FCX-AII Manual 20165003, Rev. 01
Contents
1. open to atmosphere T Max liquid Tevel Level calculation formula h K LRV H Min liquid level URV H h Hi f T a Span P h ll g LRV Low limit of measurement 096 URV High limit of measurement 10096 Measuring liquid density H Liquid level Refer to Cautions on installation h Liquid level change 2 Level measurement of enclosed tank 1 In case of wet leg Connect the highest liquid level tapping of tank to the low pressure side of transmitter and the lowest liquid level tapping of tank to the high pressure side flange side of transmitter Level calculation formula n Stop valve Drain port LRV H H URV H h H Span P h Max liquid level LRV Low limit of measurement ATOMS Fr H2 0 Min liquid level URV High limit of measurement HE A 100 ll 9 Measuring liquid density 9 Seal liquid density H Liquid level Refer to Cautions on installation h Liquid level change H Seal liquid level 35 36 2 Incase of dry leg Connect the highest liquid level tapping of tank to the low pressure side of transmitter and the lowest liquid level tapping of tank to the high pressure side flange side of transmitter Level calculation formula Stop valve X2. Positions Functions of external Difference pressure amp flow Pressure and absolute pressure of switch adjustment screw transmitter Model FKC transmitter Model FKG FKA 0 Zero adjustment Proportional to differential pressure Proportional to pressure 1 Span adjustment Proportional to differential pressure Proportional to pressure 2 Locking of function Proportional to differential pressure Proportional to pressure 3 Adj fixed current 4mA fixed current 4mA fixed current 4 Adj fixed current 12mA fixed current 12mA fixed current S Adj fixed current 20mA fixed current 20mA fixed current 6 Span adjustment Proportional to flow Proportional to pressure 7 Locking of function Proportional to flow Proportional to pressure Functions of Damping setting switch Positions of switch Time constant sec 0 0 1 0 3 2 0 6 3 12 4 2 4 5 48 6 9 6 T 19 2 LOCAL COMM switch Positions of Adjustment methods switch LOCAL Adjustments of transmitter are carried out by Mode setting switch and Damping setting switch COMM Adjustments of transmitter are carried out by HHC 12 5 MAINTENANCE 5 1 Periodic inspection In order to ensure the measurement accuracy and long life of the transmitter it is essential to inspect the transmitter periodically according to the operating conditions Visual inspection Visually inspect each part of the transmitter for damage corrosio
3. or gasket 1 Remove four bolts with a torque wrench etc Sua Bolt Measurement chamber cover 2 Disassembly gives access to casing covers O rings or gasket bolts and nuts 3 After disassembly replace the faulty part with a new one 4 Before reassembly clean the O ring face of casing cover with the soft cloth immersed in water alcohol or similar detergent 5 Reassemble the detecting unit by reversing the disassembling procedure The casing covers should be assembled so as to be symmetrical with each other in the left right direction and care fully so as not to damage the seal diaphragm Tightening torque should follow the table below In case of absolute pressure transmitter FKA Bolt material Cr Mo steel Tightening Maximum working torque pressure N m kPa kgf m bar abs ft Ib psi SUS304 ASTMB7M ASTML7M MIO MIO In case of gauge pressure transmitter FKG Bolt material Cr Mo steel Tightening Maximum working torque pressure N m kPa kgf m bar ft Ib psi Application Common over entire range Application Common over entire range SUS304 ASTMB7M ASTML7M Range 10000 kPa 1500 psi or less SUS630 MIO MIO MIO After assembly carry out a pressure test Apply a pressure equal to 150 of the maximum working pressure to the high pressure measure ment chamber of the transmitter for 15 minutes and make sure ther
4. 2 Disassembly gives access to the casing covers O rings or gasket hexagon socket head bolts and nuts 3 After disassembly replace the faulty part with a new one 4 Before reassembly clean the O ring face of casing cover with the soft cloth immersed in water alcohol or similar detergent 5 Reassemble the detecting unit by reversing the disassembling procedure The casing covers should be assembled so as to be symmetrical with each other in the left right direction and care fully so as not to damage the seal diaphragm Tightening torque should follow the table below Tightening Maximum working torque pressure Bolt size Bolt material N m MPa Application kgf m bar ft Ib psi 50 42 MIO Cr Mo steel 5 420 Working pressure 42 MPa 420 bar lt 6000 psi gt or less lt 36 gt lt 6000 gt SUS304 30 10 MIO ASTMB7M 3 100 Working pressure 10MPa 100 bar 1500 psi or less ASTML7M lt 22 gt lt 1500 gt 50 42 M10 SUS630 5 420 Working pressure 42 MPa 420 bar lt 6000 psi gt or less lt 36 gt lt 6000 gt 6 After assembly carry out a pressure test Apply a pressure equal to 150 of the maximum working pressure to both high pressure H and low pressure L measurement chambers of the transmitter simultaneously for 15 minutes and make sure there is no leakage 17 In case of absolute pressure and gauge pressure transmitter code symbol FKA and FKG
5. Figure 1 FCX AII Series Transmitter Intrinsically Safe Installation for FM Ref Drawing 85053001 50 INSTALLATION INSTRUCTIONS Hazardous Area Safe Area Class I Division 1 Groups A B C amp D Class II Groups E F amp G Class IIT Note 3 Temperature Code T3C The superimposed signals on the 2 wires are FXW FCX 0 8 to 1 4 Vp p FCX FXW 0 6 to 1 2 mAp p Logic 1 1 2kHz Logic 0 2 2kHz CSA certified FCX AILAIIe Series Transmitter CSA certified safety barrier Any Electrical Equipment V 250 VACrms or 250 VDC Notes 1 Barriers must be installed in accordance with manufacturers instructions 2 The resistance between the barrier ground and the system earth ground must be less than 142 3 Approved model of Hand Held Communicator optional The connection of Hand Held Communicator to intrinsically safe terminals is performed in accordance with either Conn A or Conn B Hand Held Communicator for use in Class T Hazardous areas only 4 All the components shown here shall be CSA certified for the location and installation must be performed in accordance with the Canadian Electrical Code Part I 5 The Cable capacitance and the ratio of inductance to resistance of the cable LR ratio must not exceed the value in the Canadian Electrical Code Part I Appendix F Clauses F6 9 and F6 10 The class of Circuit Voltage of FCX AILAIle series transmitters is Over 15 30 6 No rev
6. LRV H NE au onec URV H h Max liquid level Span P h LRV Low limit of measurement 0 y_ Min liquid level URV High limit of measurement Hi ll 100 II 9 Measuring liquid density H Liquid level Refer to Cautions on installation h Liquid level change Cautions on installation Restriction on H Liquid level is not proportional to the transmitter output at some points inside the seal dia phragm Therefore H should be set higher than the value shown in the table below In order to prevent vibration of the transmitter body and capillary from interfering with output the transmitter body should be installed at a vibration free place and the capillary should be fixed to a stable support Do not shock the seal diaphragm by hitting hard object against it for example Take care not to apply an excessive force to the flange during connection When the measuring fluid is likely to freeze in the cover of the low pressure measurement chamber the cover needs to be warmed up with steam or a heater Minimum value of H Flange size Flush flange type Extension flange type 30mm 1 18 in 30mm 1 18 in 30mm 1 18 in 55mm 2 17 in 40mm 1 57 in 55mm 2 17 in 55mm 2 17 in 7 WIRING Cautions on wiring I 1 Application of a voltage exceeding 45 V DC or 32 V AC exceeding 32 V DC
