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Model FLXA202 2

1. 0 3 C with Pt100 NTC 8k55 Accuracy 0 4 C Temperature compensation NaCl table 1 Matrix 43 Step response 90 lt 2 decades in 7 seconds Note F S means maximum setting value of analyzer output K means cell constant YOKOGAWA provides conductivity sensors of which cell constants are 0 1 to 10 cm All Rights Reserved Copyright O 2015 Yokogawa Electric Corporation GS 12A01A03 01EN Sep 17 2015 00 2 3 Inductive Conductivity ISC m Input Specification Compatible with the Yokogawa inductive conductivity ISC40 series with integrated temperature sensor NTC30k or Pt1000 m Input Range Conductivity O to 2000 mS cm at 25 C reference temperature Temperature 20 to 140 C Cable length max 60 meters total length of fixed sensor cable WF10 J extension cable Influence of cable can be adjusted by doing an AIR CAL with the cable connected to a dry cell m Output Range Conductivity min span 100 uS cm max span 2000 mS cm max 9096 zero suppression Temperature min span 25 C max span 160 C m Performance Accuracy The specifications are expressed with simulated inputs Output span is 0 100 uS cm or more Conductivity Linearity 0 4 F S 0 3 uS cm Repeatability 0 4 F S 0 3 uS cm Temperature 0 3 C Step response 90 lt 2 decades in 8 seconds Note F S means maximum setting value of analyzer output 2 4 Dissolved Oxygen DO m Input Specificatio
2. General Model FLXA202 FLEXA Specifications e EAE a SENCOM GS 12A01A03 01EN B General The model FLXA 202 2 Wire Analyzer one model of FLEXA series offers single or dual sensor o G measurement The modular designed analyzer offers 4 kinds of measurements pH ORP oxidation reduction potential contacting conductivity SC inductive conductivity ISC or dissolved oxygen DO with the respective sensor module For dual sensor measurement the combination of two same type sensor inputs pH ORP and pH ORP analog sensor only SC and SC and DO and DO are available with two sensor modules Dual sensor measurement offers additional functionalities calculated data function and redundant system a e Variety of calculated data from two measuring parameters is selectable for each measurement On the redundant system built on two measuring parameters of two sensor inputs main output parameter is automatically switched over to the second sensor output in case of the main sensor s failure condition Addition to conventional analog pH ORP sensors the analyzer FLXA202 can be connected to Yokogawa s digital sensor FU20F FU24F SC25F Digital pH ORP SENCOMP Sensor In the FLXA202 Human Machine Interface HMI 2 wire type analyzer FLXA202 offers easy touch screen operation and simple menu structure in 12 languages Menus of display execution and setting are displayed in a selected language
3. B Sensor HM 2 3 4 15 6 T 3 Output 2 1 5V DC f Output 1 1 5V DC Power supply 20 to 130V DC or 80 to 138V AC 47 to 63Hz 6 Output 2 1 5V DC 7 Output 1 1 5V DC Power supply 20 to 130V DC or 3 80 to 138V AC 47 to 63Hz Use a 2 wire shielded cable with an outside diameter of 6 to 12 mm Connect the analyzer to ground Class D ground 100 ohm or less This line is connected to a distributor or 24V DC power supply Terminal numbers for each sensor module are shown below Two modules of the same kind of measurement sensor type can be installed When measuring inductive conductivity or pH ORP with the SENCOM sensor only one module can be installed The terminal box may be necessary depending on the sensor cable length and the distance between the analyzer and the sensor The SENCOM sensor is to be connected directly to the analyzer without a terminal box Two outputs output 1 and output2 of PH201G or SDBT are same signals PH Module SC Module ISC Module DO Module SENCOM Module All Rights Reserved Copyright 2015 Yokogawa Electric Corporation GS 12A01A03 01EN Sep 17 2015 00 13 B Inquiry Specifications Sheet for FLXA202 2 Wire Analyzer Make inquiries by placing checkmarks v in the pertinent boxes and filling in the blanks 1 General Information Company name Contact Person Department Plant name Measurement location Purpose of use O Indic
