the product is strictly prohibited The
35. stainless steel SCS14 support the detector by conduit pipe Thus it is not necessary to install special mounting pipe lt Electrode Insertion Hole Handling Procedure gt When handling the electrode insertion hole consider the following points e Does the measured solution overflow through the electrode insertion hole when the conductivity detector is removed for maintenance IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 3 Installation and Piping Wiring gt 3 2 e Canthe conductivity detector be removed for maintenance even if the process solution cannot be stopped arbitrarily In addition the mounting direction of the detector is not especially limited 1 Screw in Type Figure 3 1 shows the procedure for electrode insertion hole processing in case of the screw in type Unit mm Machine Rc 1 1 2 screw for SC210G n 100 Machine 1 1 2 NPT female screw for SC210G 0 103 1 Always keep the electrode tip dipped more than 60 mm for SC210G A more than 100 mm for SC210G B Figure 3 1 Procedure for Electrode Insertion Hole Processing for the Screw in Direct Insertion Type Detector Figure 3 2 shows the procedure for the direct insertion type with a gate valve a Unit mm NI Solution level Machine Rc 1 1 4 screw for SC210G A 402 Machine 1 1 4 NPT female screw for SC210G A 403 Reference diameter Approx 89 932 or more Electrode insertion hole DD _ _
36. stant may change depending on the condition after reassembly thus do not disassemble it as a rule Cleaning an Electrode with a cell constant of 5 cm 5 This electrode uses glass To prevent breakage keep the protective tube fit when cleaning The section from which contaminant needs to be removed is the inner side of the glass tube incorporating a platinum electrode Using a fine rod on which absorbent cotton is wound rub the surface gently to remove the contaminant Platinum electrode Protective tube Rod with absorbent cotton Figure 5 1 Cleaning an Electrode with a 5 cm Cell Constant 5 1 2 Replacing the Sealing O ring If the sealing O ring is defective and a pressure exists in the measuring solution the solution will overflow Accordingly inspect the fixing screw O ring for any defect In particular when measuring a high temperature solution pay attentions to deterioration and if necessary replace it periodically The sealing O ring is fit in the position shown in Figure 5 2 Except for the direct insertion type conductivity detector with gate valve the sealing O ring can be inspected and replaced by loosening the union nut and removing the electrode J Union nut Union nut Fixing screw Stopper screw Fixing screw i Sealing O ring k K9050AT Sealing O ring K9050MR j Gate valve TT Sealing O ring K9050MS Esta Figure 5
37. tandards Applicable standards ANSI ISA 60079 11 2014 ANSI ISA 60079 0 2009 CAN CSA C22 2 NO 60079 11 14 CAN CSA C22 2 NO 60079 0 11 Ws LA ATHANAS FA GB 3836 4 2010 IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt Introduction gt lll Conditions of use 1 2 Use in combination with an internally isolated transmitter or use with a transmitter in combination with isolated barrier The FLXA21 is internally isolated Upper limit of the process temperature The upper limit of process temperature is indicated below when the sensor is used in combination with a YOKOGAWA transmitter For FLXA21 model and suffix code below is available FLXA21 D 0 D EA C 1 0 A N LA N NN can be any value o must be NN or C1 Any option code is available For SC202S model and suffix code below is available SC202S A E There are no SC202S models that meet the Korean explosion proof standards Any option code is available Upper limit of process temperature on the SC210G Transmitter used in combination FLXA21 SC202S Ambient temperature Ta 60 C 40 C Temperature class 105 Care about upper limit 100 C of temperature class T5 should be taken Other warnings are provided in the following N WARNING Handling precautions 1 2 3 Potential electrostatic charging hazard Electrostatic charge may cause an explosion hazard Avoid any actions that cause the generation of ele
38. ter Pin shaped terminals or ring shaped terminals Unit mm Ring shaped terminals Approx 75 p L Cable Length Green Pin shaped terminals Figure 3 8 Detector Cable IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 3 Installation and Piping Wiring gt 3 8 3 3 2 Laying Detector Cables Notes for laying detector cables e The conductivity detector requires calibration The sensor should be easy to remove for calibration and maintenance e Cabling should not touch any pipes or the like that may get hotter than 50 C Procedures for laying detector cables First check that the inside of the connector is not wet Then connect cables to the detector After connecting tighten the connector locknut completely to maintain rainproofness Note The resistance value between cable cores 11 12 and 13 14 11 12 and 15 16 and 13 14 and 15 16 usually should be at least 2 MQ Connect other end of the detector cable to the converter terminals Check the marking on cable cores and connect each core to the corresponding converter terminal Note For more details on converter wiring including the converter cable entry port refer to the separated converter user s manual 7 Na Temperature 12 13 14 15 Electrode 16 SC210G Conductivity Detector two electrode system Applicable Converter Transmitter SC402G SC450G SC202 FLXA202 FLXA21 Figure 3 9 Connecting Detec