7. T Displacement Capacitance npu 7 i change Measur Operational Output differential gt Diaphragm 5sSensor 7 gt ng t gt sf E Domum circui circuli i l bes aet J Detecting unit Transmission unit FCX A Series transmitter Terminal unit Vent drain plug d Transmission 2 OPERATING PARTS AND THEIR FUNCTIONS Transmission unit Analog indicator connector Digital indicator connector Indicator Digital ooo ROH Z NO lt 0 unit Zero adjustment Screw Description of FCX AII Series transmitter Part name Description Detecting unit Detects pressure differential pressure or level of fluid Transmission unit Converts the detected signal into an output signal Vent drain plug Used for gas discharge or draining Attention should be paid under a high pressure Process connection Connects impulse pipes from the process Conduit connection Connects the output cable Zero adjustment screw Adjusts zero Refer to Section 7 Transmission unit Part name Description Analog indicator connector Used for connecting an analog indicator Digital indicator connector Used for connecting a digital indicator Indicator option Analog or digital indicator
8. available Terminals Symbol Description Connects the output cable CK CK Used for checking the output or connecting an indicator An external terminal used for grounding Mode indicating function of digital indicator Mode indication Mode When indicated When not indicated output Actual scale ZERO External zero adjustment possible External zero adjustment impossible DISP Digital indicator display Digital indicator proportional display OUT y output Proportional output FIX Fixed current mode Measurement mode Sampling status Flicker abs Absolute pressure Gage pressure Output value Zero Output value gt Zero N a part of unit indicator 3 OPERATION AND SHUTDOWN 3 1 Preparation for operation Before operating the transmitter be sure to perform the following checks and procedures On zero point check or zero adjustment in flameproof explosion proof hazardous area do not open terminal cover and do not use HHC Use the transmitter indicator and the external adjustment screw Preparation procedure 1 Check for liquid or gas leakage from the process con nection etc by applying soapy water or the like 2 Check the signal wiring according to the Terminal block connection diagram shown in 7 1 3 Vent gas from the transmitter in the case of liquid measurement Important When th
9. gt Correct the piping Vent or drain the transmitter Perform density compensation Minimize the temperature change Readjust zero or span Replace the electronics unit according to 5 3 If remedy is impossible contact Cameron s Measurement Systems Division 14 5 3 Replacement of parts If the transmitter requires a replacement part drain process fluid from the transmitter disconnect it from the process and carry out replacement in an instrument room D When removing an explosion proof transmitter turn OFF the main power then discon nect the piping and wiring Do not remove it when the power is ON to prevent serious DANGER accident such as explosion fire etc To identify faulty part J Replace the transmission unit with a spare one in order to determine whether it is the detecting unit or transmission unit which is faulty When the faulty unit is identified it should be replaced with a new one Replacement of electronics unit Connection at rear of electronics unit Replacing procedure 1 Turn off the power supply 2 Remove the indicator 3 Remove the electronics unit Unplug each connector 4 Replace the electronics unit with a new one and assemble it by reversing the above procedure from 3 to 1 OQ cm When installing the electronics unit make sure that the Important P EUER zero adjust screw and the volume control are posit
10. 2 Operation of differential pressure transmitter Set the operating status by manipulating the manifold valve Stop valve on the low pressure side Make sure the equalizing valve is open Stop valve on the high Equalizing pressure side valve Open the stop valve on the high pressure side slowly Close the equalizing valve Finally open the stop valve on the low pressure side slowly Check of operating status Use a field indicator receiving instrument or HHC to check the operating status 3 3 Shutdown 1 Shutdown of pressure transmitter Close the valve slowly to stop applying a pressure The transmitter is set in the measurement stop status To l S A ey T 2 Shutdown of differential pressure transmitter Set the shutdown status by manipulating the manifold valve Turn off power supply Close the stop valve on the high pressure side H side slowly Open the equalizing valve Close the stop valve on the low pressure side L side slowly important Before a long shutdown discharge the process fluid and drain completely from the trans porta mitter This is to protect the transmitter from freezing corrosion etc 4 ADJUSTMENT 4 1 Remote adjustments 1 Calibrations and settings in the FCX AII can be adjusted remotely using a variety of remote devices including HART enabled PC using Cameron supplied software HART hand he
11. Hex socket screw kit 2 Minimum order q ty 10 pcs 41 No Parts No Part Name Q ty Material Remarks 39 ZZPFCX2 A391 Blank name plate 1 Stainless steel Standard Minimum order q ty 5 pcs 40 ZZPFCXI A400 Rivet 2 Stainless steel Minimum order q ty 50 pcs 60 Detecting unit 1 Contact our office for inquiry 6l ZZPFCX4 B080 O Ring 2 Viton Minimum order q ty 10 pes ZZPFCX4 BO81 Gasket 2 Teflon f 4th digit of 5th digit of type code type code 62 ZZPFCX4 BO91 Cover 2 SCS14 AS ZZPFCX4 B093 Cover 2 SCS14 B E T X ZZPFCX4 BO95 Cover 2 SCS14 VW 1 2 3 ZZPFCX4 B097 Cover 2 SCSI4 VW 4 64A ZZPFHCI B121 Vent drain kit 2 Stainless steel Rc 1 4 ZZPFHCI BI122 Vent drain kit 2 Stainless steel NPT 1 4 66A ZZPFHCI B143 Bolt Nut kit 4 CS Hexagon socket head cap screw i 15th digit of type code ZZPFHC1 B144 Bolt Nut kit 4 Stainless steel ES ZZPFHC1 B145 Bolt Nut kit 4 Stainless steel ET 68 ZZPFHCI B160 O Ring 1 Chloroprene Minimum order q ty 10 pcs 80A ZZPFHCI B171 Mounting braket kit 1 Stainless steel 42 A1 BUILT IN ARRESTER An arrester is used to protect a transmitter or receiver from an abnormal voltage such as lightning surges induced into signal lines A built in type arrester is mounted behind the terminal unit A nameplate marked with arrest
12. input pressure is within the accuracy rating listed in the table below The voltage values in the table are dependent on use of DC power supply standard resistor 250 ohms digital voltmeter measuring device 3 Zero span adjustment Adjust as required to achieve expected results Refer to Zero span adjustment in Chapter 4 46 Measurement category Reference value Accuracy example Accuracy 0 1 Accuracy 0 2 Percent display 0 25 50 75 100 0 1 0 2 Current measurement mA 4 8 12 16 20 0 016 0 032 Voltage measurement V 1 2 3 4 5 0 004 0 008 47 A3 PARAMETER SETTING PRIOR TO DELIVERY The damping value time constant function of zero span adjust screw output current mode indicator scale cut point mode below cut point and burnout have been set prior to delivery as shown in the following Each parameter is changed by using HHC Contents of parameter Damping value time constant No damping measuring period Zero adjust screw function Zero point adjustment possible Note 1 Current output mode To be set by designation when ordering Note 2 Digital indicator scale 9th digit of code symbols To be set by designating type when ordering Cut point square root extraction mode setting Mode below cut point square root setting Linear Burnout To be set by design
13. is fitted to the pressure bed with six M8 bolts Loosen the bolts and remove the adaptor 2 Itis disassembled into direct mount adaptor gasket bolts and nuts 3 After disassembling replace damaged parts with new ones 4 Before reassembling clean the direct mount adaptor the pressure bed and the gasket with a soft cloth moistened with water or alcohol 5 Assemble all the parts in reverse order of disassembly When assembling care should be taken not to damage the seal diaphragm at the pressure bed Tighten the M8 bolts SCM435 to 10N m 1kgf m torque using a torque wrench 6 After assembly carry out a pressure test leak test Apply a pressure 150 of rated flange y y P pply ap 8 pressure to the direct mount adaptor for 15 minutes and confirm that it is free from leakage 20 Replacement of field indicator 1 Replacement of analog indicator Replacing procedure 1 Detach the transmitter cover 2 Remove the analog indicator 3 Pull out the connector extending from the analog indicator 4 Connect the connector of a new analog indicator to the electronics section See the figure below 5 Then mount the analog indicator at the electronics section 6 Attach the transmitter cover 21 Replacing procedure 2 1 2 G 4 5 Replacement of digital indicator Detach the transmitter cover Remove two fixing screws which fast