4. The analyzer FLXA202 automatically recognizes the installed sensor module and prepares the necessary menus for right configuration even for dual sensor B Features fastos 4 kinds of measurements pH ORP SC ISC and DO For immediate measurement the FLXA202 offers Dual sensor measurement on 2 wire type analyzer quick setup functionality The quick setup screen pH ORP and pH ORP SC and SC and DO and DO appears when the analyzer is powered Only a Calculated data from dual sensor measurement few setups date time language basic sensor e Redundant system on dual sensor measurement configurations and output will start the measurement Connection of FU20F FU24F SC25F Digital pH ORP SENCOM Sensor Easy touch screen operation on 2 wire type analyzer Simple HMI menu structure in 12 languages Quick setup menu for immediate measurement Indication of sensor wellness Enclosure aluminum alloy cast The FLXA202 offers the best accuracy in measurement with temperature compensation functionality and calibration functionality Sensor diagnostics and sensor wellness indication make measurement reliable Logbook of events and diagnostic data is a useful information source for maintenance For the wide range of industrial environment the FLXA202 is designed with the enclosure of aluminum alloy cast with corrosion resistant coating Yokogawa Electric Corporation GS 12A01A03 01EN YOKOGAWA 2 9 32 Nakacho Musashino
5. shi Tokyo 180 8750 Japan OCopyright Sep 2015 Tel 81 422 52 5617 Fax 81 422 52 6792 1st Edition Sep 17 2015 E General Specifications 1 Basic m Measurement Object Sensor Type pH Oxidation reduction Potential pH ORP analog sensor Conductivity SC Inductive Conductivity ISC Dissolved Oxygen DO pH Oxidation reduction Potential pH ORP digital sensor Note The available measurement object depends on a sensor module installed on the analyzer m Analyzer Structure Module structure e Composition of Analyzer One 1 Housing assembly One 1 or two 2 Sensor modules e Combination of Sensor Module when two modules are installed Combinations of two same sensor modules are available pH ORP and pH ORP analog sensor SC and SC DO and DO 2 Measurement 2 1 pH Oxidation reduction Potential pH ORP with analog sensors m Input Specification Dual high impedance input 2101 Q m Input Range pH 2 to 16 pH with option K O to 14 pH ORP 1500 to 1500 mV rH O to 100 rH Temperature Pt1000 30 to 140 C Pt100 30 to 140 C 6 8k 30 to 140 C PTC10k 30 to 140 C NTC 8k55 10to 120 C 3k Balco 30 to 140 C PTC500 30 to 140 C m Output Range pH min span 1 pH max span 20 pH ORP min span 100 mV max span 3000 mV rH min span 2 rH max span 100 rH Temperature min span 25 C max span 170 C m Performance Accuracy The specifications are expressed with simulat
6. to mV O 2 Transmission output O 4 to 20 mA DC pH O ORP O Temperature 3 System configuration selection O Electrode O Holder O pH Converter O Cleaning system O Terminal box O Accessories 4 Electrode cable length O 3m O 5m O 7m O 10m O 15m O 20m 0 m 5 Electrode operating pressure 110 kPa or less L1 More than 10 kPa 6 Type of holder LI Guide pipe O Submersion O Flow through O Suspension O Angled floating ball O Vertical floating ball 7 Cleaning method L1 No cleaning L1 Ultrasonic cleaning L1 Jet cleaning L1 Brush cleaning 8 Sample temperature O 5 to 105 C O 5 to 100 C O 5 to 80 C 9 Others All Rights Reserved Copyright O 2015 Yokogawa Electric Corporation GS 12A01A03 01EN Sep 17 2015 00 14 4 2 Conductivity O 1st Input 1 Measuring range 2 Transmission output 4 to 20 mA DC 3 Detector sensor SC4AJ O Two electrode system 0 02 em O Two electrode system 0 1 cm SC8SG O Two electrode system 0 01 em L1 Two electrode system 10 em O Four electrode system 10 cm SC210G O Two electrode system 0 05 em O Two electrode system 5 em 4 Detector sensor mounting method SC4AJ O Adapter mounting O Welding socket O Welding clamp SC8SG LIScrew in O Flow through SC210G O Screw in O Flange O Flow through O Screw in with gate valve 5 Electrode cable length SC4AJO 3m O 5m O 10m O 20m SC8SG L 15 5m O 10m O 20m SC210G L13m O 5m O 10m O 15m O 20m 6 Othe