39. thermister is also incorporated Screw in type Flange type e Flow through type conductivity detector Union nut Cd Loosening this enables changing the direction of the electrode Measured solution outlet Holder Choice of polypropylene resin and stainless steel types Low range type medium range type screw connection piping type Measured solution inlet Figure 2 1 Conductivity Detector IM 12D08G03 01E 8th Edition Oct 28 2015 00 3 3 1 3 1 1 lt 3 Installation and Piping Wiring gt 3 1 Installation and Piping Wiring This chapter explains the installation and piping procedure for the SC210G Conductivity Detector For installation of the Conductivity Transmitter Conductivity Converter and wiring refer to individual User s Manual After close inspection at the plant the SC210G conductivity detector is packed carefully so as not to be damaged during shipment When unpacking handle carefully to avoid any violent shock After unpacking is completed inspect the appearance visually and confirm that there is no damage For confirmation look at the model code shown on the name plate and the Cell fixed number label are stuck inside the Terminal box and verify that the product is the ordered one Additionally confirm the length of the dedicated cable provided for the detector Installation Site Selection Install the conductivity detector in a place where e Facilitates inspec
40. tion and maintenance e The temperature and pressure of the measured solution satisfy their usable conditions e The measured solution contains no bubbles affecting the measured value e There is no change in the level of the measured solution A IMPORTANT 3 1 2 When ultra pure water flows through plastic pipe electrostatic charge may be produced When the detector is installed on this plastic pipe the electrostatic charge goes through the sensor and into a converter circuit through terminals on the converter which is connected to the detector This electrostatic charge will discharge and damage electronic parts on the converter circuit Preparation Conductivity detectors are divided into direct insertion types which are attached directly to the electrode insertion hole provided on a process pipe etc and flow through types which are connected to a sampling pipe When using the direct insertion type conductivity detector provide it with an electrode insertion hole of an appropriate screw size or flange size When using a flow through type conductivity detector whose holder is made of polypropylene resin provide with a nominal 50A pipe outer diameter 60 5 mm for mounting the detector The mounting pipe for mounting can be set vertically or horizontally Note When the holder is made of polypropylene resin be sure to fix the detector on pipes or other structure to prevent the pipe joint from breakage When the holder material is
41. tor Cable Applicable transmitter converter for SC210G Detector C210G Type of terminals Pin Ring M4 Ring M3 Converter SC100 N A Transmitter SC202G Yes N A Yes 1 C202SJ Converter SC402G 3 Yes N A N A Converter SC450G 2 N A Yes Analyzer FLXA202 FLXA21 Yes Yes N A dli Applicable when option code TB screw terminal specified for SC202G SC202SJ 2 Both pin and M3 ring can be used for SC450G but M3 ring are recommended 3 SC402G has been terminated IM 12D08G03 01E 8th Edition Oct 28 2015 00 lt 4 Operation gt 4 1 4 Operation Check that the conductivity measuring system is operating correctly and providing appropriate measurements Then place the system in steady operation For converter operating instruction refer to the separate converter User s Manual This chapter provides operating instructions for detectors 4 1 Preparation for Operation 4 1 1 Checking Piping and Wiring Checking Wiring Check that detector cable connections are correct e Check that calibration can be performed without any problems e Check that the detector cable is appropriately protected from damage e Check that the detector cable length is appropriate Piping and detector installation conditions e Confirm that temperature and corrosion resistance of piping materials is appropriate for the solution s to be measured e Check that the solution level reaches the m
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