14. make sure that the transmitter interior is free from cable chips and other foreign objects to prevent fire trouble or incorrect operation When power is ON do not change the position of the field indicator in an explosion proof area When power is ON do not change the position of the transmission unit in an explosion proof area When power is ON do not change the angle of the indicator Main valve used for piping should be selected with the maximum pressure of the process taken into account piping parts such as main valve etc should be furnished by user If the main valve and other parts do not meet the rating it may result in leakage of gas or liquid which could lead to hazard Pressure pipes to be used must meet the temperature pressure rating Wiring lt DANGER On explosion proof type transmitter its wiring work must be performed according to the required laws and regulations Incorrect wiring may cause explosion fire or other serious accidents N CAUTION Before making wiring work be sure to turn OFF the main power to prevent electric shocks Use wiring materials of correct rating to prevent fire accidents Connect a power source of correct rating to prevent fire accidents The transmitter should be grounded as specified to prevent electric shocks or incorrect operation After installing the transmitter firmly close the covers of the transmission unit and terminal box If not rain water en
15. of adjustment function 2 After replacement of detecting unit including replacement of internal parts Step Adjustment item 1 Range zero span 23 6 INSTALLATION AND PIPING 6 1 Installation After unpacking check the delivered items This transmitter can be mounted on a pipe or on a wall However level transmitters types FKE FKY require flange mounting Note that the bolts M8 for wall mounting should be supplied by the customer The transmitter is heavy Be careful when handling it The transmitter should be installed in a place that meets the operating conditions AN shown in DS sheet or instruction manual Install the transmitter according to the instruction manual Improper installation ma CAUTION T BUE 5 lead to the cause of fall trouble or incorrect operation When installing make sure that the transmitter interior is free from cable chips and other foreign objects to prevent fire trouble or incorrect operation Non explosion proof transmitter must not be used in a place with explosive gas to prevent serious accidents such as explosion fire etc Important If the transmitter is not used soon after delivery then leave it packed and store it in a 24 room at the normal temperature and humidity 25 C lt 77 F gt 60 RH Bracket mounting Mount the bracket to the transmitter The bracket should be mounted to the process cover as shown below Differential pressure flow transmitters pre
16. practice The thread of conduit tube should meet the selected size and a seal fixture should be used 37 Terminal block connection diagram Tighten the terminal screws M4 X 10 to a torque of approximately 1 5 N m 15 kgf cm 11ft Ib so that the wires will not loosen After connection fasten the cover until it does not turn Terminal Analog type Smart type 10 5 to 45 16 1 to 45 Output DC4 to 20mA Converter When using an external field indicator For direct connection to an external field indicator connect the and sides of the field indicator to CK and CK of the transmitter as shown below Use an external field indicator with internal resistance of 12 or less ae 4 to 20mA DC 10 5 to 45 V DC Analog type 16 1 to 45 V DC Smart type T Converter Output DC4 to 20mA 38 7 2 Power voltage and load resistance Make sure the load resistance of the wiring connected to the loop is within the range shown below ra A Connect power source of correct rating Use of power source in excess of the rating CAUTION may cause a fire 8 8 i Note 2 1 e0L 3 Operating zon S 250L CX NRR N oe Wd MF o s 45 Power voltage VDC Note For communication with HHC minimum load resistance of 250 O required 7 3 Grounding AN The transmitter mus
17. right Output 100 Suppression Range Elevation Range See the diagram al right hpa 100 E 50 100 LRV Pressure URV Pressure Note This diagram indicates normal action 2 Span adjustment change Upper Range Value internally The measuring range for each transmitter is determined by its type To change the span perform the following steps 1 Set the mode setting switch to the span position External adj screw Mode setting switch Set switch to span position for span calibration 2 Apply the standard input pressure that corresponds with the new Upper Range Value 3 Adjust the output to 20 00mA by turning the external adjustment screw 10 External adj screw 4 Apply the input pressure that corresponds with the new Lower Range Value again and make sure the output is 4mA 5 Set the mode setting switch to the zero position before resuming normal operation After adjustment the transmitter should be kept energized at about 10 seconds to write the adjustment parameter into memory 11 4 3 Adjustment procedure with LCD display When local adjustment unit with LCD display part number ZZPFCX4 A055 is installed in the FCX AII transmitter some functions are available without the HHC Hand Held Communicator Damping setting switch Mode setting switch LCD display LOCAL COM changing switch Functions of Mode setting switch
18. rmm 4 Pressure measurement in case of liquid Zero point can be checked with a manifold valve installed Pressure source Atmospheric air inlet x Process pipe Stop valve Impulse pipe Manifold valve ds N A 29 0 ing should be considered Pressure variation due to wind around atmospheric air inlet Temperature variation near process taps Difference in atmospheric pressure between process tap and transmitter location To overcome this provide atmospheric pressure side pipe with a proper orifice and consider accommodating the transmitter and atmospheric air inlet in a box 1 Protection is required to prevent dust from entering through the atmospheric air inlet after installation of the manifold valve 2 If process pressure range is narrow below 10kPa 1000mm H O the follow 55 Pressure measurement in case of gas Mount the transmitter above the process pipes to preventing moisture from entering the inside of transmitter 6 Level measurement 1 In case of wet leg Manifold valve Impulse pipe X Stop valve Atmospheric Process pipe air inlet i Pressure source For measurement connect the highest liquid level tapping of tank with the low pressure side of transmitter and the lowest liquid level tapping of tank with the high pressure side of tra
19. the impulse pipe should have a downward slope of 1 10 or more between process connection and transmitter to prevent accumulation of moisture etc in the detecting unit Avoid any sharp bends in impulse pipe which may cause gas or moisture to accumulate in the impulse pipe In order to prevent vibration of the transmitter body and capillary from interfering with output the transmitter body should be installed at a vibration free place and the capillary should be fixed to a stable support Take care not to apply an excessive force to the transmitter during its connection AN The impulse pipe used should be suitable for the working temperature pres CAUTION sure etc When the measuring fluid is likely to freeze in the cover of the measurement chamber the cover needs to be warmed up with steam or a heater 33 6 2 3 Piping of level transmitter type FKE FKY 34 Check of high low pressure sides of transmitter The detecting unit of the level transmitter bears symbols H and L which represent high and low pressure sides respectively Seal on mounting flange face When mounting the flange on the high pressure side a gasket should be inserted as follows Transmitter flange Process side flange Gasket On the flush flange type be sure to use a gasket with an internal diameter larger than shown in the table below to prevent the gasket from touching the seal diaphragm On the 80A 3B type parti