7. Others Sva DS HS All Rights Reserved Copyright 2015 Yokogawa Electric Corporation GS 12A01A03 01EN Sep 17 2015 00
8. ation O Recording O Alarm O Control 2 Measurement Conditions 1 Process temperature to Normally C 2 Process pressure to Normally kPa 3 Flow rate to Normally l min 4 Flow speed to Normally m s 6 Name of process fluid 7 Components of process fluid 5 Slurry or contaminants O No O Yes 8 Others 3 Installation Site 1 Ambient temperature to C 2 Location O Outdoors O Indoors 3 Others 4 Requirements 1st Input L1 pH ORP analog sensor O Conductivity SC O Inductive conductivity ISC L1 Dissolved oxygen DO L1 pH ORP digital sensor FU20F 2nd Input L1 With same as 1st Input L1 Without 4 1 pH ORP analog sensor O 1st Input 1 Measuring range O pH O to 14 O ORP to mV O 2 Transmission output O 4 to 20 mA DC O pH O ORP O Temperature 3 System configuration selection O Electrode O Holder O pH Converter O Cleaning system O Terminal box O Accessories 4 Electrode cable length O 3m O 5m O 7m O 10m O 15m O 20m DL m 5 Electrode operating pressure 110 kPa or less L1 More than 10 kPa 6 Type of holder LI Guide pipe O Submersion O Flow through O Suspension O Angled floating ball O Vertical floating ball 7 Cleaning method O No cleaning O Ultrasonic cleaning O Jet cleaning O Brush cleaning 8 Sample temperature O 5 to 105 C O 5 to 100 C O 5 to 80 C 9 Others O 2nd Input 1 Measuring range O pH O to 14 O ORP
9. e in ppb mode Linearity 1 ppb or 0 8 F S whichever is greater Repeatability 1 ppb or 0 8 F S whichever is greater Accuracy 1 ppb or 0 8 F S whichever is greater Temperature Linearity 0 3 C Repeatability 0 1 C Accuracy 0 3 C Note F S means maximum setting value of analyzer output 2 5 pH Oxidation reduction Potential pH ORP with digital sensor FU20F pH ORP SENCOM Sensor m Input Specification Bi directional digital communication RS 485 between FU20F and FLXA202 m Input Range depending on FU20F pH 0 to 14 pH ORP 1500 to 1500 mV rH 0 to 100 rH Temperature 10 to 105 C m Output Range pH min span 1 pH max span 20 pH ORP min span 100 mV max span 3000 mV rH min span 2 rH max span 100 rH Temperature min span 25 C max span 170 C GS 12A01A03 01EN Sep 17 2015 00 3 Electrical m Output Signal General One output of 4 20 mA DC Note Tolerance 0 02 mA Bi directional HART digital communication superimposed on mA 4 20mA signal Output function Linear or Non linear 21 step table Burn out function NAMUR 43 except ISC Without HART PH201G Down 3 6 mA signal 3 8 to 20 5 mA for pH ORP SC and DO signal 3 9 to 20 5 mA for ISC Up 22mA With HART PH201G Down 3 6 mA for pH ORP SC and DO Down 3 9 mA for ISC signal 3 8 to 20 5 mA for pH ORP SC and DO signal 3 9 to 20 5 mA for ISC Up 22mA m Power Supply Nominal 24 V DC loop po
10. ed inputs pH Linearity 0 01 pH Repeatability 0 01 pH Accuracy 0 01 pH ORP Linearity 1 mV Repeatability 1 mV Accuracy 1 mV Temperature with Pt1000 6 8k PTC10k NTC 8k55 3k Balco PTC500 Linearity 0 3 C Repeatability 0 1 C Accuracy 0 3 C with Pt100 Linearity 0 4 C Repeatability 0 1 C Accuracy 0 4 C 2 2 Conductivity SC m Input Specification Two or four electrodes measurement with square wave excitation using max 60m 200ft cable WU40 WF 10 and cell constants from 0 005 to 50 0 cm m input Range Conductivity min 0 uS cm max 200 mS x Cell constant over range 2000 mS cm Resistivity min 0 005 kQ Cell constant max 1000 MO