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User`s Manual Model EJA210A and EJA220A Flange

1. Flange Nominal Bolt Holes Diameter and D C eg oA t Rating No N Dia gh 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 8 125 8 224 0 88 4 inch JPI Class150 2299 02 190 5 7 50 155 6 10 96 3 78 24 0 94 8 1900 75 4 inch JPI Class300 254 10 00 200 2 7 88 155 6 10 96 3 78 32 126 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 18 071 4 inch DIN PN 25 40 235 9 25 190 7 50 155 6 10 96 3 78 24094 8 22 0 87 Flange size 3 inch 80 mm Flange Nominal Bolt Holes Diameter and D oC Eis oA t Rating No N Dia gh 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 9 094 4 19 1 0 75 3 inch ANSI Class300 209 6 8 25 168 1 6 62 130 5 12 71 2 80 28 5 1 12 8 22 4 0 88 3 inch JPI Class150 190 748 1524 6 00 130 5 12 71 2 80 24 094 4 19 0 75 3 inch JPI Class300 210 82
2. F0831 ai 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 100 Present level 45 F0832 ai b 1 Follow the procedure below to use J10 ZERO ADJ SE ay Present output is 41 0 41 0 SET Enter the present actual level J10 ZERO ADJ 085101 45 Press the key twice CLR ESC See ta The output is changed to 45 45 0 F0833 ai IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt 8 16 b 2 Follow the procedure below to use J11 ZERO DEV Present output is 41 0 Output error 45 0 41 0 4 0 A10 0UTPUT SET Since J11 ZERO DEV contains J11 ZERO DEV 2 50 0 the previous correction obtain the correction value by adding 4 096 ESC to it 2 50 4 0 6 50 SET Set the correction value 6 50 J11 ZERO DEV een Press the enter key twice The output is changed to 45 A10 0UTPUT 45 0 F0834 ai When the zero point is adjusted the displayed value of A40 is as follows Example When the zero point is shifted by 20 kPa for the actual pressure the parameter of A40 indicates 50 kPa 70 kPa
3. 1 Applicable for Electrical connection code 2 and 7 1 2 NPT female 2 Applicable for Electrical connection code 2 4 7 and 9 1 2 NPT and M20 female 3 Applicable for Electrical connection code 2 4 and 7 1 2 NPT and M20 female IM 01C21C01 01E lt 10 General Specifications gt 10 7 Item Description Code Color change Amplifier cover only PO Painting Amplifier cover and terminal cover Munsell 7 5 R4 14 PR Coating change Epoxy resin baked coating X1 316 SST exterior parts Exterior parts on the amprifier housing name plates tag plate zero adjustment HC screw stopper screw will become 316 or 316L SST Fluoro rubber O ring All O rings of amplifier housing Lower limit of ambient temperature 15 C 5 F HE Transmitter power supply voltag 10 5 to 32 V DC 10 5 to 30 V DC for intrinsically Lighiningiorotector safe type 9 to 32 V DC for FOUNDATION Fieldbus and PROFIBUS PA communication A g gp type Allowable current Max 6000 A 1x40 us Repeating 1000 A 1x40 us 100 times Degrease cleansing treatment K1 Oil prohibited use Degrease cleansing treatment with fluorinated oil filled capsule K2 Operating temperature 20 to 80 C Oil prohibited use with Degrease cleansing and dehydrating treatment l K5 dehydrating treatment Degrease cleansing and dehydrating treatment with fluorinated oil filled capsule
4. Low cut mode ZERO 76 50 Output 0 Ven 50 F0817 ai e Example Change the low cut setting range from 10 to 20 and the low cut mode from LINEAR to ZERO oan Set 20 D10 LOW CUT w i Press the key twice to enter the setting CLR ESC a Press the OK key SS Next the D11 LOW CUT MODE setting panel is displayed FEED NO OK KC CUT MODE Use the CAS or v key Al amp Brie to select ZERO lt ZERO gt Press the key twice to 9 enter the setting RE CUT MODE Press the OK key ZERO FEED NO OK PARAM D10 LOW CUT D11 LOW cur MODE ZERO D20 DISP SELECT NORMAL DATA DIAG PRNT ESC F0818 ai 5 Change Output Limits D15 OUT LIMIT L D16 OUT LIMIT H The range of normal output is preset at the 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 5 to 110 range depending on the Measurement range C21 C
5. x100 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 ice SS ES HESS sar SY J15 SPAN ADJ Press the 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 F0838 ai 15 Test Output Setup K10 OUTPUT X 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 Set 50 0 K10 0UTPUT X 0 0 050 0 Press the key twice to output a fixed current at 50 Dees A Active is displayed while this is 50 0 ACTIVE n being executed Press the OK key to cancel the fixed current output FEED NO OK F0839 ai 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 F4 OK key to release test output 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
6. 8 14 13 Zero Point Adjustment jacinta ec eire eee c ete ede 8 15 14 SpanjAgjustmenht nem rrt emot O ret E deet 8 16 15 Test Output Setup 2 2 neta ederet etre erp 8 17 16 User Memo Fields ftrt hi 8 17 8 4 Displaying Data Using the BT200 eene 8 18 8 4 1 Displaying Measured Data 8 18 8 4 2 Display Transmitter Model and Specifications 8 18 8 5 EE RI Le le 8 18 8 5 1 Checking for Problems rnt petet 8 18 8 5 2 Errors and Countermeasures ceceeceeeceeeeeeeeeeeeeeeeeneeeieeeneeseeas 8 20 9 ELE TID En E 9 1 9 1 er 9 1 9 2 Calibration Instruments Selection eese 9 1 9 3 jr me 9 1 9 4 Disassembly and Reassembly eene 9 3 9 4 1 Replacing the Integral Indicator seen 9 3 9 4 2 Replacing the CPU Board Assembly sess 9 4 9 4 3 Replacing the Process Connector Gaskets sssss 9 5 9 5 Us HIE e d e DE 9 5 9 5 1 Basic Troubleshootllg uin rr n n cn d c e 9 5 9 5 2 Troubleshooting Flow Charts 9 6 10 General Specifications E 10 1 10 1 Standard Specifications ocn tant EEEEENEENEEEER SEENEN 10 1 10 2 Model and Suffix Codes orent none n n aeea M Na e Kasara EnaA ESEE 10 3 10 3 Option
7. Press ENTER key twice for 0 output 4 mA DC SOOO F0705 ai IM 01C21C01 01E lt 7 Operation gt 7 3 7 2 2 When you cannot obtain Low Range Value from actual measured value of 0 Convert the actual measured value obtained by a glass gauge into Example The measuring range of 0 to 2 m and the actual measured value of 0 8 m Actual measured value os x 100 40 0 B Using the Transmitter Zero Adjustment Screw Turn the screw to match the output signal to the actual measured value in B Using the BT200 Select the parameter J10 ZERO ADJ Change the set point displayed for the parameter to the actual measured value and press the ENTER key twice See Subsection 8 3 3 12 for operation details SET A display at J10 J10 ZERO ADJ 0 0 ae LOOSE SET Change setting to the actually J10 ZERO ADJ 0 0 2 measured value 40 0 Press key twice for 40 output 10 4 mA DC 0 0 040 0 F0706 ai 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 transmitter output signal Confirm the hunting state using a receiving instrument or the integral indicator and set the optimum damping time constant See Subsection 8
8. F0401 ai Figure 4 1 Transmitter Mounting AA IMPORTANT Please use a gasket which has a bigger inside diameter than that of gasket facing Od 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 correctly 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 transmitter 2 Rotate the transmitter section slowly in 90 segments 3 Tighten the two Allen screws A IMPORTANT Do not rotate the transmitter section more than 180 Rotate 90 or 180 segments Transmitter section Conduit connection Aa MA RA SE e e HA WA Pressure detector section F0402 ai Zero adjustment screw Figure 4 2 Rotating Transmitter Section IM 01C21C01 01E lt 4 Installation gt 4 2 4 4 Changing the Direction of Teflon film Integral Indicator A IMPORTANT Always turn OFF power release pressure and remove a transmitter to non hazardous area To Fluorinated oil before disassembling and reassembling an PART No F9145YN indicator Diaphragm An integral indicator can be installed in the following three direct
9. a 50 kPa Zero 20 kPal Raa Zero adjustment adjustment 0 kPa volume J11 0 kPa Actual differential Input value pressure pressure of A40 F0835 ai 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 Example Inhibiting zero adjustment by the external zero adjustment screw Dese n VOLAJ key ENABLE to select INHIBIT Press the key twice to enter the setting lt ENABLE gt lt INHIBIT F0836 ai 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 adjustments 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 af
10. 160 001 16 Me ien 3 EJA440A 500 0 01 en fie a 3 Vilih code PES SU BERI MR lil Article 3 paragraph 3 EJA510A 500 0 01 50 SEP EJA510A With code PE3 500 0 01 50 Il Article 3 paragraph 3 EJA530A 500 0 01 50 SEP EJA530A With code PE3 500 0 01 50 IH 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 3 Operation A CAUTION The temperature and pressure of fluid should be applied under the normal operating condition 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 measures 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 IM 01C21C01 01E lt 2 Handling Cautions gt 2 12 2 12 Low Voltage Directive Applicable standard EN 61010 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 occ
11. A NOTE Draws attention to information essential for understanding the operation and features z Direct current IM 01C21C01 01E 1 2 lt 1 Introduction gt 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 instrument 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 In case 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 pressuredetector 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 installation shall comply with local installation requirement
12. JIS20K ANSI Class 150 ANSI Class 300 JPI Class150 JPI Class 300 DIN PN10 16 DIN PN25 40 Diaphragm extension length X2 X2 50 mm X2 100 mm X2 150 mm Process flange size material 4 inch 100 mm S25C 4 inch 100 mm SUS304 4 inch 100 mm SUS316 3 inch 80 mm S25C 3 inch 80 mm SUS304 3 inch 80 mm SUS316 connection Low pressure side process without process connector Rc1 4 female on the cover flanges with Rc1 4 female process connector with Rc1 2 female process connector with 1 4 NPT female process connector with 1 2 NPT female process connector without process connector 1 4 NPT female on the cover flanges Bolts and nuts material SCM435 SUS630 SUH660 Installation Horizontal impulse piping type left side high pressure Electrical connection G1 2 female one electrical connection 1 2 NPT female two electrical connections without blind plug Pg 13 5 female two electrical connections without blind plug M20 female two electrical connections without blind plug G1 2 female two electrical connections and a blind plug 1 2 NPT female two electrical connections and a blind plug Pg 13 5 female two electrical connections and a blind plug M20 female two electrical connections and a blind plug G1 2 female two electrical connections and a SUS316 blind plug 1 2 NPT female two electrical connections and a SUS316 blind plug M20 female two
13. 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 N 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 EJAseries 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 EJA130A EJA440A EJA510A and EJA530A can be used above 200 bar and therefore considered as a part of a pressure retaining vessel where category Ill 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 PS PS V 2 Model bar V L bar L Category EJAMOA 160 001 16 fei paragraph 3 SEP EJA120A 0 5 0 01 0 005 Atle a 3 EJA130A 420 001 42 Atcle di B MR 420 001 42 TT EJA340A 160 001 1 6 fie a 3 EJA430A
14. CSA intrinsically Safe Type CSA Explosionproof Type Model EJA Series pressure transmitters with optional code CU1 can be selected the type of protection CSA Intrinsically 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 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 l ECExIntrinsically Safe Type typen Caution for IECEx Intrinsically safe and type n Note 1 Model EJA Series dif
15. DIAG key to confirm that GOOD 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 DATA DIAG PRNT ESC SET C10 TAG NO YOKOGAWA XYOKOGAWA CODE CAPS CLR 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 F2 SET key to display the SET menu panel Select C SETTING and press the Select C10 TAG NO and press the key Set the new TAG NO FIC 1a FOKOGAWA FIKOGAWA 5 FIC GAWA FICOGAWA FIC 1AWA S FIC laWA FIC la F0812 1 ai SET Set TAG NO and press the C10 TAG NO key YOKOGAWA FIC la _ CODE caps CLE ESC When you have made an entry mistake return
16. F0202 ai 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 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 e Itis not exposed to rain or water H suffers minimum vibration and shock Ithas 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 6596 R H When storing the transmitter repack it as nearly as possible to the way it was packed when delivered from the factory If storing a transmitter that has been used thoroughly 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 gt o O 2 4 Selecting the Installation Location The transmitter is designed to withstand severe environmental 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