20. Entity concept allows the interconnection of FM Approved Intrinsically safe devices with entitv parameters not specifically examined in combination as a system when Uo or Voc or Vt Vmax Io or Isc or It lt Imax Ca or Co Cit Ccable La or Lo Lit Leable Po lt Pi 2 The Hand Held Communicator Model FXW may be connected at any point between the transmitter and the safety barrier Provided the hand held communicator is a FM Approved model 3 Dust tight conduit seal must be used when installed in Class II and Class III environments 4 Control equipment connected to the Associated Apparatus must not use or generate more than 250Vrms or Vde 5 Installation should be in accordance with ANSLISA RP12 6 Installation of Intrinsically Safe Systems for Hazardous Classified Locations and the National Electrical Code ANSINFPA70 Sections 504 and 505 6 The configuration of associated Apparatus must be approved by FM Approvals under Entity Concept 7 Hand Held Communicator and Associated Apparatus manufacturer s installation drawing must be followed when installing this equipment 8 AEx ib is suitable only for Class I Zonel Hazardous Classified Locations and is not suitable for Class L Zone 0 or Class L Division 1 Hazardous Classified Locations 9 No revision to drawing without prior approval from FM Approvals 10 Simple Apparatus is defined as a device that neither generates nor stores more than 1 2V 0 1A 20u7 or 25mW
21. Measurement Systems C CAMERON BARTON FCX AII Transmitters Type FKA FKC FKE FKG FKY User Manual Manual No 20165003 Rev 01 Barton is a registered trademark of Cameron 2007 Cameron International Corporation Cameron All information contained in this publication is confidential and proprietary property of Cameron Any reproduction or use of these instructions drawings or photographs without the express written permission of an officer of Cameron is forbidden All Rights Reserved Printed in the United States of America Manual No 20165003 Rev 01 October 2007 INTRODUCTION Thank you for your purchase of the Barton FCX AII Series Transmitter This instruction manual covers version 4 of the FCX series and contains information about the installation piping wiring operation and maintenance of five types of FCX AII transmitters Read this instruction manual carefully before attempting to install operate or perform maintenance on the FCX AII Series transmitter e The specifications of the transmitter may be changed without prior notice for further product improvement e Modification of the transmitter without permission is strictly prohibited Cameron will not bear any responsibility for such modification e This instruction manual should be retained by the user of the transmitter e Store this manual in an easily accessible location CAUTION ON SAFETY First of all read this Cauti
22. afe installations the power supply voltage should be 16 1 to 26V DC Check for faulty cable insulation etc and repair as needed For power supply voltage and load resistance refer to 7 2 For intrinsically safe installations the power supply voltage should be 16 1 to 26V DC Readjust according to chapter 4 Replace the electronics unit according to 5 3 No output current less than 3 8 mA 1 Same as 1 to 4 above 2 Power supply polarity is gt wrong 3 Power supply voltage and or load resistance is improper 4 Voltage between the gt external connection terminals is wrong 5 Electronics unit is faulty Correct wiring according to 7 1 Make arrangement to obtain proper values For power supply voltage and load resistance refer to 7 2 For intrinsically safe installations the power supply voltage should be 16 1 to 26V DC Check for faulty cable insulation etc and repair as needed For power supply voltage and load resistance refer to 7 2 For intrinsically safe installations the power supply voltage should be 16 1 to 26V DC Replace the electronics unit according to 5 3 Output current error 1 Process piping is improper 2 Gas or solution is mixed in gt 3 Liquid density changes 4 Ambient temperature changes widely 5 Zero or span has deviated 6 Electronics unit is faulty
23. ale et ede ca exse exe en taser Ie bebe inde qud 37 PA Winne procedure BIB RR RERO ERO PER RP E RR MRRXHORKEDR NORRIS 37 7 2 Power voltage and load Tesistance rete ED RESTER REN ERR SKI IRIS ERREUR 39 7 37 GrOUndiBg 4 ione moe e ERHRE ERR ERES SERERE EFE EIER ERES 39 e SPARE PARIS escono 40 A1 BUILT IN ARRESTER rarr R BRE RE RU ORREREREEE 43 A2 CALIBRATION m A3 PARAMETER SETTING PRIOR TO DELIVERY eterne tnnt 48 A4 HAZARDOUS LOCATION INSTALLATION INFORMATION ssseseeeeeen 49 vi 1 OUTLINE The FCX AII series transmitter detects the differential pressure or pressure of various fluids converts itinto a current signal of 4 to 20mA DC and transmits it The transmitter simultaneously provides the process signal and various diagnostic information in both a HART and Proprietary serial format The serial data is superimposed on the 4 to 20 mA signal Transmitter settings such as range and damping time constant etc can be changed from an HHC HandHeld Communicator Principle The operating principle of the FCX AII series transmitter is shown in the block diagram below The input pressure is changed into an electrostatic capacitance in the detecting unit The capacitance output which is proportional to the differential pressure input undergoes conditioning and amplification in the transmission unit and is then output as a current of 4 to 20mA
24. ation when ordering Note 3 Linearization function Invalid Note 1 For span adjustment HHC should be used HHC can also be used for zero adjustment Note 2 In the differential pressure transmitter Type FKC the output current mode is set in linear unless it is designated Note 3 Burnout direction is selectable from HHC Hold Over scale 20 8 to 21 6mA under scale 3 2 to 3 8mA 48 A4 HAZARDOUS LOCATION INSTALLATION INFO The AII transmitter can be installed in compliance with CSA FM or ATEX agencies In most cases the AII may be certified for installation via either Intrinsically Safe Non Incendive or Flameproof techniques Consult Cameron s Measurement Systems Division for reference documents regarding your preferred approval agency Following are details for Intrinsically Safe installation in accordance with Factory Mutual and CSA requirements 49 INSTALLATION INSTRUCTIONS 4 20mA Any electrical devices EM approved S250Vims 250Vde FCX AIL Alle Transmitters FM approved safety barrier Vmax 424V Imax I13mA LiXl 134mH CiS 342nF EM approved FCX AILAIIe Transmitters Hand Held Communicator Class I IT II Model FXW Division 1 2 Groups A B C D E F and G TL 4R3A2 AX Vmax 42 4V Imax 225mA Li 0 CiS10nF Hand Held Communicator Class Division 1 2 Groups A B C and D Hazardous Locations Non Hazardous Locations Notes 1 The Intrinsie Safety
25. cularly it should be noted that the 80A 3B gasket available from the market is such that its inside diameter is smaller than the size shown below If it is used it touches the seal diaphragm and cause errors in measurements Minimum internal diameter of flush flange type gasket Minimum internal diameter of gasket 40A 12B 50A 2B 49mm 1 9 in 80A 3B 100A 4B 100mm 3 9 in It should be noted that leakage of fluid from the wetted parts would affect the performance due to the progress of corrosion Connecting method of the mounting flange Tighten bolts of mounting flange and process flange in a diagonal order and about three cycles Removal of protective cap from process connection port The process connection port on the low pressure side is fitted with a protective cap Before piping remove the cap carefully When removing the cap carefully protect the threaded portion and sealing face from damage Connection of transmitter and impulse pipe The pipe on the low pressure side can be connected with an oval flange Also the impulse pipe can directly be screwed into the transmitter Tightening torque of 7 16 20UNF mount ing bolt in an oval flange should be 30 to 40 N m 3 to 4 kgf m After connection close the stop valve of transmitter in order to prevent foreign materials from entering the inside Typical examples of piping D Level measurement of open tank Leave the low pressure side of transmitter
