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User`s Manual Model EJA210A and EJA220A Flange

1. T1001 EPS URL is define as the Upper Range Limit from the table above Zero Adjustment Limits Zero can be fully elevated or suppressed within the Lower and Upper Range Limits of the capsule External Zero Adjustment External zero is continuously adjustable with 0 0196 incremental resolution of span Span may be adjusted locally using the digital indicator with range switch Output Two wire 4 to 20 mA DC output with digital communications linear or square root program mable BRAIN or HART FSK protocol are superim posed on the 4 to 20 mA signal Failure Alarm Output status at CPU failure and hardware error Up scale 110 21 6 mA DC or more standard Down scale 5 3 2 mA DC or less 2 596 3 6 mA DC or less Optional code F1 Note Applicable for Output signal code D and E Damping Time Constant 1st order The sum of the amplifier and capsule damping time constant must be used for the overall time constant Amp damping time constant is adjustable from 0 2 to 64 seconds EJA210A EJA220A Capsule Silicone Oil M H M H 0 4 0 4 0 4 0 4 Time Constant approx sec Ambient Temperature Limits Safety approval codes may affect limits 40 to 85 C 40 to 185 F 30 to 80 C 22 to 176 F with LCD Display Process Temperature Limits Safety approval codes may affect limits 40 to 120 C 40 to 248 F Working Pressure Limits Silicone Oil 2 7 kPa abs 0 3
2. SECH Zero adjustment is completed 0 0 Press the OK key FEED NO OK Output is 0 A10 0UTPUT 0 0 F0829 EPS b In tank level measurement if the actual level cannot be brought to zero for zero adjustment then the output can be adjusted to correspond to the actual level obtained using another measuring instrument such as a glass gauge Present level 4596 Present output 4196 Present level 45 0 F0830 EPS b 1 Follow the procedure below to use J10 ZERO ADJ H o AiUrD SPUF 8j Present output is 41 076 41 0 SET Enter the present actual level 45 J10 ZERO ADJ 0 0 Press the key twice 045 0 CLR ESC The output is changed to 45 A10 0UTPUT 45 0 F0831 EPS 8 13 IM 01C21C01 01E b 2 Follow the procedure below to use J11 ZERO DEV Present output is 41 096 Output error 45 0 41 0 4 0 A10 0UTPUT 41 0 SET Since J11 ZERO DEV contains J11 ZERO DEV EE the previous correction obtain the correction value by adding 4 0 to BSC it 2 50 4 0 6 50 SET j ET ZERO BEY Set the correction value 6 50 2 50 i 6150 Press the key twice ECS The output is changed to 45 A10 0UTPUT 45 0 F0832 EPS When the zero point is adjusted the displayed value of A40 is as follows Example When the
3. e Measuring range See Subsection 8 3 3 2 e Operation mode See Subsection 8 3 3 8 IM 01C21C01 01E 7 2 Zero Point Adjustment Adjust the zero point after operating preparation is completed A IMPORTANT Do not turn off the power to the transmitter immediately after a zero adjustment Powering off within 30 seconds after a zero adjustment will return the adjustment back to the previous settings The zero point adjustment can be made in either way using the zero adjustment screw of the transmitter or the BT200 operation For output signal checking display the parameter A10 OUTPUT in the BT200 eBT200 PARAM A10 0UTPUT A11 ENGR OUTPUT Output signal 96 display A20 AMP TEMP DATA DIAG PRNT ESC Zero adjustment Screw Zero adjustment screw F0704 EPS When adjusting the transmitter zero point the liquid level in a tank does not have to be set to the low limit 096 of the measuring range In such case match the transmitter output signal with the actual measured value using a glass gauge for example 7 2 7 OPERATION 7 2 1 When you can obtain Low Range Value from actual measured value of 0 0 kPa atmospheric pres sure B Using the Transmitter Zero adjustment Screw Before adjusting a screw check that the parameter J20 EXT ZERO ADJ displays ENABLE See Subsection 8 3 3 12 for the setting procedure Use a slotted screwdriver to turn the z
4. eeccececeeeeeeeeeceeeeeeeeeseeeeeesaaeeeeeeeeseaeeteneees 2 11 3 COMPONENT NAMES ceat ee ee een 3 1 MB IpIEE yo 4 1 41 PRECAUTIONS tae ette itd tansy bru exu E Qc ea edu 4 1 4 2 MOUNN vse cs comente et tae EE rnt oa dert Fe tru ext dede e vnd 4 1 4 3 Rotating Transmitter Section sssssssssseeeee 4 1 4 4 Changing the Direction of Integral Indicator ccceeeceeeeeeeeneeeees 4 2 4 5 Affixing the Teflon Film eessseeeeeeenmennnnnnn 4 2 5 INSTALLING IMPULSE PIPING eebe tere 5 1 5 1 Impulse Piping Installation Precautions ccceceeeeeeeeeeeeeeeeeeees 5 1 5 1 1 Connecting Impulse Piping to the Transmitter 5 1 5 1 2 Routing the Impulse Piping eeeeee 5 1 5 2 Impulse Piping Connection Examples ssssesessssessrrsssresrsrrsrrserens 5 2 6 Neger 6 1 6 1 Wiring Precautions eaae aie REEL EE 6 1 6 2 Selecting the Wiring Materials sssee 6 1 6 3 Connections of External Wiring to Terminal Box 6 1 6 3 4 Power Supply Wiring Connection sseese 6 1 6 3 2 External Indicator Connection sees 6 1 6 3 3 BRAIN TERMINAL BT200 Connection eseeeeeeeeereereesreseese 6 1 6 3 4 Check Meter Connection 6 2 FD No IM 01C21C01 01E i IM 01C21C01 01E 1ith Edition Oct 2008 KP All Rights Reserved Copyright 1997 Yokogawa Electric Corporation CON
5. 3 Tighten the two Allen screws A IMPORTANT Do not rotate the transmitter section more than 180 Transmitter section Rotate 90 or 180 segments Conduit connection i BLA A e SZ SEO D X X ek E Pressure detector section Zero adjustment screw F0402 EPS Figure 4 2 Rotating Transmitter Section IM 01C21C01 01E 4 4 Changing the Direction of Integral Indicator A IMPORTANT Always turn OFF power release pressure and remove a transmitter to non hazardous area before disassembling and reassmbling an indicator An integral indicator can be installed in the following three directions Follow the instructions in section 9 4 for removing and attaching the integral indicator A eT F0404 EPS Figure 4 3 Integral Indicator Direction 4 INSTALLATION 4 5 Affixing the Teflon Film A IMPORTANT The FEP Teflon option includes a teflon film and fluorinated oil Before mounting the transmitter to the process flange affix the teflon film as follows 1 Position the diaphragm so that the diaphragm is in a upward position 2 Pour the fluorinated oil on the diaphragm and gasket area covering it completely and evenly Be careful not to scratch the diaphragm or change the its shape 3 Affix the teflon film over the diaphragm and gasket area 4 Next carefully i
6. Entry Key in Sequence symbol command Vm F2 suer Se F Gel 9 1 m T0803 EPS 2 Function Keys The functions of the function keys depend on the function commands on display MENU A DISPLAY B SENSOR TYPE HOME SET Al DJ ESC F1 F2 F3 F4 X Function commands Function keys F0808 EPS Function Command List Command Function ADJ Displays the ADJ menu CAPS caps Selects uppercase or lowercase CODE Selects symbols CLR Erases input data or deletes all data DATA Updates parameter data DEL Deletes one character DIAG Calls the self check panel ESC Returns to the most recent display HOME Displays the menu panel NO Quits setup and returns to the previous display OK Proceeds to the next panel PARM Enters the parameter number setup mode SET Displays the SET menu SLOT Returns to the slot selection panel UTIL Calls the utility panel COPY Prints out parameters on display FEED Paper feed LIST Lists all parameters in the menu PON POFF Automatic printout mode on or off PRNT Changes to the print mode GO Starts printing STOP Cancels printing Available on BT200 P00 with printer T0804 EPS 8 2 IM 01C21C01 01E 8 BRAIN TERMINAL BT200 OPERATION 8 2 3 Calling Up Menu Addresses Using the Operating Keys ON OFF WELCOME BRAIN TERMINAL ID BT200 STARTUP SCREEN Check con
7. 3 Installation AN WARNING All wiring shall comply with local installation requirement and local electrical code There is no need of the conduit seal for both of Division 1 and Division 2 hazardous locations because this product is sealed at factory In case of ANSI 1 2 NPT plug ANSI hexagonal wrench should be applied to screw in 2 9 IM 01C21C01 01E 4 Operation A WARNING e OPEN CIRCUIT BEFORE REMOVING COVER INSTALL IN ACCORDANCE WITH THIS USER S MANUAL Take care not to generate mechanical sparking when access to the instrument and peripheral devices in hazardous locations 5 Maintenance and Repair AN WARNING The instrument modification or parts replacement by other than authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification 6 Name Plate Name plate r9 rer r TRANSMITTER CAL RNG DISP MODE OUTPUT MODE CE n200 AN Refer to USER S MANUAL YOKOGAWA TOKYO 180 8750 JAPAN AFTEF ING DELAY 10 MINUTES BEFORI E OPENING WHEN THE AMBIENT TEMP 70 C USE THE HEAT RESISTING CABLES z 90 C Tag plate for flameproof intrinsically safe type type n protection and Dust F0298 EPS MODEL Specified model code STYLE Style code SUFFIX Specified suffix code SUPPLY Supply voltage OUTPUT Output signal 2 10 2 HANDLING CAUTIONS MWP Maximum working pressure
8. Do not turn off the power to the transmitter immediately after completion of the change in the LRV and or HRV setting s Note that powering off within thirty seconds after setting will cause a return to the previous settings Changing LRV automatically changes HRV to the following value HRV previous HRV new LRV previous LRV H the range setting push button and external zero adjustment screw are not touched during a range change operation the transmitter auto matically switches back to the normal operation mode Integral indicator ONPKOGAMA Note Use a thin bar which has a blunt tip e g a hexagonal wrench D to press the range setting push button rt LL II Lt 1 U Range setting switch Push button F0708 EPS Figure 7 6 Range setting Switch 7 5 7 OPERATION IM 01C21C01 01E 8 BRAIN TERMINAL BT200 OPERATION 8 BRAIN TERMINAL BT200 OPERATION The DPharp is equipped with BRAIN communications capabilities so that range changes Tag No setup monitoring of self diagnostic results and zero point adjustment can be handled by remote control via BT200 BRAIN TERMINAL or CENTUM CS console This section describes procedures for setting param eters using the BT200 For details concerning the BT200 see IM 01CO0AL11 01E BT200 User s Manual 8 1 BT200 Operation Precautions 8 1 1 Connecting the BT200 Connection to the transmitter with the BT200 can be made b
9. T4 120 C 248 F T5 100 C 212 F T6 85 C 185 F CENELEC ATEX KEMA Intrinsically safe Approval Certificate KEMA O2ATEX1030X CENELEC ATEX Il 1G EEx ia IIC T4 Amb Temp 40 to 60 C 40 to 140 F KS2 Ui 30 V li2165 mA Pi 0 9 W Ci 22 5 nF Li 730 pH Combined KF2 KS2 and Type n 2 Typen Il 3G Ex nL IIC T4 Amb Temp 40 to 60 C 40 to 140 F Ui 30 V DC Ci 22 5 nF Li 730 uH FF1 KF2 KU2 Dust Il 1D maximum surface temperature T65 C 149 F Tamb 40 C 104 F T85 C 185 F Tamb 60 C 140 F T105 C 221 F Tamb 80 C 176 F T1004 1 EPS 1 Applicable for Electrical connection code 2 and 7 1 2 NPT female nee Applicable for Electrical connection code 2 4 7 and 9 1 2 NPT and M20 female 10 5 IM 01C21C01 01E 10 GENERAL SPECIFICATIONS Item Description Code CSA Explosionproof Approval Certificate 1089598 Explosionproof for Class Division 1 Groups B C and D Dustignitionproof for Class II III Division 1 Groups E F and G Division SEALS NOT REQUIRED Temp Class T4 T5 T6 Encl Type 4x Max Process Temp T4 120 C 248 F T5 100 C 212 F T6 85 C 185 F CF1 Amb Temp 40 to 80 C 40 to 176 F Process Sealing Certification Dual Seal Certified by CSA to the requirement of ANSI ISA 12 27 01 No additional sealing required Primary seal failure annunciation at the zero Canadian Standards adjustment sc
10. F9341RJ SCS14A stainless steel 2 F9341JP 2 O ring 3 Below 1 Case Assembly Note 1 F9341AA Cast aluminum alloy for G1 2 F9341AC Cast aluminum alloy for G1 2 two electrical connections F9341AE Cast aluminum alloy for 1 2 NPT two electrical connections F9341AH Cast aluminum alloy for M20 two electrical connections F9341AJ Cast aluminum alloy for Pg13 5 two electrical connections F9341AR SCS14A stainless steel for 1 2 NPT two electrical connections 4 1 Name Plate 5 Bellow 4 Screw F9900RG For cast aluminum alloy case assembly F9900RR For SCS14A stainless steel case assembly 6 F9341KL 1 Tag Plate 7 1 Below 1 CPU Assembly F9342AB For BRAIN protocol version F9342AL For HART protocol version F9342AF For BRAIN protocol version Optional code F1 F9342AM For HART protocol version with write protection switch Optional code F1 7 2 F9342BF 1 For FOUNDATION Fieldbus protocol version F9342BG For FOUNDATION Fieldbus protocol version with PID LM function Optional code LC1 8 F9900RP 2 Cap Screw 9 Y9612YU 2 Screw 10 Below 1 Plug F9340NW For Pg13 5 F9340NX For M20 G9330DP For G1 2 G9612EB For 1 2 NPT 11 Bellow 1 Cover Assembly F9341FM Cast aluminum alloy F9341FJ SCS14A stainless steel 12 Below 1 LCD Board Assembly F9342BL Without range setting switch For integral indicator F9342BM With range setting switch 13 F9342MK 2 Mounting Screw 14 F9300PB 2 Label Note 1 Applicable for BRAIN and HART protocol versions Output signal code D and E
11. For FOUNDATION Fieldbus protocol version Output signal code F consult Yokogawa local office YO KOG AWA All Rights Reserved Copyright 1997 Yokogawa Electric Corporation CMPL 01C21A01 02E Subject to change without notice Printed in Japan 11th Edition Oct 2008 KP Yokogawa Electric Corporation Customer Model EJA210A and EJA220A Pree i Flange Mounted Differential Maintenance Pressure Transmitter Parts List Pressure detector Section EJA210A EJA220A 4 Item Part No Qty Description 1 F9300AJ 1 O Ring 2 Below 1 Gasket D0114RB PTFE Teflon U0102XC PTFE Teflon degreased 3 Below 1 Process Connector SCS14A Stainless Steel Note 1 F9340XY Rc 1 4 F9340XW Rc 1 2 F9340XZ 1 4 NPT F9340XX 1 2 NPT 4 Below 2 Bolt X0100MN SCM435 Chrome Molybdenum Steel F9273DZ SUS630 Stainless Steel F9340AZ SUH660 Stainless Steel 5 Below 1 Vent Plug SUS316 Stainless Steel F9340SA R 1 4 F9340SB 1 4 NPT 6 D0114PB 1 Vent Screw SUS316 Stainless Steel 7 Below 1 Drain Plug SUS316 Stainless Steel Note 1 F9200CS R 1 4 D0114RZ 1 4 NPT 8 Below 1 Vent Plug degreased SUS316 Stainless Steel F9275EC R 1 4 F9275ED 1 4 NPT 9 F9275EE 1 Needle Assembly degreased SUS316 Stainless Steel 10 Y9625YU 2 Bolt Note 1 In case of degrease cleansing treatment Optional Code K1 K2 K5 and K6 consult YOKOGAWA local office YO KOGAWA All Rights Reserved Copyright 1997 Yokogawa Electric Corporation CM PL 01 C21 C01 01 E
12. Note 5 Digital communication FOUNDATION Fieldbus protocol iQ ubare dex ac a Note 6 Digital communication PROFIBUS PA protocol Measurement span Miss eerste a ts utn 1 to 100 kPa 100 to 10000 mmH5O capsule Hee 5 to 500 kPa 0 05 to 5 kgf cm High pressure side Diaphragm Pipe Others Process flange side S Note 21 SUS316L SUS316 SUS316 wetted parts material Wee Note 4 Hastelloy C 276 SUS316 SUS316 Note 2 Process flange rating JT seess deus eie JIS10K CEET JIS20K Ados Ran ANSI Class 150 Aes sexies ANSI Class 300 pisessesnesses JPI Class 150 pase xn JPI Class 300 PIS Q LT DIN PN10 16 DA sir E DIN PN25 40 Diaphragm extension 2e X5 50 mm length X5 duis dno aces aras X52100 mm Disi sn D X2 150 mm Process flange Gene 4 inch 100 mm S25C size material BH eI 4 inch 100 mm SUS304 iesus ie in ixi 4 inch 100 mm SUS316 Dirse 3 inch 80 mm S25C EE 3 inch 80 mm SUS304 PEE 3 inch 80 mm SUS316 Low pressure side process Qmm without process connector Rc1 4 female on the cover flanges connection dee with Rc1 4 female process connector J ada with Rc1 2 female process connector 3 with 1 4 NPT female process connector p with 1 2 NPT female process connector LE without process connector 1 4 NPT female on the cover flanges Bolts and nuts material Asta eis SCM435 Brasse ES SUS630 Qs xui SUH660 Installation gere Horizontal impulse piping type left side high pressure Electrical connection PPS G1 2 female
13. See MWP max working pressure on the nameplate B40 shows an approximate value of maximum pressure for the capsule s mn 8 5 IM 01C21C01 01E 8 3 2 Parameter Usage and Selection Before describing the procedure for setting parameters we present the following table showing how the parameters are used and in what case 8 BRAIN TERMINAL BT200 OPERATION A IMPORTANT If the transmitter is turned off within 30 seconds after parameters have been set the set data will not be stored and the terminal returns to previ ous settings Table 8 3 1 Parameter Usage and Selection Setup Item Description Tag No setup Sets the Tag No using 16 alphanumeric characters gt P 8 7 Note Up to 8 alphanumerics upper case letters can be used in the BT100 Calibration range setup Sets the calibration range for 4 to 20 mA DC Sets three data items range unit input value gt P 8 7 at 4 mA DC LRV and input value at 20 mA DC HRV Note LRV and HRV can be specified with range value specifications up to 5 digits excluding any decimal point within the range of 32000 to 32000 Damping time constant setup gt P 8 8 Adjusts the output response speed for 4 to 20 mA DC Can be set in 9 increments from 0 2 to 64 s Output signal low cut mode setup gt P 8 9 Used mainly to stabilize output near 0 if output signal is the square root mode Two modes are available forcing output to 0 for input below a specific value or ch
14. and power cables through the same ducts Explosion protected instruments must be wired in accordance with specific requirements and in certain countries legal regulations in order to preserve the effectiveness of their explosion protected features The terminal box cover is locked by an Allen head bolt a shrouding bolt on CENELEC and IECEx flameproof type transmitters When the shrouding bolt is driven clockwise by an Allen wrench it is going in and cover lock is re leased and then the cover can be opened by hand See Subsection 9 4 Disassembly and Reassembly for details 6 2 Selecting the Wiring Materi als a Use stranded leadwires or cables which are the same as or better than 600 V grade PVC insulated wire JIS C3307 or equivalent b Use shielded wires in areas that are susceptible to electrical noise c In areas with higher or lower ambient temperatures use appropriate wires or cables d In environment where oils solvents corrosive gases or liquids may be present use wires or cables that are resistant to such substances e It is recommended that crimp on solderless terminal lugs for 4 mm screws with insulating sleeves be used for leadwire ends 6 3 Connections of External Wiring to Terminal Box 6 3 1 Power Supply Wiring Connection Connect the power supply wiring to the SUPPLY and terminals Transmitter terminal box Power supply F0601 EPS Figure 6 3 1 Power Supply Wir
15. lt deg F gt Press the key twice to ESC enter the setting F0822 EPS 8 BRAIN TERMINAL BT200 OPERATION 8 Unit Setup for Displayed Static Pressure D31 STAT P UNIT Follow the procedure below to change the static pressure units Changing this parameter changes the unit for the A30 STATIC PRESS static pressure display Example Change the static pressure unit from kgf cm to MPa DSISBHANCETUNTA Use the or key e to select MPa gt lt MPa Press the key twice to mbar enter the setting vvv lt bar lt gf cm 2 gt ESC F0823 EPS 9 Operation Mode Setup D40 REV OUTPUT This parameter allows the direction of the 4 to 20 mA output to be reversed with respect to input Follow the procedure below to make this change e Example Change 4 to 20 mA output to 20 to 4 mA output 540 REV OUTPUT Use the or key V NORMAL gt to select REVERSE lt REVERSE gt Press the key twice to ESC enter the setting F0824 EPS IM 01C21C01 01E 10 Output Status Display Setup when a CPU Failure D52 BURN OUT This parameter displays the status of 4 to 20 mA DC output if a CPU failure occurs In case of a failure communication is disabled Setting of HIGH or LOW is enabled This is done with the pin CN4 on the CPU assembly See Chapter 3 for details Standard specifications The parameter is set to HIGH If a
16. 2 Turn the zero adjustment screw to the position where the screw head slot is horizontal as shown in Figure 9 4 2 3 Disconnect the output terminal cable cable with brown connector at the end When doing this lightly press the side of the CPU assembly connec tor and pull the cable connector to disengage 4 Use a socket driver width across flats 5 5mm to loosen the two bosses 5 Carefully pull the CPU assembly straight forward to remove it 6 Disconnect the flat cable cable with black connec tor at the end that connects the CPU assembly and the capsule Ay NOTE Be careful not to apply excessive force to the CPU assembly when removing it E Mounting the CPU Assembly 1 Connect the flat cable with black connector between the CPU assembly and the capsule 2 Connect the output terminal cable with brown connector A NOTE Make certain that the cables are free of pinching between the case and the CPU assembly edge 3 Align and engage the zero adjustment screw pin with the groove on the bracket on the CPU assem bly Then insert the CPU board assembly straight onto the post in the amplifier case 4 Tighten the two bosses If the transmitter is equipped with an integral indicator refer to Subsec tion 9 4 1 to mount the indicator IM 01C21C01 01E A NOTE Confirm that the zero adjustment screw pin is placed properly in the groove on the bracket prior to tightening the two bosses If it i