17. 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 DO114RZ 1 4 NPT 8 Below 1 Vent Plug degreased SUS316 Stainless Steel F9275bEC 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 All Rights Reserved Copyright 1997 Yokogawa Electric Corporation CMPL 01 C21 C01 01 E YO KOGAWA bei Subject to change without notice 4th Edition July 2001 YK Yokogawa Electric Corporation Revision Information Title Manual No Model EJA210A and EJA220A Flange Mounted Differential Pressure Transmitter IM 01C21C01 01E Edition Date Page Revised Item 1st June 1997 New publication 2nd Mar 1998 CONTENTS Page3 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 Page2 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 Correction made in BURN OUT figure 11 3 11 4 11 2 Add Process flange si
18. r dessa explosionss kra produkter pa annat spr k skall Ni kontakta n rmaste Yokogawakontor eller representant Onda ta eyxerpidia evtovpyias rov TpoidvTwv pe ATEX Ex Suozteuro ora Ayyduka Peppavuce kar l a Xe nepintwon Tov xperaleote o nyies oXETUKG pe Ex Or TOTLKY YAWTTR TAPAKAAOVILE ETLKOWOV OTE WE TO Thyoveotepo ypagetio THs Yokogawa avrvmp conro TNS G9 0 Q o0 0 0 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 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 kancel Yokogawa Visos gamini 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 Visas ATEX Ex kategorijas izstradajumu Lieto anas instrukcijas tiek piegadatas angiu vacu un fran u valodas Ja v laties sa emt Ex ieri u dokumentaciju cit valoda Jums ir jasazinas ar firmas Jokogava Yokogawa tuvako ofisu vai parstavi K ik ATEX Ex t
19. 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 A 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 DIN PN 25 40 165 6 50 125 4 92 100 3 94 61 2 40 20 0 79 4 18 0 71 F1002 ai IM 01C21C01 01E lt 10 General Specifications gt 1 0 9 e Model EJA220A Unit mm approx inch 174 6 85 30 1 18 External indicator mm gen EN E conduit connection ondui 35 Blind plug connection adjustment 11138 Optional Internal i m 3 Terminal side indicator 978 SH e in Optional i J Ground terminal Shrouding bolt Process connection em Process EEN i E connector aN Optional s wt L Process flange 2 13 25 0 98 ce 1 Applicable only for ATEX and IECEx Flameproof type Flange size 4 inch 100 mm
20. 3 Range setting Switch IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt 8 1 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 parameters using the BT200 For details concerning the BT200 see IM 01C00A11 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 by either connecting to the BT200 connection hooks in the transmitter terminal box or by connecting to a relaying terminal board Control room F0801 ai Figure 8 1 Connecting the BT200 Note for Connecting the BT200 4 IMPORTANT Analog output may change temporally in connecting with BRAIN terminal due to an initial current flowed to it To prevent communication signal affecting the upper system it is recommended to install a low pass filter approximately 0 18 Communication signal is superimposed on analog output signal It is recommended to set a low pass filter approximately 0 1s to the receiver in order to reduce the output effect from communication signal Before online communication confirm that communication signal does not
21. 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 Class I Il IIl Division 1 Groups A B C D E F G General EJA Series Pressure i Purpose Transmitters Safety Barrier Equipment o4 Or toot Supply o e Or o zo 7 of 1 Nonincendive Hazardous Location Nonhazardous Location ek Not Use i i Safety Barrier i Class Il Division 2 Groups A B C D E F G Class Ill Division 1 General EJA Series Pressure Purpose Transmitters Equipment O rot 4 Supply o rO 0 F0203 ai IM 01C21C01 01E 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 Division 1 Groups B C and D Dust ignitionproof for Class II III Division 1 Groups E F and G Outdoor hazardous locations NEMA 4X Temperature Class T6 Ambient Temperature 40 to 60 C Supply Voltage 42 V dc max Output signal 4 to 20 mA Note 2 Wiring All w
22. 9 2 CSACertification 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 Intrinsically Safe for Class Division 1 Groups A B C amp D Class II Division 1 Groups E F amp G and Class Ill Division 1 Hazardous Locations Nonincendive for Class l 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 Endl Type 4X Temperature Class T4 Ambient temperature 40 to 60 C 15 C when HE is specified Process Temperature 120 C max Note 2 Entity Parameters Intrinsically safe ratings are as follows Maximum Input Voltage Vmax 30 V Maximum Input Current Imax 165 mA Maximum Input Power Pmax 0 9 W Maximum Internal Capacitance Ci 22 5nF Maximum Internal Inductance Li 730 pH Associated apparatus CSA certified barriers Maximum output voltage Voc x 30 V Maximum output current Isc lt 165 mA Maximum output power Pmax x 0 9 W IM 01C21C01 01E lt 2 Handling Cautions gt 2 6 Note 3 Installation Note 2 Wiring All wiring shall comply with Can
23. B40 shows an approximate value of maximum pressure for the capsule 7 Unless otherwise specified by order When optional code F 1 is specified substitute the value 5 with 2 5 IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt 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 Table 8 1 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 previous settings Parameter Usage and Selection Setup Item Description Tag No setup Sets the Tag No using 16 alphanumeric characters P 8 9 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 P 8 9 value 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 P 8 10 Adjusts the output response speed for 4 to 20 mADC Can be set in 9 increments from 0 2 to 64 s Output signal low cut mode Used mainly to stabilize output near 0 if output signal is the square root mode setup Two modes are available
24. 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 IM 01C21C01 01E 9 Maintenance 9 4 H Attaching the Integral Indicator Integral indicator can be installed in the following three directions Figure 9 3 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 LCD board assembly Integral indicator Zero adjustment Flat cable SCrew pin p Mounting CPU assembly En e ege N Screw Bracket for zero adjustment Screw pin F0904 ai Figure 9 4 Removing and Attaching LCD Board Assembly and CPU Assembly 9 4 2 Replacing the CPU Board Assembly This subsection describes the procedure for replacing the CPU assembly See Figure 9 4 H Removing the CPU Assembly 1 Remove the cover If an integral indicator is mounted refer to Subsection 9 4 1 and remove the indicator 2 Turn the zero adjustment screw to the position where the screw head slot is horizontal as shown in Figure 9 4 F0903 ai 3 Disconnect the output terminal cable cable with brown connector at the end When doing this lightly press the side of the CPU assem
25. Environmental conditions e Check correct environmental conditions Transmitter itself Check transmitter Operating conditions Y d Check correct operating conditions Basic Flow and Self Diagnostics F0906 ai Figure 9 6 IM 01C21C01 01E lt 9 Maintenance gt 9 6 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 indicate problem location NO Refer to error message summary in Subsection 8 5 2 to take actions 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 resistance correct YES Refer to Section 6 6 for rated voltage and load resistance NO NO Are valves opened or 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 there continuity through the transmitter loop wiring Do
26. HIGH ojojo 5 to 110 3 D60 SELF CHECK Self diagnostic messages Same as A60 OjJO O E AUX SET2 Auxiliary setting data 2 Menu name ojojo E10 DFS MODE DFS mode O OFF ON 5 ON O O E14 TEMP SELECT Reference temperature O AMP TEMP CAP TEMP 5 CAP TEMP O O sensor E15 TEMP ZERO Zero shift conpensation O 10 00 5 0 00 O O setup E30 BI DIRE MODE Bidirectional mode O OFF ON OFF O E50 AUTO Auto recover from sensor Oo OFF ON ON ojojo RECOVER error E60 SELF CHECK Self diagnostic messages Same as A60 olojo H AUTO SET Automatic setup Menu name O FOO H10 AUTO LRV Automatic measurement O 32000 to 32000 Displays the same OJO O range lower range value data as C21 setup H11 AUTO HRV Automatic measurement O 32000 to 32000 Displays the same ojojo range higher range value data as C22 setup H60 SELF CHECK Self diagnostic messages Same as A60 OJO O J ADJUST Adjustment data Menu name oOjJojo J10 ZEROADJ Automatic zero adjustment Oo 5 to 110 096 3 ojojo J11 ZERO DEV Manual zero adjustment O OOO J15 SPAN ADJ Manual span adjustment O 10 00 to 10 00 0 00 ojojo J20 EXT ZEROADJ External zero adjustment O ENABLE INHIBIT ojojo screw permission J30 AOUTPUT 4mA 4mA adjustment O 10 00 to 10 00 0 00 ojojo J31 OUTPUT 20mA 20mA adjustment O 10 00 to 10 00 0 00 ojojo J60 ASELF CHECK Self diagnostic messages Same as A60 OOQ K TEST Tests Menu name OO K10 OUTPUT in Test output se
27. K6 Operating temperature 20 to 80 C P calibration psi unit D1 Calibration units bar calibration bar unit inm for Span and Range D3 M calibration kgf cm unit D4 Sealing treatment to Sealant liquid silicone rubber is coated on SUS630 cover flange mounting nuts Y SUS630 nuts against stress corrosion cracking No serration No serration work on the flange gasket surface for ANSI flange only Q With FEP film and fluorinated oil Teflon film Working range 20 to 120 C 0 to 2 MPa 0 to 20 kgf cm T Not usable under vacuum Fast response 2 Update time 0 125 sec or less see GS for response time F1 Ed 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 C2 NAMUR NE43 Output signal limits hardware error is 596 3 2 mA or less compliant 3 8 mAto 20 5 mA Failure alarm up scale output status at CPU failure and C3 hardware error is 11096 21 6 mA or more rae ER al Description into Descriptor parameter of HART protocol CA 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 SUS 304 stainless steel tag plate wired onto transmitter N4 High pressure side Process flange Block Low pressure side Cover flange For model Mos High pressure side Proce
28. N Always N Optional codes Example EJA210A DMSA1D5A 92NN L1 1 Low pressure side wetted parts material Cover flange SCS14A Process connector SCS14A Capsule SUS316L Diaphragm Hastelloy C 276 Vent plug SUS316 2 Applicable only for 3 inch 80 mm flange size Process flange size material codes D and E 3 Applicable only for 2 inch 50 mm flange size Process flange size material codes A and B 3 inch 80 mm SUS316 Low pressure side process 0 connection Tac bacs ei epa roe Integral indicator O Optional specification IM 01C21C01 01E 10 4 lt 10 General Specifications gt Model EJA220A Model EJA220A Suffix Codes Description Flange mounted differential pressure transmitter Extended diaphragm type Output Signal 4 to 20 mA DC with digital communication BRAIN protocol 4 to 20 mA DC with digital communication HART protocol see IM 01C22T01 01E Digital communication FOUNDATION Fieldbus protocol see IM 01C22T02 01E Digital communication PROFIBUS PA protocol see 01C22T03 00E Measurement span capsule H 1 to 100 kPa 100 to 10000 mmH20 5 to 500 kPa 0 05 to 5 kgf cm High pressure side Process flange side Wetted parts material 1 Diaphragm SUS316L Hastelloy C 276 Pipe SUS316 SUS316 Others SUS316 SUS316 Process flange rating JIS10K
29. Ot The instrument modification or parts iori Supply i5 4 Bamer replacement by other than authorized representative of Yokogawa Electric eebe Corporation is prohibited and will void KEMA L Kg Flameproof Certification F0208 ai 1 In any safety barriers used the output current must be limited by a resistor R such that Imaxout Uz R IM 01C21C01 01E lt 2 Handling Cautions gt 2 10 2 Electrical Connection The type of electrical connection is stamped near the electrical connection port according to the following marking Screw Size Marking ISO M20 x 1 5 female AM ANSI 1 2 NPT female AA Location of the marking F0206 ai 3 Installation A 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 Incase of ANSI 1 2 NPT plug ANSI hexagonal wrench should be applied to screw in 4 Operation WARNING OPEN CIRCUIT BEFORE REMOVING COVER INSTALL INACCORDANCE 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 A WARNING el The instrument modification or parts replacement by other than authorized Representative of Yokogawa Electric Corporat
30. ZERO ADJ OVER B SENSOR TYPE Sensor type Menu name ojojo B10 MODEL Model span 16 uppercase alphanumerics O FOO B11 STYLE NO Style number ojojo B20 LRL Lower range limit 32000 to 32000 O O O B21 URL Upper range limit 32000 to 32000 O F OJO B30 MIN SPAN Minimum span 32000 to 32000 ojojo B40 MAX STAT P Maximum static pressure 6 O O B60 SELF CHECK Self diagnostic messages Same as A60 ojojo C SETTING Setting data Menu name olojo C10 TAG NO Tag number O 16 alphanumerics As specified when OjJO O ordered C20 PRESS UNIT Measurement range units O Selected from mmH20 As specified when olojo mmAq mmWG mmHg Torr ordered Pa hPa kPa MPa mbar bar gf cm2 kgf cm2 inH2O inHg ftH2O psi or atm C21 LOW RANGE Measurement range lower O 32000 to 32000 but within As specified when ojojo range value measurement range ordered C22 HIGH RANGE Measurement range higher O 32000 to 32000 but within As specified when ojojo range value measurement range ordered C30 AMP DAMPING Damping time constant O Selected from 0 2 2 0 5 1 0 2 0s OJO O 2 0 4 0 8 0 16 0 32 0 or 64 0 sec C40 OUTPUT MODE Output mode and integral O Selected from OUT LIN DSP As specified when O indicator mode LIN OUT LIN DSP SQR ordered OUT SQR DSP SQR If not specified OUT LIN DSP LIN C60 SELF CHECK Self diagnostic messages Same as A60 OJOO IM 01C21C01 01E lt 8 BRAIN TERMINA