26. dual scale ZZPFCX4 A053 Indicator kit Analog actual scale ZZPFCX4 A054 Indicator kit LCD Meter 6 ZZPFCX4 A060 Amplifier Unit Common for any FCX AII models 10 ZZPFCX4 AI101 Electronics housing ADCI2 With G1 2 connection Conduit connection 1 location ZZPFCX4 A102 Electronics housing ADCI2 With Pg13 5 connection Conduit connection 1 location ZZPFCX4 A103 Electronics housing ADCI2 With 1 2 14NPT connection Conduit connection 1 location ZZPFCX4 A104 Electronics housing ADCI2 With M20 X 1 5 connection Conduit connection 1 location 1A ZZPFCX1 A110A Cable gland kit Requires only for JIS flameproof G1 2 connection 4th digit of type code 2A ZZPFCX4 A120A Plug kit Plug for G1 2 connection S ZZPFCX4 A121A Plug kit Plug for Pg13 5 connection V ZZPFCX4 A 123A Plug kit Plug for M20 X 1 5 connection w 2 ZZPFCXI AI22 Plug Stainless steel Plug for NPT1 2 connection T 3A ZZPFCX4 A132 Terminal block unit Round washer type ZZPFCX4 A133 Terminal block unit Wire retaining washer type ZZPFCX4 A134 Terminal block unit Round washer type with arrester ZZPFCX4 A135 Terminal block unit Wire retaining washer type with arrester 20A ZZPFCXI A200A Cable gland kit Required only for transmitter with Pg13 5 connections Nos Minimum order q ty 10 pcs 24A ZZPFCX2 A241A Fastener kit Required only for BASEEFA or JIS flameproof Exd transmitters Minimum order q ty 10 pcs 31A ZZPFCXI A310A
27. e is no leakage 18 Exclusive for range 50000 kPa In case of level transmitter code symbol FKE FKY Bolt Measurement chamber cover O ring or gasket 1 Remove four hexagon socket head bolts with a torque wrench etc 2 Disassembly gives access to the casing cover O ring or gasket and hexagon socket head bolts 3 After disassembly replace the faulty part with a new one 4 Before reassembly clean the O ring face of casing cover with the soft cloth immersed in water alcohol or similar 5 Reassemble the detecting unit by reversing the disassembling procedure The casing cover should be assembled carefully so as not to damage the seal diaphragm Tightening torque should follow the table below Tightening torque d A N m F Bolt size Bolt material kgf m Maximum working pressure lt ft lb gt Cr Mo steel Up to rated flange oressure SUS304 ASTMB7M Up to rated flange pressure ASTML7M 6 After assembly carry out a pressure test Apply a pressure equal to 15096 of the maximum working pressure to both flange side high pressure side and low pressure L measurement chamber of the transmitter simultaneously for 15 minutes and make sure there is no leakage 19 Removing and mounting the direct mount adaptor for small size flange type transmitter code symbol FKY Vent drain plug Seal tape CX Pressure bed Direct mount adaptor Gasket 1 The direct mount adaptor
28. e plant requires chemical cleaning at the start of operation be sure to close the p valve of the transmitter to prevent entry of cleaning liquid into the pressure receiving unit 4 Perform zero point adjustment Zero point check Turn on the power to the transmitter Check the output signal of the transmitter by connecting a DC ammeter across CK and CK of the terminal block After ten minutes or longer adjust the transmitter output current to 4 mA zero adjustment 1 Adjustment by zero adjustment screw Adjust zero point of the transmitter to 4 mA by turning the zero adjustment screw Note 1 If the transmitter is locked section 4 1 this adjustment cannot be made with the external adjustment screw Note 2 When a digital indicator is attached to the transmitter make sure that the LCD lamp ZERO is ON Note 3 The adjustment screw section 4 2 can be set to adjust span and not zero 2 Adjustment by HHC P tiia turning slowly Refer to section 4 1 Rough adjustment turning quickly Important 1 After adjustment of the transmitter it should be kept energized for about 10 seconds p to write the adjustment results into memory 2 Use a blade edge screwdriver for adjusting the zero adjustment screw 3 2 Operation 1 Operation of pressure transmitter Open the valve slowly to apply a pressure When a pressure is applied the transmitter is set in the operating status
29. eck adjustment etc 500 Change of vent drain plug position j Grasp the hexagon part of vent drain plug and rotate it to remove Bind vent drain plug s thread with new seal tape and mount vent drain plugs to new process connec tions Tightening torque 25N m 2 5kgf m 18ft Ib Process connection 27 6 2 Piping It is generally recognized that there are appropriate positioning relationship between the transmitter and main process piping for accurate measurement to avoid harmful gas or liquid accumulation General recognizations are CD Mount transmitter below main process piping for liquid or steam measurement 2 Mount transmitter above main process piping for gas measurement The standard style of FCX AII series transmitter correspond to the piping procedure mentioned above Change the vent drain plug to correspond to the piping procedure 2 Main valve used for piping should be selected with the maximum pressure of the pro A cess taken into account piping parts such as main valve etc should be furnished by CAUTION user If the main valve and other parts do not meet the rating it may result in leakage of gas or liquid which could lead to a hazard 6 2 1 Piping of differential pressure and flow transmitters type FKC Check of high low pressure sides of transmitter o The detecting unit of the differential pressure transmi
30. en the digital indicator and separate the indicator Pull out the leading end of the flatcable extending from the digital indicator after raising the slider white knob in the electronics section See the figure below Insert the leading end of the flatcable of a new digital indicator into the connector plug in port of the electronics section and fix it by pushing in the slider Before inserting the flexible PC board confirm its correct orientation Fasten the digital indicator to the electronics section by tightening two fixing screws Digital indicater plugin port Z 3 7 l Pin plug Before tightening make sure a small recess on the surface is positioned at the top as shown below When twisting the flexible PC board for mounting adequate attention should be paid not to damage the board Fixing screws Small recess 6 Attach the transmitter cover 22 5 4 Adjustment after replacement of unit After completion of the assembly work mentioned above use the following procedures for adjust ment and setting Adjustment should be performed using the HHC 1 After replacement of electronics unit including replacement of internal parts Step Adjustment item 1 Constant current output output circuit 2 TAG No 3 Type 4 Industrial value unit 5 Range zero span 6 Zero span adjustment 7 Damping 8 Output mode LIN 9 Burnout direction 10 Lock
31. er is attached to the terminal unit of transmitter with a built in arrester Installation The built in arrester should be used in combination with panel mounting type arrester type PXC for distributor protection O 0 1 Qe Q al A PXC PTL Ce aan 5 E 6 Q O E 2 SS Transmitter Panel mounting g Distributor with arrester type arrester Since transmitter and arrester groundings are internally connected together user have only to connect the external grounding terminals to ground Grounding terminal must be used in case of the explosionproof or intrinsic safety type transmitter FCX A I series transmitter Grounding terminal External grounding terminal 1 Grounding resistance should be 100 or less 2 Avoid common grounding with a lightning rod Important 43 Maintenance Check of arrester Measure output current from the transmitter check terminals and output current to flow into transmitter see figure below When current is measured with an ammeter connected to CK and CK terminals the inter nal resistance of the ammeter should be 12 or less Ifthe measured two output current are the same the arrester is normal Incase the measured values have a difference of 0 1 0 016mA or more the arrester is not functioning In the above case the arrester unit terminal unit should be replaced with a new one Limitation of insu