17. 20 kgf cm T31 EE JIS 20K 5MPa 50 kgf cm T32 Leak test Nitrogen N Gas Certificate ANSI JPI class 150 3MPa 29 8 kgf cm2 T36 Retention time 10 minutes ANSI JPI class 300 7 7MPa 77 kgf cm T37 ANSI JPI class 300 7MPa 70 kgf cm T38 T1005 EPS Applicable for Output signal code D and E The hardware error indicates faulty amplifier or capsule When combining with Optional code F1 output status for down scale is 2 595 3 6 mA DC or less Applicable for Output signal code D and E Write protection switch is attached for Output code E 10 7 IM 01C21C01 01E 10 GENERAL SPECIFICATIONS 10 4 Dimensions Model EJA210A terminal 174 6 85 30 1 18 External indicator z 110 4 33 conduit connection 133 5 24 Conduit gro 35 Blind plug E connection adjustment Hs Optional 25 Internal i mg m Terminal side 0 98 indicator E iz lt Optional i 163 oa e 6 42 p KL DR Shrouding bolt Ground 1 D C g d l i h Si E 46 Process E 1 81 connector Optional 54 Process flange 2 13 1 Indicates inside diameter of gasket contact surface 2 Applicable only for ATEX and IECEx Flameproof type Vent plug Drain plug Flange size 3 inch 80 mm Flange Nominal Bolt Holes Diameter and og
18. 4 Name Plate Change Part No of 5 Screw F9303JU Y9303JU CMPL 1C21C1 01E 3rd CMPL 01C21CO01 01E 4th 7th May 2002 1 2 1 1 e Add 1 1 For Safety Using 2 7 2 9 4 Add descriptions based on ATEX directive 10 5 10 3 e Add Optional code KL12 10 6 Add Optional code C2 and C3 8th Apr 2003 2 8 2 9 4 Add Option code KU2 2 10 2 11 Add PED Pressure Equipment Directive 10 5 10 3 Add Option code KU2 9th Apr 2006 1 2 1 1 Add e Explosion Protected Type Instrument and f Modification 1 3 1 3 Add 1 3 ATEX Document 2 6 2 9 3 Add IECEx Certification and delete SAA Certification 2 11 2 12 Add Low Voltage Directive 10 5 10 6 10 3 Add Certificate numbers and Applicable standards 10 6 Add option code SU2 and delete option code SU1 10 7 Add option code PR 10th Jan 2008 1 1 Add direct current symbol 1 4 Add 11 European languages for ATEX documentation 2 34 2 9 1 Add applicable standard and certificate number for appovals 2 10 2 10 Add EMC caution note 4 2 4 4 Add section of changing the direction of integral indicator 8 14 8 3 3 12 Add figure for A40 9 3 9 4 1 Add figure of integral indicator direction 10 14 10 1 10 2 Add PROFIBUS PA communication type 10 5 6 10 3 Delete applicable standard from the table CMPL CMPL 01C21A01 02E 9th CMPL 01C21A01 02E 10th Delete logo from the tag plate 11th Oct 2008 2 9 2 9 4 Change explosion protection marking for type n from EEx to
19. Applicable Standard IEC 60079 0 2004 IEC 60079 11 1999 TEC 60079 15 2005 IEC 60079 26 2004 Type of Protection and Marking Code Ex ia IIC T4 Ex nL IIC T4 e Ambient Temperature 40 to 60 C Max Process Temp 120 C Enclosure IP67 Note 2 Entity Parameters ntrinsically safe ratings are as follows Maximum Input Voltage Ui 2 30 V Maximum Input Current Ii 2 165 mA Maximum Input Power Pi 2 0 9 W Maximum Internal Capacitance Ci 22 5 nF Maximum Internal Inductance Li 2 730 uH Type n ratings are as follows Maximum Input Voltage Ui 30 V Maximum Internal Capacitance Ci 22 5 nF Maximum Internal Inductance Li 730 uH nstallation Requirements Uo lt Ui Io lt li Po lt Pi Co Ci Ccable Lo Li Leable Uo Io Po Co and Lo are parameters of barrier Note 3 Installation n any safety barreir used output current must be limited by a resistor R such that Io Uo R The safety barrier must be IECEx certified 2 6 IM 01C21C01 01E Input voltage of the safety barrier must be less than 250 Vrms Vdc The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation and will void TECEx Intrinsically safe and type n certification The cable entry devices and blanking elements for type n shall be of a certified type providing a level of ingress protection of at least IP54 suitable for the conditions of use and correctly install
20. C22 HIGH RANGE 600 kPa diagnostics panel DATA DIAG PRNT ESC C60 SELF CHECK DIAG An error message is displayed C60 SELF CHECK ERROR ERROR s when an error occurs in the ILLEGAL LRV gt diagnostics panel FEED PRNT ESC F0838 EPS 8 16 IM 01C21C01 01E Example 3 Checking the history of the errors MENU Connect the BT200 to the J ADJUST K TEST transmitter and call item P M MEMO P RECORD HOME SET ADJ ESC PARAM P10 ERROR REC 1 ERROR P11 ERROR REC ERROR P12 ERROR REC GOOD DATA DIAG PRNT ESC M w P10 ERROR REC 1 displays the last error P11 ERROR REC 2 displays the error one time before the last error occurred P12 ERROR REC 3 displays the error two times before the last error occurred P13 ERROR REC 4 displays the error three times before the last error occurred The history of up to four errors can be stored When the 5th error has occurred it is stored in P10 The error stored in P13 will be deleted and then the error in P12 will be copied to P13 In this sequence the history of the most previously occurred error will be removed from memory GOOD will be displayed if there was no previous error DIETE Select P10 ERROR REC1 and ERROR i 4 ER 8 press the key to display ILLEGAL LRV gt SE the error message ESC a SETUP PANEL For the details of the message
21. CAL RNG Specified calibration range DISP MODE Specified display mode OUTPUT MODE Specified output mode NO Serial number and year of production YOKOGAWA TOKYO 180 8750 JAPAN The manufacturer name and the ad dress The third figure from the last shows the last one figure of the year of production For example the production year of the product engraved in NO column on the name plate as follows is 2001 124819857 132 1 The year 2001 2 180 8750 is a zip code which represents the following address 2 9 32 Nakacho Musashino shi Tokyo Japan 2 10 EMC Conformity Standards EN61326 1 Class A Table 2 For use in industrial locations EN61326 2 3 A CAUTION This instrument is a Class A product and it is designed for use in the industrial environment Please use this instrument in the industrial environment only Ay NOTE YOKOGAWA recommends customer to apply the Metal Conduit Wiring or to use the twisted pair Shield Cable for signal wiring to conform the requirement of EMC Regulation when customer installs the EJA Series Transmitters to the plant 2 11 PED Pressure Equipment Directive 1 General EJA series of pressure transmitters are categorized as pressure accessories under the vessel section of this directive 97 23 EC which corresponds to Article 3 Paragraph 3 of PED denoted as Sound Engineering Practice SEP IM 01C21C01 01E e EJAI30A EJA440A EJA5
22. DIN PN 25 40 165 6 50 125 4 92 100 3 94 61 2 40 20 0 79 4 18 0 71 F1003 EPS 10 8 IM 01C21C01 01E Model EJA220A External indicator conduit connection 174 6 85 30 1 18 133 5 24 Blind plug Optional Conduit connection Internal indicator Optional 163 6 42 Shrouding Process connection Process connector Optional t Process flange 25 0 98 X2 10 GENERAL SPECIFICATIONS 110 4 33 Zero 35 adjustment RO i Terminal side 978 3 07 d dum es v vil 146 5 75 0 ai Ground bolt g terminal O Vent plug Drain plug n gh O 54 2 13 1 Applicable only for ATEX and IECEx Flameproof type Flange size 4 inch 100 mm Flange Nominal Bolt Holes Diameter and D C og oA t Rating No N Dia oh 100 mm JIS 10K 210 8 27 175 6 89 155 6 10 96 3 78 18 0 71 8 19 0 75 100 mm JIS 20K 225 8 86 185 7 28 155 6 10 96 3 78 24 0 94 8 23 0 91 4 inch ANSI Class150 228 6 9 00 190 5 7 50 155 6 10 96 3 78 23 9 0 94 8 19 1 0 75 4 inch ANSI Class300 254 10 00 200 7 87 155 6 10 96 3 78 31 8 1 25 8 22 4 0 88 4 inch JPI Class150 229 9 0
23. Do not perform such tests more frequently than is absolutely necessary Even test voltages that do not cause visible damage to the insulation may degrade the insulation and reduce safety margins b Never apply a voltage exceeding 500 V DC 100 V DC with an internal lightning protector for the insulation resistance test nor a voltage exceeding 500 V AC 100 V AC with an internal lightning protector for the dielectric strength test c Before conducting these tests disconnect all signal lines from the transmitter terminals Perform the tests in the following procedure Insulation Resistance Test 1 Short circuit the and SUPPLY terminals in the terminal box 2 Turn OFF the insulation tester Then connect the insulation tester plus lead wire to the shorted SUPPLY terminals and the minus leadwire to the grounding terminal 3 KS Turn ON the insulation tester power and measure the insulation resistance The voltage should be applied short as possible to verify that the insula tion resistance is at least 20 MQ 4 After completing the test and being very careful not to touch exposed conductors disconnect the insulation tester and connect a 100 kQ resistor between the grounding terminal and the short circuiting SUPPLY terminals Leave this resistor connected at least one second to discharge any static potential Do not touch the terminals while it is discharging Dielectric Strength Test 1
24. Ex 2 10 2 10 Update EMC conformity standards 8 4 and 8 5 8 3 1 Add new parameters 8 6 8 3 2 Add items in table 8 3 1 8 9 and later 8 3 3 Add 5 Change Output Limit and 14 Span Adjustment Re number the items 8 18 8 5 2 Modify descriptions and notes for Er 01 9 1 9 3 Add a note for calibration 9 5 9 4 3 Add a note for cleaning 10 3 10 4 10 2 Add new suffix codes 10 6 10 7 10 3 Add sealing statement for CSA standards Add HC CMPL CMPL 01C21A01 02Eb 10th 11th Change part No of item 5 and 8 REVISION RECORD EPS IM 01C21C01 01E
25. External indicator vLLILULILIs conduit connection Note 1 psi mbar M k Pa 9f cm Conduit connection CO Integral indicator Note 1 Mounting screw Setting pin CN4 Range setting Process connection low pressure side switch Note 1 Cover flange Process connector See Subsection 7 6 Note 1 Setting pin CNA Burn out Output at Pressure detector section Amplifier Cover position Note 2 direction burn out B 110 or HIGH L higher H i T 5 or L SG lower Note 1 See Subsection 10 2 Model and Suffix Codes for details Note 2 Insert the pin CN4 as shown in the figure above to set the burn out direction The pin is set to the H side for delivery unless option code C1 is specified in the order The setting can be confirmed by calling up parameter D52 using the BRAIN TERMINAL Refer to Subsection 8 3 3 11 F0301 EPS Figure 3 1 Component Names Table 3 1 Display Symbol Display Symbol Meaning of Display Symbol A The output signal being zero adjusted is increasing v The output signal being zero adjusted is decreasing 96 kPa Pa MPa kgf cm gf cm mbar bar atm mmHg mmH O inH4O inHg DAC psi Torr Select one of these sixteen available engineering units for the display T0301 EPS 3 1 IM 01C21C01 01E 4 INSTALLATION 4 INSTALLATION 4 1 Precautions Before installing th
26. F and G Vmax 30 V Ci 22 5 nF Imax 165 mA Li 730 uH Pmax 0 9 W Associated Apparatus Parameters FM approved barriers Voc x 30 V Ca gt 22 5 nF Isc s 165 mA La gt 730 uH Pmax lt 0 9W e Intrinsically Safe Apparatus Parameters Groups C D E F and G Vmax 30 V Ci 22 5 nF Imax 225 mA Li 730 uH Pmax 0 9 W Associated Apparatus Parameters FM approved barriers Voc lt 30 V Ca gt 22 5 nF Isc lt 225 mA La gt 730 uH Pmax lt 0 9 W e Entity Installation Requirements Vmax Voc or Vt Imax 2 Isc or It Pmax IS Apparatus z Pmax Barrier Ca Ci Ccable La Li Lcable 2 3 IM 01C21C01 01E Note 3 Installation Barrier must be installed in an enclosure that meets the requirements of ANSI ISA S82 01 Control equipment connected to barrier must not use or generate more than 250 V rms or V dc Installation should be in accordance with ANSI ISA RP12 6 Installation of Intrinsically Safe Systems for Hazardous Classified Locations and the National Electric Code ANSI NFPA 70 The configuration of associated apparatus must be FMRC Approved Dust tight conduit seal must be used when installed in a Class II II Group E F and G environments Associated apparatus manufacturer s installation drawing must be followed when installing this apparatus The maximum power delivered from the barrier must not exceed 0 9 W Note a warning label worded SUBSTITUTION OF COM
27. NO OK PARAM The lower range value is not H10 AUTO LRV 0k HIISAUTOCHRY changed so the span changes 10 000 kPa H60 SELF CHECK GOOD DATA DIAG PRNT ESC Parameter C22 is changed at the same time F0828 EPS 13 Zero Point Adjustment J10 ZERO ADJ J11 ZERO DEV J20 EXT ZERO ADJ The DPharp supports several adjustment methods Select the method best suited for the conditions of your application Note that output signal can be checked by displaying parameter A10 OUTPUT 96 on the BT200 Adjustment Method Using the BT200 Description Set the present input to 096 Adjust for 096 output at input level of 0 Adjust output to the reference value obtained using other means If the input level cannot easily be made 0 because of tank level etc adjust output to the reference value obtained using other means such as a sight glass Using the external Adjust zero point using the zero zero adjustment adjustment screw on the transmitter screw This permits zero adjustment without using the BT200 Accurately adjust the output current to 4 mA DC or other target output value using an ammeter that accuratly reads output currents TO809 EPS 8 BRAIN TERMINAL BT200 OPERATION a Follow the procedure below when setting the present output to 0 4 mA Output is 0 5 A10 OUTPUT 0 5 Press the key twice SET J10 ZERO ADJ DS 000 0 CLR ESC
28. Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code KS2 for potentially explo sive atmospheres No KEMA 02ATEX1030 X Applicable Standard EN50014 1997 EN50020 1994 EN50284 1999 Type of Protection and Marking code EEx ia IIC T4 Temperature Class T4 Enclosure IP67 Process Temperature 120 C max Ambient Temperature 40 to 60 C Note 2 Electrical Data n type of explosion protection intrinsic safety EEx ia IIC only for connection to a certified intrinsically safe circuit with following maximum values Ui 30 V Ii 165 mA Pi 0 9 W Effective internal capacitance Ci 22 5 nF Effective internal inductance Li 730 uH Note 3 Installation All wiring shall comply with local installation requirements Refer to the installation diagram Note 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void KEMA Intrinsically safe Certification Note 5 Special Conditions for Safe Use n the case where the enclosure of the Pressure Transmitter is made of aluminium if it is mounted in an area where the use of category 1 G apparatus is required it must be installed such that even in the event of rare incidents ignition sources due to impact and friction sparks are excluded 2 HANDLING CAUTIONS Installation Diagram Hazardous L
29. RANGE 0 kPa C22 HIGH RANGE 10 kPa DIAG PRNT DATA ESC Set 10 Press the key twice to enter the setting Press the OK key The low range value is not changed so the span changes F0814 EPS 3 Damping Time Constant Setup C30 AMP DAMPING When the instrument is shipped the damping time constant is set at 2 0 seconds Follow the procedure below to change the time constant Example Change from 2 0 sec to 4 0 sec SET C30 AMP DAMPING sec sec 2 gt lt 4 lt 8 lt 6 sec sec sec ooooo ESC NN NN SET C30 AMP DAMPING 4 0 sec FEED NO OK F pe 8 0sec 16 0sec 32 0sec 64 0sec Use the or key to select 4 0 sec Press the key twice to enter the setting Press the OK key F0815 EPS Note The damping time constant set here is the damping time constant for the amplifier assembly The damping time constant for the entire transmitter is the sum of the values for the amplifier assembly and for the capsule assembly For the capsule assembly damping time constant fixed see the General Specifications found at the end of this manual See Chapter 10 IM 01C21C01 01E 4 Output Signal Low Cut Mode Setup D10 LOW CUT D11 LOW CUT MODE Low cut mode can be used to stabilize the output signal near the zero point The low cut point can be set in a range from 0 to 20 of output Hyste
30. Short circuit the and SUPPLY terminals in the terminal box 2 2 IM 01C21C01 01E 2 Turn OFF the dielectric strength tester Then connect the tester between the shorted SUPPLY terminals and the grounding terminal Be sure to connect the grounding lead of the dielectric strength tester to the ground terminal 3 Set the current limit on the dielectric strength tester to 10 mA then turn ON the power and gradually increase the test voltage from 0 to the specified voltage 4 When the specified voltage is reached hold it for one minute 5 After completing this test slowly decrease the voltage to avoid any voltage surges 2 9 Installation of Explosion Protected Type In this section further requirements and differences and for explosionproof type instrument are described For explosionproof type instrument the description in this chapter is prior to other description in this users manual For the intrinsically safe equipment and explosionproof equipment in case the instrument is not restored to its original condition after any repair or modification undertaken by the customer intrinsically safe construc tion or explosionproof construction is damaged and may cause dangerous condition Please contact Yokogawa for any repair or modification required to the instrument A NOTE For FOUNDATION Fieldbus and PROFIBUS PA explosion protected type please refer to IM 01C22T02 01E and IM 01C22T03 00E respec tively AN CA
31. failure the transmit ter outputs the signal of 11096 or higher The parameter D53 ERROR OUT is set to HIGH from the factory Optional code C1 The parameter is set to LOW If a failure output which is 596 or lower is generated The parameter D53 ERROR OUT is set to LOW from the factory Example Standard specifications pin CN4 position H D52 BURN HIGH OUT Example Optional code C1 D52 BURN OUT pin CN4 position L LOW F0825 EPS 11 Output Status Setup when a Hardware Error Occurs D53 ERROR OUT This parameter allows the setting of the output status when a hardware error occurs The following three selections are available a HOLD Outputs the last value held before the error occurred b HIGH Outputs an output of 11096 when an error has occurred c LOW Outputs an output of 5 when an error has occurred Note A hardware error means CAP MODULE FAULT of Er 01 or AMP MODULE FAULT of Er 02 which are shown in 8 5 2 Errors and Countermeasures Example Set the output status to LOW when a hardware error occurs Use the or key SET D53 ERROR OUT lt Bros to select LOW lt LOW HOLD Press the key twice to Ese enter the setting F0826 EPS 8 12 8 BRAIN TERMINAL BT200 OPERATION 12 Range Change while Applying Actual Inputs H10 AUTO LRV H11 AUTO HRV This feature allows the lower and
32. five minutes A IMPORTANT To adjust the transmitter for highest accuracy make adjustments with the power supply voltage and load resistance including leadwire resistances set close to the conditions under which the transmitter is installed e If the measurement range 0 point is 0 kPa or shifted in the positive direction suppressed zero the reference pressure should be applied as shown in the figure low pressure side open to atmosphere If the measurement range 0 point is shifted in the negative direction el evated zero the reference pressure should be applied on the low pressure side high pressure side open to atmosphere Do not perform the calibration procedure until the transmitter is at room temperature 2 Apply reference pressures of 096 5096 and 10096 of the measurement range to the transmitter Calculate the errors differences between digital voltmeter readings and reference pressures as the pressure is increased from 0 to 100 and is decreased from 100 to 0 and confirm that the errors are within the required accuracy IM 01C21C01 01E Table 9 2 1 Instruments Required for Calibration 9 MAINTENANCE Name Yokogawa recommended Instrument Remarks ioca Model SDBT or SDBS distributor 4 to 20 mA DC signal Load Model 2792 standard resistor 250 Q 0 00525 3 W resistor Load adjustment resistor 100 Q 196 1 W Yoltmst f Model 2501 A digital multimeter Accuracy