31. Zero Adjustment 0 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 0 Two wire 4 to 20 mA DC output with digital communications linear or square root programmable BRAIN or HART FSK protocol are superimposed 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 596 3 2 mA DC or less 2 5 3 6 mA DC or less Optional code F 1 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 Time Constant approx sec 0 4 0 4 0 4 0 4 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 38 psia to flange rating see Figure 10 1 Installation Supply amp Load Requirements 0 Safety approvals can affect electrical requirements See Section 6 6 Power Supply Voltage and Load Resistance Sup
32. component replacement Since the transmitters are precision instruments carefully and thoroughly read the following sections for proper handling during maintenance 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 2 Calibration Instruments Selection Table 9 1 shows the instruments required for calibration 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 troubleshooting 1 Connectthe instruments as shown in Figure 9 1 and warm up the instruments for at least five minutes AA 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 und
33. electrical connections and a SUS316 blind plug Integral indicator Digital indicator Digital indicator with the range setting switch None Always N Optional codes O Optional specification Example EJA220A DMSA12G5A 92NN LI ele Hastelloy C 276 Vent plug SUS316 2 3 Low pressure side wetted parts material Cover flange SCS14A Process connector SCS14A Capsule SUS316L Diaphragm Applicable only for 4 inch 100 mm flange size Process flange size material codes G and H Applicable only for 3 inch 80 mm flange size Process flange size material codes D and E IM 01C21C01 01E lt 10 General Specifications gt 1 0 5 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 1 Intrinsically Safe for Class Division 1 Groups A B C amp D Class Il Division 1 Groups E F amp G and Class Ill Division 1 Hazardous Locations Nonincendive for Class I Division 2 Groups A B C amp D Class II Division 2 Groups E F
34. give effect on the upper system 8 1 2 Conditions of Communication Line Communication Line Requirements Protocol specification Yokogawa original protocol Modulation Burst modulation 0 2400Hz 1 Signal without carrier Baud rate 1200bps Communication signal host to device 0 5V load resistance 2500 device to host 2mA Cable resistance Rc m Uu Le cc Load Cable eth DPharp resistance R resistance Rc e Loop resistance R 2Rc 250 to 6000 e Loop capacitance 0 22 uF max BT200 F0802 ai Figure8 2 Conditions of Communication Line IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt 8 2 8 2 BT200 Operating Procedures 8 2 1 Key Layout and Screen Display Figure 8 3 shows the arrangement of the operating keys on the BT200 keypad and Figure 8 4 shows the BT200 screen component BTeoo Kee 21 character x 8 lines Function keys Movement keys ENTER key Power ON OFF key Alphanumeric keys Shift keys F0803 ai Figure 8 3 BT200 Key Layout MENU SCREEN Messages MENU BATTERY 9 A DISPLAY B SENSOR TYPE Menu choices Screen title HOME SET ADJ ESC PARAMETER SCREEN PARAM EE man Function 11 OUTP commands Parameters A o A20 AMP TEMP 23 deg C DATA DI AG PRNT F0804 ai Figure 8 4 BT200 Screen Component 8 2 2 Operating Key Functions 1 Alphanumeri
35. must convey the process pressure accurately If for example gas collects in a liquidfilled 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 4 Connecting Impulse Piping to the Transmitter 1 Check the High and Low Pressure Connections on the Transmitter Figure 5 1 Symbols H and L are shown on a capsule assembly 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 ai Figure 5 1 H and L Symbols on a Capsule Assembly 2 Tightening the Process Connector Mounting 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 c
36. opened to atmosphere at low pressure side Closed Tank Tap valve Union or flange Vent plug Tee Drain valve Drain plug F0502 ai Figure 5 2 Impulse Piping Connection Examples IM 01C21C01 01E lt 6 Wiring gt 6 1 6 Wiring 6 1 Wiring Precautions AA IMPORTANT Lay wiring as far as possible from electrical noise sources such as large capacity transformers motors and power supplies Remove electrical connection dust cap before wiring All threaded parts must be treated with waterproofing sealant A non hardening silicone group sealant is recommended To prevent noise pickup do not pass signal 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 released and then the cover can be opened by hand See Subsection 9 4 Disassembly and Reassembly for details 6 2 Selecting the Wiring Materials 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 i
37. prodotti marbuta ma ATEX Ex huma disponibbli bl Ingliz bil Germaniz u bil Franciz Jekk tkun tehtieg struzzjonijiet marbuta ma Ex fil lingwa lokali tieghek ghandek tikkuntattja lill eqreb rapprezentan jew uffi ju ta Yokogawa IM 01C21C01 01E lt 2 Handling Cautions gt 2 1 2 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 ai 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 operating mode was ordered reverse signal REVERSE will be inscribed in field 1 DP P TRANSMITTER CAL RNG DISP MODE OUTPUT MODE YOKOGAWA A TOKYO 180 8750 JAPAN AN Refer to USER S MANUAL
38. range values are set as specified 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 Set 0 5 C21 LOW RANGE 0 kP i Press the key twice to enter the setting DEL CLR ESC SET C21 LON RANGE Press the ra OK key 0 5 kPa FEED NO OK SET i COD BHESSUUNDD The higher range value is kPa C21 L0W RANGE 0 5 kPa C22 HIGH RANGE 30 5 kPa DATA DIAG PRNT ESC changed while the span remains constant Span Higher range value Lower range value F0814 ai 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 Example 2 With present settings of 0 to 30 kPa set the Higher range value to10 kPa SET Set 10 C22 HIGH RANGE 30 kP i 8 m Press the even key twice to enter the setting DEL CLR ESC SET SE Press the F4 OK
39. shall be of a certified type providing a level of ingress protection of at least IP54 suitable for the conditions of use and correctly installed Electrical Connection The type of electrical connection is stamped near the electrical connection port according to the following marking Screw Size Marking ISO M20 x 1 5 female ZAM ANSI 1 2 NPT female AA Location of the marking F0206 ai IM 01C21C01 01E Note 4 Operation WARNING WHEN AMBIENT TEMPERATURE 2 55 C USE THE HEAT RESISTING CABLES 2 90 C Note 5 Special Conditions for Safe Use WARNING 2 Handling Cautions gt 2 8 Ambient Temperature 40 to 75 C T4 40 to 80 C T5 40 to 75 C T6 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 IN THE CASE WHERE THE ENCLOSURE OF THE PRESSURE TRANSMITTER IS MADE OF ALUMINUM IF IT IS MOUNTED IN AN AREAWHERE THE USE OF ZONE 0 IS REQUIRED IT MUST BE INSTALLED SUCH THAT EVEN IN THE EVENT OF RARE INCIDENTS IGNITION SOURCES DUE TO IMPACT AND FRICTION SPARKS 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 In case of ANSI 1 2 NPT plug ANSI ARE EXCLUDED Int
40. 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 kPa 0 The lower range value is changed to 0 5 kPa SET H10 AUTO LRV 0 D mm Press the OK key 0 5000 kPa FEED NO OK PARAM H H10 AUTO LRV The higher range value is 0 5000 kPa H11 AUTO HRV 30 500 kPa changed keeping the span H60 SELF CHEC constant Parameters C21 and C22 are GOOD DATA DIAG PRNT ESC changed at the same time F0829 ai Note that changing the higher range value does not cause the lower range value to change but does change the span IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt 8 15 Example 2 When the higher range value is to be changed to 10 kPa with the present setting of O to 30 kPa take the following action with an input pressure of 10 kPa applied SET H11 AUTO HRV Press the key twice 30 kp 307 The higher range value is changed to 10 kPa ESC SET Bee Press the Ok key 10 000 kPa FEED NO OK PARAM The lower range value is not H10 AUTO LRV 0 kPa H11 AUTO HRV 10 000 kPa H60 SELF CHE
41. the loop numbers match YES Find correct broken conductor or wiring error Contact Yokogawa service personnel NO F0907 ai Output travels beyond 0 or 100 Connect BRAIN TERMINAL and check self diagnostics Does the self YES diagnostic indicate problem location NO Refer to error message summary in Subsection 8 5 2 to take actions 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 Ne Fix pressure leaks paying particular attention to connections for impulse piping pressure detector section etc Is zero point adjusted correctly NO YES Adjust the zero point Contact Yokogawa service personnel F0908 ai IM 01C21C01 01E lt 9 Maintenance gt Large output error Connect BRAIN TERMINAL and check self diagnostics Does the self YES diagnostic indicate problem location NO Refer to error message summary in Subsection 8 5 2 to take actions Are valves opened or NO closed correctly YES Fully open the low pressure valve Is impulse piping NO connected correctly YES Refer to individual model user manuals and connect piping as appropriate for the measurement purpose Are power supply NO volt
42. 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 IM 01C21C01 01E lt 2 Handling Cautions gt 2 2 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 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 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 Transmitters O Q 2 5 Pressure Connection WARNING nstrument 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 The following precautions must be observed in order to safely
43. 2 9 4 Re le EE 2 8 2 10 EMC Conformity Standards rte 2 11 2 11 PED Pressure Equipment Directive eere 2 11 2 12 Low Voltage Directive reinen ennt uen rhn ntn k an P usa ausa IE ca uRS 2 12 3 Kreta 3 1 4 yy tc fo eet ai 4 1 EES aA 4 1 4 2 L DInii 4 1 4 3 Rotating Transmitter Section eese 4 1 4 4 Changing the Direction of Integral Indicator eeeeee 4 2 4 5 Affixing the Teflon Film iini nennen 4 2 5 Installing Inipulse Piping D 5 1 5 1 Impulse Piping Installation Precautions esee 5 1 5 1 1 Connecting Impulse Piping to the Transmitter 5 1 5 1 2 Routing the Impulse Piplng uccuot itti tet ccn 5 1 12th Edition July 2015 KP IM 01C21C01 01E All Rights Reserved Copyright 1997 Yokogawa Electric Corporation 5 2 Impulse Piping Connection Examples cesses 5 2 6 jj Me 6 1 6 1 Wiring D VE 6 1 6 2 Selecting the Wiring Materials eene 6 1 6 3 Connections of External Wiring to Terminal Box eee 6 1 6 3 1 Power Supply Wiring Connection sene 6 1 6 3 2 External Indicator Connection ne 6 1 6 3 3 BRAIN TERMINAL BT200 Con
44. 22 A10 0UTPUT 3 45 6 3 el X 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 Indicates input pressure Note 2 Indication limits 19999 to 19999 fo A40 INPUT 456 kPa Indicates input pressure and alternately in 3 second intervals 4 A10 0UTPUT 3 45 6 3 A40 INPUT 456 kPa F0819 ai 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 See a through c for each setting procedure IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt indication and input pressure indication D20 DISP SELECT NORMAL INP PRES PRES amp Transmitter is set for display when shipped User set engineering unit display dm D20 DISP SELECT USER SET USER amp Set for user set engineering unit display b d D21 DISP UNIT Set a unit to be displayed on the BT200 NA D22 DISP LRV Set a num
45. 3 3 3 Damping time constant setup 2 After confirming the operating status perform the following 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 transmitters 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 locking the covers should be confirmed not to be opened by hand Tighten the zero adjustment cover mounting Screw to fix the cover in position IM 01C21C01 01E lt 7 Operation gt 7 4 7 4 Shutting Down Operation Turn off the power N NOTE Whenever shutting down the transmitter for a long period detach the transmitter from the tank 7 5 Venting or Draining Transmitter Pressure detector Section Since this transmitter is designed to be self draining and self venting with vertical impulse piping connections 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 I
46. 40 to 75 C T5 40 to 80 C All wiring shall comply with local installation 15 C when HE is specified requirements Refer to the installation Note 2 Electrical Data Supply voltage 42 V dc max Note 4 Maintenance and Repair Output signal 4 to 20 mA The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void KEMA Intrinsically safe Certification diagram 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 Note 5 Special Conditions for Safe Use use nthe case where the enclosure of the Pressure Transmitter is made of aluminium if itis 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 Note 4 Operation Keep the CAUTION label to the transmitter CAUTION AFTER DE ENERGIZING DELAY 10 MINUTES BEFORE OPENING WHEN THE AMBIENT TEMP 2 70 C USE HEAT RESISTING CABLES 2 90 C Take care not to generate mechanical Installation Diagram sparking when accessing to the instrument Hazardous Location lt Nonhazardous Location and peripheral devices in a hazardous location Transmitter ie Note 5 Maintenance and Repair