32. er to prevent vibration of the transmitter body and capillary from interfering with output the transmitter body should be installed at a vibration free place and the capillary should be fixed to a stable support Take care not to apply an excessive force to the transmitter during its connection The impulse pipes used should be suitable for the working temperature pressure etc When the measuring fluid is likely to freeze in the cover of the measurement chamber the cover needs to be warmed up with steam or a heater 31 6 2 2 Piping of pressure transmitters types FKG FKA Removal of protective cap The process connection port of the transmitter is fitted with a protective cap Before piping remove the cap carefully When removing the cap carefully protect the threaded portion and sealing face from damage Connection of transmitter and impulse pipe Impulse pipe should be connected with an oval flange Also the pipe can directly be screwed into the transmitter Tightening torque of 7 16 20UNF mounting bolt in an oval flange should be 30 to 40 N m 3 to 4 kgf m After connection close the stop valve of transmitter in order to prevent foreign materials from entering the inside Position of process taps Horizontal main process piping The position of the process tap is determined by the relationship between condition characteris tics and measurement point of process fluid Note the following figures when planning a
33. ete yere deed mA eee RETE Er Fnit HY eee ag v I OIUSNP I D 1 2 OPERATING PARTS AND THEIR FUNCTIONS o o 2 3 OPERATION AND SHUTDOWN ssssccsssscsssesscssessceccecceceecceceeaeeaceseeacesceaceaceseeseeeeeseescees 4 3 1 Pr paration for operation eH EE NEEESE RREO E PE NEEE SER ue 4 S NOCH 5 EX Mii y M 6 4 ADJUSTMENT m5 4 T Remot Adjustments Jette i eleei eu IHR ITRERER ER ERR RR SEEN ERR RENNES RR Re PARES 8 4 2 Zero and span on transmitter eese nenne nene nenne nennen tree nne nenne nete nne 9 4 3 Adjustment procedure with LCD display seen eee eene 12 3 MAINTENANCE iint inen iere ree T eese aed a aree ah 13 Ds Periodic inspectiom s CREE ews RN ea ia RR A QN QUA AIR 13 5 2 Troubleshooting RERO EEE E E Ere ee aas vical EEE e 14 5 3 Replacement of parts 55 6 tid ERREUR juss sees vasaussedssscasseexisesiesscaceoeseeovecevesteveeed stis 15 5 4 Adjustment after replacement OF Unit orosei eE re e NER YER RERR SR ENEE S 23 6 INSTALLATION AND PIPING RS RERO ERE RR EA 24 GT Installationzs en aate et RDUM O rn ER RRE 24 62 uiv EE 28 6 2 1 Piping of differential pressure flow transmitters type FKC eee 28 6 2 2 Piping of pressure transmitters type FKG FKA eese 32 6 2 3 Piping of level transmitter type FKE FKY eese nennen 34 Z WIRING RR ERREUR RAE uBR CARER sh
34. ioned PAN Volume control shown the right adjustment screw Un After completion of replacement perform zero and span adjustments Important The electronics unit should be removed carefully so as not to damage the internal wiring 15 Replacing procedure Replacement of detecting unit d 2 3 4 5 6 Hexagonal socket bolt Detecting unit Remove the electronics unit according to Replacement of electronics unit Remove the hex socket bolts from the electronic housing Pull the electronics housing straight forward and away from the detecting unit Replace the detecting unit with a new one of the same type Fit the transmission unit to the detecting unit and tighten it Connect each connector of the electronics unit and attach it to the transmission unit After reassembly carry out zero and span adjustments Important Ensure that replacement detector unit is the same specification as the original by comparing dataplates When removing the transmitter case pay attention not to damage the flatcable 16 Replacement of the internal parts of detecting unit In case of differential and flow transmitter code symbol FKC O ring or gasket Seal diaphragm CEN Measurement eS chamber cover lt olt zu Seal tape Replacing procedure 1 Remove four hexagon socket head bolts with a torque wrench etc
35. isions without prior CSA approval No substitutions or alternates 7 Certified when installed with any CSA certified barrier with parameters 28 5V max 300Q min or 25 V max 2000 min or any CSA certified combination barrier with supply barrier parameters 28 5 V max 300Q min and return barrier parameters 28 5V max diode or 10V max 50Q min 8 LS Barriers are not required when the FCX AILAIIe Series transmitter in its entirety is installed in a Class I Division 2 Group A B C or D Hazardous Location Figure 2 FCX AII Series Transmitter Intrinsically Safe Installation for CSA Ref Drawing 85053003 51 WARRANTY LIMITATION OF LIABILITY Seller warrants only title to the products software sup plies and materials and that except as to software the same are free from defects in workmanship and materials for a period of one 1 year from the date of delivery Seller does not warranty that software is free from error or that software will run in an uninterrupted fashion Seller provides all software as is THERE ARE NO WARRANTIES EXPRESS OR IMPLIED OF MERCHANT ABILITY FITNESS OR OTHERWISE WHICH EXTEND BEYOND THOSE STATED IN THE IM MEDIATELY PRECEDING SENTENCE Seller s liability and Buyer s exclusive remedy in any case of action whether in contract tort breach of warranty or otherwise arising out of the sale or use of any products software supplies or materials is expressly limited to the replacement of such prod
36. ition A CAUTION Wiring is sometimes difficult depending on the installation location In such a case it is convenient to carry out the following Before turning the transmission unit remove the electronics unit The transmission unit is secured by 2 hex socket bolts Loosen the bolts turn the transmission unit at 90 or 180 in the clockwise or counterclockwise direc tion and fix it by the screws Then carry out wiring Avoid the following procedure in an explosionproof area Hex socket bolt iniveriant If the transmission unit has been turned ex p cessively without removing the electronics unit straighten the flatcable which connects the electronics unit in the transmission unit and the detecting unit and set the transmis sion unit again Change of indicator angle A Avoid the following procedure in an CAUTION explosionproof area In case of an analog indicator it can be turned 180 in 90 increments because it is connected with a pin plug Digital indicator does not allow change of its mounting direction amgnnnnnmmnm Aongnnnnnngrnm fammi 26 Check space Ensure a space of about 500mm 19 7 in against the cover in order to facilitate ch
37. lation resistance and dielectric strength test An insulation resistance and dielectric strength test should be avoided as a rule since it may damage the arrester Output measurement at check terminals Digital voltmeter ce eee Ta CN dh Standard eater Xy 10r10 Output measurement outside transmitter Disconnect the wire from the minus terminal and connect the measurement device a shown below DC power To side wiring supply L to side wiring 44 A2 CALIBRATION Preparation for calibration J The transmitter should be calibrated in a calibration room For calibration of each transmitter the following devices are required Pressure source and pressure measuring equipment should have as high an accuracy as possible Measurable ranges are listed in the table below Power supply DC power supply 24 V DC Load resistor Standard resistor 250 within 0 0125 Measuring device Digital voltmeter capable of measuring transmitter output with an accuracy better than 0 196 Use meter having a 5 digit display Hand Held Communicator HHC type FXW Measurable range Differential pressure range of FKC Differential pressure range of FKE Differential pressure range Differential pressure range 0 1 to 1 1 to 10 0 4 to 4 0 32 to 32 3 2 to 320 1 25 to 125 0 1 to 6 1 to 60 0 4 to 24 gt 1 3 to 130 13 to 1300 5 2 to 520 0 32