x cm Temperature Pt1000 20 to 250 C Pt100 20 to 200 C Ni100 20 to 200 C NTC 8k55 10 to 120 C Pb36 JIS NTC 6k 20 to 120 C m Output Range Conductivity min 0 01 uS cm max 2000 mS cm max 90 zero suppression Resistivity min 0 001 KQ x cm max 1000 MQ x cm max 90 zero suppression Temperature min span 25 C max span 270 C m Performance Accuracy The specifications are expressed with simulated inputs Conductivity 2 uS x K cm to 200 mS x K cm Accuracy 0 5 F S 1 uS x K cm to 2 uS x K cm Accuracy 1 F S Resistivity 0 005KQ K cm to 0 5MQ K cm Accuracy 0 5 F S 0 5MO K cm to 1MQ K cm Accuracy 1 F S Temperature with Pt1000 Pb36 Ni100 Accuracy
11. ese Russian and Spanish One analyzer has all 12 languages Note Description for a selection of language and language names are written in English Note Only English alphabet and numeric are available for a tag number an additional description for each value on the display screen and passwords Note Only for message language on the screen 12 languages are provided 4 Mechanical and others m Housing Case Cover Aluminum alloy cast epoxy coating Aluminum alloy cast urethane coating Aluminum alloy cast high anti corrosion coating Color Silver gray Protection IP66 except Canada Type 4X except Canada Type 3S 4X Canada m Cable and Terminal Cable size Outer diameter 6 to 12 mm suitable for M20 cable gland Terminal screw size M4 torque of screw up 1 2 Nem Wire terminal Pin terminal ring terminal and spade terminal can be used for analyzer s power supply terminals and sensor terminals Grounding terminal Ring terminal should be used Pin terminal pin diameter max 1 9 mm Ring and spade terminal width max 7 8 mm m Cable Entry 3 holes M20 cable gland x 3 pcs Close up plug x 1 pc Note Cable gland and plug are delivered with an analyzer but not assembled into the analyzer m Mounting Mounting hardware option Universal mounting kit Note Pipe and wall mounting hardware Panel mounting hardware Note This kit contains the pipe and wall mounting hardware and the panel mount
12. in industrial locations EN61326 2 3 AS NZS CISPR11 Korea Electromagnetic Conformity Standard Class A 7 AMAS TA VE Installation altitude 2000 m or less Category based on IEC 61010 I Note 1 Pollution degree based on IEC 61010 2 Note 2 Note 1 Installation category called over voltage category specifies impulse withstand voltage Equipment with Category ex two wire transmitter is used for connection to circuits in which measures are taken to limit transient over voltages to an appropriately low level Note 2 Pollution degree indicates the degree of existence of solid liquid gas or other inclusions which may reduce dielectric strength Degree 2 is the normal indoor environment All Rights Reserved Copyright O 2015 Yokogawa Electric Corporation Intrinsic safety for suffix code CB ATEX Intrinsic safety approval Applicable standard Explosive Atmospheres EN 60079 0 2012 A11 2013 Equipment General requirements EN 60079 11 2012 Equipment protection by Intrinsic safety i EN 60079 26 2007 Equipment with equipment protection level EPL Ga EN 60529 1992 Degrees of protection provided by enclosures IP Code Type of protection ll 1G Ex ia IIC Ga Group Il Category 1G T4 for ambient temperature 20 to 55 C Atmosphere pressure 80kPa 0 8bar to 110kPa 1 1bar Degree of Protection of the Enclosure IP66 IECEx Intrinsic safety approval Applicable standard IEC 60079 0 2011 Part 0 Equipment General