47. 7 168 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 80 200 79 8 18 071 3 inch DIN PN 25 40 200 7 87 160 6 30 130 5 12 71 2 80 24 094 8 18 071 Diaphragm Extension Length Code X2 2 1 97 inch 50 mm 4 3 94 inch 100 mm 6 5 91 inch 150 mm F1003 ai IM 01C21C01 01E Customer Maintenance Parts List DPharp EJA Series D er Transmitter Section Item Part No Qty Description 1 Bellow 2 Cover F9341RA Cast aluminum alloy 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 FOUN
48. CK GOOD DATA DIAG PRNT ESC changed so the span changes Parameter C22 is changed at the same time F0830 ai 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 on the BT200 Adjustment Description Method P Using the Set the present input to 0 BT200 Adjust for 0 output at input level of 0 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 Adjust output to the reference value Using the Adjust zero point using the zero external adjustment screw on the transmitter zero This permits zero adjustment without adjustment using the BT200 Accurately adjust the screw output current to 4 mA DC or other target output value using an ammeter that accuratly reads output currents a Follow the procedure below when setting the present output to 096 4 mA Output is 0 5 A10 0UTPUT Gi 0 5 SET J10 ZERO ADJ 0 0 000 0 Press the key twice CLR ESC SET J10 ZERO ADJ 0 0 Zero adjustment is completed Press the OK key FEED NO OK Output is 0 A10 0UTPUT Gi 0 0
49. DATION 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 For FOUNDATION Fieldbus protocol version Output signal code F consult Yokogawa local office YOKOGAWA Yokogawa Electric Corporation All Rights Reserved Copyright 1997 Yokogawa Electric Corporation CMPL 01 C2 1 A01 02E Subject to change without notice 11th Edition Oct 2008 YK Customer Model EJA210A and EJA220A pone Flange Mounted Differential Maintenance Pressure Transmitter Parts List Pressure detector Section EJA210A EJA220A 4 pe 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 Re 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
50. EJA220A flange mounted differential pressure transmitter measures the levels or densities of liquids This section describes the operation 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 Turn ON power and connect the BT200 Open the terminal box cover and connect the BT200 to the SUPPLY and terminals Using the BT200 confirm that the transmitter is operating properly Check parameter values or change the setpoints as necessary For BT200 operating procedures see Chapter 8 If the transmitter is equipped with an integral indicator its indication can be used to confirm that the transmitter is operating properly b CH Open tank F0701 ai Figure 7 1 Liquid Flow Measurement B Confirming that Transmitter is Operating Properly Using the BT200 Ifthe wiring system is faulty communication error appears on the display Ifthe 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 ai Using the integral indicator Ifthe wiring system is faulty the display s
51. IN TERMINAL BT200 Operation gt 8 13 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 enter the setting DEL CLR ESC Setting HRV Set 50 Press the key twice to enter the setting SET D23 DISP HRV 100M Press the ra OK key SET D23 DISP HRV 50M FEED NO OK PARAM D21 DISP UNT M D22 DISP LRV M D23 DISP HRV DATA DIAG PRNT ESC F0823 ai 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 pom Use the or key dd E to select deg F Fee gt Press the key twice to enter the setting F0824 ai 8 Unit Setup for Displayed Static Pressure D31 STA
52. 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 7th Manual Change Change Part No of 7 1 CPU Assembly for BRAIN protocol F9342BB F9342AB CMPL 1C21A1 02E 7th 8th Manual Change Change Part No of 7 1 CPU Assembly for HART protocol F9342BH F9342AL CMPL 1C21A1 02E 8th CMPL 01C21A01 02E 9th Delete Part No of 4 Name Plate Change Part No of 5 Screw F9303JU Y9303JU CMPL 1C21C1 01E 3rd CMPL 01C21C01 01E 4th 7th May 2002 1 2 1 1 Add 1 1 For Safety Using 2 7 2 9 8 Add descriptions based on ATEX directive 10 5 10 3 Add Optional code KI 10 6 Add Optional code C2 and C3 8th Apr 2003 2 8 2 9 8 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 3 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 direct
53. Key in Sequence symbol command N l m KR Ce lc 1 m F0809 ai 2 Function Keys The functions of the function keys depend on the function commands on display MENU A DISPLAY B SENSOR TYPE HOME SET ADJ ESC H Function commands Function keys F0810 ai F1 F2 F3 Fa 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 Automatic printout mode on or off POFF PRNT Changes to the print mode GO Starts printing STOP Cancels printing Available on BT200 P00 with printer IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt 8 4 8 2 3 Calling Up Menu Addresses Using the Operating Keys ON OFF WELCOME UTILITY The utility screen contains the S egen 2 SECURITY CODE fol
54. L BT200 Operation gt 8 6 Applica No Item Description gto Remarks Default Value bility le D AUX SET 1 Auxiliary setting data 1 Menu name olojo D10 LOW CUT Low cut O 0 0 to 20 0 10 0 ojojo D11 LOW CUT Low cut mode O LINEAR ZERO LINEAR ojojo MODE D15 OUT LIMIT L Lower output range limit O 5 0 to 110 096 5 096 7 ojojo D16 OUT LIMIT H Upper output range limit O 5 0 to 110 0 110 0 ojojo D20 DISP SELECT Display selection O NORMAL USER SET As specified when OJO O USER amp INP PRES PRES ordered amp D21 DISP UNIT Engineering unit for display O 8 uppercase alphanumerics olojo D22 DISP LRV Engineering range lower O 19999 to 19999 As specified when O FOO range value ordered D23 DISP HRV Engineering range higher O 19999 to 19999 As specified when OjJO O range value ordered D30 TEMP UNIT Temperature setting units O deg C deg F deg C OJO O D31 STAT P UNIT Static pressure setting units O Selected from mmH20 As specified when O O mmAq mmWG mmHg Torr ordered If not Pa hPa kPa MPa mbar bar specified MPa gf cm kgf cm inH2O inHg ftH2O psi or atm D40 REV OUTPUT Output reversal O NORMAL REVERSE If not specified olojo NORMAL D45 H L SWAP Impulse piping accessing NORMAL REVERSE 4 NORMAL Oj direction D52 BURN OUT CPU error HIGH LOW 5 to 110 3 HIGH ojojo D53 ERROR OUT Hardware error O HOLD HIGH LOW
55. RV 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 Note 2 After two hours from when an error occurs the error message of that error will be recorded Therefore if you switch off the transmitter within two hours from when the error occurs there is no history of that error stored in the transmitter and this function is meaningless F0845 ai 2 Checking with Integral Indicator N NOTE If an error is detected in the self diagnostic an error number is displayed on the integral indicator If there is more than one error the error number changes at two second intervals See Table 8 2 regarding the error numbers YOKOGAWA 4 F0846 ai Identifying Problems Using the Integral Indicator Figure 8 5 IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt 8 20 8 5 2 Errors and Countermeasures The table below shows a summary of error messages Table 8 2 Error Message Summary Integral Indicator BT200 Display Cause Output em during Countermeasure Display None GOOD D ERROR Er 01 CAP MODULE FAULT Capsule problem Outputs the signal Hold Replace the capsule when High or Low set with error keeps appearing even parameter D53 after restart 2 Er 02 AMP MODULE FAULT Amplifi
56. T 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 cm2 to MPa SET D31 STAT P UNIT Use the or key to select MPa Press the key twice to enter the setting F0825 ai 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 Example Change 4 to 20 mA output to 20 to 4 mA output SET D40 REV OUTPUT NORMAL lt NORMAL gt lt REVERSE gt Use the A or key to select REVERSE Press the key twice to enter the setting F0826 ai IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt 8 14 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 failure the transmitter outputs the signal of 110 or higher The parameter D53 ERROR OUT is set to HIGH from the factory Optional code C1 The paramet
57. User s E sd gs Fer ES Manual Model EJA210A and EJA220A Flange Mounted Differential Pressure Transmitters IM 01C21C01 01E vigilantplant YOKOGAWA IM 01C21C01 01E f f 12th Edition Yokogawa Electric Corporation Model EJA210A and EJA220A Flange Mounted Differential Pressure Transmitters IM 01C21C01 01E 12th Edition Contents 1 DEEN 1 1 B Regarding This ManwWal 2 enean auae aeu 1 1 1 1 For Safe Use of Product ereeeet rennen nini nue kun ENEE 1 2 1 2 VE ell Em 1 3 1 3 ATEX Documentation en tna ca thun rta kan hane rena Een akon u sauia ERE Rae RE 1 4 2 Handling Cautions nas aaa 2 1 2 1 Model and Specifications Check eese 2 1 2 2 Unpack Ninona RERE 2 1 2 3 ee EE 2 1 2 4 Selecting the Installation Location eene 2 1 2 5 Pressure Connectlon enceinte nnn rrt rnnt uan tnn ni than ori Enn kx ERR ess RE sia an DR auDRE 2 2 2 6 Waterproofing of Cable Conduit Connections sss 2 2 2 7 Restrictions on Use of Radio Transceiver eene 2 2 2 8 Insulation Resistance and Dielectric Strength Test 2 2 2 9 Installation of Explosion Protected Type sees 2 3 2 9 1 EM el erte TEE 2 4 2 9 2 CSA Certtcaton nennen 2 5 2 9 3 JECEx COMIN CA OM EE 2 7
58. adian All wiring shall comply with Canadian Electrical Code Part and Local Electrical Electrical Code Part and Local Electrical Codes Codes The instrument modification or parts n hazardous location wiring shall be in replacement by other than authorized conduit as shown in the figure representative of Yokogawa Electric CAUTION SEALALL CONDUITS WITHIN Corporation and Yokogawa Corporation 50 cm OF THE ENCLOSURE of America is prohibited and will void UN SCELLEMENT DOIT TRE INSTALL Canadian Standards Intrinsically safe and MOINS DE 50 cm DU BiTIER nonincendive Certification Wheninstalled in Division 2 SEALS NOT REQUIRED Intrinsically Safe Hazardous Location gt Nonhazardous Location Note 3 Operation Class II III Division 1 Keep the CAUTION label attached to the Groups A B C D E F G General transmitter EJA Series Pressure i Purpose CAUTION OPEN CIRCUIT BEFORE Transmitters Safety Barrier Equipment REMOVING COVER O Ot o o V j TE EN OUVRIR LE CIRCUIT AVANT D NLEVER c ee CY LE COUVERCLE ZU xL ees T m Take care not to generate mechanical sparking when accessing to the instrument Nonincendive and peripheral devices in a hazardous Hazardous Location gt Nonhazardous Location location Class I Il Division 2 i j Groups A B C D E F G Note 4 Maintenance and Repair Class III Division 1 General The instrument modification or p
59. age and load resistance correct YES 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 NO adequate ventilation YES Were appropriate NO instruments used for calibration YES Refer to Section 9 2 when selecting instruments for calibration NO Is output adjusted correctly YES Adjust the output Contact Yokogawa service personnel F0909 ai IM 01C21C01 01E lt 10 General Specifications gt 1 0 1 10 General Specifications 10 1 Standard Specifications Refer to IM 01C22T02 01E for FOUNDATION Fieldbus communication type and IM 01C22T03 DOE for PROFIBUS PA communication type marked with 0 Performance Specifications See General Specifications sheet GS 01C21C01 OOE e Functional Specifications Span amp Range Limits Measurement F Span ara TD mee fee and Range 10 to 100 to Span 1to 100 4 to 400 1000 10000 Rahe 100 to 400 to 1000 to 10000 to 9 100 400 1000 10000 20 to 50to 0 05to5 Span 510500 5000 5000 kgf cm2 Bands 500 to 2000 to 5000 to 50 to 5 9 500 2000 5000 kgf cm2 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
60. al D Internal i Terminal side 0 98 gt indicator 978 fe ENDE Optional 3 07 Ze mo v el i 163 146 6 42 O 5 75 p EL Shroudina bolt 2 A Ground n O rouding po O terminal oD eC eg od Silt l d C LOY O Vent plug e 2 Drain plug 46 be Process O x 1 81 connector n gh Optional le 94 Process flange 2 13 1 Indicates inside diameter of gasket contact surface 2 Applicable only for ATEX and IECEx Flameproof type Flange size 3 inch 80 mm Flange Nominal Bolt Holes Diameter and D C 2g od t Rating No N Dia gh 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 D C g d t Rating No N Dia gh 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
61. al Specifications ccccccsecceseeeeeeeeeeeeeeeeeeeeseeesseeeeseeeesaeeeeeeeeeseeeneeees 10 5 10 4 PII fi 10 8 Customer Maintenance Parts List DPharp EJA Series Transmitter Section CMPL 01C21A01 02E Model EJA210A and EJA220A Flange Mounted Differential Pressure Transmitter CMPL 01C21C01 01E Revision Information IM 01C21C01 01E lt 1 Introduction gt 1 1 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 B 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 f any question arises or errors are found or if any information is missing from this manual please inform the nearest Yokogawa sales office The sp