38. ld or PCs with Generic Device Descriptors HART hand held or PCs using Fuji Device Descriptors FXW hand held Each of the above interacts differently with the transmitter and provides varying capabilities The above methods are listed in increasing capability such that the PC software allows the adjustment of only zero span and dampening By contrast the FXW Hand Held allows complete manipulation of the transmitter Additional information on the above listed methods is available from Cameron s Measurement Systems Division 4 2 Zero and span on transmitter Changing the Measuring Range To change the measuring range carry out the zero adjustment before performing the span adjustment If zero adjustment is performed after span adjustment the 100 point may not be adjusted correctly There is no interference between zero adjustment and span adjustment 1 Zero adjustment change Lower Range Value internally 1 Set the mode setting switch to the zero position External adj screw de setting switch 2 Apply the standard input pressure that corresponds to the new Lower Range Value 3 Adjust the output signal to 4 00mA by turning the external adjustment screw External adj screw For zero suppression or elevation ranges apply the specified LRV pressure in advance and adjust the output signal to 4 00mA using the external adjustment screw Remarks Suppression Range Sevelen See the diagram at
39. n etc If you detect any material which may cause corrosion it should be cleaned off Check of cover and O ring The transmitter has a water and dust proof construction Make sure the O ring of the case cover is not damaged or deteriorated Carefully prevent foreign materials from sticking to threads Piping leakage check Using soapy water or the like check the all process connections for leakage of process fluid If necessary drain the moisture which has accumulated in the transmitter and process pipe 13 5 2 Troubleshooting If an abnormality occurred in the process or transmitter action should be taken with reference to the table below Symptom Cause Remedy Output current overshoots scale exceeds 20mA 1 The manifold valve does gt not open close normally 2 Pressure leak is occurring 3 Process piping is improper gt 4 Process pipe is clogged 5 Power supply voltage gt and or load resistance is improper 6 Voltage between the external connection terminals of transmission unit is wrong 7 Zero and span are not adjusted 8 Electronics unit is faulty Repair the valve so that it opens closes normally Repair a leak Make correct piping Eliminate the cause of clogging Make arrangement to obtain proper values For power supply voltage and load resistance refer to EZ For intrinsically s
40. nd installing the piping Gas measurement Liquid measurement Steam measurement arias s Main process piping Pressure source 45 45 RZ T y T lace Lower JE du Pressure source is Pressure source is Pressure source is located upper side of located lower side of located upper side of main process piping main process piping main process piping Within 45 upward from Within 45 downward Within 45 upward from vertical direction from horizontal direction horizontal direction 32 Typical examples of piping D Gas measurement Place the transmitter above the pressure source i x _ Impulse pipe Stop valve x eV i Manual valve Process pipe Pressure source 2 Liquid measurement G Steam measurement Cautions on impulse piping Pressure source Place the transmitter below the pressure source Make piping so that gas in the process pipe is not delivered to the transmitter and incorporate gas Stop valve X p Impulse pipe reservoirs as required Process pipe X Manual valve E e jm Pressure source Stop valve Place the transmitter below the pressure source Impulse pipe x Manual valve S E 1 For liquid the impulse pipe should have an upward slope of 1 10 or more between the pro cess connection and transmitter to prevent accumulation of gas etc in the detecting unit For gas
41. ning and installing the piping Gas measurement Liquid measurement Steam measurement dope Main process piping Differential pressure source Upper Upper A pay Y Lower 45 N us SP Differential pressure Differential pressure Differential pressure Source is located upper Source is located lower Source is located upper Side of main process piping Side of main process piping Side of main process piping Within 45 upward from Within 45 downward Within 45 upward from vertical direction from horizontal direction horizontal direction 28 Typical examples of piping Q Flow measurement in case of gas Place the transmitter above the differential pres sure source Manifold valve Impulse pipe Stop valve Process pipe Differential pressure source orifice 2 Flow measurement in case of liquid Place the transmitter below the differential pres sure source Make piping so that gas in the impulse pipe is not delivered to the transmitter and incorporate gas reservoirs as required G Flow measurement in case of steam Stop valve Set two condensers at the same height near the pro p Differential pressure source orifice Process pipe Stop valve Impulse pipe Manifold valve Process pipe cess tap Fill the line between the condensers and Condenser transmitter with condensed water Install a drain port as required Impulse pipe Manifold valve E PR Ar NP
42. nsmitter Level calculation formula Condenser 1 s Max liquid level LRV H H eu Min liquid level URV H h H H in liquid leve Span P h m LRV Low limit of measurement 096 point Hi Manifold UAI ear valve URV High limit of measurement iow pressure High pressure 100 point side aside Densit a H H Liquid level h Liquid level change S om 2 In case of dry leg E Max liquid level For an open tank leave the low mam Min liquid level gt 4 Atomospheric pressure side of transmitter open to air inlet atmosphere Level calculation formula Mani valve LRV H Low pressure High pressure side URV H jh side Span DP h ce i LRV Low limit of measurement 0 point URV High limit of measurement 100 point Density H Liquid level h Liquid level change 30 Cautions on impulse piping For liquid the impulse pipes should have an upward slope of 1 10 or more between the process connection and the transmitter to prevent accumulation of gas etc in the detecting unit For gas the impulse pipes should have a downward slope of 1 10 or more between the process connection and transmitter to prevent accumulation of moisture etc in the detecting unit Avoid any sharp bends in impulse pipe which may cause gas or moisture to accumulate in the impulse pipe In ord
43. on on Safety to ensure correct operation of the transmitter The cautionary descriptions listed here contain important information about safety so they should be observed without fail Those safety precautions are classified into ranks DANGER and CAUTION D AN G ER Wrong handling may cause a dangerous situation in which there is a risk of death or heavy injury Wrong handling may invite a dangerous situation in which there is a AN C AUTION possibility of medium level trouble or slight injury or only physical damage is predictable On items listed under IN CAUTION they may also lead to serious accidents depending on circum stances and must be fully observed The signs of prohibition and indication are explained in the following S PROHIBITION General items which pertain to prohibition DO NOT amp IN DIC ATION General items which pertain to user s action Installation and Piping lt DANGER Non explosion proof transmitter must not be used in a place with explosive gases to prevent serious accidents such as explosion fire etc N CAUTION The transmitter is heavy Be careful when handling it The transmitter should be installed in a place that meets the operating conditions shown in DS sheet or this instruction manual Install the transmitter according to the instruction manual Improper installation may lead to the cause of fall trouble or incorrect operation When installing
44. or 23 V AC when arrester equipped between and terminals may result in damage to the transmitter 2 Use a shielded cable for the transmission line where possible 3 Avoid installation of signal cable and power cable in same conduit or cable tray in order to prevent increased noise Also do not bring the signal cable close to large electrical equipment D DANGER In case of an explosionproof arrangement wiring shall be made in accordance with the relevant regulations to ensure the explosionproofing 7 1 Wiring procedure AN CAUTION Before making wiring work be sure to turn OFF the main power to prevent electric shocks Use wiring materials of correct rating to prevent fire accidents After installing the transmitter firmly close the covers of the transmission unit and terminal box If not rain water enter the transmitter which may result in trouble or incorrect operation Sealing of conduit connection Use sealing tape if using metal pipe screw coupling or rubber gasket and fastening gland in the case of cable outside diameter 11 lt 0 43 gt to ensure airtightness of the connection box Important 1 If the connection box is located above the transmitter when using a protective tube for the wiring then moisture may enter the protective tube and have an adverse ef fect on the transmitter So maintaining airtightness of the connection box is an im portant