13. ing hardware Hood option Stainless steel Stainless steel with urethane coating Stainless steel with epoxy coating m Stainless Steel Tag Plate When the additional code SCT with a tag number is specified the tag plate on which the tag number is inscribed is delivered with the analyzer Tag plate is hanging type GS 12A01A03 01EN Sep 17 2015 00 m Conduit Adapter Using optional adapter G1 2 quantity 3 e 1 2NPT quantity 3 M20x1 5 quantity 3 These conduit adapters are delivered with an analyzer but not assembled into the analyzer m Size of Housing Case 165 x 165 x 155 mm W x H x D without cable gland m Weight Approx 2 5 kg m Ambient Operating Temperature 20 to 55 C m Storage Temperature 30 to 70 C m Humidity 10 to 90 RH at 40 C Non condensing m Document Following documents are delivered with an analyzer Paper copy Start up Manual written in English Safety Precautions written in English CD ROM Start up Manual written in English User s Manual written in English Safety Regulations Manual for European region written in 25 languages General Specifications written in English Technical Information for HART Communication written in English User Setting Table of 5 kinds of measurement sensor type written in English m Regulatory Compliance Safety UL 61010 1 UL 61010 2 030 CAN CSA C22 2 No 61010 1 CAN CSA C22 2 No 61010 2 030 EMC EN61326 1 Class A Table 2 For use
14. n The FLXA202 accepts output from membrane covered Dissolved Oxygen sensors These sensors can be Galvanic type where the sensor generates its own driving voltage or Polarographic type where the sensor uses external driving voltage from the converter The input range is 0 to 50 pA for Galvanic sensors and O to 1 micro A for Polarographic sensors For temperature compensation the FLXA202 accepts Pt1000 DO30 sensor and NTC22k elements OXYFERM and OXYGOLD sensors m Input Range DO30 sensor Dissolved Oxygen O to 50 mg l ppm Temperature 20 to 150 C Note Process temperature for DO30 is 0 to 40 C Hamilton sensors Oxyferm Measurement range 10 ppb to 40 ppm Temperature range Oto 130 C Oxygold G Measurement range 2 ppb to 40 ppm Temperature range Oto 130 C Oxygold B Measurement range 8 ppb to 40 ppm Temperature range Oto 100 C All Rights Reserved Copyright 2015 Yokogawa Electric Corporation m Output Range DO concentration mg l ppm min 1 mg l ppm max 50 mg l ppm ppb min 1 ppb max 9999 ppb 96 saturation min 10 96 max 600 Temperature min span 25 C max span 170 C m Performance Accuracy The specifications are expressed with simulated inputs Performance in ppm mode Linearity 0 05 ppm or 0 8 F S whichever is greater Repeatability 0 05 ppm or 0 8 F S whichever is greater Accuracy 0 05 ppm or 0 8 F S whichever is greater Performanc
15. of English IM This input is to be come from an analog pH ORP sensor Type CD is intrinsic safety but is available as nonincendive When the analyzer is connected with the digital sensor FU20F pH ORP SENCOM Sensor When a 2nd input is selected only the same kind of the 1st input is available For example when a 1st input is P1 the 2nd input must be the same P1 The combination of ISC and ISC is not available And the combination of SENCOM sensor and SENCOM sensor is not available either All Rights Reserved Copyright O 2015 Yokogawa Electric Corporation GS 12A01A03 01EN Sep 17 2015 00 T These languages are message languages on the analyzer s display One analyzer has English and 11 languages All languages are as follows English Chinese Czech French German Italian Japanese Korean Polish Portuguese Russian and Spanish 8 When an analyzer is used in Japan it must meet the Japanese Measurement Law please select the J Only SI units must be used on the analyzer and its documents in Japan 9 The universal mounting kit contains the pipe and wall mounting hardware U and the panel mounting hardware PM 10 CB5 CD5 CF5 can use type n model DB DE other model can use CB4 CD4 CF4 11 The analyzer with Japanese Measurement Law certificate is available only for the following model FLXA202 D Housing code D AB P 1 NN A N LA J NN option code excep