33. in order Output Mode Linear Display Mode Linear Operation Mode Normal unless otherwise specified in order Damping Time Constant 2 390 Calibration Range Lower Range Value Calibration Range Higher Range Value As specified in order As specified in order Calibration Range Units Selected from mmH O0 mmAq mmWG mmHg Pa hPa kPa MPa mbar bar gf cm kgf cm inH5O inHg ftH5O or psi Only one unit can be specified M1003 EPS 1 Up to 16 alphanumeric characters including and will be entered in the amplifier memory 10 2 IM 01C21C01 01E 10 GENERAL SPECIFICATIONS 10 2 Model and Suffix Codes Model EJA210A Model Suffix Codes Description EJA240A jJ Flange mounted differential pressure transmitter Flush diaphragm type Output Signal 0 ee 4 to 20 mA DC with digital communication BRAIN protocol O eee Note 1 4 to 20 mA DC with digital communication HART protocol aF erererrennnaa Note 5 Digital communication FOUNDATION Fieldbus protocol Gee Note 6 Digital communication PROFIBUS PA protocol Measurement span M 6 1 to 100 kPa 100 to 10000 mmH 0 capsule Hes RM 5 to 500 kPa 0 05 to 5 kgf cm High pressure side Diaphragm Others Process flange side Been Note 3 SUS316L SUS316 wetted parts material H e Note 3 Hastelloy C 276 Hastelloy C 276 Note 2 Note 3 Tantalum Tanta
34. measurement Is process variable itself abnormal Measurement system problem Inspect the process system Isolate problem in measurement system Does problem exist in receiving instrument Inspect receiver Environmental conditions Transmitter itself Check correct z environmental conditions Check transmitter Operating conditions L vi Check correct operating conditions F0905 EPS Figure 9 5 1 Basic Flow and Self Diagnostics IM 01C21C01 01E 9 5 2 Troubleshooting Flow Charts The following sorts of symptoms indicate that transmitter may not be operating properly Example There is no output signal Output signal does not change even though process variable is known to be varying Output value is inconsistent with value inferred for process variable Connect BRAIN TERMINAL and check self diagnostics Does the self diagnostic YES indicate problem location Refer to error message summary in Subsection 8 5 2 to take actions NO NO Is power supply polarity correct YES Refer to Section 6 3 to check correct polarity at each terminal from power supply to the terminal box Are power supply voltage and load Ng resistance correct YES Refer to Section 6 6 for rated voltage and load resistance NO Are valves opened or closed correctly Fully open the low pressure valve YES YES Is there any p
35. meters or feet R resistance in including barrier resistance C cable capacitance in pF m or pF ft C maximum shunt capacitance of receiving devices in pF m or pF ft Physical Specifications Wetted Parts Materials High side See Model and Suffix Codes Low side Diaphragm Hastelloy C 276 Cover flange SCS14A Process connector SCS14A Capsule gasket Teflon coated SUS316L Drain Vent plug SUS316 Process connector gasket PTFE Teflon Non wetted Parts Materials Bolting SCM435 SUS630 or SUH660 Housing Low copper cast aluminum alloy with polyurethane paint Munsell 0 6GY3 1 2 0 Degrees of Protection IP67 NEMA4X JIS C0920 immersion proof Cover O rings Buna N Data plate and tag SUS304 or SUS316 optional Fill Fluid Silicone or Fluorinated oil optional Weight EJA210A with 150 flange 11 kg 25 Ib EJA220A with 150 flange 16 kg 35 Ib Connections Refer to the Model and Suffix Codes to specify the process and electrical connection type The high pressure side is a flange connected and low side is threaded 100 14 5 Working pressure kPa abs psi abs 10 1 4 2 7 0 38 1 0 14 40 40 Figure 1 10 GENERAL SPECIFICATIONS Atmospheric pressure Applicable range 0 40 80 120 32 104 176 248 Process temperature C F F1001 EPS Working Pressure and Process Temperature lt Settings When Shipped gt Tag Number As specified
36. missing from this manual please inform the nearest Yokogawa sales office The specifications covered by this manual are limited to those for the standard type under the specified model number break down and do not cover custom made instruments Please note that changes in the specifications construction or component parts of the instrument may not immediately be reflected in this manual at the time of change provided that postponement of revisions will not cause difficulty to the user from a functional or performance standpoint Yokogawa assumes no responsibilities for this product except as stated in the warranty If the customer or any third party is harmed by the use of this product Yokogawa assumes no responsi bility for any such harm owing to any defects in the product which were not predictable or for any indirect damages Ay NOTE For FOUNDATION Fieldbus PROFIBUS PA and HART protocol versions please refer to IM 01C22T02 01E IM 01C22T03 00E and IM 01C22T01 01E respectively in addition to this manual The following safety symbol marks are used in this manual A WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury AN CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices A IMPORTANT Indicates that operating the h
37. od t Rating No N Dia oh 80 mm JIS 10K 185 7 28 150 5 91 130 5 12 90 3 54 18 0 71 8 19 0 75 80 mm JIS 20K 200 7 87 160 6 30 130 5 12 90 3 54 22 0 87 8 23 0 91 3 inch ANSI Class150 190 5 7 50 152 4 6 00 130 5 12 90 3 54 23 9 0 94 4 19 1 0 75 3 inch ANSI Class300 209 6 8 25 168 1 6 62 130 5 12 90 3 54 28 5 1 12 8 22 4 0 88 3 inch JPI Class150 190 7 48 152 4 6 00 130 5 12 90 3 54 24 0 44 4 19 0 75 3 inch JPI Class300 210 8 27 168 1 6 62 130 5 12 90 3 54 28 5 1 12 8 22 0 87 3 inch DIN PN 10 16 200 7 87 160 6 30 130 5 12 90 3 54 20 0 79 8 18 0 71 3 inch DIN PN 25 40 200 7 87 160 6 30 130 5 12 90 3 54 24 0 44 8 18 0 71 Flange size 2 inch 50 mm Flange Nominal Bolt Holes Diameter and oD oC og od t Rating No N Dia ch 50 mm JIS 10K 155 6 10 120 4 72 100 3 94 61 2 40 16 0 63 4 19 0 75 50 mm JIS 20K 155 6 10 120 4 72 100 3 94 61 2 40 18 0 71 8 19 0 75 2 inch ANSI Class150 152 4 6 00 120 7 4 75 100 3 94 61 2 40 19 1 0 75 4 19 1 0 75 2 inch ANSI Class300 165 1 6 50 127 5 00 100 3 94 61 2 40 22 4 0 88 8 19 1 0 75 2 inch JPI Class150 152 5 98 120 6 4 75 100 3 94 61 2 40 19 5 0 71 4 19 0 75 2 inch JPI Class300 165 1 6 50 127 5 00 100 3 94 61 2 40 22 5 0 89 8 19 0 75 2 inch DIN PN 10 16 165 6 50 125 4 92 100 3 94 61 2 40 18 0 71 4 18 0 71 2 inch
38. one electrical connection D crisis 1 2 NPT female two electrical connections without blind plug e EE Pg 13 5 female two electrical connections without blind plug ger M20 female two electrical connections without blind plug Bree G1 2 female two electrical connections and a blind plug Tess 1 2 NPT female two electrical connections and a blind plug Bsxecxs Pg 13 5 female two electrical connections and a blind plug gius M20 female two electrical connections and a blind plug As G1 2 female two electrical connections and a SUS316 blind plug Quei 1 2 NPT female two electrical connections and a SUS316 blind plug D M20 female two electrical connections and a SUS316 blind plug Integral indicator De Digital indicator E Digital indicator with the range setting switch Nix None EE N Always N Optional codes L1 Optional specification T1003 EPS Example EJA220A DMSA12G5A 92NN Note 1 Refer to IM 01C22T01 01E for HART Protocol version Note 2 Low pressure side wetted parts material Cover flange SCS14A Process connector SCS14A Capsule SUS316L Diaphragm Hastelloy C 276 Vent plug SUS316 Note 3 Applicable only for 4 inch 100 mm flange size Process flange size material codes G and H Note 4 Applicable only for 3 inch 80 mm flange size Process flange size material codes D and E Note 5 Refer to IM 01C22T02 01E for Fieldbus communication Note 6 Refer to IM 01C22T03 00E for PROFIBUS PA commu
39. pta acude 8 14 15 Test Output Setup virisi daaa 8 15 16 User Memio Fields correre tenen rt enne 8 15 i IM 01C21C01 01E CONTENTS 8 4 Displaying Data Using the BT200 ccceeeeeeeeeeeeeeeeeeeeeeeeeneeeees 8 16 8 4 1 Displaying Measured Data ccc cceeseeeeeeeeeeeeeeeeeeeeeeeeeneeeees 8 16 8 4 2 Display Transmitter Model and Specifications 8 16 8 5 Self DIagnostl6S rst seen ied ds Cin er req ide ceri eds 8 16 8 5 1 Checking for Problems cccecceeeceeeeeeeeeeceeeeseeeeseeueeeeesaeeeeaes 8 16 1 Identifying Problems with BT200 seesseeseeeeeesrssrresrreseress 8 16 2 Checking with Integral Indicator cccceeeeeeeeeeeeeeeeteeeeeneeeees 8 17 8 5 2 Errors and Countermeasures eseeeeeereeeresrrsserrssrrrsrreenees 8 18 E S n gli ec 9 1 m MEG SM 9 1 9 2 Calibration Instruments Selection esssssss 9 1 9 37 erileupBE E 9 1 9 4 Disassembly and Reassembly ssesssssssiisssrrresisnnninssuniedranunnesi nanana 9 3 9 4 14 Replacing the Integral Indicator seeese 9 3 9 4 2 Replacing the CPU Board Assembly sss 9 4 9 4 3 Replacing the Process Connector Gasket ssss 9 5 9 5 Troublesbooting nnne ene 9 5 9 5 1 Basic Troubleshooting aient decoder toss 9 5 9 5 2 Troubleshooting Flow Charts ssssee
40. valve Is impulse piping connected correctly Refer to individual model user manuals and connect piping as appropriate for the measurement purpose Are power supply voltage and load resistance correct Refer to Section 6 6 for rated voltage and load resistance Is transmitter installed where there is marked variation in temperature Provide lagging and or cooling or allow adequate ventilation NO Were appropriate instruments used for calibration Refer to Section 9 2 when selecting instruments for calibration NO Is output adjusted correctly Adjust the output Contact Yokogawa service personnel F0908 EPS 9 7 9 MAINTENANCE IM 01C21C01 01E 10 GENERAL SPECIFICATIONS 10 GENERAL SPECIFICATIONS 10 1 Refer to IM 01C22T02 01E for FOUNDATION Fieldbus communication type and IM 01C22T03 OOE for PROFIBUS PA communication type marked with Standard Specifications Performance Specifications See General Specifications sheet GS 01C21C01 DOE Functional Specifications Span amp Range Limits M OUT em kPa inH O mbar mmH O and Range D1 D3 D4 Span 1to100 4to400 10to 1000 100 to 10000 M 100 1000 10000 Range to 40g 40010 400 we 1000 to 10000 0 05 to i Span 5 to 500 20 to 2000 50 t0 5000 kotem 500 2000 5000 5 to Range to500 102000 to5000 5kgf cm
41. zero point is shifted by 20 kPa for the actual pressure the parameter of A40 indicates 50 kPa 70 kPa E 50 kPa Zero 20 kPa i ii Zero adjustment adjustment 0 kPa volume J11 0 kPa Actual differential Input value pressure pressure of A40 Foeni Ep c Zero Point Adjustment Using the External Zero Adjustment Screw Enabling inhibiting of zero point adjustment using the external zero adjustment screw on the transmitter J20 EXT ZERO ADJ Follow the procedure below to enable or inhibit zero point adjustment from the zero adjustment screw on the transmitter This is set to ENABLE when the instrument is shipped 8 BRAIN TERMINAL BT200 OPERATION Example Inhibiting zero adjustment by the external zero adjustment screw EC EXIT ZERO ADJ Use the or key to ENABLE lt ENABLE gt select INHIBIT lt INHIBIT gt Press the key twice to ESC enter the setting 8 14 F0833 EPS e Zero point adjustment using external zero adjustment screw on the transmitter Turn the zero adjustment screw on the outside of the transmitter case using a slotted screwdriver Turn the screw to the right to increase the zero point or to the left to decrease the zero output the zero adjusts in increments of 0 01 of the range setting Note that the amount of adjustment to the zero point changes according to the speed at which the screw is turned To make fine adjustment
42. 079 0 2004 IEC60079 1 2003 Type of Protection and Marking Code Ex d IIC T6 T4 Enclosure IP67 e Maximum Process Temperature 120 C T4 100 C T5 85 C T6 Ambient Temperature 40 to 75 C T4 40 to 80 C T5 40 to 75 C T6 e Supply Voltage 42 V dc max Output Signal 4 to 20 mA dc Note 2 Wiring n hazardous locations the cable entry devices shall be of a certified flameproof type suitable for the conditions of use and correctly installed Unused apertures shall be closed with suitable flameproof certified blanking elements The plug attached is certificated as the flame proof IP67 as a part of this apparatus n case of ANSI 1 2 NPT plug ANSI hexagonal wrench should be applied to screw in Note 3 Operation WARNING AFTER DE ENERGIZING DELAY 10 MINUTES BEFORE OPENING WARNING WHEN AMBIENT TEMPERATURE 2 70 C USE THE HEAT RESISTING CABLES z 90 C Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location Note 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void IECEx Certification 2 7 IM 01C21C01 01E 2 9 4 CENELEC ATEX KEMA Certification 1 Technical Data a CENELEC ATEX KEMA Intrinsically Safe Type Caution for CENELEC ATEX KEMA Intrinsi cally safe type
43. 10 00 to 10 0096 0 00926 ojojo J31 OUTPUT 20mA 20mA adjustment o 10 00 to 10 0096 0 00 ojojo J60 SELF CHECK Self diagnostic Same as A60 ojojo messages K TEST Tests z Menu name K10 OUTPUT in Test output setting o 5 to 110 0 3 Displays ACTIVE while executing K60 SELF CHECK Self diagnostic Same as A60 oiolo messages M MEMO Memo Menu name ojojo M10 MEMO 1 Memo o 8 uppercase alphanumerics ojojo M20 MEMO 2 Memo o 8 uppercase alphanumerics ojojo M30 MEMO 3 Memo o 8 uppercase alphanumerics ojojo M40 MEMO 4 Memo o 8 uppercase alphanumerics ojojo M50 MEMO 5 Memo o 8 uppercase alphanumerics ojojo M60 SELF CHECK Self diagnostic Same as A60 oiolo messages P RECORD History of the errors E ojojo P10 ERROR REC Last error o Display the error o o o P11 ERROR REC 2 One time before o Display the error ololo P12 ERROR REC 3 Two time before o Display the error ololo P13 ERROR REC 4 Three time before o Display the error ololo P60 SELF CHECK Self diagnostic B Same as A60 ololo messages 1 In case of Model EJA120A static pressure cannot be measured The display is always 0 MPa but this is not a measured value 2 When Optional code F1 is specified substitute the value with 0 1 8 When Optional code F1 is specified substitute the value 5 with 2 5 4 Not applicable for Model EJA115 5 Applicable only for Model EJA118W EJA118N EJA118Y EJA438W and EJA438N 6
44. 10A and EJA530A can be used above 200 bar and therefore considered as a part of a pressure retaining vessel where category lll Module H applies These models with option code PE3 conform to that category 2 Technical Data Models without PE3 Article 3 Paragraph 3 of PED denoted as Sound Engineering Practice SEP Models with PE3 Module H Type of Equipment Pressure Accessory Vessel Type of Fluid Liquid and Gas Group of Fluid 1 and 2 Model PS bar V L PS V bar L Category L Article 3 paragraph 3 EJAMOA 160 001 16 SEP Article 3 paragraph 3 EJAT20A 0 5 0 01 0 005 sep S Article 3 paragraph 3 EJM30A 420 001 42 sep EJAT30A With code PE3 420 0 01 42 M Article 3 paragraph 3 EJASIOA 160 001 1 6 SEP Article 3 paragraph 3 EJA430A 160 001 16 Se S Article 3 paragraph 3 EJA440A 500 0 01 50 sep EJA440A With code PE3 900 0 01 D M Article 3 paragraph 3 EJA510A 500 Inn 50 SEP EJA510A With code PE3 900 0 01 50 lii Article 3 paragraph 3 EJA530A 500 Inn 50 SEP EJA530A With code PE3 900 0 01 0 i 1 PS is maximum allowable pressure for vessel itself 2 Referred to Table 1 covered by ANNEX II of EC Directive on Pressure Equipment Directive 97 23 EC TO299 EPS 2 11 2 HANDLING CAUTIONS 3 Operation AN CAUTION The temperature and pressure of fluid should
45. 10V DC range 0 002 of rdg 1 dgt Model MT220 precision digital manometer 1 For 10 kPa class Accuracy 0 015 of rdg 0 015 of F S for 0 to 10 kPa 0 2 of rdg 0 1 of F S for 10 to 0 kPa 2 For 130 kPa class Accuracy 0 0296 of rdg iiie for 25 to 130 kPa s5digilS creme i aep Ree RR for 0 to 25 kPa Digital 0 2 of rdg 0 1 of ES for 80 to 0 kPa Select a manometer having manometer 3 For 700 kPa class a pressure range close to Accuracy 0 0296 of rdg 3digits for 100 to 700 kPa that of the transmitter s5digis esL for 0 to 100 kPa 0 2 of rdg 0 1 of FS for 80 to 0 kPa 4 For 3000 kPa class Accuracy 0 0296 of rdg 10 digits for 0 to 3000 kPa 0 2 of rdg 0 1 of F S for 80 to 0 kPa 5 For 130 kPa abs class Accuracy 0 0396 of rdg 6 digits for 0 to 130 kPa abs Model 7674 pneumatic pressure standard for 200 kPa 2 kgf cm 25 kPa 2500 mmH 0 Requires air pressure Accuracy 0 05 of F S supply Pressure generator Dead weight gauge tester 25 kPa 2500mmH O Select the one having a Accuracy 0 03 of setting pressure range close to that of the transmitter Press re Model 6919 pressure regulator pressure pump Prepare the vacuum pump sourco Pressure range 0 to 133 kPa 1000 mmHg for negative pressure ranges T0901 EPS Note The above table contains the instruments capable of performing ca
46. 2 190 5 7 50 155 6 10 96 3 78 24 0 94 8 19 0 75 4 inch JPI Class300 254 10 00 200 2 7 88 155 6 10 96 3 78 32 1 26 8 22 0 87 4 inch DIN PN 10 16 220 8 66 180 7 09 155 6 10 96 3 78 20 0 79 8 18 0 71 4 inch DIN PN 25 40 235 9 25 190 7 50 155 6 10 96 3 78 24 0 94 8 220 87 Flange size 3 inch 80 mm Flange Nominal Bolt Holes Diameter and D oC og oA t Rating No N Dia oh 80 mm JIS 10K 185 7 28 150 5 91 130 5 12 71 2 80 18 0 71 8 19 0 75 80 mm JIS 20K 200 7 87 160 6 30 130 5 12 71 2 80 22 0 87 8 23 0 91 3 inch ANSI Class150 190 5 7 50 152 4 6 00 130 5 12 71 2 80 23 9 0 94 4 19 1 075 3 inch ANSI Class300 209 6 8 25 168 1 6 62 130 5 12 71 2 80 28 51 12 8 22 4 0 88 3 inch JPI Class150 190 748 152 4 6 00 130 5 12 71 2 80 24 0 94 4 19 0 75 3 inch JPI Class300 210 827 168 1 6 62 130 5 12 71 2 80 28 5 1 12 8 22 087 3 inch DIN PN 10 16 200 7 88 160 6 30 130 5 12 71 2 80 20 079 8 18 0 71 3 inch DIN PN 25 40 200 787 160 6 30 130 5 12 71 2 80 24 094 8 18 0 71 Diaphragm Extension Length Code X2 2 1 97 inch 50 mm 4 3 94 inch 100 mm 6 5 91 inch 150 mm 10 9 F1004 EPS IM 01C21C01 01E Customer DPharp EJA Series Dese Maintenance Transmitter Section Parts List Item Part No Qty Description 1 Bellow 2 Cover F9341RA Cast aluminum alloy
47. 5 to 11096 range depending on the Measurement range C21 C22 X a A10 0UTPUT 45 6 USER SET Indicates values depending on the Engineering range D22 D23 Note 1 Units set using Engineering unit D21 are not indicated A11 ENGR OUTPUT 20 0 M Indicates user set and alternately in 3 second intervals A10 0UTPUT 45 6 A11 ENGR OUTPUT 20 0 M Lat Duc am INP PRES Indicates input pressure Note 2 Indication limits 19999 to 19999 LU 1 k A40 INPUT 456 kPa SL PRES amp 96 Indicates input pressure and 96 alternately in 3 second intervals L UE LU DONC i A10 0UTPUT 45 6 A40 INPUT 456 kPa Ww Y F0817 EPS Note 1 Scale range can be specified with range limit specifications up to 5 digits excluding any decimal point for low or high range limits within the range of 19999 to 19999 The range with decimals is available to the third decimal place Note 2 It indicates the value after zeroing T0808 EPS See a through c for each setting procedure IM 01C21C01 01E 96 indication and input pressure indication D20 DISP SELECT NORMAL INP PRES PRES A Transmitter is set for display when shipped User set engineering unit display D D20 DISP SELECT USER SET USER amp 6 Set for
48. 8 psia to flange rating see Figure 1 Installation Supply amp Load Requirements Safety approvals can affect electrical requirements See Section 6 6 Power Supply Voltage and Load Resistance Supply Voltage 10 5 to 42 V DC for general use and flameproof type 10 5 to 32 V DC for lightning protector Optional code A 10 5 to 30 V DC for intrinsically safe Type n nonincendive or non sparking type Minimum voltage limited at 16 4 V DC for digital communications BRAIN and HART EMC Conformity Standards C n200 EN61326 1 Class A Table 2 For use in industrial lications EN61326 2 3 Communication Requirements BRAIN Communication Distance Up to 2 km 1 25 miles when using CEV polyethyl ene insulated PVC sheathed cables Communication distance varies depending on type of cable used Load Capacitance 0 22 uF or less see note Load Inductance 3 3 mH or less see note Input Impedance of communicating device 10 kQ or more at 2 4 kHz Note For general use and Flameproof type For Intrinsically safe type please refer to Optional Specifications 10 1 IM 01C21C01 01E HART Communication Distance Up to 1 5 km 1 mile when using multiple twisted pair cables Communication distance varies depending on type of cable used Use the following formula to determine cable length for specific applications 65 x 108 C 10 000 Rx O C Where L length in