62. als use hooks A4to 20 mADC output signal from the CHECK and terminals Note Use a check meter whose internal resistance is 100 or less Power supply T Check meter Transmitter terminal box F0604 ai Figure 6 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 for communications line requirements see Subsection 8 1 2 1 General use Type and Flameproof Type Hazardous Location Nonhazardous Location Transmitter terminal bo D Distributor Power supply unit Receiver instrument F0605 ai Connection between Transmitter and Distributor Figure 6 5 2 Intrinsically Safe Type For intrinsically safe type a safety barrier must be included in the loop Hazardous Location lt Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument Safety barrier F0606 ai Connection between Transmitter and Distributor Figure 6 6 6 4 2 Wiring Installation 1 General use Type and Intrinsically Safe Type Make cable wiring using metallic conduit or w
63. ameters SETUP YOKOGAWA 9 up 9 gp SCREEN YOKOGAWA and printouts BT200 P00 CODE CAPS CLR ESC F0811 ai IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt 8 5 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 EJA310A EJA430A EJA440A EJA510A and EJA530A EJA210A and EJA220A Feu Applica No Item Description ec Remarks Default Value bility ility F P L 01 MODEL Model capsule type ONONO 02 TAG NO Tag number 16 alphanumerics ojojo 03 SELF CHECK Self diagnostic result GOOD ERROR O O O A DISPLAY Measured data display Menu name ojojo A10 OUTPUT Output in 5 to 11096 3 ojojo A11 ENGR OUTPUT Output in engineering units 19999 to 19999 ojojo A20 AMP TEMP Amplifier temperature Unit specified in D30 OFO A21 CAPSULE Capsule temperature Unit specified in D30 ojojo TEMP A30 STATIC PRESS Static pressure Unit specified in D31 1 O O A40 INPUT Input indicated as the value 32000 to 32000 OOO after zeroing A60 SELF CHECK Self diagnostic messages GOOD ERROR CAP MODULE FAULT AMP ojojo MODULE FAULT OUT OF RANGE OUT OF SP RANGE 1 OVER TEMP CAP OVER TEMP AMP OVER OUTPUT OVER DISPLAY ILLEGAL LRV ILLEGAL HRV ILLEGAL SPAN and
64. amp G and Class III 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 uH Groups C D E F and G Vmax 30 V Imax 225 mA Pmax 0 9 W Ci 22 5 nF Li 730 uH Combined FF1 and FS1 1 FU1 ATEX Flameproof Approval 2 Certificate KEMA 02ATEX2148 Il 2G Exd IIC T4 T5 T6 KF21 Amb Temp T5 40 to 80 C 40 to 176 F T4 and T6 40 to 75 C 40 to 167 F ATEX Max process Temp T4 120 C 248 F T5 100 C 212 F T6 85 C 185 F ATEX Intrinsically safe Approval 2 Certificate KEMA O2ATEX1030X ll 1G EEx ia IIC T4 Amb Temp 40 to 60 C 40 to 140 F Ui 30 V li 165 mA Pi 0 9 W Ci 22 5 nF Li 730 uH CSA Explosionproof Approval 1 Certificate 1089598 Explosionproof for Class Division 1 Groups B C and D Dustignitionproof for Class II III Division 1 Groups E F and G Division2 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 adjustment screw CSA Intrinsically safe Approval 1 Certificate 1053843 Intrin
65. 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 YOKOGAWA 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 Modification Yokogawa will not be liable for malfunctions or damage resulting from any modification made to this instrument by the customer IM 01C21C01 01E lt 1 Introduction gt 1 2 Warranty The warranty shall cover the period noted on the quotation present
66. ap 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 temperature 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 lt 5 Installing Impulse Piping gt 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
67. arts EJA Series Pressure Purpose replacement by other than authorized Transmitters Equipment representative of Yokogawa Electric to Ot d Corporation and Yokogawa Corporation of Supply o XE ER America is prohibited and will void Canadian i ot Use i i SERT O Safety Barrier EE i Standards Explosionproof Certification F0204 ai Non Hazardous Hazardous Locations Division 1 b CSAExplosionproof Type Locations Non hazardous Caution for CSA explosionproof type Location Equipment 50 cm Max Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code CF1 are applicable for use 42 V DC Max in hazardous locations E Go mA DC Certificate 1089598 S EA ades Applicable Standard C22 2 No 0 No 0 4 Non Hazardous Hazardous Locations Division 2 No 25 No 30 No 94 No 142 Locations e Explosionproof for Class Division 1 Non hazardous Groups B C and D Ge e Dust ignitionproof for Class II III Division 1 AT Groups E F and G 2 Encl Type 4X dw ia D i Temperature Class T6 T5 and T4 4 to 20 mA DC Sealing Fitting Process Temperature Signal o EJA Series 85 C T6 100 C T5 and 120 C T4 ESOS Ambient Temperature 40 to 80 C 15 C when HE is specified Supply Voltage 42 V dc max Output Signal 4 to 20 mA IM 01C21C01 01E lt 2 Handling Cautions gt 2 7 c
68. aterproof 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 Wiri tal iring meta for waterproofing conduit Tee Drain plug F0607 ai Figure 6 7 Typical Wiring Using Flexible Metal Conduit IM 01C21C01 01E lt 6 Wiring gt 6 3 2 Flameproof Type Wire cables through a flameproof packing adapter or using a flameproof metal conduit m Wiring cable through flameproof packing adapter Apply a nonhardening sealant to the terminal box 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 ai Figure 6 8 Typical Cable Wiring Using Flameproof Packing Adapter m Flameproof metal conduit wiring Aseal 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 Flameproof flexible Vi metal conduit Non hazardous area Hazardous area Apply a non hardening sealant to the threads of these fittings for waterproofing Flameproof hea
69. ation external wiring maintenance or repair is strictly restricted and non observance or negligence of this restriction would result in dangerous condition A WARNING To preserve the safety of explosionproof equipment 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 me 3 IM 01C21C01 01E lt 2 Handling Cautions gt 2 4 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 e Intrinsically Safe for Class I Division 1 Groups A B C amp D Class Il Division 1 Groups E F amp G and Class III Division 1 Hazardous Locations e Nonincendive for Class Division 2 Groups A B C amp D Class Il Division 2 Groups E F amp Gand Class III Division 1 Hazardous Locations Outdoor hazardous locations NEMA 4X Temperature Class T4 Ambient temperature 40 to 60 C Note 2 Entity Parameters Intrinsically Safe Apparatus Parameters Groups A B C D E F and G Vmax 30 V Ci 22 5 nF Imax 165 mA Li 730 uH Pmax 0 9 W Assoc
70. ator 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 Connectthe transmitter and apparatus as shown in Figure 9 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 the transmitter Note 1 IM 01C21C01 01E lt 7 Operation gt 7 5 4 Turn the external zero adjustment screw in the desired direction The integral indicator displays the output signal in Note 2 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 Note 1 8 Turn the external zero adjustment screw in the desired direction The integral indicator displays the output signal in 96 Note 2 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 transmitt
71. bly connector 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 connector at the end that connects the CPU assembly and the capsule A NOTE Be careful not to apply excessive force to the CPU assembly when removing it B Mounting the CPU Assembly 1 Connectthe flat cable with black connector between the CPU assembly and the capsule 2 Connectthe 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 assembly 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 Subsection 9 4 1 to mount the indicator f 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 is not the zero adjustment mechanism will be damaged 5 Replace the cover IM 01C21C01 01E lt 9 Maintenance gt 9 5 9 4 3 Replacing the Process Connector Gaskets This subsection describes the procedure for replacing the process connector gasket See Figur
72. c Keys and Shift Keys You can use the alphanumeric keys in conjunction with the shift keys to enter symbols as well as alphanumeric keys eas Ke Shift keys Alphanumeric keys F0805 ai a Entering Digits Symbols and Spaces Simply press the alphanumeric keys Entry Key in Sequence E ew 0 3 19 Ge F0806 ai 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 entering each letter Right side letter on E letter on the alphanumeric key alphanumeric key ETT Entry Key in Sequence w K IC Cue Ls Cone n J B aJ E eez F0807 ai Use the function key F2 cars 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 i i Entry Key in Sequence to lower case B oi y F0808 ai IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt Use the function key F1 oDE to enter symbols The following symbols will appear in sequence one at a time at the cursor each time you press F1 CODE 1 TR 371 To enter characters next to these symbols press gt to move the cursor Entry
73. can be saved in these fields Example Save an inspection date of January 30 1995 PARAM Set 95 1 30 in the order of year M10 MEMO 1 month and day Press the key twice to enter the setting M20 MEMO 2 M30 MEMO 3 DATA DIAG PRNT ESC SET M10 MEMO 1 95 1 30_ F0840 ai IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt 8 18 8 4 Displaying Data Using the BT200 8 4 1 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 Example Display output MENU A DISPLAY B SENSOR TYPE HOME SET ADJ ESC PARAM s EIER E Display A10 OUTPUT EES A11 ENGR OUTPUT YY Y lt A20 AMP TEMP ZZ deg C lt DATA DIAG PRNT ESC Data is updated automatically at 7 second intervals PARAM communi A10 0UTPUT Al11 ENGR OUTPUT A20 AMP TEMP F0841 ai 8 4 2 Display Transmitter Model and Specifications The BT200 can be used to display the model and specifications of the transmitter Example View transmitter model name A DISPLAY B SENSOR TYPE HOME SET ADJ ESC PARAM B10 MODEL F
74. ce needed Er 12 ZERO ADJ OVER Zero adjustment is too Displays present output Readjust zero point large 4 125 This error code appears at a capsule problem or when an illegal overpressure is applied to the pressure sensor 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 adjustment to continue the operation If the error code still exists replace the capsule assembly 9 For Model EJA120A static pressure cannot be measured The display is always 0 MPa but this is not a measured value IM 01C21C01 01E lt 9 Maintenance gt 9 1 9 Maintenance Overview Ais 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 LSE ne Maintenance of the transmitter is easy due to its modular construction This chapter describes the procedures for calibration adjustment and the disassembly and reassembly procedures required for
75. cified in order 1 Output Mode Linear Display Mode Linear Normal unless otherwise specified in order Operation Mode Damping Time Constant Calibration Range Lower Range Value Calibration Range Higher Range Value 2 sec As specified in order As specified in order Selected from mmH2O mmAq mmWG mmHg Pa hPa kPa MPa mbar bar gf cm2 kgf cm inH2O inHg ftH2O or psi Only one unit can be specified Calibration Range Units 1 Up to 16 alphanumeric characters including and will be entered in the amplifier memory IM 01C21C01 01E lt 10 General Specifications gt 10 3 10 2 Model and Suffix Codes Model EJA210A Model EJA210A Suffix Codes Description Flange mounted differential pressure transmitter Flush diaphragm type Output D Signal E 4 to 20 mA DC with digital communication BRAIN protocol 4 to 20 mA DC with digital communication HART protocol see IM 01C22T01 01E Digital communication FOUNDATION Fieldbus protocol see IM 01C22T02 01E Digital communication PROFIBUS PA protocol see 01C22T03 00E Measurement span capsule 1 to 100 kPa 100 to 10000 mmH20 5 to 500 kPa 0 05 to 5 kgf cm High pressure side Process flange side Wetted parts material 1 Diaphragm SUS316L Hastelloy C 276 Tantalum Hastelloy C 276 Others SUS316 Hastelloy C 276 Tantalum SUS316 Proce
76. e 9 5 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 mj and verify that there are no pressure leaks 3 SS Process connector sa D Bolt e Process connector Figure 9 5 F0905 ai Replacing the Process Connector Gasket 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 q Areas where self diagnostic offers support Abnormalities appear in measurement Is process variable itself abnormal Inspect the process system Measurement system problem Isolate problem in measurement system Does problem exist in receiving instrument Inspect receiver
77. ecifications 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 fthe customer or any third party is harmed by the use of this product Yokogawa assumes no responsibility for any such harm owing to any defects in the product which were not predictable or for any indirect damages AA 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 A 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 4 IMPORTANT Indicates that operating the hardware or software in this manner may damage it or lead to system failure