16. of the metallic enclosure Notes 1 The associated apparatus must be a linear source 2 Measuring Module 2 is not necessarily installed As for ISC module and SENCOM module only one module is permitted to be installed at a time 3 Sensor 1 and Sensor 2 may be simple apparatus or intrinsically safe apparatus 4 WARNING POTENTIAL ELECTROSTATIC CHARGING HAZARD SEE USER S MANUAL All Rights Reserved Copyright O 2015 Yokogawa Electric Corporation 5 Digital Communication m Kind of Digital Communication HART or PH201G dedicated distributor Note Only one kind of digital communication is available for one analyzer m Output Value Parameter HART Four value parameters measured values are available for one digital communication For 1 sensor measurement these parameters are measured values For 2 sensor measurement refer to the next item m Digital Communication of 2 Sensor Measurement HART Even when two sensor modules are installed only one digital communication is available for 2 sensor measurement Four value parameters can be selected from the followings Measured values of two sensors Calculated data of 2 sensor measurement Redundant system output m Specific Contact Output with dedicated distributor model PH201G Style B The distributor model PH201G is designed to connect with the 2 Wire Analyzer This distributor supplies drive power to the analyzer and receives simultaneously 4 20 mA DC signal f
17. okogawa Electric Corporation GS 12A01A03 01EN Sep 17 2015 00 10 Note The universal mounting kit UM contains the pipe and wall mounting hardware U and the panel mounting hardware PM Panel mounting hardware Option code LI PM LI UM an Unit mm I Sey CDA d em p 2 t a b ma N 2 M5 length 35 u 1 138 0 CT Ww LT Y Yo oo rA eo 4 M6 F o O 8 l 185 SM W Spacing panel cutout Tighten the four screws to a torque of 2 Nem He 178 gt FB4 202_02 ai Wall mounting hardware Option code O U O UM Unit mm S 9 X LO 10 o N 9 q ib e o O For wall mounting a amp Y 3 910 holes ry 70 P34 100 Tighten the four screws to a torque of 2 Nem FB4 202 03 ai Note The wall on which the analyzer is mounted should be strong enough to bear the weight of more than 8 kg All Rights Reserved Cop
18. r O Cleaning system O Terminal box O Maintenance parts set O Calibration set 4 Electrode cable length O 3m L1 5m O 10m O 15m O 20m 5 Type of holder O Guide pipe O Submersion O Flow through O Suspension O Angled floating ball O Vertical floating ball 6 Cleaning method O No cleaning O Jet cleaning 7 Others O 2nd Input 1 Measuring range L1 0 to 50 mg L O 2 Transmission output 4 to 20 mA DC 3 System configuration selection O Electrode O Holder O Converter O Cleaning system L1 Terminal box O Maintenance parts set O Calibration set 4 Electrode cable length O 3m O 5m O 10m O 15m O 20m 5 Type of holder O Guide pipe O Submersion O Flow through O Suspension O Angled floating ball O Vertical floating ball 6 Cleaning method O No cleaning O Jet cleaning 7 Others 4 5 pH ORP digital sensor FU20F 1 Measuring range O pH 0 to 14 O ORP to mV O 2 Transmission output O 4 to 20 mA DC O pH O ORP O Temperature 3 System configuration selection O Electrode O Holder O pH Converter O Cleaning system O Accessories 4 Electrode cable length O 3m O 5m O 10m O 20m LD m 5 Electrode operating pressure 110 kPa or less O More than 10 kPa 6 Type of holder L1 Guide pipe L1 Submersion L1 Flow through O Suspension O Angled floating ball O Vertical floating ball 7 Cleaning method O No cleaning O Jet cleaning 8 Sample temperature O 5 to 105 C O 5 to 100 C O 5 to 80 C 9