49. A Note 2 Wiring All wiring shall comply with National Electrical Code ANSI NEPA70 and Local Electrical Codes e When installed in Division 1 FACTORY SEALED CONDUIT SEAL NOT REQUIRED Note 3 Operation Keep the CAUTION nameplate attached to the transmitter CAUTION OPEN CIRCUIT BEFORE REMOV ING COVER FACTORY SEALED CONDUIT SEAL NOT REQUIRED INSTALL IN ACCOR DANCE WITH THE INSTRUCTION MANUAL IM 1C22 Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location Note 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Factory Mutual Explosionproof Ap proval c FM Intrinsically Safe Type FM Explosionproof Type Model EJA Series pressure transmitters with optional code FU1 can be selected the type of protection FM Intrinsically Safe or FM Explosionproof for use in hazardous loca tions Note 1 For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The installation must be in accordance with the description about the type of protection in this instruction manual IM 01C21C01 01E Note 2 In order to avoid confusion unnecessary marking is crossed out on the label other than the selected type of protection when the transmitter is instal
50. E Model EJA210A and EJA220A Flange Mounted Differential User s Manual Pressure Transmitters IM 01C21C01 01E E vigilantplant IM 01C21C01 01E 11th Edition YOKOGAWA Yokogawa Electric Corporation CONTENTS CONTENTS 1 INTRODUCTION H 1 1 Regarding This Manual 1 1 141 For Safe Use of ProGLGt u ener eere Ren Red tee days 1 1 Price 1 2 1 3 ATEX Doc mlentatiOni cde rete Ere etre T 1 3 2 HANDLING CAUTION as xiau onus Rs nS uana SanH dee 2 1 2 1 Model and Specifications Check 2 1 2 2 WMPACKIAG EE 2 1 2 9 SlOlAGG asics aii een nds ee A 2 1 2 4 Selecting the Installation Location sseeeneeeee 2 1 2 5 Pressure Connection 2 2 2 6 Waterproofing of Cable Conduit Connections ccceeceseeeeeeneees 2 2 2 7 Restrictions on Use of Radio Transceiver esssscsseereereennn 2 2 2 8 Insulation Resistance and Dielectric Strength Test 2 2 2 9 Installation of Explosion Protected Type sssesessss 2 3 2 9 1 FMApproval atre tette t repe etg rte antea ne 2 3 2 9 2 CSA Certification eroen aaen aasarin iaat 2 5 2 9 3 IECEX Cemtification E 2 6 2 9 4 CENELEC ATEX KEMA Certification ssessesss 2 8 2 10 EMC Conformity Standards 0 cccccecesceeeeeeceeeeeeseeeeeeeeeeessaeeneaeees 2 10 2 11 PED Pressure Equipment Directive eeeeeeess 2 10 2 12 Low Voltage Directive
51. LRV ILLEGAL HRV ILLEGAL SPAN and ZERO ADJ OVER B SENSOR Sensor type Menu name ojojo TYPE B10 MODEL Model span 16 uppercase alphanumerics ololo B11 STYLE NO Style number o o o B20 LRL Lower range limit 32000 to 32000 ojojo B21 URL Upper range limit 32000 to 32000 fou one B30 MIN SPAN Minimum span 32000 to 32000 ojojo B40 MAX STAT P Maximum static o 0 pressure 6 B60 SELF CHECK Self diagnostic Same as A60 ojojo messages C SETTING Setting data Menu name ojojo C10 TAG NO Tag number o 16 alphanumerics As specified when ordered o o o C20 PRESS UNIT Measurement range o Selected from mmH 0 mmAq As specified when ordered o o o units mmWG mmHg Torr Pa hPa kPa MPa mbar bar gf cm kgf cm inH O inHg ftH5O psi or atm C21 LOW RANGE Measurement range o 32000 to 32000 but within As specified when ordered O O lower range value measurement range C22 HIGH Measurement range o 32000 to 32000 but within As specified when ordered O O O RANGE higher range value measurement range C30 AMP Damping time constant o Selected from 0 2 2 0 5 1 0 2 0 2 0s ojojo DAMPING 4 0 8 0 16 0 32 0 or 64 0 sec C40 OUTPUT Output mode and o Selected from OUT LIN DSP LIN As specified when ordered 9 MODE integral indicator mode OUT LIN DSP SQR If not specified OUT SQR DSP SQR OUT LIN DSP LIN C60 SELF CHECK Self diagnostic Same as A60 ojojo messages D A
52. PONENTS MAY IMPAIR INTRINSIC SAFETY and INSTALL IN ACCORDANCE WITH DOC No IFM012 A12 P 1 and 2 Note 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Factory Mutual Intrinsically safe and Nonincendive Approval Intrinsically Safe Hazardous Location Nonhazardous Location I Class I Il Ill Division 1 1 Groups A B GD E EG General EJA Series Pressure Purpose Transmitters Safety Barrier Equipment LOO 1 X OP a s I i H 1 Supply Nonincendive Hazardous Location Nonhazardous Location Class I Il Division 2 Groups A B C D EEG i General I I Class III Division 1 EJA Series Pressure Purpose Transmitters Equipment i Not Use Safety Barrier F0203 EPS 2 4 2 HANDLING CAUTIONS b FM Explosionproof Type Caution for FM explosionproof type Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code FF1 are applicable for use in hazardous locations Applicable Standard FM3600 FM3615 FM3810 ANSI NEMA250 Explosionproof for Class I Division 1 Groups B C and D e Dust ignitionproof for Class I II Division 1 Groups E F and G Outdoor hazardous locations NEMA 4X Temperature Class T6 Ambient Temperature 40 to 60 C e Supply Voltage 42 V dc max Output signal 4 to 20 m
53. Subject to change without notice Printed in Japan Ath Edition July 2001 YK Yokogawa Electric Corporation REVISION RECORD Title Model EJA210A EJA220A Flange Mounted Differential Pressure Transmitter Manual No IM 01C21C01 01E Edition Date Page Revised Item 1st Jun 1997 New publication 2nd Mar 1998 CONTENTS Page 3 e Add REVISION RECORD 1 1 1 Add NOTE notice for FOUNDATION Fieldbus and HART protcol versions 6 1 6 1 Add Item to the Wiring Precautions 11 1 11 1 Add FOUNDATOIN Fieldbus protocol 11 3 11 2 Add Output signal code F 11 6 11 3 Add Optional code A1 2 9 Change the figure of terminal configuration CMPL CMPL 1C21A1 02E 1st 2nd Page 2 Add item 7 2 3rd Sep 1998 Changed to Electronic File Format 2 13 2 10 Delete EMC Conformity Standards Tables 8 17 8 3 2 9 e Correction made in BURN OUT figure 11 3 11 2 Add Process flange size material code F and C Add Electrical connection code 7 8 and 9 11 4 Add Process flange size material code F and J Add Electrical connection code 7 8 and 9 CMPL CMPL 1C21A1 02E 2nd gt 3rd Page 2 Add Part No to Item 3 For PG13 5 and M20 Add Part No to Item 10 For 1 2NPT PG13 5 and M20 4th Oct 1999 Revised a book in a new format The location of contents and the associated page numbers may not coincide with the one in old editions 2 8 2 10 Add AS NZS 2064 1 2 to EMI EMC Conformity Standards 8 4 8 3 1 Move P
54. TENTS 64 VIII ee e Bee ie ee eee 6 2 6 4 1 Loop ConfIguration ucro iter regere rnt an 6 2 1 General use Type and Flameproof Type 6 2 2 Intrinsically Sate Type susini 6 2 6 4 2 Wiring Installation sseseseeeenn mm 6 2 1 General use Type and Intrinsically Safe Type 6 2 2 Flameproof Type uere ret e Frente eme stet rnnt 6 3 6 5 Ground ING et 6 3 6 6 Power Supply Voltage and Load Resistance essseeeeeeeeeeeeeeeee 6 3 Te OPERATION E 7 1 7 1 Preparation for Starting Operation 7 1 ZS Zero Point Adjustment ance deat cunis Ead e tana 7 2 7 2 1 When you can obtain Low Range Value from actual measured value of 0 0 kPa atmospheric pressure 7 2 7 2 2 When you cannot obtain Low Range Value from actual measured value of OG 7 3 ES Starting Operation ceti n Ded one edes 7 3 7 4 Shutting Down Operation 7 3 7 5 Venting or Draining Transmitter Pressure detector Section 7 3 7 5 1 Draining Condensate eene 7 4 425 2 Venting GAS fcc eden dedere ta etae dieere dees 7 4 7 6 Setting the Range Using the Range setting Switch 7 4 8 BRAIN TERMINAL BT200 OPERATION eene nnne 8 1 8 1 BT200 Operation Precaultions ssessssssseeees 8 1 8 1 1 Connecting the BT 200 0 0 ceececceececteeeeeeeeeeeeeeeeeeeseeeeeesaeeeeenees 8 1 8 1 2 Conditions of Communic
55. UTION This instrument is tested and certified as intrinsi cally safe type or explosionproof type Please note that the construction of the instrument installation external wiring maintenance or repair is strictly restricted and non observance or negligence of this restriction would result in dangerous condition 2 HANDLING CAUTIONS A WARNING To preserve the safety of explosionproof equip ment requires great care during mounting wiring and piping Safety requirements also place restrictions on maintenance and repair activities Please read the following sections very carefully 2 9 1 FM Approval a FM intrinsically Safe Type Caution for FM intrinsically safe type Following contents refer DOC No IFM012 A12 P 1 and 2 Note 1 Model EJA Series pressure transmitters with optional code FS1 are applicable for use in hazardous locations Applicable Standard FM3600 FM3610 FM3611 FM3810 ANSI NEMA250 Intrinsically Safe for Class I Division 1 Groups A B C amp D Class II Division 1 Groups E F amp G and Class IIL Division 1 Hazardous Locations Nonincendive for Class I Division 2 Groups A B C amp D Class IL Division 2 Groups E F amp G and Class III Division 1 Hazardous Locations Outdoor hazardous locations NEMA 4X Temperature Class T4 e Ambient temperature 40 to 60 C Note 2 Entity Parameters Intrinsically Safe Apparatus Parameters Groups A B C D E
56. UX SET 1 Auxiliary setting data 1 Menu name o D10 LOW CUT Low cut o 0 0 to 20 0 10 096 edk Ake D11 LOW CUT Low cut mode o LINEAR ZERO LINEAR ojojo MODE D15 OUT LIMIT L Lower output range limit o 5 0 to 110 0 5 0 o lolo D16 OUT LIMIT H Upper output range limit o 5 0 to 110 0 110 0 ololo D20 DISP SELECT Display selection o NORMAL USER SET As specified when ordered o olo USER amp INP PRES PRES amp 96 D21 DISP UNIT Engineering unit for Oo 8 uppercase o jo o display alphanumerics D22 DISP LRV Engineering range o 19999 to 19999 As specified when ordered o o o lower range value D23 DISP HRV Engineering range o 19999 to 19999 As specified when ordered o o o higher range value D30 TEMP UNIT Temperature setting o deg C deg F deg C o o o units 1 Unless otherwise specified by order When optional code F1 is specified substitute the value 5 with 2 5 8 4 T0805 EPS IM 01C21C01 01E 8 BRAIN TERMINAL BT200 OPERATION S Applica No Item Description Rewrita Remarks Default Value bility bility FIP L D AUX SET 1 Auxiliary setting data 1 Menu name ojojo D31 STAT P UNIT Static pressure setting Oo Selected from mmH 0 mmAq As specified when ordered E units mmWG mmHg Torr Pa hPa kPa If not specified MPa MPa mbar bar gf cm2 kgf cm inH5O inHg ftH5O psi or atm D40 REV OUTPUT Output rever
57. V and range immediately before modify as needed error occurrence Er 11 ILLEGAL SPAN SPAN is outside Holds output Check SPAN and setting range immediately before change as needed error occurrence Er 12 ZERO ADJ OVER Zero adjustment is too Displays present Readjust zero point large output 1 This error code appears at a capsule problem or when an illegal overpressure is applied to the pressure sensor 2 If the normal pressure is regained the Er 01 will disappear according to the setting of the parameter of E50 AUTO RECOVER When the E50 AUTO RECOVER is set to ON defalut setting the Er 01 will disappear automatically When the E50 AUTO RECOVER is set to OFF restart the transmitter to cancel Er 01 If no error code appears then perform necessary adjustment such as zero adjust ment to continue the operation If the error code still exists replace the capsule assembly 8 For Model EJA120A static pressure cannot be measured The display is always 0 MPa but this is not a measured value 8 18 T0811 EPS IM 01C21C01 01E 9 MAINTENANCE 9 MAINTENANCE 9 1 Overview AN WARNING Since the accumulated process fluid may be toxic or otherwise harmful take appropriate care to avoid contact with the body or inhalation of vapors during draining condensate or venting gas in transmitter pressure detector section and even after dismounting the instrument from the process line for maintenance Mainte
58. all accumulated liquid is completely re moved close the drain plug 3 Tighten the drain plug to a torque of 34 to 39 N m 7 5 2 Venting Gas 1 Gradually open the vent screw to vent gas from the transmitter pressur detector section See Figure 7 5 1 When the transmitter is completely vented close the vent screw Tighen the vent screw to a torque of 10 N m 2 3 Vent screw When you loosen the drain plug or the vent screw the accumulated liquid or gas will be expelled in the direction of the arrow F0707 EPS Figure 7 5 1 Draining Venting the Transmitter 7 OPERATION 7 6 Setting the Range Using the Range setting Switch With actual pressure being applied to the transmitter the range setting switch push button located on the optional integral indicator plate and the external zero adjustment screw allow users to change re range the low and high limit values for the measurement range LRV and HRV without using BT200 However other changes in the display settings scale range and engineering unit for the integral indicator requires BT200 Follow the procedure below to change the LRV and HRV settings Example Rerange LRV to 0 and HRV to 3 MPa 1 Connect the transmitter and apparatus as shown in Figure 9 3 1 and warm up for at least five minutes 2 Press the range setting push button The integral indicator then displays LSET 3 Apply a pressure of 0 kPa atmospheric pressure to t
59. anging to proportional output for input below a specific value Change the output limits Change the range of normal output gt P 8 9 Integral indicator scale range and Sets the following 5 types of integral indicator scale ranges and units unit setup scale indicator user set scale indicator alternate indication of user set scale gt P 8 9 and scale input pressure display alternate indication of input pressure and scale When using the user set scale 4 types of data can be set user set scale setting unit BT200 only display value at 4 mA DC LRV and display value at 20 mA DC HRV Note LRV and HRV can be specified with range value specifications up to 5 digits excluding any decimal point within the range of 19999 to 19999 Unit setup for displayed temperature gt P 8 11 Sets a unit for temperatures displayed on the BT200 Unit setup for displayed static pressure gt P 8 11 Sets a unit for static pressure displayed on the BT200 Operation mode normal reverse signal setup gt P 8 11 Output status display setup when a CPU failure gt P 8 12 Reverses the direction for 4 to 20 mA DC output relative to input Reverse mode is used for applications in which safety requires that output be driven toward 20 mA if input is lost Displays the status of 4 to 20 mA DC output when a CPU failure The parameter of the standard unit is fixed to the high limit value Output status setup wh
60. arameter Summary table to Chapter 8 CMPL CMPL 1C21A1 02E 3rd gt 4th Change a format CMPL 1C21C1 01E 1st 2nd Change a format 5th Sep 2000 2 8 2 9 4b Change contents of NOTE 1 2 9 2 9 4b Change contents of NOTE 4 8 5 8 3 1 Add footnote 2 and 3 10 2 10 1 Add calibration units of Pa and hPa 10 3 10 2 Add Bolts and nuts material code C 10 4 Add Bolts and nuts material code C 10 5 10 3 Add Amb Temp for T6 40 to 75 C 10 6 Add Optional code F1 and N4 CMPL CMPL 1C21A1 02E 4th gt 5th Manual Change Add part numbers to 7 1 CPU Assembly F9342AF and F9342AM CMPL 1C21A1 02E 5th gt 6th Add part numbers to 7 2 CPU Assembly F9342BG Change part number of 7 1 CPU Assembly F9342BC F9342BB Change part number of 10 Plug G9330DK G9330DP CMPL 1C21C1 01E 2nd 3rd Add part number to 4 Bolt F9340AZ eth July 2001 2 10 2 10 Change EMC Conformity number 8 4 8 5 8 3 1 Add footnote 4 to B40 Maximum static pressure in Parameter Summary CMPL CMPL 1C21A1 02E 6th gt 7th Manual Change Change Part No of 7 1 CPU Assembly for BRAIN protocol F9342BB F9342AB REVISION RECORD EPS IM 01C21C01 01E Edition Date Page Revised Item 6th July 2001 CMPL CMPL 1C21A1 02E 7th gt 8th Manual Change Continued Change Part No of 7 1 CPU Assembly for HART protocol F9342BH F9342AL CMPL 1C21A1 02E 8th gt CMPL 01C21A01 02E 9th Delete Part No of
61. ardware or software in this manner may damage it or lead to system failure Ay NOTE Draws attention to information essential for understanding the operation and features Direct current 1 1 For Safe Use of Product For the protection and safety of the operator and the instrument or the system including the instrument please be sure to follow the instructions on safety described in this manual when handling this instru ment In case the instrument is handled in contradiction to these instructions Yokogawa does not guarantee safety Please give your attention to the followings a Installation The instrument must be installed by an expert engineer or a skilled personnel The procedures described about INSTALLATION are not permitted for operators 1 1 IM 01C21C01 01E Incase of high process temperature care should be taken not to burn yourself because the surface of body and case reaches a high temperature The instrument installed in the process is under pressure Never loosen the process connector bolts to avoid the dangerous spouting of process fluid During draining condensate from the pressure detector section take appropriate care to avoid contact with the skin eyes or body or inhalation of vapors if the accumulated process fluid may be toxic or otherwise harmful When removing the instrument from hazardous processes avoid contact with the fluid and the interior of the meter All ins
62. ation Line eeeeeeseeeeeeeeesernessrreernees 8 1 8 2 BT200 Operating Procedures sese 8 1 8 2 1 Key Layout and Screen Display 8 1 8 2 2 Operating Key FUNCtiONS 0 ccccceeceeeeeeeeeceeeeeeeeeeeseeeeeeesaeeeeneees 8 2 1 Alphanumeric Keys and Shift Keys 8 2 2 Function Keys eredi na deed dace dan eee 8 2 8 2 8 Calling Up Menu Addresses Using the Operating Keys 8 3 8 3 Setting Parameters Using the BIO 8 4 8 3 1 Parameter Summary nei e dee eles 8 4 8 3 2 Parameter Usage and Selection ccccccceceeeeeeeeeeeeeeeesstaeeseneees 8 6 8 3 8 Setting Parameter 8 7 1 Tag NET ET 8 7 2 Calibration Range Gen 8 7 3 Damping Time Constant Setup c ccecceeseeeeeeeeeseteeeeeneeeeees 8 8 4 Output Signal Low Cut Mode Gen 8 9 5 Change Output Limits sss 8 9 6 Integral Indicator Scale Setup ceeeeeceesseeeeeeeeeeeeeeeeeeneeeeeaes 8 9 7 Unit Setup for Displayed Temperature ccceseeeeseeereeees 8 11 8 Unit Setup for Displayed Static Pressure 8 11 9 Operation Mode Get 8 11 10 Output Status Display Setup when a CPU Failure 8 12 11 Output Status Setup when a Hardware Error Occurs 8 12 12 Range Change while Applying Actual Inputs 8 12 13 Zero Point Adjustment sse 8 13 14 Span Adjustment eiie ri rec tart get Cane
63. ation or parts replacement by other than authorized representative of Yokogawa Electric Corporation and Yokogawa Corporation of America is prohibited and will void Canadian Standards Intrinsically safe and nonincendive Certification 2 HANDLING CAUTIONS Intrinsically Safe Hazardous Location Nonhazardous Location I Class I Il Ill Division 1 i Groups A B C D EEG General EJA Series Pressure Purpose Transmitters i Safety Barrier Equipment Supply Io et Ik Nonincendive Hazardous Location Nonhazardous Location I Class I Il Division 2 i Groups A B C D E EG 1 General i i Class Ill Division 1 EJA Series Pressure Purpose Transmitters Equipment Supply Not Use i Safety Barrier 1 F0204 EPS b CSA Explosionproof Type Caution for CSA explosionproof type Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code CF1 are applicable for use in hazardous locations Certificate 1089598 Applicable Standard C22 2 No 0 No 0 4 No 25 No 30 No 94 No 142 Explosionproof for Class I Division 1 Groups B C and D e Dust ignitionproof for Class I II Division 1 Groups E F and G Encl Type 4X Temperature Class T6 T5 and T4 e Process Temperature 85 C T6 100 C T5 and 120 C T4 Ambient Temperature 40 to 80 C e Supply Voltage 42 V dc max Output Signal 4 to 20 mA Note 2 Wiring Al
64. be applied under the normal operating condi tion The ambient temperature should be applied under the normal operating condition Please pay attention to prevent the excessive pressure like water hammer etc When water hammer is to be occurred please take mea sures to prevent the pressure from exceeding PS by setting the safety valve etc at the system and the like When external fire is to be occurred please take safety measures at the device or system not to influence the transmitters 2 12 Low Voltage Directive Applicable standard EN61010 1 1 Pollution Degree 2 Pollution degree describes the degree to which a soild liquid or gas which deteriorates dielectric strength or surface resistivity is adhering 2 applies to normal indoor atmosphere Normally only non conductive pollution occurs Occasionally however temporary conductivity caused by condenstaion must be expected 2 Installation Category Overvoltage category Installation category describes a number which defines a transient overvoltage condition It implies the regulattion for impulse withstand voltage I applies to electrical equipment which is supplied from the circuit when appropriate transient overvoltage control means interfaces are provided IM 01C21C01 01E 3 COMPONENT NAMES 3 COMPONENT NAMES Terminal box cover Tramsmitter sedtion YOKOGAWA 4 atm Torr ftinmm H20 Hg E AM CO rt