78. ed and will void IECEx Certification 2 9 A ATEX Certification 1 Technical Data a ATEX intrinsically Safe Type Caution for ATEX Intrinsically safe type Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code KS2 for potentially explosive atmospheres No KEMA O2ATEX1030 X Applicable Standard EN 50014 1997 EN 50020 1994 EN 50284 1999 IM 01C21C01 01E lt 2 Handling Cautions gt 2 9 Type of Protection and Marking code b ATEX Flameproof Type EEx ia IIC T4 Caution for ATEX flameproof type Temperature Class T4 ES IBI P yp Enclosure IP67 Note 1 Model EJA Series differential gauge Process Temperature 120 C max and absolute pressure transmitters Ambient Temperature 40 to 60 C with optional code KF21 for potentially explosive atmospheres No KEMA 02ATEX2148 Applicable Standard EN 60079 0 2006 EN 60079 1 2004 Type of Protection and Marking Code Ex d IIC T6 T4 Note 2 Electrical Data In type of explosion protection intrinsic safety EEx ia IIC only for connection to a certified intrinsically safe circuit with following maximum values apos V A Temperature Class T6 T5 and T4 i 65m Enclosure IP67 Pi 0 9 W Maximum Process Temperature 85 C T6 100 C T5 and 120 C T4 Ambient Temperature Effective internal capacitance Ci 22 5 nF Effective internal inductance Li 730 uH Note 3 Installation T4 and T6
79. ed 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 floods thunder lightening or other natural disas
80. eeseeeeseeeeseeeeseeeeneeeeees 8 1 8 1 1 Connecting the BT200 i ide qe ert ee ets 8 1 8 1 2 Conditions of Communication Lime 8 1 8 2 BT200 Operating Procedures eene nnns 8 2 8 2 1 Key Layout and Screen Display 8 2 8 2 2 Operating Key Furictlonis ooo nero eese teet toe occi 8 2 8 2 3 Calling Up Menu Addresses Using the Operating Keys 8 4 8 3 Setting Parameters Using the BT200 eene 8 5 8 3 1 Parameter SUmlTialy Ae NEESS 8 5 8 3 2 Parameter Usage and Gelechon 8 8 8 3 3 Seting Parametar ecco on ocn e e e c n 8 9 T Tag NO SCP sa sce hc eoe Fam Feo etu eo fatta tue 8 9 2 Calibration Range Geiup ceeceeeseeeeeeeeeeesneeeneeeneeeneetieesieesieeeieeeas 8 9 3 Damping Time Constant Setup ssee 8 10 IM 01C21C01 01E 4 Output Signal Low Cut Mode Setup sees 8 11 5 Change Output Limits 2 2er eroi ree tiii 8 11 6 Integral Indicator Scale Geiup 8 11 7 Unit Setup for Displayed Temperature ce eeeeeeeeeeeeeeeeeeteeeteeees 8 13 8 Unit Setup for Displayed Static Pressure ssssssss 8 13 9 Operation Mode Setup eerte ens 8 13 10 Output Status Display Setup when a CPU Failure 8 14 11 Output Status Setup when a Hardware Error Occurs 8 14 12 Range Change while Applying Actual Inputs
81. eezers 1 A CAUTION Precautions for CENELEC and IECEx Flameproof Type Transmitters Flameproof type transmitters must be as a rule removed to a non hazardous area for maintenance and be disassembled and reassembled to the original state Onthe 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 shrouding bolt to a torque of 0 7 N m Shrouding Bolt Shrouding Bolt F0902 ai Figure 9 2 Shrouding Bolts 9 4 1 Replacing the Integral Indicator A 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 flameproof type transmitter with its integral indicator removed or from adding an integral indicator to a transmitter If such modification is absolutely required contact Yokogawa This subsection describes the procedure for replacing an integral indicator See Figure 9 4 B Removing the Integral Indicator 1 Remove the cover 2 Supporting the integral indicator by hand loosen its two mounting screws 3
82. er is set to LOW If a failure output which is 5 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 OUT HIGH Example Optional code C1 pin CNA position L D52 BURN OUT LOW F0827 ai 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 110 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 HIGH HIGH to select LOW LOW lt HOLD gt Press the key twice to enter the setting F0828 ai 12 Range Change while Applying Actual Inputs H10 AUTO LRV H11 AUTO HRV This feature allows the lower and 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
83. er problem Outputs the signal Hold Replace amplifier High or Low set with parameter D53 Er 03 OUT OF RANGE Input is outside Outputs high range limit Check input measurement range value or low range limit limit of capsule value Er 04 OUT OF SP RANGE Static pressure exceeds Displays present output Check line pressure static specified range 3 pressure Er 05 OVER TEMP CAP Capsule temperature is Displays present output Use heat insulation or make outside range lagging to keep temperature 50 to 130 C within range Er 06 OVER TEMP AMP Amplifier temperature is Displays present output Use heat insulation or make outside range lagging to keep temperature 50 to 95 C within range Er 07 OVER OUTPUT Output is outside high or Outputs high or low range Check input and range low range limit value limit value setting and change them as needed Er 08 OVER DISPLAY Displayed value is Displays high or low range Check input and display outside high or low limit value conditions and modify them range limit value as needed Er 09 ILLEGAL LRV LRV is outside setting Holds output immediately Check LRV and modify as range before error occurrence needed Er 10 ILLEGAL HRV HRV is outside setting Holds output immediately Check HRV and modify as range before error occurrence needed Er 11 ILLEGAL SPAN SPAN is outside setting Holds output immediately Check SPAN and change as range before error occurren
84. er 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 AA IMPORTANT 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 lf the range setting push button and external zero adjustment screw are not touched during a range change operation the transmitter automatically switches back to the normal operation mode Integral indicator YOKOGAWA Note Use a thin bar which has a blunt tip e g a hexagonal wrench to press the range setting push button I Range setting switch Push button F0708 ai Figure 7
85. er which the transmitter is installed Ifthe 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 elevated zero the reference pressure should be applied on the low pressure side high pressure side open to atmosphere Do not perform the calibration procedures until the transmitter is at reom temperature 2 Apply reference pressures of 096 5096 and 100 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 096 and confirm that the errors are within the required accuracy IM 01C21C01 01E lt 9 Maintenance gt 9 2 Table 9 1 Instruments Required for Calibration Name Yokogawa recommended Instrument Remarks Power supply Model SDBT or SDBS distributor 4 to 20 mA DC signal Load resistor Model 2792 standard resistor 250 O 0 005 3 W Load adjustment resistor 100 O 1 1 W Voltmeter Model 2501 A digital multimeter Accuracy 10V DC range 0 002 of rdg 1 dot Digital Model MT220 precision digital manometer Select a manometer having a manometer 1 For 10 kPa class pressure range close to that of Accuracy 0 015 o
86. eric value for engineering unit for 4 mA output LRV ww D23 DISP HRV Set a numeric value for engineering unit for 20 mA output HRV F0820 ai 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 Example Set the integral indicator scale to engineering units display SET D20 DISP SELECT NORMAL NORMAL gt USER SET USER amp gt lt INP PRES gt SET D20 DISP SELECT USER SET FEED NO OK Use the LA Jor key to select USER SET Press the key twice to enter the setting Press the OK key The disappears from the integral indicator display F0821 ai 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 M Press the TER key twice to enter the setting CODE CAPS CLR ESC SET Press the OK key D21 DISP UNIT M FEED NO OK F0822 ai IM 01C21C01 01E lt 8 BRA
87. f 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 A 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 4 Draining Condensate 1 Gradually open the drain plug and drain the transmitter pressure detector section See Figure 7 2 When all accumulated liquid is completely removed close the drain plug Tighten the drain plug to a torque of 34 to 39 N m X Co 7 5 2 Venting Gas 1 Gradually open the vent screw to vent gas from the transmitter pressur detector section See Figure 7 2 2 When the transmitter is completely vented close the vent screw 3 Tighen the vent screw to a torque of 10 N m 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 ai Figure7 2 X Draining Venting the Transmitter 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 indic
88. f rdg 0 015 of F S for O to 10 kPa the transmitter 0 2 of rdg 0 196 of F S e for 10 to 0 kPa 2 For 130 kPa class Accuracy 0 02 ofrdg scc nn nv on for 25 to 130 kPa 5 digits some o NEE eh a e cc ute dr dau d for 0 to 25 kPa 0 2 of rdg 0 196 of F S gt for 80 to 0 kPa 3 For 700 kPa class Accuracy 0 02 of rdg 3 digits for 100 to 700 kPa 5 digits v al fave ao le the ce RS lL aa Os for 0 to 100 kPa 0 2 of rdg 0 1 of F S gt 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 0 196 of FS e for 80 to 0 kPa 5 For 130 kPa abs class Accuracy 0 0396 of rdg 6 digits een for 0 to 130 kPa abs Pressure Model 7674 pneumatic pressure standard for 200 kPa 2 kgf cm Requires air pressure supply generator 25 kPa 2500 mmH20 Accuracy 0 05 of F S Dead weight gauge tester 25 kPa 2500 mmH20 Select the one having a Accuracy 0 03 of setting pressure range close to that of the transmitter Pressure Model 6919 pressure regulator pressure pump Prepare the vacuum pump for source Pressure range 0 to 133 kPa 1000 mmHg negative pressure ranges Note The above table contains the instruments capable of performing calibration to the 0 296 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 t
89. ferential gauge and absolute pressure transmitters with optional code SU2 are applicable for use in hazardous locations No IECEx KEM 06 0007X Applicable Standard IEC 60079 0 2004 IEC 60079 11 1999 IEC 60079 15 2005 IEC 60079 26 2004 Type of Protection and Marking Code Ex ia IIC T4 Ex nL IIC T4 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 30 V Maximum Input Current li 165 mA Maximum Input Power Pi 0 9 W Maximum Internal Capacitance Ci 22 5nF Maximum Internal Inductance Li 730 pH Type n ratings are as follows Maximum Input Voltage Ui 30 V Maximum Internal Capacitance Ci 22 5nF Maximum Internal Inductance Li 730 pH Installation Requirements Uo lt Ui los li Po lt Pi Co 2 Ci Ccable Lo 2 Li Lcable Uo lo 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 lo UO R The safety barrier must be IECEx certified 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 IECEx Intrinsically safe and type n certification The cable entry devices and blanking elements for type n
90. forcing output to 0 for input below a specific value or P 8 11 changing to proportional output for input below a specific value Change the output limits Change the range of normal output P 8 11 Integral indicator scale range and unit setup Sets the following 5 types of integral indicator scale ranges and units scale indicator user set scale indicator alternate indication of user set scale and P 8 11 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 Sets a unit for temperatures displayed on the BT200 temperature P 8 13 Unit setup for displayed static Sets a unit for static pressure displayed on the BT200 pressure P 8 13 Operation mode normal reverse signal setup P 8 13 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 Output status display setup when a CPU failure P 8 14 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 lim
91. hen an error occurs in the diagnostics panel F0842 ai F0844 ai IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt 8 19 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 ERROR P11 ERROR REC ERROR P12 ERROR REC GOOD DATA DIAG PRNT ESC e MN 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 SET Select P10 ERROR REC1 and P10 ERROR REC 1 ERROR press the key to lt ERROR gt S IDOL display the error message lt ILLEGAL HRV gt ESC lt a SETUP PANEL For the details of the messages listed below see Table 8 5 1 Error Message Summary CAP MODULE FAULT OVER TEMP CAP ILLEGAL L
92. here 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 Note For Model EJA220A transmitter diaphragm extended type prepare a mating calibration flange to match the diaphragm extension length and Digital voltmeter outer diameter Load adjusting resistance 1000 Model MT220 Model 7674 precision Mating Note pneumatic digital manometer calibration pressure standards flange Supply pressure O Bem Pressure source Reference pressure 4 F0901 ai Figure 9 1 Instrument Connections IM 01C21C01 01E lt 9 Maintenance gt 9 3 9 4 Disassembly and Reassembly This section describes procedures for disassembly and reassembly for maintenance and component replacement Always turn OFF power and shut off and release pressures before disassembly Use proper tools for all operations Table 9 2 shows the tools required Table 9 2 Tools for Disassembly and Reassembly Tool Quantity Remarks Phillips 1 JIS B4633 No 2 screwdriver Slotted 1 screwdriver Allen wrenches 2 JIS B4648 One each nominal 3 and 5 mmAllen wrenches Wrench 1 Width across flats 17 mm Torque wrench 1 Adjustable 1 wrench Socket wrench 1 Width across flats 16 mm Socket driver 1 Width across flats 5 5 mm Tw