19. r ATEX IECEx IS for FM CSA Note 2 pending IS for TIIS pending IS for KOSHA Note 3 pending IS for NEPSI pending IS for EAC with PA pending IS for EAC pending Type n for ATEX IECEx pending NI for FM CSA pending Type n for CSA pending 1st input pH ORP Note 4 Conductivity SC Inductive conductivity ISC Dissolved oxygen DO pH ORP SENCOM sensor Note 5 2nd input Note 6 Without input pH ORP Note 4 Conductivity SC Dissolved oxygen DO Output 4 20 mA HART Always N Language set Note 7 English and 11 languages Country Note 8 Global except Japan Japan Always NN Option Mounting hardware Hood Tag plate Conduit adapter Note 10 Measurement law Notes Universal mounting kit Note 9 Pipe and wall mounting hardware Panel mounting hardware Hood stainless steel Hood stainless steel urethane coating Hood stainless steel epoxy coating Stainless steel tag plate G1 2 x 3 pcs 1 2NPT x 3 pcs M20 x 1 5 x 3 pcs G1 2 x 3 pcs for Type n pending 1 2NPT x 3 pcs for Type n pending M20 x 1 5 x 3 pcs for Type n pending With Measurement Law certificate Note 11 pending 1 Type C is intrinsic safety IS Type DB is type n of ATEX and IECEx Type DD is nonincendive NI of FM and CSA Type DE is type n of CSA Korean IM is attached to FLXA202 instead
20. requirements IEC 60079 11 2011 Part 11 Equipment protection by Intrinsic safety i IEC 60079 26 2006 Part 26 Equipment with equipment protection level EPL Ga IEC 60529 2001 Degrees of protection provided by enclosures IP Code Type of protection Ex ia IIC Ga T4 for ambient temperature 20 to 55 C Atmosphere pressure 80kPa 0 8bar to 110kPa 1 1bar Degree of Protection of the Enclosure IP66 GS 12A01A03 01EN Sep 17 2015 00 ATEX and IECEx Control Drawing for 4 20mA Type Hazardous Area Non hazardous Area l FLXA21 FLXA202 Analyzer i Housing Assembly RN Supply 08 l NR Supply oo Sensor 2 Measuring module 2 E Supply Supply l Ui 30 V li 100 mA Pi 0 75 W Ci 13 nF Li 0 mH Measuring Module 1 2 Type of Measuring Module ES pH SC DO ISC SENCOM Uo 1176V 11 76 V 5 36 V lo 1165mA 606mA 106 16 mA Po 0 3424W 0 178W 0 1423W 100 nF 100 nF 31 uF 0 45 mH Specific Conditions of Use When the enclosure of FLXA21 202 Analyzer is made of aluminum alloy and when it is used in an explosive atmosphere requiring equipment of Category 1 G or EPL Ga the Analyzer must be installed in such a way that even in the event of rare incidents an ignition source due to impact friction sparks is excluded Precautions shall be taken to minimize the risk from electrostatic discharge of non metallic parts of the enclosure or painted parts
21. rom the analyzer This signal is converted to 1 5 V DC signal in the distributor This distributor also receives digital signals superimposed on the 4 20 mA DC signal and provides contact outputs Input Output signal Number of available drive signal point 1 Output signal 1 5 V DC 2 points Note Load resistance 2 kO or less 1 5 V DC output Isolation system Loop isolation type Note Two output signals for one analyzer s analog output are provided Two 1 5 V DC output signals are same Contact output Contact rating 250 V AC maximum 100 VA 220 V DC maximum 50 VA Hold contact output NC contact normally energized Contact closes when power is off or during Hold situation Fail contact output NC contact normally energized Contact closes when power is off or during Fail Warning conditions Wash contact output NO contact Contact closes during wash cycles GS 12A01A03 01EN Sep 17 2015 00 6 Model amp Suffix Codes Model Suffix code Option code Description FLXA202 2 Wire Analyzer Power supply Always D Housing Note 12 Aluminum alloy cast urethane coating Aluminum alloy cast epoxy coating Aluminum alloy cast high anti corrosion coating Display Note 13 Anti glare LCD Type Note 1 General purpose for CE RCM General purpose for CSA General purpose for KC General purpose for EAC with PA pending General purpose for EAC pending IS fo