65. connection port and to the threads on the flameproof packing adapter for waterproofing Flameproof packing adapter Flexible metal conduit Wiring metal conduit Apply a non hardening sealant to the threads for waterproofing Tee Drain plug F0608 EPS Figure 6 4 2b Typical Cable Wiring Using Flameproof Packing Adapter E Flameproof metal conduit wiring A seal fitting must be installed near the terminal box connection port for a sealed construction Apply a non hardening sealant to the threads of the terminal box connection port flexible metal conduit and seal fitting for waterproofing Gas sealing device Non hazardous area Flameproof flexible metal conduit Hazardous area Apply a non hardening sealant to the threads of these fittings for waterproofing Flameproof heavy gauge steel conduit Tee Seal fitting S wiring impregnate the fitting with a compound to seal tubing F0609 EPS Drain plug Figure 6 4 2c Typical Wiring Using Flameproof Metal Conduit 6 WIRING 6 5 Grounding Grounding is always required for the proper operation of transmitters Follow the domestic electrical require ments as regulated in each country For a transmitter with built in lightning protector grounding should satisfy ground resistance of 10 or less Ground terminals are located on the inside and outside of the terminal box Either of these terminals may be used Tra
66. e 9 6 10 GENERAL SPEUCIFICATIONS icuctoncns cusa uu vacua px kuxu neneke soassa Cus uu cd dakana 10 1 10 1 Standard Specifications sees 10 1 10 2 Model and Suffix Codes eet tec ndis 10 3 10 3 Optional Specifications e aaa auaa aasad 10 5 10 4 meter eeneg eege ees ANAN 10 8 Customer Maintenance Parts List DPharp EJA Series Transmitter Section CMPL 01C21A01 02E Model EJA210A and EJA220A Flange Mounted Differential Pressure Transmitter eeesseeeeeeeeeeeee en CMPL 01C21C01 01E REVISION RECORD jii IM 01C21C01 01E 1 INTRODUCTION 1 INTRODUCTION Thank you for purchasing the DPharp electronic pressure transmitter The DPharp Pressure Transmitters are precisely calibrated at the factory before shipment To ensure correct and efficient use of the instrument please read this manual thoroughly and fully understand how to operate the instrument before operating it E Regarding This Manual This manual should be passed on to the end user The contents of this manual are subject to change without prior notice All rights reserved No part of this manual may be reproduced in any form without Yokogawa s written permission Yokogawa makes no warranty of any kind with regard to this manual including but not limited to implied warranty of merchantability and fitness for a particular purpose If any question arises or errors are found or if any information is
67. e each nominal 3 and 5 mm Allen wrenches Wrench Width across flats 17 mm Torque wrench Adjustable wrench Socket wrench Width across flats 16 mm Socket driver Width across flats 5 5 mm E Rhe mA Eo sed geb Tweezers T0902 EPS AN CAUTION Precautions for CENELEC and IECEx Flame proof Type Transmitters Flameproof type transmitters must be as a rule removed to a non hazardous area for maintenance and be disassembled and reas sembled to the original state On the flameproof type transmitters the two covers are locked each by an Allen head bolt shrouding bolt When a shrouding bolt is driven clockwise by an Allen wrench it is going in and cover lock is released and then the cover can be opened When a cover is closed it should be locked by a shrouding bolt without fail Tighten the shroud ing bolt to a torque of 0 7 N m Shrouding Bolt Shrouding Bolt F0902 EPS Figure 9 4 Shrouding Bolts 9 MAINTENANCE 9 4 1 Replacing the Integral Indicator AN CAUTION Cautions for Flameproof Type Transmitters Users are prohibited by law from modifying the construction of a flameproof type transmitter This would invalidate the agency approval and the transmitter s use in such rated area Thus the user is prohibited from using a flame proof type transmitter with its integral indicator removed or from adding an integral indicator to a transmitter If such modification is absolutely requir
68. e transmitter read the cautionary notes in Section 2 4 Selecting the Installation Location For additional information on the ambient conditions allowed at the installation location refer to Subsection 10 1 Standard Specifications A IMPORTANT When welding piping during construction take care not to allow welding currents to flow through the transmitter Do not step on this instrument after installa tion Never loosen the four screws securing the cover flanges if the seal liquid leaks the transmitter cannot be used 4 2 Mounting The transmitter is mounted on a process using its high pressure side flange as shown in Figure 4 1 The customer should prepare the mating flange gasket stud bolts and nuts Gasket F0401 EPS Figure 4 1 Transmitter Mounting A IMPORTANT Please use a gasket which has a bigger inside diameter than that of gasket facing d on diaphragm seal In case a gasket which has a smaller inside diameter than that of gasket facing is used it may cause an error as the gasket prevents diaphragm from working cor rectly Refer to Subsection 10 4 Dimensions 4 3 Rotating Transmitter Section The DPharp transmitter section can be rotated in 90 segments 1 Remove the two Allen screws that fasten the transmitter section and pressure detector section using the Allen wrench supplied with the transmit ter 2 Rotate the transmitter section slowly in 90 seg ments
69. ectrical Data Ui 30 V Effective internal capacitance Ci 22 5 nF Effective internal inductance Li 730 uH Note 2 Installation All wiring shall comply with local installation requirements refer to the installation diagram Note 3 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and DH will void Type of Protection n 2 HANDLING CAUTIONS Installation Diagram Nonhazardous Location I Hazardous Location Zone 2 only Transmitter I 1 1 O Supply I Power Supply F0209 EPS Ratings of the Power Supply as follows Maximum Voltage 30 V CENELEC ATEX Type of Protection Dust Applicable Standard EN50281 1 1 1997 Type of Protection and Marking Code II 1D Maximum Surface Temperature T65 C Tamb 40 C T85 C Tamb 60 C and T105 C Tamb 80 C Note 1 Installation instructions The cable entry devices and blanking elements shall be of a certificated type providing a level of ingress protection of at least IP6x suitable for the conditions of use and correctly installed 2 Electrical Connection The type of electrical connection is stamped near the electrical connection port according to the following marking Screw Size Marking ISO M20x 1 5 female AM ANSI 1 2 NPT female AA T0201 EPS Location of the marking F0200 EPS
70. ed Electrical Connection The type of electrical connection is stamped near the electrical connection port according to the following marking Screw Size Marking ISO M20x 1 5 female AM ANSI 1 2 NPT female AA T0202 EPS Location of the marking F0210 EPS Note 4 Operation WARNING WHEN AMBIENT TEMPERATURE z 55 C USE THE HEAT RESISTING CABLES 90 C Note 5 Special Conditions for Safe Use WARNING IN THE CASE WHERE THE ENCLOSURE OF THE PRESSURE TRANSMITTER IS MADE OF ALUMINUM IF IT IS MOUNTED IN AN AREA WHERE THE USE OF ZONE 0 IS REQUIRED IT MUST BE INSTALLED SUCH THAT EVEN IN THE EVENT OF RARE INCIDENTS IGNI TION SOURCES DUE TO IMPACT AND FRICTION SPARKS ARE EXCLUDED Intrinsically Safe Hazardous Location gt Nonhazardous Location Group I IIC Zone 0 f i i I i General i i EJA Series Pressure IECEx certified Purpose Transmitters Safety Barrier Equipment LOO 1 x oor i I pog 1 F0211 EPS 2 HANDLING CAUTIONS type n Hazardous Location lt Nonhazardous Location Group IIC Zone 2 IECEx Certified Equipment nL EJA Series Pressure Transmitters Not Use Safety Barrier F0212 EPS b IECEx Flameproof Type Caution for IECEx flameproof type Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code SU2 are applicable for use in hazardous locations No IECEx KEM 06 0005 Applicable Standard IEC60
71. ed contact Yokogawa This subsection describes the procedure for replacing an integral indicator See Figure 9 4 2 E Removing the Integral Indicator 1 Remove the cover 2 Supporting the integral indicator by hand loosen its two mounting screws 3 Dismount the LCD board assembly from the CPU assembly When doing this carefully pull the LCD board assembly straight forward so as not to damage the connector pins between it and the CPU assembly 9 3 IM 01C21C01 01E E Attaching the Integral Indicator Integral indicator can be installed in the following three directions F0910 EPS Figure 9 4 1 Installation Direction of Indicator 1 Align both the LCD board assembly and CPU assembly connectors and engage them 2 Insert and tighten the two mounting screws 3 Replace the cover Output terminal cable LCD board assembly Integral indicator CPU assembly Zero adjustment Bracket Screw pin for zero adjustment Screw pin Cover Mounting screw e NM F0903 EPS Figure 9 4 2 Removing and Attaching LCD Board Assem bly and CPU Assembly 9 MAINTENANCE 9 4 2 Replacing the CPU Board Assembly This subsection describes the procedure for replacing the CPU assembly See Figure 9 4 2 E Removing the CPU Assembly 1 Remove the cover If an integral indicator is mounted refer to Subsection 9 4 1 and remove the indicator
72. ed in the order before the instrument is shipped Follow the procedure below to change the range The measurement span is determined by the high and low range limit values In this instrument changing the low range value also automatically changes the high range value keeping the span constant Example 1 With present settings of 0 to 30 kPa set the lower range value to 0 5 kPa SET C21 LOW RANGE 0 kPa 0 5 DEL CLR ESC SET C21 LOW RANGE 0 5 kPa FEED NO OK SET C20 PRESS UNIT kPa C21 LOW RANGE 0 5 kPa C22 HIGH RANGE 30 5 kPa DIAG PRNT DATA ESC Span Higher range value Lower range value Set 0 5 Press the key twice to enter the setting Press the OK key The higher range value is changed while the span remains constant F0813 EPS Note however that changing the higher range value does not cause the lower range value to change Thus changing the higher range value also changes the span Calibration range can be specified with range value specifications up to 5 digits excluding any decimal point for low or high range limits within the range of 32000 to 32000 8 8 8 BRAIN TERMINAL BT200 OPERATION Example 2 With present settings of 0 to 30 kPa set the Higher range value to10 kPa SET C22 HIGH RANGE 30 kPa 10 DEL CLR ESC SET C22 HIGH RANGE 10 kPa FEED NO OK PARAM C20 PRESS UNIT kPa C21 LOW
73. emperature of the fluid A NOTE After completing the connections close the valves on the process pressure taps main valves the valves at the transmitter stop valves and the impulse piping drain valves so that condensate sediment dust and other extraneous material cannot enter the impulse piping IM 01C21C01 01E 5 2 Impulse Piping Connection Examples Figure 5 2 shows examples of typical impulse piping connections Before connecting the transmitter to the process study the transmitter installation location the process piping layout and the characteristics of the process fluid corrosiveness toxicity flammability etc etc and make appropriate changes and additions to the connection configurations Open Tank Pipe opened to atmosphere at low pressure side Closed Tank Tap valve Union or flange Vent plug Tee a Drain valve Drain plug F0502 EPS Figure 5 2 Impulse Piping Connection Examples 5 2 5 INSTALLING IMPULSE PIPING IM 01C21C01 01E 6 WIRING 6 WIRING 6 1 Wiring Precautions A IMPORTANT Lay wiring as far as possible from electrical noise sources such as large capacity transform ers motors and power supplies Remove electrical connection dust cap before wiring All threaded parts must be treated with water proofing sealant A non hardening silicone group sealant is recommended To prevent noise pickup do not pass signal
74. en a hardware error occurs gt P 8 12 Sets the status of the 4 to 20 mA DC output when an abnormal status is detected with the capsule or the amplifier as the result of self diagnosis One of the following statuses last held high limit and low limit values can be selected Range change while applying actual inputs Range for 4 to 20 mA DC signal is set with actual input applied Sets 20 mA DC output precisely with respect to user s reference instrument output Note that DPharp is calibrated gt P 8 12 with high accuracy before shipment so span should be set using the normal range setup Zero point adjustment Adjusts zero point This can be done either using the external zero adjustment screw on gt P 8 13 the transmitteror using the BT200 Span adjustment Adjust the characterization curve All the transmitters are calibrated at factory and this gt P 8 14 adjustment is normally not necessary for most cases Use for specific purposes Test output fixed current output setup P 8 15 Used for loop checks Output can be set freely from 596 to 11095 in 196 steps User memo fields gt P 8 15 Allows user to enter up to 5 items of any desired text in up to 8 uppercase alphanumeric characters per item T0807 EPS 8 6 IM 01C21C01 01E 8 3 3 Setting Parameters Set or change the parameters as necessary After completing these do not fail to use the DIAG key to confirm that GOOD
75. enter the setting CODE CAPS CLR ESC 9021 DISP UNIT Press the OK key M FEED NO OK F0820 EPS 8 10 IM 01C21C01 01E c Lower and Higher Range Value Setup in Engineering Unit D22 DISP LRV D23 DISP HRV These parameter items are used to set the lower and higher range values for the engineering unit display When the instrument is shipped these are set as specified in the order Follow the procedure below to change these settings Note that these parameters need not be set for display Example Set lower range value LRV to 50 and higher range value HRV to 50 Setting LRV SET Set 50 D22 DISP LRV EE Pressthe ewen key twice to enter the setting DEL CLR ESC Setting HRV SET Set 50 D23 DISP HRV so Press the key twice to enter the setting DEL CLR ESC c anne Press the ra OK key 50M FEED NO OK PARAM D21 DISP UNT M D22 DISP LRV 50M D23 DISP HRV 50M DATA DIAG PRNT ESC F0821 EPS 7 Unit Setup for Displayed Temperature D30 TEMP UNIT When the instrument is shipped the temperature units are set to degC Follow the procedure below to change this setting Note that changing the unit here changes the unit for A20 AMP TEMP amplifier temperature and A21 CAPSULE TEMP capsule temperature Example Change the unit for the temperature display Tina UNIT Use the OF key to EIS select deg F
76. ero adjustment screw Turn the screw clockwise to increase the output or counterclockwise to decrease the output The zero point adjustment can be made with a resolution of 0 0146 of the setting range Since the degree of zero adjustments varies with the screw turning speed turn the screw slowly for fine adjustment and quickly for coarse adjustment B Using the BT200 Zero point can be adjusted by simple key operation of the BT200 Select parameter J10 ZERO ADJ and press the ENTER key twice The zero point will be adjusted automatically to the output signal 096 4 mA DC Confirm that the setting value displayed for the parameter is 0 0 before pressing the ENTER key See Subsection 8 3 3 12 for BT200 operating proce dures SC ZERO ADJ A display when parameter M J10 is selected Press key twice for 0 output 4 mA DC CHR ESC F0705 EPS IM 01C21C01 01E 7 2 2 When you cannot obtain Low Range Value from actual measured value of 096 Convert the actual measured value obtained by a glass gauge into 96 Example The measuring range of 0 to 2 m and the actual measured value of 0 8 m Actual measured value ES x 100 40 0 E Using the Transmitter Zero Adjustment Screw Turn the screw to match the output signal to the actual measured value in 6 E Using the BT200 Select the parameter J10 ZERO ADJ Change the set point displayed for the parameter to the actual measured value 96 and press t
77. floods thunder lightening or other natural disasters or disturbances riots warfare or radioactive contamination IM 01C21C01 01E 1 3 ATEX Documentation This procedure is only applicable to the countries in European Union All instruction manuals for ATEX Ex related products are available in English German and French Should you require Ex related instructions in your local language you are to contact your nearest Yokogawa office or representative Alle brugervejledninger for produkter relateret til ATEX Ex er tilg ngelige pa engelsk tysk og fransk Skulle De nske yderligere oplysninger om h ndtering af Ex produkter p eget sprog kan De rette henvendelse herom til den n rmeste Yokogawa afdeling eller forhandler Q gt Tutti i manuali operativi di prodotti ATEX contrassegnati con Ex sono disponibili in inglese tedesco e francese Se si desidera ricevere i manuali operativi di prodotti Ex in lingua locale mettersi in contatto con l ufficio Yokogawa pi vicino o con un rappresentante CE Todos los manuales de instrucciones para los productos antiexplosivos de ATEX est n disponibles en ingl s alem n y franc s Si desea solicitar las instrucciones de estos art culos antiexplosivos en su idioma local deber ponerse en contacto con la oficina o el representante de Yokogawa m s cercano lt gt Alle handleidingen voor producten die te maken hebben met ATEX explosiebeveiliging Ex zijn verkrijgbaar
78. gleza germana si franceza In cazul in care doriti instructiunile in limba locala trebuie sa contactati cel mai apropiat birou sau reprezentant Yokogawa QD Il manwali kollha ta l istruzzjonijiet g al prodotti marbuta ma ATEX Ex huma disponibbli bl Ingliz bil Germaniz u bil Fran iz Jekk tkun tehtieg struzzjonijiet marbuta ma Ex fil lingwa lokali tieghek ghandek tikkuntattja lill eqreb rapprezentan jew ufficcju ta Yokogawa IM 01C21C01 01E 2 2 HANDLING CAUTIONS HANDLING CAUTIONS This chapter describes important cautions regarding how to handle the transmitter Read carefully before using the transmitter The EJA A Series pressure transmitters are thoroughly tested at the factory before shipment When the transmitter is delivered visually check them to make sure that no damage occurred during shipment Also check that all transmitter mounting hardware shown in Figure 2 1 is included If the transmitter was ordered without the mounting bracket or without the process connector the transmitter mounting hardware is not included After checking the transmitter repack it in the way it was delivered until installation Process connector Bolt Process connector gasket F0201 EPS Figure 2 1 Transmitter Mounting Hardware 2 1 Model and Specifications Check The model name and specifications are indicated on the name plate attached to the case If the reverse operat ing mode was ordered reverse
79. hange the setpoints as necessary For BT200 operating procedures see Chapter 8 If the transmitter is equipped with an integral indica tor its indication can be used to confirm that the transmitter is operating properly Open tank F0701 EPS Figure 7 1 Liquid Level Measurement E Confirming that Transmitter is Operating Properly Using the BT200 If the wiring system is faulty communication error appears on the display e If the transmitter is faulty SELF CHECK ERROR appears on the display PARAM C60 SELF CHECK ERROR communication error DATA DIAG PRNT ESC Communication error Faulty wiring Self diagnostic error Faulty transmitter F0702 EPS Using the integral indicator If the wiring system is faulty the display stays blank f the transmitter is faulty an error code will appear on the display according to the nature of the error LC Ti Lv ue Self diagnostic error on the integral indicator Faulty transmitter F0703 EPS A NOTE If any of the error indications above appears on the display of the integral indicator or BT200 refer to Subsection 8 5 2 for corrective action E Verify and Change Transmitter Parameter Setting and Values The following parameters are the minimum settings required for operation The transmitter has been shipped with these parameters To confirm or change the values see Subsection 8 3 3