93. iated Apparatus Parameters FM approved barriers Voc lt 30 V Ca gt 22 5 nF Isc 165 mA La 730 uH Pmax lt 0 9W intrinsically Safe Apparatus Parameters Groups C D E F and G Vmax 30V Ci 22 5 nF Imax 225 mA Li 730 uH Pmax 0 9 W Associated Apparatus Parameters FM approved barriers Voc lt 30V Ca gt 22 5 nF Isc lt 225 mA La gt 730 uH Pmax x 0 9 W Entity Installation Requirements Vmax 2 Voc or Vt Imax 2 Isc or It Pmax IS Apparatus 2 Pmax Barrier Ca 2 Ci Ccable La 2 Li Lcable 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 Il Ill 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 COMPONENTS MAY IMPAIR INTRINSIC SAFETY and INSTALL IN ACCORDANCE WITH DOC No IFM012 A12 P 1 and 2 Note
94. ion is prohibited and will void the certification 6 Name Plate Name plate DP oP TRANSMITTER CAL RNG YOKOGAWA 4 TOKYO 180 8750 JAPAN AX Refer to USER S MANUAL re rad I12G BEW Te r m GEET Baas AFTER DE ENERGIZING DELAY 10 MINUTES CAUTION A IT TEMP USE THE HEAT PESIS TNE CALLES z o0re No KEMA O2ATEX1030 X EEx ia IC T4 1 ENCLOSURE IPS7 I Tamb 40 TO 60 C PROCESS TEMP 120 C 0344 USOV ibiG5mA PI 0 9W CH22 5nF LE 30HH F0211 ai MODEL Specified model code STYLE Style code SUFFIX Specified suffix code SUPPLY Supply voltage OUTPUT Output signal MWP Maximum working pressure CAL RNG Specified calibration range DISP MODE Specified display mode OUTPUT MODE Specified output mode NO Serial number and year of production TOKYO 180 8750 JAPAN The manufacturer name and the address 2 1 The third figure from the last shows the last one figure ofthe year of production For example the production year of the product engraved in NO column on the name plate as follows is 2001 12A819857 132 The year 2001 2 180 8750 is a zip code which represents the following address 2 9 32 Nakacho Musashino shi Tokyo Japan IM 01C21C01 01E lt 2 Handling Cautions gt 2 11 2 10 EMC Conformity Standards EN 61326 1 Class A Table 2 For use in industrial locations EN 61326 2 3 EN 61326 2 5 for Fieldbus A
95. ion 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 1 10 1 10 2 Add PROFIBUS PA communication type 10 5 10 6 10 3 Delete applicable standard from the table CMPL CMPL 01C21A01 02E 9th 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 Ex 2 10 2 10 Update EMC conformity standards 8 4 8 5 8 3 1 Add new parameters 8 6 8 83 2 Add items in table 8 3 1 8 9 and later 8 83 8 Add 5 Change Output Limits 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 note for calibration 9 5 9 4 3 Add 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 02E 10th 11th Change Part No of items 5 and 8 12th July 2015 2 5 2 6 2 9 2 Add temperature limitation for HE 2 9 to 2 10 2 9 4b Change KF2 to KF21 and modify descriptions Delete c Replace tag plate 2 11 2 10 Add standards 2 12 2 12 Add 3 and 4 8 1 8 1 1 Add note 8 1 2 Add descriptions 10 1 10 1 Add information to EMC Conformity Standards 10 5 to 10 7 10 3 Delete codes KU2 and KF2 Add KF21 Add Codes HE and CA IM 01C21C01 01E
96. ions Follow the instructions in section 9 4 for removing and attaching the integral indicator Gasket area PART No Prosess Flange size F9347XA 3 inch 80mm F0403 ai F9347YD 2 inch 50mm Figure 4 3 Integral Indicator Direction F0403 ai Figure 4 4 Affixing the Teflon Film 4 5 Affixing the Teflon Film AA 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 inspect the cover and try to identify any entrapped air between the diaphragm 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 IM 01C21C01 01E lt 5 Installing Impulse Piping gt 5 1 5 Installing Impulse Piping 5 1 Impulse Piping Installation Precautions The impulse piping that connects the process outputs to the transmitter
97. iring shall comply with National Electrical Code ANSI NEPA70 and Local Electrical Codes Wheninstalled in Division 1 FACTORY SEALED CONDUIT SEAL NOT REQUIRED Note 3 Operation Keepthe CAUTION nameplate attached to the transmitter CAUTION OPEN CIRCUIT BEFORE REMOVING COVER FACTORY SEALED CONDUIT SEAL NOT REQUIRED INSTALL IN ACCORDANCE 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 c The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Factory Mutual Explosionproof Approval 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 locations 2 Handling Cautions gt 2 5 Note 1 Forthe 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
98. it value Output status setup when a hardware error occurs P 8 14 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 P 8 14 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 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 P 8 15 on the transmitteror using the BT200 Span adjustment Adjust the characterization curve All the transmitters are calibrated at factory and this P 8 16 adjustment is normally not necessary for most cases Use for specific purposes Test output fixed current output Used for loop checks setup Output can be set freely from 5 to 110 in 1 steps P 8 17 User memo fields Allows user to enter up to 5 items of any desired text in up to 8 uppercase alphanumeric P 8 17 characters per item IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt 8 9 8 3 3 Setting Parameters Set or change the parameters as necessary After completing these do not fail to use the
99. key 10 kPa FEED NO OK PARAM H Ee EN The low range value is not kPa changed so the span changes C21 LOW RANGE 0 kPa C22 HIGH RANGE 10 kPa DATA DIAG PRNT ESC F0815 ai 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 Dice paumo Use gel A Jor S7 2 sec lt sec key to select 4 0 sec 0 2 0 gt lt 4 0 sec i lt 8 0 sec Press el oe key twice 16 0 eme to enter the setting SC30 AMP DAMPING Press the OK key 4 0 sec FEED NO OK F0816 ai 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 lt 8 BRAIN TERMINAL BT200 Operation gt 8 11 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 Hysteresis 1 Either ZERO as the low cut mode
100. lowing items STARTUP 3 LANGUAGE SELECT 1 BT200 ID settings SCREEN Check connection 4 LCD CONTRAST 2 Security code settings push ENTER key SPRINTER ADJUST 3 Switching language of messages UTIL FEED esc Japanese or English 4 LCD contrast setting 5 Adjusting printout tone BT200 P00 only cl umo PARAM 01 MODEL EJA210A DM INITIAL 02 TAG NO FUNC DATA YOKOGAWA 1 MENU SCREEN 03 SELF CHECK 2 UPLOAD TO BT200 GOOD 3 DOWNLOAD TO INST OK 4 PRINT ALL DATA ENTER HOME Im ADJ HSC SET ADJ 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 i 26 5 deg C 100 kPa GOOD METER SCREEN ARAM PARAM PARAM A10 OUTPUT C10 TAG NO J10 ZERO ADJ 50 0 3 YOKOGAWA 0 0 A11 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 details C10 TAG NO concerning uploading and downloading par
101. n 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 Power supply F0601 ai Figure 6 1 Power Supply Wiring 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 100 or less External indicator Power supply Transmitter terminal box F0602 ai Figure 6 2 External Indicator Connection 6 3 3 BRAIN TERMINAL BT200 Connection Connect the BT200 to the SUPPLY and terminals Use hooks The communication line requires a reception resistor of 250 to 6000 in series Transmitter terminal box Power supply Ignore the polarity since the BT200 is AC coupled to the terminal box BT200 F0603 ai Figure 6 3 BT200 Connection IM 01C21C01 01E lt 6 Wiring gt 6 2 6 3 4 Check Meter Connection Connect the check meter to the CHECK and termin
102. nection ssssssssss 6 1 6 3 4 Check Meter Connection 6 2 6 4 WAKING cccnsecssnssnsan ante stecsteestecantecteeantecteeantectnesstectieastecsieasieevieextes 6 2 6 4 1 Loop ConfIg ratlOr s hase t e et o ae P e Pes 6 2 6 4 2 Wiring lostalati n P 6 2 6 5 Grounding 2 canere n a a arua a aac vecevece 6 3 6 6 Power Supply Voltage and Load Resistance eee 6 3 T Mee iin 7 1 7 1 Preparation for Starting Operation eeeeeeeseeeseeeeeee 7 1 7 2 Zero Point Adiustment qi cccecsccacceccecaceecsecaceeceescerecessceseceesausecessauresereseresersserssies 7 2 7 2 1 When you can obtain Low Range Value from actual measured value of 0 0 kPa atmospheric Dressurel 7 2 7 2 2 When you cannot obtain Low Range Value from actual measured VEU a 7 3 7 3 Starting Operation eiit ainsana narsan nasaan 7 3 ZA Shutting Down Operation nere nennen nennen nein unen 7 4 7 5 Venting or Draining Transmitter Pressure detector Section 7 4 7 5 1 Draining Condensate AA 7 4 7 5 2 Venting ke E 7 4 7 6 Setting the Range Using the Range setting Switch 7 4 8 BRAIN TERMINAL BT200 Operation esses 8 1 8 1 BT200 Operation Precautions cccsecceseeeeseeeeeeeeeeeee
103. oodete kasutamisjuhendid on esitatud inglise saksa ja prantsuse keeles Ex seadmete muukeelse dokumentatsiooni saamiseks p rduge lahima lokagava Yokogawa kontori v i esindaja poole 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 je zyku prosimy o kontakt z najbli szym biurem Yokogawy Vsi predpisi in navodila za ATEX Ex sorodni pridelki so pri roki v angliS ini nemS ini ter francog ini Ee so Ex sorodna navodila potrebna v va em tukejnjem jeziku kontaktirajte va najbli i Yokogawa office ili predstaunika Az ATEX Ex m szerek 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 Bcnykn ynbTBaHna 3a NpoAYyKTU or cepnata ATEX Ex ce npegnarat Ha aHrnMcku HEMCKN M dpencku e3nk AKO ce Hyxgaere OT yrreTBaHus 3a nponykrM or cepnaTa Ex Ha poriuusi BU 3K ce cBEpxere c Halt Onuakus onc nnn npegncraBurencrBo H cbupma Yokogawa Toate manualele de instructiuni pentru produsele ATEX Ex sunt in limba engleza germana si franceza In cazul in care doriti instructiunile in limba locala trebuie sa contactati cel mai apropiat birou sau reprezentant Yokogawa ll manwali kollha ta l istruzzjonijiet g al
104. 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 7 6 8 and 6 9 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 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 resistance and dielectric strength tests at the factory before shipment normally these tests are not required However if required observe the following precautions in the test procedures a 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 safe
105. or the associated EJA210A DM parameters see Lr ca Subsection 8 3 1 B20 LRL Parameter Summary 98 07 kPa DATA DIAG PRNT ESC 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 c Whether settings were properly entered a b Whether BT200 was properly operated c d History of the errors See examples below Example 1 Connection errors WELCOME BRAIN TERMINAL ID BT200 check connection push ENTER key UTIL FEED communication error ESC Press the key When the panel shown on the left appears press the key Since communications will be unsuccessful if there is a problem in the connection to the BT200 the display at the left will appear Recheck the connection Press the F4 OK key F0843 ai Example 2 Setting entry errors PARAM 01 MODEL EJA210A DM 02 TAG NO YOKOGAWA 03 SELF CHECK ERROR OK PARAM C20 PRESS UNIT kPa C21 LOW RANGE 600 kPa C22 HIGH RANGE 600 kPa DATA DIAG PRNT ESC The initial data panel shows the result of current transmitter diagnostics Press the F2 DIAG key in the parameter panel to go to the diagnostics panel C60 SELF CHECK DIAG C60 SELF CHECK ERROR lt ERROR gt lt ILLEGAL LRV gt FEED PRNT ESC An error message is displayed w
106. ply Voltage 0 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 EN 61326 1 Class A Table 2 For use in industrial locations EN 61326 2 3 EN 61326 2 5 for Fieldbus Immunity influence during the test Differential pressure pressure Output shift is specified within 1 of 1 10 Max span IM 01C21C01 01E lt 10 General Specifications gt 1 0 2 Communication Requirements 0 BRAIN Communication Distance Up to 2 km 1 25 miles when using CEV polyethylene insulated PVC sheathed cables Communication distance varies depending on type of cable used Load Capacitance 0 22 pF 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 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 ies 65x 106 C 10 000 RxC C Where L length in meters or feet R resistance in O including ba
107. rans 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 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 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 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 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 Alla instruktionsb cker f r ATEX Ex explosionss kra produkter r tillg ngliga pa engelska tyska och franska Om Ni beh ver instruktioner f
108. rinsically Safe Hazardous Location Group I IIC Zone 0 Nonhazardous Location General EJA Series Pressure IECEx certified Purpose Transmitters Safety Barrier Equipment O Ot oi o Suply De U mp De O 1 1 typ Hazardous Location Group IIC Zone 2 e n gt Nonhazardous Location EJA Series Pressure IECEx Certified Transmitters Equipment nL O ot Supply o O cO Not Use j b IECExFlameproof Safety Barrier 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 0 6 0005 Applicable Standard IEC60079 0 2004 IEC60079 1 2003 Type of Protection Ex d IIC T6 T4 Enclosure IP67 and Marking Code Maximum Process Temperature 120 C T4 100 C T5 85 C T6 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 2 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 prohibit