22. rs O 2nd Input 1 Measuring range 2 Transmission output 4 to 20 mA DC 3 Detector sensor SC4AJ O Two electrode system 0 02 em O Two electrode system 0 1 cm SC8SG O Two electrode system 0 01 cm L1 Two electrode system 10 cm O Four electrode system 10 cm SC210G O Two electrode system 0 05 em L1 Two electrode system 5 cm 4 Detector sensor mounting method SC4AJ O Adapter mounting O Welding socket O Welding clamp SC8SG O Screw in O Flow through SC210G O Screw in O Flange O Flow through O Screw in with gate valve 5 Electrode cable length SC4AJO 3m O 5m O 10m O 20m SC8SG L 15 5m O 10m O 20m SC210G L13m O 5m O 10m O 15m O 20m 6 Others 4 3 Inductive conductivity 1 Measuring range 2 Transmission output 4 to 20 mA DC 3 System configuration selection O ISC40GJ Sensor O Holder O Converter O BA20 Terminal box L1 WF10J Extension cable 4 Sensor mounting method O ISC40FDJ Immersion holder O ISCAOFFJ Flow through holder L1 ISC40FSJ Direct insertion adapter 5 ISC40GJ Sensor cable length O 5m O 10m O 15m O 20m 6 WF10J Extension cable length O 5m O 10m O 20m O 30m O 40m 7 Others All Rights Reserved Copyright O 2015 Yokogawa Electric Corporation GS 12A01A03 01EN Sep 17 2015 00 15 4 4 Dissolved oxygen L1 1st Input 1 Measuring range O10 to 50 mg L O 2 Transmission output 4 to 20 mADC 3 System configuration selection O Electrode O Holder O Converte
23. t K K Only one pH measurement with an analog sensor is certified The digital sensor FU20F is not certified The output signal of 4 20 mAis certified HART communication is not certified 12 Urethane coating is for acid resistance and epoxy coating is for alkali resistance For high anti corrosion coating both urethane coating and epoxy coating are applied 13 Type CF is anti reflection coated Other types are anti glare coated All Rights Reserved Copyright O 2015 Yokogawa Electric Corporation GS 12A01A03 01EN Sep 17 2015 00 B Dimensions and Mounting 146 9 Unit mm Pj gt 165 40 3 J Q E z e E D For sensor 1 cable For sensor 2 cable For power supply 137 gt FB4_01 ai Conduit Adapter Option code LI CB4 LI CD4 LI CF4 Unit mm inch Approx AU Packing G1 2 screw CB4 1 2 NPT screw CD4 Adapter M20x1 5 screw CF4 ere Conduit Adapter Option code LI CB5 LI CD5 LI CF5 Unit mm inch Packing G1 2 screw CB5 1 2 NPT screw CD5 M20x1 5 screw CF4 Conduit Adapter 02 ai All Rights Reserved Copyright O 2015 Y
24. wered system One 1 Sensor module 1 input 16 to 40V DC for pH ORP analog sensor SC and DO 17 to 40V DC for ISC 21 to 40V DC for pH ORP SENCOM sensor Two 2 Sensor modules 2 inputs 22 8 to 40V DC for pH ORP analog sensor SC and DO Note When the FLXA202 is used in the multi drop mode of HART communication the output signal is changed from 12 5 mA DC to 4 mA DC just after the power is turned on Enough power supply for the instruments is to be provided L 2 sensor measurement a 1295 1000 600 Load resistance O U i i i i i L Digital Communication Range HART 0 161718 22 8 24 7 40 Voltage V Figure 1 Supply Voltage and Load Resistance for pH ORP analog sensor SC and DO N o q 1000 Except SENCOM Load resistance Q 600 ee 516 p E A J Digital Communication os a ae NA 1 ge 0 1718 122 86 24 7 18 2 21 Voltage V Figure 2 Supply Voltage and Load Resistance for ISC and pH ORP SENCOM sensor 40 All Rights Reserved Copyright O 2015 Yokogawa Electric Corporation e Maximum Load Resistance pH ORP analog sensor SC and DO Refer to the Figure 1 ISC and pH ORP SENCOM sensor Refer to the Figure 2 m Display LCD with a touch screen Black White 213 x 160 pixels Contrast adjustment available on the touch screen Message language 12 English Chinese Czech French German Italian Japanese Korean Polish Portugu
25. yright O 2015 Yokogawa Electric Corporation GS 12A01A03 01EN Sep 17 2015 00 11 Pipe mounting hardware Option code LI U LI UM 155 Unit mm 165 uu Pipe 50A 6 9 i o 9 Do e p S N 8 Y M8 U bolt Pipe mounting Horizontal Pipe mounting Vertical Tighten the four screws to a torque of 2 N m FB4 202 04 ai Stainless steel hood Option code LI H6 L 1 H7 L1 H8 184 P Unit mm Es 165 e 220 x 7 K G D o mM n y 2 2 6 Y Y W E e Wu e e e 70 E 100 FB4 202 05 ai All Rights Reserved Copyright O 2015 Yokogawa Electric Corporation GS 12A01A03 01EN Sep 17 2015 00 12 B Wiring Diagrams WTB10 or BA10 Case of Distributor Terminal box 6 FLXA202 2 Wire Analyzer PH201G Style

Model FLXA202 2

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