80. he ENTER key twice See Subsection 8 3 3 12 for operation details SET A display at J10 J10 ZERO ADJ 0 0 000 0 CLR ESC yp SET Change setting to the actually J10 ZERO ADJ 0 0 amp measured value 40 0 040 0 Press key twice for 4096 output 10 4 mA DC CLR ESC F0706 EPS 7 3 Starting Operation After completing the zero point adjustment follow the procedure below to start operation 1 Confirm the operating status The output signal may widely fluctuate hunting state due to process pressure periodic variation In such case BT200 operation can dampen the trans mitter output signal Confirm the hunting state using a receiving instrument or the integral indicator and set the optimum damping time constant See Subsection 8 3 3 3 Damping time constant setup 2 After confirming the operating status perform the following 7 OPERATION A IMPORTANT Remove the BT200 from the terminal box and confirm that none of the terminal screws are loosened Close the terminal box cover and the amplifier cover Screw each cover in tightly until it will not turn further Two covers are required to be locked on the CENELEC and IECEx Flameproof type trans mitters An Allen head bolts shrouding bolts are provided under edge of the each cover for locking When a shrouding bolts are driven counterclockwise by an Allen wrench it is coming out and locks up a cover See page 9 3 After l
81. he transmitter 4 Turn the external zero adjustment screw in the desired direction The integral indicator displays the output signal in 9o ee 5 Adjust the output signal to 0 1 V DC by rotating the external zero adjustment screw Doing so completes the LRV setting 6 Press the range setting push button The integral indicator then displays HSET 7 Apply a pressure of 3 MPa to the transmitter P 8 Turn the external zero adjustment screw in the desired direction The integral indicator displays the output signal in 96 ee 9 Adjust the output signal to 10096 5 V DC by rotating the external zero adjustment screw Doing so completes the HRV setting 10 Press the range setting push button The transmitter then switches back to the normal operation mode with the measurement range of 0 to 3 MPa Note 1 Wait until the pressure inside the pressure detector section has stabilized before proceeding to the next step Note 2 If the pressure applied to the transmitter exceeds the previous LRV or HRV the integral indicator may display error number Er 07 In this case the output signal percent and Er 07 are displayed alternately every two seconds Although Er 07 is displayed you may proceed to the next step However should any other error number be displayed take the appropriate measure in reference to Subsection 8 5 2 Errors and Countermeasures IM 01C21C01 01E A IMPORTANT
82. higher range values to be set up automatically with the actual input applied If the lower and higher range values are set C21 LOW RANGE and C22 HIGH RANGE are changed at this same time Follow the procedure in the figure below The measurement span is determined by the higher and lower range values Changing the lower range value results in the higher range value changing auto matically keeping the span constant Example 1 When changing the lower range value to 0 5 kPa for the present setting of 0 to 30 kPa take the following action with input pressure of 0 5 kPa applied Press the key twice m The lower range value is changed to 0 5 kPa Press the OK key SET H10 AUTO LRV 0k SET H10 AUTO LRV 0 5000 kPa FEED NO OK PARAM E eRe The higher range value is changed keeping the span constant Parameters C21 and C22 are DATA DIAG PRNT ESC changed at the same time F0827 EPS Note that changing the higher range value does not cause the lower range value to change but does change the span IM 01C21C01 01E Example 2 When the higher range value is to be changed to 10 kPa with the present setting of 0 to 30 kPa take the following action with an input pressure of 10 kPa applied SET H11 AUTO HRV Press the key twice 30 kPa E 30 The higher range value is changed to 10 kPa Geesen HRV Press the OK key 10 000 kPa FEED
83. ications of the transmitter Example View transmitter model name MENU Press A DISPLAY B SENSOR TYPE HOME SET ADJ ESC PARAM B10 MODEL For the associated EJA210A DM parameters see Subsection 8 3 1 Parameter Summary B11 STYLE NO 1 01 B20 LRL 98 07 kPa DATA DIAG PRNT ESC F0837 EPS 8 BRAIN TERMINAL BT200 OPERATION 8 5 Self Diagnostics 8 5 1 Checking for Problems 1 Identifying Problems with BT200 The following four areas can be checked a Whether connections are good b Whether BT200 was properly operated c Whether settings were properly entered d History of the errors See examples below Example 1 Connection errors WELCOME Press the oworr key BRAIN TERMINAL ID BT200 When the panel shown on the left appears press the key check connection push ENTER key UTIL FEED Since communications will be unsuccessful if there is a problem communication error in the connection to the BT200 the ESC display at the left will appear Recheck the connection Press the Ok key Example 2 Setting entry errors PARAM The initial data panel shows the 01 MODEL EJA210A DM 02 TAG NO result of current transmitter YOKOGAWA 03 SELF CHECK ERROR diagnostics PARAM f C20 PRESS UNIT Press the F2 DIAG key in the kPa C21 LOW RANGE parameter panel to go to the 600 kPa
84. immediately 16 User Memo Fields M MEMO This feature provides 5 user memo fields each holding up to 8 alphanumeric characters Up to 5 items such as inspection date inspector and other information can be saved in these fields Example Save an inspection date of January 30 1995 BE Set 95 1 30 in the order of year M20 MEMO 2 month and day M30 MEMO 3 Press the key twice to DATA enter the setting DIAG PRNT ESC SET M10 MEMO 1 95 1 30 ESC F0835 EPS IM 01C21C01 01E 8 4 Displaying Data Using the BT200 8 4 4 Displaying Measured Data The BT200 can be used to display measured data The measured data is updated automatically every 7 seconds In addition the display can be updated to the present data value at any time by pressing the F1 DATA key For parameters associated with the display of measured data see Subsection 8 3 1 Parameter Summary e Example Display output MENU A DISPLAY B SENSOR TYPE HOME SET ADJ ESC PARAM i ANUE Display A10 OUTPUT XX X Al1 ENGR OUTPUT YY Y lt A20 AMP TEMP ZZ deg C 4 H DATA DIAG PRNT ESC Data is updated automatically at 7 second intervals PARAM communi A10 0UTPUT Al1 ENGR OUTPUT A20 AMP TEMP F0836 EPS 8 4 2 Display Transmitter Model and Specifications The BT200 can be used to display the model and specif
85. in het Engels Duits en Frans Neem indien u aanwijzingen op het gebied van explosiebeveiliging nodig hebt in uw eigen taal contact op met de dichtstbijzijnde vestiging van Yokogawa of met een vertegenwoordiger 1 INTRODUCTION Kaikkien ATEX Ex tyyppisten tuotteiden k ytt hjeet ovat saatavilla englannin saksan ja ranskankielisin Mik li tarvitsette Ex tyyppisten tuotteiden ohjeita omalla paikallisella kielell nnne ottakaa yhteytt l himp n Yokogawa toimistoon tai edustajaan gt Todos os manuais de instru es referentes aos produtos Ex da ATEX est o dispon veis em Ingl s Alem o e Franc s Se necessitar de instru es na sua l ngua relacionadas com produtos Ex dever entrar em contacto com a delega o mais pr xima ou com um representante da Yokogawa S Tous les manuels d instruction des produits ATEX Ex sont disponibles en langue anglaise allemande et francaise Si vous n cessitez des instructions relatives aux produits Ex dans votre langue veuillez bien contacter votre repr sentant Yokogawa le plus proche Co Alle Betriebsanleitungen f r ATEX Ex bezogene Produkte stehen in den Sprachen Englisch Deutsch und Franz sisch zur Verf gung Sollten Sie die Betriebsanleitungen f r Ex Produkte in Ihrer Landessprache ben tigen setzen Sie sich bitte mit Ihrem rtlichen Yokogawa Vertreter in Verbindung Cs Alla instruktionsb cker f r ATEX Ex explosionss kra produkter r
86. ing Connection 6 3 2 External Indicator Connection Connect wiring for external indicators to the CHECK and terminals Note Use a external indicator whose internal resistance is 10 Q or less External indicator Power supply Transmitter terminal box F0602 EPS Figure 6 3 2 External Indicator Connection 6 3 3 BRAIN TERMINAL BT200 Connec tion Connect the BT200 to the SUPPLY 4 and terminals Use hooks The communication line requires a reception resistor of 250 to 600 Q in series Transmitter terminal box Power supply Ignore the polarity since the BT200 is AC coupled to the BT200 terminal box F0603 EPS Figure 6 3 3 BT200 Connection IM 01C21C01 01E 6 3 4 Check Meter Connection Connect the check meter to the CHECK and terminals use hooks A 4 to 20 mA DC output signal from the CHECK and terminals Note Use a check meter whose internal resistance is 10 Q or less Power supply SR Check meter Transmitter terminal box F0604 EPS Figure 6 3 4 Check Meter Connection 6 4 Wiring 6 4 1 Loop Configuration Since the DPharp uses a two wire transmission system signal wiring is also used as power wiring DC power is required for the transmitter loop The transmitter and distributor are connected as shown below For details of the power supply voltage and load resistance see Section 6 6 f
87. ironmental conditions However to ensure stable and accurate operation for years observe the following precautions when selecting an installation location a Ambient Temperature Avoid locations subject to wide temperature variations or a significant temperature gradient If the location is exposed to radiant heat from plant equipments provide adequate thermal insulation and or ventilation b Ambient Atmosphere Avoid installing the transmitter in a corrosive atmosphere If the transmitter must be installed in a corrosive atmosphere there must be adequate ventilation as well as measures to prevent intrusion or stagnation of rain water in conduits IM 01C21C01 01E c Shock and Vibration Select an installation site suffering minimum shock and vibration although the transmitter is designed to be relatively resistant to shock and vibration d Installation of Explosion protected Transmitters Explosion protected transmitters can be installed in hazardous areas according to the types of gases for which they are certified See Subsection 2 9 Installation of Explosion Protected Type Transmit ters 2 5 Pressure Connection AN WARNING Instrument installed in the process is under pressure Never loosen the process connector bolts to avoid the dangerous spouting of process fluid During draining condensate from the pressure detector section take appropriate care to avoid contact with the skin eyes or body or inhala
88. irstly obtain the slope error for the span as follows P A40 1 _ 30 00 30 15 30 00 Span adjustment value 96 X100 x 100 0 5 96 Add 0 5 to 0 15 of the current value to calculate the accumulated span adjustment value 0 15 0 50 0 35 SET _ J15 SPAN ADJ Set 0 35 0 15 Press key twice DEL CLR ESC SET J15 SPAN ADJ Press the F4 OK key 0 35 FEED NO OK Note Enter 0 00 to J15 SPAN ADJ to reset the span adjustment to the initial value at the shipment F0847 EPS 8 15 8 BRAIN TERMINAL BT200 OPERATION 15 Test Output Setup K10 OUTPUT X96 This feature can be used to output a fixed current from 3 2 mA 5 to 21 6 mA 110 for loop checks Example Output 12 mA 50 fixed current SET K10 0UTPUT X 0 0 050 0 Set 50 0 Press the key twice to output a fixed current at 50 ESC SET K10 0UTPUT X 50 0 ACTIVE Active is displayed while this is being executed Press the OK key to cancel EEED the fixed current output NO OK F0834 EPS A IMPORTANT 1 Test output is held for approximately 10 minutes and then released automatically after the time has elapsed Even if the BT200 power supply is turned off or the communication cable is disconnected during test output it is held for approximately 10 minutes 2 Press the r4 OK key to release test output
89. is displayed for the self diagnostic result at 60 SELF CHECK 1 Tag No Setup C10 TAG NO Use the procedure below to change the Tag No Up to 16 alphanumeric characters can be entered When power is off WELCOME BRAIN TERMINAL ID BT200 check connection push ENTER key UTIL FEED PARAM 01 MODEL EJA110A DM 02 TAG NO YOKOGAWA 03 SELF CHECK GOOD OK MENU A DISPLAY B SENSOR TYPE HOME SET ADJ ESC MENU C SETTING D AUX SET 1 E AUX SET 2 H AUTO SET HOME SET ADJ ESC MENU C10 TAG NO YOKOGAWA C20 PRESS UNIT kPa C21 LOW RANGE 0 kPa DIAG DATA PRNT ESC SET C10 TAG NO YOKOGAWA YOKOGAWA CODE CAPS CLR ESC SET C10 TAG NO YOKOGAWA FIC la _ CODE caps CLE ESC Example Set a Tag No to FIC 1a Press the key to turn on the BT200 Connect DPharp and BT200 using a communication cable and press the key Displays the name of connected DPharp model TAG NO and diagnostics information Press the OK key after confirmation Press the Fe SET key to display the SET menu panel Select C SETTING and press the amen rey Select C10 TAG NO and press the key Set the new TAG NO FIC 1a gll FOKOGAWA as FIKOGAWA Ln FICOGAWA Yan FIC GAWA FIC 1AWA FIC laWA Yat FIC la Set TAG NO and press the ke When you have made an entry mistake return the cur
90. l connection code 2 4 and 7 1 2 NPT and M20 female 10 6 IM 01C21C01 01E 10 GENERAL SPECIFICATIONS Item Description Code Amplifier cover only P Color change m Painting Amplifier cover and terminal cover Munsell 7 5 R4 14 PR Coating change Epoxy resin baked coating X1 Exterior parts on the amplifier housing name plates tag plate zero adjustment screw 216 997 exterior paris stopper screw will become 316 or 316L SST HGC Transmitter power supply voltage 10 5 to 32 V DC 10 5 to 30 V DC for intrinsically safe Lightning protector type 9 to 32 V DC for FOUNDATION Fieldbus and PROFIBUS PA communication type A Allowable current Max 6000 A 1x40 us Repeating 1000 A 100 times Degrease cleansing treatment K1 Oil prohibited use Degrease cleansing treatment with fluorinated oil filled capsule Operating temperature 20 to 80 C Oil prohibited use Degrease cleansing and dehydrating treatment K5 with dehydrating treatment Degrease cleansing and dehydrating treatment with fluorinated oil filled capsule K6 Operating temperature 20 to 80 C P calibration psi unit D1 Gert See Table for Span bar calibration bar unit di Calibration units ar calibration bar unit and Range Limits D3 M calibration kgf cm unit D4 Sealing treatment to EG De SUS630 nuts Sealant liquid silicone rubbe
91. l cover the period noted on the quotation presented to the purchaser at the time of purchase Problems occurred during the warranty period shall basically be repaired free of charge In case of problems the customer should contact the Yokogawa representative from which the instrument was purchased or the nearest Yokogawa office If a problem arises with this instrument please inform us of the nature of the problem and the circumstances under which it developed including the model specification and serial number Any diagrams data and other information you can include in your communication will also be helpful Responsible party for repair cost for the problems shall be determined by Yokogawa based on our investigation The Purchaser shall bear the responsibility for repair costs even during the warranty period if the malfunction is due to Improper and or inadequate maintenance by the purchaser Failure or damage due to improper handling use or storage which is out of design conditions Use of the product in question in a location not conforming to the standards specified by Yokogawa or due to improper maintenance of the installation location Failure or damage due to modification or repair by any party except Yokogawa or an approved representative of Yokogawa Malfunction or damage from improper relocation of the product in question after delivery Reason of force majeure such as fires earthquakes storms
92. l wiring shall comply with Canadian Electrical Code Part I and Local Electrical Codes n hazardous location wiring shall be in conduit as shown in the figure CAUTION SEAL ALL CONDUITS WITHIN 50 cm OF THE ENCLOSURE UN SCELLEMENT DOIT TRE INSTALL MOINS DE 50 cm DU BITIER When installed in Division 2 SEALS NOT REQUIRED 2 5 IM 01C21C01 01E Note 3 Operation Keep the CAUTION label attached to the transmitter CAUTION OPEN CIRCUIT BEFORE REMOVING COVER OUVRIR LE CIRCUIT AVANT D NLEVER LE COUVERCLE Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location Note 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation and Yokogawa Corporation of America is prohibited and will void Canadian Standards Explosionproof Certification Non Hazardous Hazardous Locations Division 1 Locations Non hazardous l Location Equipment 50 cm Max 42 V DC Max 4 to 20 mA DC Signal EJA Series Non Hazardous Hazardous Locations Division 2 Locations Non hazardous Location Equipment l 42 V DC Max 1 4 to 20 mA DC Sealing Fitting Signal EJA Series F0205 EPS CSA Intrinsically Safe Type CSA Explosionproof Type Model EJA Series pressure transmitters with optional code CU1 can be selected the type of protection CSA Intrin
93. laties sasemt Ex ieri u dokument ciju cita valoda Jums ir j sazin s ar firmas Jokogava Yokogawa tuvako ofisu vai p rst vi ED K ik ATEX Ex toodete kasutamisjuhendid on esitatud inglise saksa ja prantsuse keeles Ex seadmete muukeelse dokumentatsiooni saamiseks p rduge l hima Iokagava Yokogawa kontori v i esindaja poole 1 INTRODUCTION Wszystkie instrukcje obs ugi dla urz dze w wykonaniu przeciwwybuchowym Ex zgodnych z wymaganiami ATEX dost pne s w Jezyku angielskim niemieckim i francuskim Je eli wymagana jest instrukcja obs ugi w Pa stwa lokalnym j zyku prosimy o kontakt z najbli szym biurem Yokogawy Vsi predpisi in navodila za ATEX Ex sorodni pridelki so pri roki v angli ini nem ini ter franco amp ini e so Ex sorodna navodila potrebna v va em tukejnjem jeziku kontaktirajte va najbli i Yokogawa office ili predstaunika lt gt Az ATEX Ex miszerek g pk nyveit angol n met s francia nyelven adjuk ki Amennyiben helyi nyelven k rik az Ex eszk z k le r sait k rj k keress k fel a legk zelebbi Yokogawa irod t vagy k pviseletet Bcv4ukn yrrerBanus 3a npojrykru or cepusra ATEX Ex ce npejurarar Ha aHrJMiicKkH HeMCKH H dpenckn eaux AKO ce Hyxylaere OT yITETBaHHs 3a IIpOAyKTH or cepusra Ex Ha po IHH3 BH e3HK ce cBbpxxere c nait Onukus OHC wm upejgcramguTeJcrBo Ha upMa Yokogawa Toate manualele de instructiuni pentru produsele ATEX Ex sunt in limba en
94. led 2 9 2 CSA Certification a CSA Intrinsically Safe Type Caution for CSA Intrinsically safe type Following contents refer to DOC No ICS003 A12 P 1 1 and P 1 2 Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code CS1 are applicable for use in hazardous locations Certificate 1053843 Applicable Standard C22 2 No 0 No 0 4 No 25 No 30 No 94 No 142 No 157 No 213 ntrinsically Safe for Class I Division 1 Groups A B C amp D Class II Division 1 Groups E F amp G and Class III Division 1 Hazardous Locations Nonincendive for Class I Division 2 Groups A B C amp D Class IL Division 2 Groups F amp G and Class III Hazardous Locations not use Safety Barrier Encl Type 4X Temperature Class T4 e Ambient temperature 40 to 60 C Process Temperature 120 C max Note 2 Entity Parameters Intrinsically safe ratings are as follows Maximum Input Voltage Vmax 2 30 V Maximum Input Current Imax 165 mA Maximum Input Power Pmax 0 9 W Maximum Internal Capacitance Ci 22 5 nF Maximum Internal Inductance Li 730 uH Associated apparatus CSA certified barriers Maximum output voltage Voc 30 V Maximum output current Isc 165 mA Maximum output power Pmax lt 0 9 W Note 3 Installation All wiring shall comply with Canadian Electrical Code Part I and Local Electrical Codes The instrument modific
95. lem Outputs the signal Replace the capsule FAULT Hold High or Low when error keeps set with parameter appearing even after D53 restart Er 02 AMP MODULE Amplifier problem Outputs the signal Replace amplifier FAULT Hold High or Low Set with parameter D53 Er 03 OUT OF RANGE Input is outside Outputs high range Check input measurement range limit value or low limit of capsule range limit value Er 04 OUT OF SP Static pressure Displays present Check line pressure RANGE exceeds specified output static pressure range 3 Er 05 OVER TEMP Capsule temperature Displays present Use heat insulation or CAP is outside range output make lagging to keep 50 to 130 C temperature within range Er 06 OVER TEMP Amplifier temperature Displays present Use heat insulation or AMP is outside range output make lagging to keep 50 to 95 C temperature within range Er 07 OVER OUTPUT Output is outside high Outputs high or low Check input and range or low range limit range limit value setting and change value them as needed Er 08 OVER DISPLAY Displayed value is Displays high or low Check input and outside high or low range limit value display conditions and range limit value modify them as needed Er 09 ILLEGAL LRV LRV is outside setting Holds output Check LRV and range immediately before modify as needed error occurrence Er 10 ILLEGAL HRV HRV is outside setting Holds output Check HR