109. rrier resistance C cable capacitance in pF m or pF ft Cf 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 Cover O rings Buna N Fluoro rubber option 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 Atmospheric 100 14 5 pressure Working pressure kPa abs psi abs Applicable range 10 1 4 2 7 0 38 1 0 14 Ap 0 40 80 120 40 32 104 176 248 Process temperature C F F1001 ai Figure 10 1 Working Pressure and Process Temperature lt Settings When Shipped gt 0 Tag Number As spe
110. sically Safe for Class Groups A B C and D Class II and Ill 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 CS1 Vmax 30 V Imax 165 mA Pmax 0 9 W Ci 22 5 nF Li 730 uH 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 1 CU1 FF1 Factory Mutual FM KS2 Canadian Standards Association CSA IM 01C21C01 01E lt 10 General Specifications gt 10 6 Item IECEx Scheme Description IECEx Intrinsically safe type n and Flameproof Approval 3 Intrinsically safe and type n Certificate IECEx KEM 06 0007X Ex ia IIC T4 Ex nL IIC TA Enclosure IP67 Amb Temp 40 to 60 C 40 to 140 F Max Process Temp 120 C 248 F Electrical Parameters Ex ia Ui 30 V li 165 mA Pi 0 9 W Ci 22 5 nF Li 730 uH Ex nL Ui 30 V Ci 22 5 nF Li 730 uH 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 Code SU2
111. 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 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 i atm mmHg mmH 0 inH O inHg ftH O psi Torr Select one of these sixteen available engineering units for the display F0302 ai IM 01C21C01 01E lt 4 Installation gt 4 1 4 Installation 4 1 Precautions Before installing the 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 AA IMPORTANT When welding piping during construction take care not to allow welding currents to flow through the transmitter e Do not step on this instrument after installation 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 highpressure side flange as shown in Figure 4 1 The customer should prepare the mating flange gasket stud bolts and nuts
112. ss flange Block EJA210A Low pressure side Cover flange Process connector dd Mill Certificate High pressure side Process flange Block Pipe Base Low pressure side Cover flange For model M04 High pressure side Process flange Block Pipe Base EJA220A M14 Low pressure side Cover flange Process connector Flange rating Test Pressure JIS 10K 2 MPa 20 kgf cm2 T31 Pressure test Leak test JIS 20K 5 MPa 50 kgf cm NirogeniNz Gas T32 Certificate ANSI JPI class 150 3 MPa 29 8 kgf cm Retention Time 10 minutes T36 ANSI JPI class 300 7 7 MPa 77 kgf cm T37 ANSI JPI class 300 7 MPa 70 kgf cm T38 1 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 2 596 3 6 mA DC or less 2 Applicable for Output signal code D and E Write protection switch is attached for Output code E IM 01C21C01 01E lt 10 General Specifications gt 1 0 8 10 4 Dimensions Model EJA210A Unit mm approx inch 174 6 85 ww 30 1 18 110 4 33 External indicator Z conduit connection _ 133 5 24 Conduit RR 35 Blind plug N l connection acjusimen RRE Option
113. ss flange rating JIS10K JIS20K ANSI Class 150 ANSI Class 300 JPI Class150 JPI Class 300 DIN PN10 16 DIN PN25 40 Process flange size material 3 inch 80 mm S25C 3 inch 80 mm SUS304 2 inch 50 mm SU25C 2 inch 50 mm SUS304 2 inch 50 mm SUS316 without process connector Rc1 4 female on the cover flanges with Rc1 4 female process connector with Rc1 2 female process connector with 1 4 NPT female process connector with 1 2 NPT female process connector without process connector 1 4 NPT female on the cover flanges Bolts and nuts material EE SCM435 EG SUS630 EE SUH660 Installation RE Horizontal impulse piping type left side high pressure Electrical connection Nd G1 2 female one electrical connection 1 2 NPT female two electrical connections without blind plug Pg 13 5 female two electrical connections without blind plug M20 female two electrical connections without blind plug G1 2 female two electrical connections and a blind plug 1 2 NPT female two electrical connections and a blind plug Pg 13 5 female two electrical connections and a blind plug M20 female two electrical connections and a blind plug G1 2 female two electrical connections and a SUS316 blind plug 1 2 NPT female two electrical connections and a SUS316 blind plug M20 female two electrical connections and a SUS316 blind plug D Digital indicator E Digital indicator with the range setting switch N None
114. t Screw Zero adjustment screw F0704 ai 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 1 When you can obtain Low Range Value from actual measured value of 0 0 kPa atmospheric pressure 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 zero 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 0196 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 procedures SET A display when parameter J10 ZERO ADJ 0 0 J10 is selected
115. tays blank Ifthe transmitter is faulty an error code will appear on the display according to the nature of the error C It LJ I Self diagnostic error on the integral indicator Faulty transmitter N 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 F0703 ai 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 Measuring range See Subsection 8 3 3 2 Operation mode See Subsection 8 3 3 8 IM 01C21C01 01E lt 7 Operation gt 7 2 7 2 Zero Point Adjustment Adjust the zero point after operating preparation is completed 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 e BT200 Output signal 96 PARAM A10 0UTPUT Si display 0 0 Al1 ENGR OUTPUT A20 AMP TEMP DATA DIAG PRNT ESC Zero adjustmen
116. ter adjustment 14 Span Adjustment Each DPharp EJA series transmitter is factory characterized 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 10096 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 10096 points within the calibration range You can manually perform the trimming procedure by using J15 SPAN ADJ Span adjustment value The span adjustment value is calculated as follows x100 Span adjustment value 95 PUO T P1 Actual differential pressure pressure value A40 Input indicated as the value after zeroing Measurement pressure Applied pressure F0837 ai IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt 8 17 Example For the range of 0 to 30 kPa A40 INPUT 30 15 kPa J15 SPAN ADJ 0 15 96 Suppose that a standard pressure of 30 kPa is applied and the value of the parameter of A40 INPUT is 30 15 kPa Firstly obtain the slope error for the span as follows P1 A40 1 _ 80 00 30 15 TA oo 100 0 5 X Span adjustment value
117. ters or disturbances riots warfare or radioactive contamination IM 01C21C01 01E lt 1 Introduction gt 1 4 1 3 ATEX Documentation This procedure is only applicable to the countries in European Union 0 0000 000 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 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 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 Alle handleidingen voor producten die te maken hebben met ATEX explosiebeveiliging Ex zijn verkrijgbaar in het Engels Duits en F
118. the cursor using the key then reenter SET This is the panel for confirming C10 TAG NO KEN z set data The set data items flash a B When all items have been confirmed press the again To go back to the setting panel press the E3 NO key PRINTER OFF F2 PRINTER ON FEED POFF NO SET The DPharp TAG NO was C10 TAG NO g FIC 1a overwritten Press the OK key to return to the parameter panel FEED NO OK LI Press the Fs NO key to DIETSCH return to the setting panel C20 PRESS UNIT kPa C21 LOW RANGE 0 kPa DATA DIAG PRNT ESC F0812 2 ai 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 Example Change the unit from mmH20 to kPa cag spans UNIT Use the CA or Cy mmEZO key to select kPa Press the key twice sac to enter the setting mmWG mmHG lt Torr gt lt kPa VV NV SE Press the ra OK key kPa FEED NO OK mp gt mmAq mmWG mmHg Torr LN MPa mbar bar gf cm kgf cm inH 0 inHg ftH O psi atm F0813 ai IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt 8 10 b Setting Calibration Range Lower Range Value and Higher Range Value C21 LOW RANGE C22 HIGH RANGE These
119. tting O 5 to 110 0 3 Displays OOJO ACTIVE while executing K60 SELF CHECK Self diagnostic messages Same as A60 ojojo IM 01C21C01 01E lt 8 BRAIN TERMINAL BT200 Operation gt 8 7 Applica No Item Description gto Remarks Default Value bility F P M MEMO Memo Menu name ojojo M10 MEMO 1 Memo O 8 uppercase alphanumerics OJO O M20 MEMO2 Memo O 8 uppercase alphanumerics OjJO O M30 MEMO 3 Memo O 8 uppercase alphanumerics OJO O M40 MEMO 4 Memo O 8 uppercase alphanumerics OJO O M50 MEMO 5 Memo O 8 uppercase alphanumerics OJO O M60 SELF CHECK Self diagnostic messages Same as A60 O O O P RECORD History of the errors Ojojoo P10 ERROR REC 1 Last error O Display the error OJO O P11 ERRORREC2 One time before O Display the error OJO O P12 ERRORREC3S3 _ Two time before O Display the error OJO O P13 ERROR REC 4 Three time before O Display the error O O pO P60 SELF CHECK Self diagnostic messages Same as A60 ojojo 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 See MWP max working pressure on the nameplate
120. ty margins 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 gt o IM 01C21C01 01E lt 2 Handling Cautions gt 2 3 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 Turn ON the insulation tester power and measure the insulation resistance The voltage should be applied short as possible to verify that the insulation resistance is at least 20 MO 4 After completing the test and being very careful not to touch exposed conductors disconnect the insulation tester and connect a 100 kO 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 itis discharging Dielectric Strength Test 1 Short circuit the and SUPPLY terminals in the terminal box 2 Turn OFF the dielectric strength tester Then connect the tester bet
121. urs Occasionally however temporary conductivity caused by condenstaion must be expected 2 Installation Category 3 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 Altitude of installation site Max 2 000 m above sea level 4 Indoor Outdoor use IM 01C21C01 01E lt 3 Component Names gt 3 1 3 Component Names Terminal box cover Tramsmitter sedtion YOKOGAWA 4 atm Torr ftinmm H20 Hg uU At UDDU UL External indicator MAAS conduit connection Note 1 psi mbar a giem Conduit connection Q Integral indicator Note 1 Mounting screw Process connection low pressure side Range setting Cover flange Process connector Switch Note 1 Note 1 See Subsection 7 6 Pressure detector section Amplifier Cover Setting pin CN4 Burn out Output at position Note 2 direction burn out H Hu E 0 ven Tem L H 596 or L E COW lower F0301 ai 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
122. vy gauge steel conduit Tee Seal fitting Drain plug ka wiring impregnate the fitting with a compound to seal tubing F0609 ai Figure 6 9 Typical Wiring Using Flameproof Metal Conduit 6 5 Grounding Grounding is always required for the proper operation of transmitters Follow the domestic electrical requirements as regulated in each country For a transmitter with built in lightning protector grounding should satisfy ground resistance of 100 or less Ground terminals are located on the inside and outside of the terminal box Either of these terminals may be used Transmitter terminal box Ground terminal Inside Ground terminal Outside F0610 ai Figure 6 10 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 External E 10 5 load 0 0236 Communication resistance applicable range R Q E BRAIN and HART 250 preesse mm P gt 0 10 5 16 4 24 7 42 Power supply voltage E V DC F0611 ai Figure 6 11 Relationship between Power Supply Voltage and External Load Resistance IM 01C21C01 01E lt 7 Operation gt 7 1 T Operation 7 1 Preparation for Starting Operation The Model EJA210A and
123. ween 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 construction 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 respectively A CAUTION This instrument is tested and certified as intrinsically safe type or explosionproof type Please note that the construction of the instrument install
124. ze material code F and C Add Electrical connection code 7 8 and 9 Add Process flange size material code F and J Add Electrical connection code 7 8 and 9 CMPL CMPL 1C21A1 02E 2nd 3rd Page2 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 Parameter Summary table to Chapter 8 CMPL CMPL 1C21A1 02E 3rd 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 5th Manual Change Add part numbers to 7 1 CPU Assembly F9342AF and F9342AM CMPL 1C21A1 02b 5th 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 IM 01C21C01 01E Edition Date Page Revised Item 6th

User`s Manual Model EJA210A and EJA220A Flange

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