45. ssure transmitters and absolute pressure transmitters types FKC FKG FKA Measurement chamber cover Bracket Plain washer Spring washer e Mounting bolt M8X 12 Pipe mounting 1 Fasten the transmitter to a vertical or hori zontal pipe using the supplied U bolt Tightening torque approximately 15 N m 1 5 kgf m 11ft Ib 2 Use a pipe of outside diameter 960 5 lt 2 38 gt mm 5 FKE FKY Wall mounting 1 Fasten to wall face by M8 bolt utilizing the U bolt holes 99 O Nut Spring washer Flange mounting Plain washer Bolt to tank flange Change of field indicator position A Avoid the following procedure in an explosionproof area CAUTION It is sometimes preferable to mount the indicator on the terminal block side due to installation loca tion In such a case the following mounting procedure should be followed for analog indicator Digital indicator cannot be mounted on the terminal block side Indicator attached to electronics unit side Remove the cover with 2 Remove the cover window and indicator 3 Mount the supplied attachment to the pin plug Mount the supplied studs on the terminal block Connect the red wire of the indicator to CK and the black wire of the indicator to CK then attach the cover with window Indicator attached to terminal block side 25 Change of transmission unit pos
46. t be grounded Otherwise it may cause electric shocks or incorrect CAUTION operation Grounding terminals are provided at two places at the inside of terminal box and on the side of conduit connection By any of the methods given below ground the transmitter in compliance with the relevant stipula tion in the standard on explosionproof installation for example grounding resistance 100 or less by one of the methods given below In case of intrinsically safe and flameproof installation be sure to use the ground terminal for grounding Grounding of transmitter casing Grounding from ground terminal External grounding terminal 39 SPARE PARTS 8 This diagram shows main parts of the differential pressure flow transmitter FKC and pressure transmitter FKG For details contact our office v99 ii ve Aer ceo SS 40 No Parts No Part Name Q ty Material Remarks 1A ZZPFCX4 A010 Cover ADC12 Blind cover for electronics compartment 2A ZZPFCX4 A021 Cover ADCI2 Blind cover for terminal box cover 3A ZZPFCX4 A030 Cover ass y 1 Aluminum Window cover for indicator option alloy g y ADCI2 5 ZZPFCX4 A050 Incicator kit Analog 0 100 linear ZZPFCX4 A051 Indicator kit Analog 0 10096 square root ZZPFCX4 A052 Incicator kit Analog
47. ter the transmitter which may result in trouble or incorrect operation Adjustment lt DANGER When using a flame proof transmitter do not connect HHC to the transmitter terminals and junction terminals Replacement of Maintenance Parts lt DANGER When removing an explosion proof transmitter turn OFF the main power then disconnect the piping and wiring Do not remove it when the power is ON to prevent serious accident such as explosion fire etc CAUTIONS ON USE Be sure to observe the following instructions Storage for a long period Store the transmitter in a dry room at normal temperature and humidity Keep protection caps in place at the conduit connection and process connection For installation select an appropriate place Site at location with minimal vibration dust and corrosive gas At a place allowing an adequate space for checkup Site at location large enough to allow maintenance and checking Mounting angle Mount to a pipe horizontally or vertically Attention to overload Do not apply a pressure outside the specified range Other Besides the above be sure to observe the cautions given in this manual CONTENTS INTRODUCTION reiteriai i e a Deae e de de dst de t Pa t tee e e d i CAUTION ON SAFETY eret S ORI ERH RN PE e uae eee Re aeta op densa qup devenue ii CAUTIONS ON USE 5 denter ER REED DUE ge ada de POR ERENS iv GONTENTS iscsi ceo tor eU Ee Eee ER EVE Rege r
48. to 32 3 2 to 320 1 25 to 125 5 to 500 50 to 5000 0 72 to 72 psi gt 1 3 to 130 13 to 1300 5 2 to 520 5 to 500 50 to 5000 0 72 to 72 psi 30 to 3000 300 to 30000 4 35 to 435 psi gt Pressure range of FKG Differential pressure range of FKY Pressure range Differential pressure range 1 3 to 130 0 013 to 1 3 lt 0 18 to 18 gt 1 3 to 130 13 to 1300 lt 5 2 to 520 gt 5 to 500 0 05 to 5 lt 0 72 to 72 gt 5 to 500 50 to 5000 lt 0 72 to 72 psi gt 30 to 3000 0 3 to 30 lt 4 35 to 435 gt 100 to 10000 1 to 100 lt 15 to 1500 gt 500 to 50000 5 to 500 lt 70 to 7000 gt Pressure range of FKA Pressure range kPa abs bareabs psi abs gt 1 6 to 16 0 016 to 0 16 lt 0 23 to 23 gt 1 6 to 130 0 16 to 1 3 lt 0 23 to 19 gt 5 to 500 0 05 to 5 lt 0 72 to 72 gt 30 to 3000 0 3 to 30 4 35 to 435 gt 45 Calibration procedure 1 Make wiring according to the diagram below Connect DC power supply power source digital voltmeter measuring device and standard resistance When current is measured with an ammeter connected to CK and CK terminals the internal resistance of the ammeter should be 12 ohms or less DC power supply Load resistance Standard resistance 2 Accuracy test Apply input pressures in the order of 0 25 50 75 100 75 50 25 and 0 and read output at each input pressure Make sure the difference between each output value and
49. tter bears symbols H and L which represent high and low pres sure sides respectively Also vent drain plugs are provided at the lower process m connection while impulse pipes are connected at the upper C process connections A Removal of protective cap The process connection ports of the transmitter and manifold equalizer valve are fitted with protective caps Before piping be sure to remove the caps When removing the caps carefully protect the threaded portion and sealing face from damage Connection of transmitter and impulse pipes 1 When using the manifold valve it should be fixed to the transmitter by tightening four oval flange setbolts 7 16 20UNF and then the impulse pipe should be connected to the manifold valve Tightening torque of 7 16 20UNF mounting bolt should be 30 to 40 N m 3 to 4 kgf m 2 If a manifold valve is not used the impulse pipes can directly be screwed into the transmitter If thread size does not match between the transmitter and impulse pipes an oval flange should be used Tightening torque of 7 16 20UNF mounting bolt in an oval flange should be 30 to 40 N m 3 to 4 kgf m Position of process taps Horizontal main process piping The position of the process tap is determined by the relationship between the condition charac teristics and measuring point of the process fluid Note the following figures when plan
50. ucts software supplies or materials on their return to Seller or at Seller s option to the allowance to the customer of credit for the cost of such items In no event shall Seller be liable for special incidental indirect punitive or consequential damages Seller does not warrant in any way products software supplies and materials not manufactured by Seller and such will be sold only with the warranties that are given by the manufacturer thereof Seller will pass only through to its purchaser of such items the warranty granted to it by the manufacturer MEASUREMENT SYSTEMS Formerly NuFlo Measurement Systems Barton Instrument Systems Caldon Inc HOUSTON emm NORTH 1 800 654 3760 HEAD OFFICE AMERICA ms us c a m com ASIA 603 2287 1039 EUROPE 44 1243 826741 PACIFIC MIDDLE EAST ms asiapacific c a m com amp AFRICA ms uk c a m com USA CANADA UK SCOTLAND CHINA UAE ALGERIA MALAYSIA SINGAPORE WWW c a m com flo C CAMERON
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