96. libration to the 0 2 level Since special maintenance and management procedures involving traceability of each instrument to higher level standards are required for calibration to the 0 1 level there are difficulties in calibration to this level in the field For calibration to the 0 1 level contact Yokogawa representatives from which the instrument was purchased or the nearest Yokogawa office Terminal box Load adjusting resistance 100 Q Pressure source 7 Digital voltmeter outer diameter Mating Note calibration flange Model 7674 pneumatic pressure standards Model MT220 precision digital manometer Supply pressure O Ce P 8 9 Reference pressure Figure 9 3 1 Instrument Connections 9 2 Note For Model EJA220A transmitter diaphragm extended type prepare a mating calibration flange to match the diaphragm extension length and F0901 EPS IM 01C21C01 01E 9 4 Disassembly and Reassem bly This section describes procedures for disassembly and reassembly for maintenance and component replace ment Always turn OFF power and shut off and release pressures before disassembly Use proper tools for all operations Table 9 4 1 shows the tools required Table 9 4 1 Tools for Disassembly and Reassembly Tool Quantity Remarks Phillips screwdriver 1 JIS B4633 No 2 Slotted screwdriver 1 Allen wrenches 2 JIS B4648 On
97. lum Wee Note 4 Hastelloy C 276 SUS316 Process flange rating DL ee es et eoria JIS10K d ses toons JIS20K AT sees tier See ANSI Class 150 A2 DEENEN ANSI Class 300 Penn JPI Class150 pao RR JPI Class 300 D2 ns DIN PN10 16 DA ssec osse ei DIN PN25 40 Process flange Dages xor md indue 3 inch 80 mm S25C size material E 3 inch 80 mm SUS304 SE 3 inch 80 mm SUS316 As 2 inch 50 mm SU25C Bee ee eeeee 2 inch 50 mm SUS304 Cen 2 inch 50 mm SUS316 Low pressure side process ID without process connector Rc1 4 female on the cover flange connection dee with Rc1 4 female process connector KLEER with Rc1 2 female process connector KLEER with 1 4NPT female process connector din III I with 1 2NPT female process connector Bee without process connector 1 4 NPT female on the cover flange Bolts and nuts material Asin esas ss SCM435 B m SUS630 Qe nie SUH660 Installation Qe Horizontal impulse piping type left side high pressure Electrical connection IER G1 2 female one electrical connection St RER 1 2 NPT female two electrical connections without blind plug lt a Pg 13 5 female two electrical connections without blind plug qr M20 female two electrical connections without blind plug Diss G1 2 female two electrical connections and a blind plug T 1 2 NPT female two electrical connections and a blind plug EAR Pg 13 5 female two electrical connections and a blind plug M20 female two electrical co
98. n or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void KEMA Flameproof Certification 2 8 IM 01C21C01 01E c CENELEC ATEX KEMA Intrinsically Safe Type CENELEC ATEX KEMA Flameproof Type CENELEC ATEX Type n Model EJA A Series pressure transmitters with optional code KU2 can be selected the type of protection CENELEC ATEX KEMA Intrinsically Safe Flameproof or CENELEC ATEX Type n for use in hazardous locations Note 1 For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The installation must be in accordance with the description about the type of protection in this user s manual Note 2 In order to avoid confusion unnecessary marking is crossed out on the label other than the selected type of protection when the transmitter is installed CENELEC ATEX Type of Protection n AN WARNING When using a power supply not having a non incendive circuit please pay attention not to ignite in the surrounding flammable atmosphere In such a case we recommend using wiring metal conduit in order to prevent the ignition Applicable Standard EN60079 15 Referential Standard IEC60079 0 IEC60079 11 Type of Protection and Marking Code Ex nL IIC T4 Temperature Class T4 Enclosure IP67 Process Temperature 120 C max Ambient Temperature 40 to 60 C Note 1 El
99. nance of the transmitter is easy due to its modular construction This chapter describes the procedures for calibration adjustment and the disas sembly and reassembly procedures required for component replacement Since the transmitters are precision instruments carefully and thoroughly read the following sections for proper handling during maintenance A IMPORTANT As a rule maintenance of this transmitter should be implemented in a maintenance service shop where the necessary tools are provided The CPU assembly contains sensitive parts that may be damaged by static electricity Exercise care so as not to directly touch the electronic parts or circuit patterns on the board for example by preventing static electrification by using grounded wrist straps when handling the assembly Also take precautions such as placing a removed CPU assembly into a bag with an antistatic coating 9 1 9 2 Calibration Instruments Se lection Table 9 2 1 shows the instruments required for calibra tion Select instruments that will enable the transmitter to be calibrated or adjusted to the required accuracy The calibration instruments should be handled carefully so as to maintain the specified accuracy 9 3 Calibration Use the procedure below to check instrument operation and accuracy during periodic maintenance or trouble shooting 1 Connect the instruments as shown in Figure 9 3 1 and warm up the instruments for at least
100. nection push ENTER key UTILITY TTD SECURITY CODE LANGUAGE SELECT LCD CONTRAST PRINTER ADJUST 2 3 4 5 The utility screen contains the following items 1 BT200 ID settings 2 Security code settings 3 Switching language of messages UTIL FEED esc Japanese or English 4 LCD contrast setting 5 Adjusting printout tone ENTER UTIL F1 UTIL BT200 P00 only PARAM 01 MODEL EJA210A DM INITIAL 02 TAG NO FUNG DATA YOKOGAWA 1 MENU SCREEN 03 SELF CHECK DI ESC 2 UPLOAD TO BT200 GOOD 3 DOWNLOAD TO INST OK 4 PRINT ALL DATA ENTER HOME SET ADJ ESC F2 sen Fa aos HOME MENU SCREEN SET MENU SCREEN ADJ MENU SCREEN MENU MENU MENU A DISPLAY C SETTING J ADJUST B SENSOR TYPE D AUX SET 1 K TEST MENU E AUX SET 2 M MEMO SCREEN H AUTO SET P RECORD HOME SET ADJ ESC HOME SET ADJ ESC HOME SET ADJ ESC ENTER ENTER ENTER PARAM PARAM A60 SELF CHECK C60 SELF CHECK GOOD GOOD PARAM PARAM PARAM PARA A21 CAPSULE TEMP C22 HIGH RANGE J60 SELF CHECK j 26 5 deg C 100 kPa GOOD METER SCREEN PARAM PARAM PARAM A10 0UTPUT C10 TAG NO J10 ZERO ADJ 50 0 YOKOGAWA 0 0 Al1 ENGR OUTPUT C20 PRESS UNIT J11 ZERO DEV 20 0 M kPa 22 2 A20 AMP TEMP C21 LOW RANGE J20 EXT ZERO ADJ 24 5 deg C 0 kPa ENABLE DATA DIAG PRNT ESC DATA DIAG PRNT ESC DATA DIAG PRNT ESC ENTER SET See BT200 Instruction Manual for de
101. nication 10 4 IM 01C21C01 01E 10 GENERAL SPECIFICATIONS 10 3 Optional Specifications For FOUNDATION Fieldbus explosion protected type see IM 01C22T02 01E For PROFIBUS PA explosion protected type see IM 01C22T03 00E Item Description Code FM Explosionproof Approval 1 Explosionproof for Class Division 1 Groups B C and D Dust ignitionproof for Class II III Division 1 Groups E F and G Hazardous classified locations indoors and outdoors NEMA 4X Temperature class T6 Amb Temp 40 to 60 C 40 to 140 F FM Intrinsically safe Approval Intrinsically Safe for Class Division 1 Groups A B C amp D Class II Division 1 Groups E F amp G and Class III Division 1 Hazardous Locations Factory Mutual FEM Nonincendive for Class Division 2 Groups A B C amp D Class II Division 2 Groups E F amp G and Class Ill Division 1 Hazardous Locations Enclosure NEMA 4X Temp Class T4 Amb Temp 40 to 60 C 40 to 140 F FS1 Intrinsically Safe Apparatus Parameters Groups A B C D E F and G Vmax 30 V Imax 165 mA Pmax 0 9 W Ci 22 5 nF Li 730 pH Groups C D E F and G Vmax 30 V Imax 225 mA Pmax 0 9 W Ci 22 5 nF Li 730 pH Combined FF1 and FS1 1 FU1 CENELEC ATEX KEMA Flameproof Approval Certificate KEMA O2ATEX2148 Il 2G EExd IIC T4 T5 T6 Amb Temp T5 40 to 80 C 40 to 176 F T4 and T6 40 to 75 C 40 to 167 F Max process Temp
102. nnections and a blind plug As B G1 2 female two electrical connections and a SUS316 blind plug Ce 1 2 NPT female two electrical connections and a SUS316 blind plug Di M20 female two electrical connections and a SUS316 blind plug Integral indicator D Digital indicator E Digital indicator with the range setting switch N eeeeee None a Naass Always N Optional codes L1 Optional specification Example EJA210A DMSA1D5A 92NN Note 1 Refer to IM 01C22T01 01E for HART Protocol version Note 2 Low pressure side wetted parts material Cover flange SCS14A Process connector SCS14A Capsule SUS316L Diaphragm Hastelloy C 276 Vent plug SUS316 Note 3 Applicable only for 3 inch 80 mm flange size Process flange size material codes D and E Note 4 Applicable only for 2 inch 50 mm flange size Process flange size material codes A and B Note 5 Refer to IM 01C22T02 01E for Fieldbus communication Note 6 Refer to IM 01C22T03 00E for PROFIBUS PA communication 10 3 T1002 EPS IM 01C21C01 01E Model EJA220A 10 GENERAL SPECIFICATIONS Model Suffix Codes Description EJA220A 222 222 Flange mounted differential pressure transmitter Extended diaphragm type Output Signal Dee 4 to 20 mA DC with digital communication BRAIN protocol EE Note 1 4 to 20 mA DC with digital communication HART protocol JE ses dar ee
103. nsmitter terminal box Ground terminal Inside dii Y m Ground terminal Outside F0610 EPS Figure 6 5 Ground Terminals 6 6 Power Supply Voltage and Load Resistance When configuring the loop make sure that the external load resistance is within the range in the figure below Note In case of an intrinsically safe transmitter external load resistance includes safety barrier resistance 600 p External KSC Communication load applicable range resistance BRAIN and HART R Q SE ee SE 0 10 5 16 4 24 7 42 Power supply voltage E V DC See Figure 6 6 Relationship between Power Supply Voltage and External Load Resistance IM 01C21C01 01E 7 OPERATION 7 OPERATION 7 1 Preparation for Starting Operation The Model EJA210A and EJA220A flange mounted differential pressure transmitter measures the levels or densities of liquids This section describes the opera tion procedure for the EJA210A as shown in Figure 7 1 when measuring a liquid level in an open tank a Confirm that there is no leak in the connecting part of the transmitter mounting flange Remove the plastic dust cap placed in the process connector low pressure side b Turn ON power and connect the BT200 Open the terminal box cover and connect the BT200 to the SUPPLY and terminals c Using the BT200 confirm that the transmitter is operating properly Check parameter values or c
104. nspect the cover and try to identify any entrapped air between the dia phragm and the teflon film The air must be removed to ensure accuracy If air pockets are present use your fingers to remove the air by starting at the center of the diaphragm and work your way out 5 Place the gasket with the teflon film and affix to the process flange O Teflon film Fluorinated oil d PART No F9145YN Diaphragm Gasket area PART No Prosess Flange size F9347XA 3 inch 80mm F9347YD 2 inch 50mm F0403 EPS Figure 4 4 Affixing the Teflon Film 4 2 IM 01C21C01 01E 5 INSTALLING IMPULSE PIPING 5 INSTALLING IMPULSE PIPING 5 1 Impulse Piping Installation Precautions The impulse piping that connects the process outputs to the transmitter must convey the process pressure accurately If for example gas collects in a liquid filled impulse piping or the drain of a gas filled impulse piping becomes plugged the impulse piping will not convey the pressure accurately Since this will cause errors in the measurement output select the proper piping method for the process fluid gas liquid or steam Pay careful attention to the following points when routing the impulse piping and connecting the impulse piping to the transmitter 5 1 1 Connecting Impulse Piping to the Transmitter 1 Check the High and Low Pressure Connec tions on the Transmitter Figure 5 1 Symbols H and L are
105. ocation lt Nonhazardous Location I Transmitter i Safety Barrier 1 O i Z F0208 EPS In any safety barriers used the output current must be limited by a resistor R such that Imaxout UZ R b CENELEC ATEX KEMA Flameproof Type Caution for CENELEC ATEX KEMA flameproof type Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code KF2 for potentially explo Sive atmospheres No KEMA O2ATEX2148 Applicable Standard EN50014 1997 EN50018 2000 Type of ProteATEXction and Marking Code EEx d IIC T6 T4 Temperature Class T6 T5 and T4 Enclosure IP67 Maximum Process Temperature 85 C T6 100 C T5 and 120 C T4 Ambient Temperature T4 and T6 40 to 75 C T5 40 to 80 C Note 2 Electrical Data e Supply voltage 42 V dc max Output signal 4 to 20 mA Note 3 Installation All wiring shall comply with local installation requirement The cable entry devices shall be of a certified flameproof type suitable for the conditions of use Note 4 Operation Keep the CAUTION label to the transmitter CAUTION AFTER DE ENERGIZING DELAY 10 MINUTES BEFORE OPEN ING WHEN THE AMBIENT TEMP 270 C USE HEAT RESISTING CABLESz90 C Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location Note 5 Maintenance and Repair The instrument modificatio
106. ocking the covers should be con firmed not to be opened by hand Tighten the zero adjustment cover mounting Screw to fix the cover in position 7 4 Shutting Down Operation Turn off the power A NOTE Whenever shutting down the transmitter for a long period detach the transmitter from the tank 7 5 Venting or Draining Transmit ter Pressure detector Section Since this transmitter is designed to be self draining and self venting with vertical impulse piping connec tions neither draining nor venting will be required if the impulse piping is configured appropriately for self draining or self venting operation If condensate or gas collects in the transmitter pressure detector section the measured pressure may be in error If it is not possible to configure the piping for self draining or self venting operation you will need to loosen the drain vent screw on the transmitter to completely drain vent any stagnated liquid gas However since draining condensate or bleeding off gas gives the pressure measurement disturbance this should not be done when the loop is in operation IM 01C21C01 01E AN WARNING Since the accumulated liquid or gas may be toxic or otherwise harmful take appropriate care to avoid contact with the body or inhalation of vapors 7 5 1 Draining Condensate 1 Gradually open the drain plug and drain the transmitter pressure detector section See Figure 7 5 1 2 When
107. onent IM 01C21C01 01E 8 2 2 Operating Key Functions 1 Alphanumeric Keys and Shift Keys You can use the alphanumeric keys in conjunction with the shift keys to enter symbols as well as alphanu meric keys Alphanumeric keys Shift keys F0805 EPS a Entering Digits Symbols and Spaces Simply press the alphanumeric keys Entry Key in Sequence 4 EEN 0 3 no AIG b Entering Letters A through Z Press an alphanumeric key following a shift key to enter the letter shown on that side which the shift key represents You must press the shift key before T0801 EPS entering each letter Left side letter on the Right side letter on alphanumeric key the alphanumeric key F0806 EPS Entry Key in Sequence w ey T0802 EPS Use the function key F2 caps to select between uppercase and lowercase for letters only The case toggles between uppercase and lowercase each time you press F2 CAPS Entering uppercase Entering lowercase CODE CAPS CLR ESC CODE caps CLR ESC Entry Key in Sequence to lower case B oi y F0807 EPS 8 BRAIN TERMINAL BT200 OPERATION Use the function key F1 opp to enter symbols The following symbols will appear in sequence one at a time at the cursor each time you press F1 CODE amp 95 4 To enter characters next to these symbols press gt to move the cursor
108. or communications line requirements see Subsection 8 1 2 1 General use Type and Flameproof Type Hazardous Location Nonhazardous Location T i inal rim ransmitter terminal box Distributor Power supply unit Receiver instrument F0605 EPS Figure 6 4 1a Connection between Transmitter and Distributor 6 2 6 WIRING 2 Intrinsically Safe Type For intrinsically safe type a safety barrier must be included in the loop Hazardous Location Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument Safety barrier F0606 EPS Figure 6 4 1b Connection between Transmitter and Distributor 6 4 2 Wiring Installation 1 General use Type and Intrinsically Safe Type Make cable wiring using metallic conduit or water proof glands Apply a non hardening sealant to the terminal box connection port and to the threads on the flexible metal conduit for waterproofing Apply a non hardening sealant to the threads for Wiring metal waterproofing conduit Tee Drain plug F0607 EPS Figure 6 4 2a Typical Wiring Using Flexible Metal Conduit IM 01C21C01 01E 2 Flameproof Type Wire cables through a flameproof packing adapter or using a flameproof metal conduit E Wiring cable through flameproof packing adapter Apply a nonhardening sealant to the terminal box
109. r Y No serration No serration work on the flange gasket surface for ANSI flange only Q With FEP film and fluorinated oil Working range 20 to 120 C 0 to 2 MPa 0 to 20 kgf cm T Teflon film Not usable under vacuum Fast response 2 Update time 0 125 sec or less see GS for response time F1 Failure alarm down scale Output status at CPU failure and hardware error is 596 3 2 mA or less C1 Failure alarm down scale output status at CPU failure and Output signal limits hardware error is 5 3 2 mA or less c2 NAMUR NE43 compliant 1 3 8 mA to 20 5 mA Failure alarm up scale output status at CPU failure and C3 hardware error is 11096 21 6 mA or more Stainless steel amplifier Amplifier housing material SCS14A stainless steel E1 housing equivalent to SUS316 cast stainless steel or ASTM CF 8M Gold plate Gold plated diaphragm for high pressure side process flange side A1 Stainless steel tag plate JIS SUS304 stainless steel tag plate wired onto transmitter N4 High pressure side Process flange Block Low pressure side Cover flange For M03 model High pressure side Process flange Block EJA210A M13 e Low pressure side Cover flange Process connector Mill Certificate High pressure side Process flange Block Pipe Base For IER Low pressure side Cover flange model High pressure side Process flange Block Pipe Base EJA220A na Low pressure side Cover flange Process connector Flange rating Test Pressure JIS 10K 2MPa
110. resis 1 Select ZERO as the low cut mode Low cut mode ZERO 50 F0816 EPS Input Example Change the low cut setting range from 1096 to 2096 and the low cut mode from LINEAR to ZERO SET Set 20 D10 LOW CUT min Press the key twice to enter the setting CLR ESC SEIDITONSCUS Press the OK key SE Next the D11 LOW CUT MODE setting panel is displayed FEED NO OK iid CUT MODE Use the or key em to select ZERO A ZERO gt Press the key twice to Ese enter the setting SE CUT MODE Press the OK key ZERO FEED NO OK PARAM D10 LOW CUT 20 0 D11 LOW CUT MODE ZERO D20 DISP SELECT NORMAL DATA DIAG PRNT ESC 8 BRAIN TERMINAL BT200 OPERATION 5 Change Output Limits D15 OUT LIMIT L D16 OUT LIMIT H The range of normal output is preset at factory from 5 0 to 110 0 unless otherwise specified and the output is limited with these upper and lower values This output range can be changed for example to meet the requirements of NAMUR etc within the settable range Set the lower limit with D15 OUT LIMIT L and upper limit with D16 OUT LIMIT H Settable range 5 0 to 110 0 96 Lower limit Upper limit 6 Integral Indicator Scale Setup The following 5 displays are available for integral indicators D20 DISP SELECT and Display NORMAL 96 Description and Related parameters Indicates
111. ressure leak Fix pressure leaks paying particular attention to connections for impulse piping pressure detector section etc continuity through the transmitter loop wiring Do the loop numbers Find correct broken conductor or wiring error Contact Yokogawa service personnel F0906 EPS 9 6 9 MAINTENANCE Output travels beyond 0 or 100 Connect BRAIN TERMINAL and check self diagnostics Does the self diagnostic indicate problem location Refer to error message summary in Subsection 8 5 2 to take actions NO YES NO Is power supply polarity correct YES Refer to Section 6 3 to check correct polarity at each terminal from power supply to the terminal box Are valves opened or NO closed correctly YES Fully open the low pressure valve YES Is there any pressure leak NO Fix pressure leaks paying particular attention to connections for impulse piping pressure detector section etc Is zero point NO adjusted correctly YES Adjust the zero point Contact Yokogawa service personnel F0907 EPS IM 01C21C01 01E Large output error Connect BRAIN TERMINAL and check self diagnostics Does the self diagnostic indicate problem location Refer to error message summary in Subsection 8 5 2 to take actions YES Are valves opened or closed correctly Fully open the low pressure
112. rew Association CSA CSA Intrinsically safe Approval Certificate 1053843 Intrinsically Safe for Class Groups A B C and D Class II and III Groups E F and G Nonincendive for Class I Division 2 Groups A B C and D Class II Division 2 Groups F and G and Class III not use Safety Barrier Encl Type 4x Temp Class T4 Amb Temp 40 to 60 C 40 to 140 F csi Vmax 30 V Imax 165 mA Pmax 0 9 W Ci 22 5 nF Li 730 pH Process Sealing Certification Dual Seal Certified by CSA to the requirement of ANSI ISA 12 27 01 No additional sealing required Primary seal failure annunciation at the zero adjustment screw Combined CF1 and CS1 CU1 IECEx Intrinsically safe type n and Flameproof Approval 2 Intrinsically safe and type n Certificate IECEx KEM 06 0007X Ex ia IIC T4 Ex nL IIC T4 Enclosure IP67 Amb Temp 40 to 60 C 40 to 140 F Max Process Temp 120 C 248 F IECEx Electrical Parameters Ex ia Ui 30 V li2165 mA Pi 0 9 W Ci 22 5 nF Li2730 pH SU2 Scheme Ex nL Ui 30 V Ci 22 5 nF Li2730 pH Flameproof Certificate IECEx KEM 06 0005 Ex d IIC T6 T4 Enclosure IP67 Max Process Temp T4 120 C 248 F T5 100 C 212 F T6 85 C 185 F Amb Temp 40 to 75 C 40 to 167 F for T4 40 to 80 C 40 to 176 F for T5 40 to 75 C 40 to 167 F for T6 T1004 2 EPS Wb Applicable for Electrical connection code 2 and 7 1 2 NPT female 12 Applicable for Electrica
113. s turn the screw slowly to make coarse adjustments turn the screw quickly Note When a zero point adjustment has been made do not turn off the transmitter less than 30 seconds after adjustment 14 Span Adjustment Each DPharp EJA series transmitter is factory charac terized according to the specification Mounting position effects or zero shifts caused by static pressure are typically compensated by a zero adjustment A span adjustment is a function to correct the slope error from a zero point in characterizing 100 point HRV This function can be used when span drifts may be caused or characterization to the specific pressure standard is required Therefore the zero point adjustment should always be performed before the upper point adjustment in order to maintain the pitch between zero and 100 points within the calibration range You can manually perform the trimming procedure by using J15 SPAN ADJ e Span adjustment value The span adjustment value is calculated as follows IM 01C21C01 01E Span adjustment value 96 je PL A0 um P 1 Pj Actual differential pressure pressure value A40 Input indicated as the value after zeroing Measurement pressure gt Applied pressure F0846 EPS Example For the range of 0 to 30 kPa A40 INPUT 30 15 kPa J15 SPAN ADJ 0 15 6 Suppose that a standard pressure of 30 kPa is applied and the value of the parameter of A40 INPUT is 30 15 kPa F
114. s listed below see Table 8 5 1 Error Message Summary CAP MODULE FAULT OVER TEMP CAP ILLEGAL LRV AMP MODULE FAULT OVER TEMP AMP ILLEGAL HRV OUT OF RANGE OVER OUTPUT ILLEGAL SPAN OUT OF SP RANGE OVER DISPLAY ZERO ADJ OVER Note 1 Press the key twice in the setting panel panel 1 to clear all error message P10 to P13 information message of that error will be recorded Therefore when the error occurs there is no history of that error stored in the transmitter and this function is meaningless Note 2 After two hours from when an error occurs the error if you switch off the transmitter within two hours from 8 BRAIN TERMINAL BT200 OPERATION 2 Checking with Integral Indicator A NOTE If an error is detected in the self diagnostic an error number is displayed on the integral indica tor If there is more than one error the error number changes at two second intervals See Table 8 5 1 regarding the error numbers YOKOGAWA 4 F0840 EPS Figure 8 5 1 Identifying Problems Using the Integral Indicator F0839 EPS 8 17 IM 01C21C01 01E 8 5 2 Errors and Countermeasures The table below shows a summary of error messages Table 8 5 1 Error Message Summary 8 BRAIN TERMINAL BT200 OPERATION Integral Output Operation Indicator BT200 Display Cause p p Countermeasure r during Error Display None GOOD ERROR Er 01 CAP MODULE Capsule prob
115. s not the zero adjustment mechanism will be damaged 5 Replace the cover 9 4 3 Replacing the Process Connector Gasket This subsection describes the procedure for replacing the process connector gasket See Figure 9 4 3 1 Loosen the two bolts and remove the process connector 2 Replace the process connector gasket 3 Mount the process connector Tighten the bolts securely and uniformly to a torque of 39 to 49 N m 4 to 5 kgf m and verify that there are no pressure leaks Process connector gasket Bolt Process connector F0904 EPS Figure 9 4 3 Replacing the Process Connector Gasket 9 5 9 MAINTENANCE 9 5 Troubleshooting If any abnormality appears in the measured values use the troubleshooting flow chart below to isolate and remedy the problem Since some problems have complex causes these flow charts may not identify all If you have difficulty isolating or correcting a problem contact Yokogawa service personnel 9 5 1 Basic Troubleshooting First determine whether the process variable is actually abnormal or a problem exists in the measurement system If the problem is in the measurement system isolate the problem and decide what corrective action to take This transmitter is equipped with a self diagnostic function which will be useful in troubleshooting see Section 8 5 for information on using this function d Areas where self diagnostic offers support Abnormalities appear in
116. sal o NORMAL REVERSE If not specified NORMAL olo D45 H L SWAP Impulse piping o NORMAL REVERSE 4 NORMAL IR accessing direction D52 BURN OUT CPU error E HIGH LOW 5 to 110 3 HIGH olojo D53 ERROR OUT Hardware error o HOLD HIGH LOW 5 to 110 3 HIGH ojojo D60 SELF CHECK Self diagnostic Same as A60 ojojo messages E AUX SET 2 Auxiliary setting data 2 E Menu name ojojo E10 DFS MODE DFS mode o OFF ON 5 ON oloi E14 TEMP Reference temperature o AMP TEMP CAP TEMP 5 CAP TEMP ojoj SELECT sensor E15 TEMP ZERO Zero shift o 10 00 5 0 00 ojoj conpensation setup E30 BI DIRE Bidirectional mode o OFF ON OFF o j MODE E50 AUTO Auto recover from Oo OFF ON ON olojo RECOVER sensor error E60 SELF CHECK Self diagnostic Same as A60 ojojo messages H AUTO SET Automatic setup Menu name H10 AUTO LRV Automatic measure o 32000 to 32000 Displays the same data as ment range lower C21 range value setup H11 AUTO HRV Automatic o 32000 to 32000 Displays the same dataas o oo measurement range C22 higher range value setup H60 SELF CHECK Self diagnostic Same as A60 ojojo messages J ADJUST Adjustment data E Menu name J10 ZERO ADJ Automatic zero o 5 to 110 095 3 adjustment J11 ZERO DEV Manual zero o ojojo adjustment J15 SPAN ADJ Manual span adjustment o 10 00 to 10 00 0 00 ojojo J20 EXT ZERO External zero o ENABLE INHIBIT ololo ADJ adjustment screw permission J30 OUTPUT 4mA 4mA adjustment o
117. shown on a capsule assem bly to indicate high and low pressure side For liquid level measurement in an open tank the L low pressure side is used to refer atmosphere For a closed tank connect the impulse line to the low pressure side of the transmitter This will refer the pressure in the tank H and L are shown Low pressure connection Process connector Bolt F0501 EPS Figure 5 1 H and L Symbols on a Capsule Assembly 2 Tightening the Process Connector Mount ing Bolts After connecting the impulse piping tighten the process connector mounting bolts uniformly 3 Removing the Impulse Piping Connecting Port Dustproof Cap The impulse piping connecting port of the transmitter is covered with a plastic cap to exclude dust This cap must be removed before connecting the piping Be careful not to damage the threads when removing this cap Never insert a screwdriver or other tool between the cap and port threads to remove the cap 5 1 2 Routing the Impulse Piping 1 Impulse Piping Slope The impulse piping must be routed with only an upward or downward slope Even for horizontal routing the impulse piping should have a slope of at least 1 10 to prevent condensate or gases from accumulating in the pipes 2 Preventing Freezing If there is any risk that the process fluid in the impulse piping or transmitter could freeze use a steam jacket or heater to maintain the t
118. sically Safe or CSA Explosionproof for use in hazardous locations Note 1 For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The installation must be in accordance with the description about the type of protection in this instruction manual Note 2 In order to avoid confusion unnecessary marking is crossed out on the label other than the selected type of protection when the transmitter is installed 2 HANDLING CAUTIONS 2 9 3 IECEx Certification Model EJA Series differential gauge and absolute pressure transmitters with optional code SU2 can be selected the type of protection IECEx Intrinsically Safe type n or flameproof for use in hazardous locations Note 1 For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The installation must be in accordance with the description about the type of protection in this instruction manual Note 2 In order to avoid confusion unnecessary marking is crossed out on the label other than the selected type of protection when the transmitter is installed a IECEx Intrinsically Safe Type type n Caution for IECEx Intrinsically safe and type n Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code SU2 are applicable for use in hazardous locations No IECEx KEM 06 0007X
119. signal REVERSE will be inscribed in field 1 IDPS TRANSMITTER CAL RNG DISP MODE OUTPUT MODE CE n200 YOKOGAWA TOKYO 180 8750 JAPAN A Refer to USER S MANUAL F0202 EPS Figure 2 2 Name Plate 2 2 Unpacking When moving the transmitter to the installation site keep it in its original packaging Then unpack the transmitter there to avoid damage on the way 2 1 2 3 Storage The following precautions must be observed when storing the instrument especially for a long period a Select a storage area which meets the following conditions t is not exposed to rain or water t suffers minimum vibration and shock t has an ambient temperature and relative humidity within the following ranges Ambient temperature 40 to 85 C without integral indicator 30 to 80 C with integral indicator Relative humidity 5 to 100 R H at 40 C Preferred temperature and humidity approx 25 C and 65 R H b When storing the transmitter repack it as nearly as possible to the way it was packed when delivered from the factory c If storing a transmitter that has been used thor oughly clean the chambers inside the cover flanges so that no measured fluid remains in it Also make sure before storing that the pressure detector and transmitter section are securely mounted 2 4 Selecting the Installation Location The transmitter is designed to withstand severe env
120. sor using the key then reenter F0810 EPS 8 7 8 BRAIN TERMINAL BT200 OPERATION SET C10 TAG NO wYOKOGAWA FIC 1a a PRINTER OFF F2 PRINTER ON BS FIC la C20 PRESS UNIT kPa C21 LOW RANGE 0 kPa DATA DIAG PRNT FEED ERR NO SET C10 TAG NO FIC la FEED NO OK PARAM C10 TAG NO ESC This is the panel for confirming set data The set data items flash When all items have been confir med press the ams again To go back to the setting panel press the rs NO key The DPharp TAG NO was overwritten Press the OK key to return to the parameter panel Press the NO key to return to the setting panel F0811 EPS 2 Calibration Range Setup a Setting Calibration Range Unit C20 PRESS UNIT The unit is set at the factory before shipment if specified at the time of order Follow the procedure below to change the unit SET C20 PRESS UNIT mmH20 mmWG mmHG gt lt Torr gt kPa gt ESC SET C20 PRESS UNIT kPa FEED NO OK M Torr Example Change the unit from mmH20 to kPa Usethe MX or N key to select kPa Press the key twice to enter the setting Press the Ok key F0812 EPS IM 01C21C01 01E b Setting Calibration Range Lower Range Value and Higher Range Value C21 LOW RANGE C22 HIGH RANGE These range values are set as specifi
121. tails C10 TAG NO i i i SETUP ee concerning uploading and downloading parameters SCREEN YOKOGAWA and printouts BT200 P00 CODE CAPS CLR ESC 8 3 F0809 EPS IM 01C21C01 01E 8 3 Setting Parameters Using the BT200 8 3 1 Parameter Summary Instruments to which applicable F Differential pressure transmitters P Pressure transmitters L Liquid level transmitters EJA110A EJA120A and EJA130A 8 BRAIN TERMINAL BT200 OPERATION EJA310A EJA430A EJA440A EJA510A and EJA530A EJA210A and EJA220A Rewrita Applica No Item Description Remarks Default Value bility bility FIP L 01 MODEL Model capsule type ojojo 02 TAG NO Tag number 16 alphanumerics ojojo 03 SELF CHECK Self diagnostic result GOOD ERROR ojojo A DISPLAY Measured data display Menu name ojojo A10 OUTPUT Output in 5 to 110 3 olojo A11 ENGR Output in engineering 19999 to 19999 ojojo OUTPUT units A20 AMP TEMP Amplifier temperature Unit specified in D30 ojojo A21 CAPSULE Capsule temperature Unit specified in D30 ojojo TEMP A30 STATIC Static pressure Unit specified in D31 1 0 O PRESS A40 INPUT Input indicated as the 32000 to 32000 ojojo value after zeroing A60 SELF CHECK Self diagnostic GOOD ERROR CAP MODULE FAULT AMP MODULE FAULT ojojo messages OUT OF RANGE OUT OF SP RANGE 1 OVER TEMP CAP OVER TEMP AMP OVER OUTPUT OVER DISPLAY ILLEGAL
122. tallation shall comply with local installation requirement and local electrical code b Wiring The instrument must be installed by an expert engineer or a skilled personnel The procedures described about WIRING are not permitted for operators Please confirm that voltages between the power supply and the instrument before connecting the power cables and that the cables are not powered before connecting c Operation Wait 10 min after power is turned off before opening the covers d Maintenance Please do not carry out except being written to a maintenance descriptions When these procedures are needed please contact nearest YOROGAWA office Care should be taken to prevent the build up of drift dust or other material on the display glass and name plate In case of its maintenance soft and dry cloth is used e Explosion Protected Type Instrument Users of explosion proof instruments should refer first to section 2 9 Installation of an Explosion Protected Instrument of this manual The use of this instrument is restricted to those who have received appropriate training in the device Take care not to create sparks when accessing the instrument or peripheral devices in a hazardous location 1 INTRODUCTION f Modification Yokogawa will not be liable for malfunctions or damage resulting from any modification made to this instrument by the customer 1 2 Warranty 1 2 The warranty shal
123. tillg ngliga pa engelska tyska och franska Om Ni beh ver instruktioner f r dessa explosionss kra produkter p annat spr k skall Ni kontakta n rmaste Yokogawakontor eller representant Oha ta eyyerpi ta Aevrovpyytos Twv mpoi vrov we ATEX Ex Dozileuro ota Ayyik leppavik ko Tous Xe nepintwon Tov yper eorte odyyles oxerw He Ex omv TOTLK YAOOTA TAPAKAAOVLE TUKOLVOVT OTE LE TO TANOLEDTEPO ypageto Ts Yokogawa vj avTUTPOGWTO TIS IM 01C21C01 01E Go V etky n vody na obsluhu pre pr stroje s ATEX Ex s k dispoz cii v jazyku anglickom nemeckom a franc zskom V pr pade potreby n vodu pre Ex pr stroje vo Va om n rodnom jazyku skontaktujte pros m miestnu kancel riu firmy Yokogawa ez V echny u ivatelsk p ru ky pro v robky na n se vztahuje nev bu n schv len ATEX Ex jsou dostupn v angli tin n m in a francouz tin Po adujete li pokyny t kaj c se v robk s nev bu n m schv len m ve va em lok ln m jazyku kontaktujte pros m va i nejbli reprezenta n kancel Yokogawa M Visos gaminio ATEX Ex kategorijos Eksploatavimo instrukcijos teikiami angl vokie i ir pranc z kalbomis Nor dami gauti prietais Ex dokumentacij kitomis kalbomis susisiekite su artimiausiu bendrov s Yokogawa biuru arba atstovu Cw Visas ATEX Ex kategorijas izstradajumu Lietodanas instrukcijas tiek pieg d tas angiu vacu un fran u valodas Ja ve
124. tion of vapors if the accumulated process fluid may be toxic or otherwise harmful The following precautions must be observed in order to safely operate the transmitter under pressure a Make sure that the two process connector bolts are tightened firmly b Make sure that there are no leaks in the impulse piping c Never apply a pressure higher than the specified maximum working pressure 2 6 Waterproofing of Cable Conduit Connections Apply a non hardening sealant to the threads to waterproof the transmitter cable conduit connections See Figure 6 4 2a 6 4 2b and 6 4 2c 2 7 Restrictions on Use of Radio Transceiver A IMPORTANT Although the transmitter has been designed to resist high frequency electrical noise if a radio transceiver is used near the transmitter or its external wiring the transmitter may be affected by high frequency noise pickup To test for such 2 HANDLING CAUTIONS effects bring the transceiver in use slowly from a distance of several meters from the transmitter and observe the measurement loop for noise effects Thereafter always use the transceiver outside the area affected by noise 2 8 Insulation Resistance and Dielectric Strength Test Since the transmitter has undergone insulation resis tance and dielectric strength tests at the factory before shipment normally these tests are not required However if required observe the following precau tions in the test procedures a
125. user set engineering unit display wv D21 DISP UNIT Set a unit to be displayed on the BT200 WW D22 DISP LRV Set a numeric value for engineering unit for 4 mA output LRV yp D23 DISP HRV Set a numeric value for engineering unit for 20 mA output HRV F0818 EPS a Display Selection D20 DISP SELECT Follow the instructions given to the below to change the range of integral indication scales When USER SET is selected the user set values of integral indication and A11 ENGR OUTPUT parameter are indicated SET D20 DISP SELECT NORMAL NORMAL gt USER SET USER amp gt lt INP PRES gt ESC SET D20 DISP SELECT USER SET FEED NO OK Example Set the integral indicator scale to engineering units display Use the or key to select USER SET Press the ewen key twice to enter the setting Press the Ok key The disappears from the integral indicator display F0819 EPS 8 BRAIN TERMINAL BT200 OPERATION b Setting User set Engineering Unit D21 DISP UNIT This parameter allows entry of the engineering units to be displayed on the BT200 When the instrument is shipped this is set as specified in the order Follow the procedure below to change this setting This parameter need not be set for display Example Set an engineering unit M SET Set M D21 DISP UNIT ep Press the key twice to
126. y either connecting to the BT200 connection hooks in the transmitter terminal box or by connecting to a relaying terminal board Control room Relaying oS es terminals F0801 EPS Figure 8 1 1 Connecting the BT200 8 1 2 Conditions of Communication Line Cable resistance Rc IR eet i x es Load Cable resistance R resistance Rc Loop resistance R 2Rc 250 to 600 Q Loop capacitance 0 22 uF max BT200 F0802 EPS Figure 8 1 2 Conditions of Communication Line 8 2 BT200 Operating Procedures 8 2 1 Key Layout and Screen Display Figure 8 2 1a shows the arrangement of the operating keys on the BT200 keypad and Figure 8 2 1b shows the BT200 screen component BT200 BRAIN TERMINAL LCD 21 character x 8 lines Function keys ooog Movement keys L Jb lt JE ON OFF ENTER z s s Power ON OFF key EE M N P T ENTER key 9 2 5 3 Alphanumeric keys EE Space YOKOGAWA Shift keys F0803 EPS Figure 8 2 1a BT200 Key Layout MENU SCREEN MENU BATTERY A DISPLAY B SENSOR TYPE Messages Menu choices Screen title HOME SET ADJ ESC PARAMETER SCREEN PARAM A10 OUTPUT 100 0 Al1 ENGR OUTPUT 1000 mmH20 A20 AMP TEMP 23 deg C DATA DI AG PRNT Function Parameters commands F0804 EPS Figure 8 2 1b BT200 Screen Comp

User`s Manual Model EJA210A and EJA220A Flange

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