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User`s Manual Flange Mounted Differential Pressure

1. 54 5 2 13 optional Integral indicator D optional 0 24 25 S 67 2 64 s gt gt Zero adjustment 110 4 33 Za 0 98 95 3 74 Conduit connection 12 39 La i 0 47 11 54 Electrical connection Shrouding bolt S e for code 5 9 A and D fl lee D 5 Es gt olo z 5 m y co N JE EIS e 8 EE j E SE Process connection Te E Sex Q Ground terminal Q 8 813 o_o f Q Vent plug 41 Drain plug 1 61 Process connector O O Low pressure side Cl optional process connection n gh 38 2 Process flange 54 K 2 13 1 50 With ring Flushing connection ring code A B C and D Integral indicator External indicator optional conduit connection lS 1672 64 Zeroadjustment 110 4 33 optional Conduit connection 12 39 Shrouding bolt 3 0 47 1 54 S i g o olio Flushing connection ring 2 e Sis SIN Sy di 9 as CH Kafe O a a H Ground terminal e 9 Vent pl Process connection ene pug Process connector Drain plug optional Low pressure side process connection 54 38 Vent Drain plugs 2 13 1 50 e Extended type External indicator conduit connection Ste Integral indicator ional optional 25 67 2
2. Applicable Not applicable 1 ANSI B16 5 IM 01C25C01 01E Electrical Connections See Model and Suffix Codes Wetted Parts Material High pressure side Refer to Model and Suffix Codes Flushing connection ring optional Ring and Vent Drain plugs Refer to Model and Suffix Codes Spiral gasket for transmitter side 316SST Hoop PTFE Teflon Filler Low pressure side Diaphragm Cover Flange Process Connector Capsule Gasket and Vent Drain plug Refer to Model and Suffix Codes Process connector gasket PTFE Teflon Non wetted Parts Material Process Flange Refer to Model and Suffix Codes Bolting ASTM B7 carbon steel 316L SST stainless steel or ASTM grade 660 stainless steel Housing lt 9 General Specifications gt 9 4 Degrees of Protection IP66 IP67 NEMA TYPE 4X Cover O rings Buna N fluoro rubber option Nameplate and tag 316SST including N4 wired tag Fill Fluid Silicone oil Plopylene glycol Fluorinated oil optional Weight Flush type 3 inch ANSI Class150 flange without integral indicator and process connector General use fill fluid code B or P 8 3 kg 18 3 Ibs High temperature use fill fluid code A 9 0 kg 19 8 Ibs Extended type 4 inch ANSI Class150 flange extension length X2 100 mm without integral indicator and process connector General use fill fluid code B or P 12 8 kg 28 2 Ibs High temperature use fi
3. Kg Ground terminal F0614 ai Figure 6 1 Terminal IM 01C25C01 01E 6 Wiring 6 2 6 3 1 Power Supply Wiring Connection AA IMPORTANT Connecting with the commercial AC power supply will damage the device Be sure to use the DC power supply in the predetermined range Connect the power supply wiring to the SUPPLY and terminals When AL is specified also refer to subsection 6 3 5 Transmitter terminal box Power supply Load resistance is not necessary for 1 to 5 V output FOG01 ai Figure 6 2 Power Supply Wiring Connection 6 3 2 External Indicator Connection Available only for 4 to 20mA output type and when AL is not specified Connect wiring for external indicators to the CHECK and SUPPLY terminals Note Use a external indicator whose internal resistance is 10 O or less External indicator Power supply Transmitter terminal box F0602 ai Figure 6 3 External Indicator Connection 6 3 3 Communicator Connection m 4to20mAoutput BRAIN HART 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 15 Connect the BT200 or HART Communicator to the SUPPLY and terminals Use hooks Transmitter terminal box Power supply T Ignore the polari
4. ss 8 4 2 Replacing the CPU Board Assembly 8 4 3 Replacing the Process Connector Gasket 8 5 Troubleshooting rete eee ortus tiae 8 5 1 Basic Troubleshooting 8 52 Troubleshooting Flowcharts 8 5 3 Alarms and Countermeasures sss 9 General Specifications rrnnvnnnnnnvnnnnnnnnvnnnnnnvnvnnnnnnennnnnnnnennnnnnenenn 9 1 Standard Specifications eese 9 2 Model and Suffix Codes 9 3 Optional Specifications 0 rnnnvnnnnvnnnnvnnnnnnnnnnvnnnnvnnnnvnnnnnnnnnnnnnnnnnnnn 9 4 Dimensions Revision Information When using the Transmitters in a Safety Instrumented Systems SIS application refer to Appendix A in either IM 01C25T01 06EN for the 7 6 12 2 Abort Configuration Parameter HART protocol or IM 01C25T03 01E for the BRAIN protocol IM 01C25C01 01E 1 Introduction 1 1 1 Introduction Thank you for purchasing the DPharp Differential Pressure transmitter Your Transmitter was precisely calibrated at the factory before shipment To ensure both safety and efficiency please read this manual carefully before you operate the instrument A NOTE This manual describes the hardware configurations of the transmitters listed in below For information on the software configuration and operation please refer to either IM 01C25T03 01E for the BRAIN communication ty
5. F9350ST 70x 90xt4 5 For 2 inch flange F9970XD 70x 90xt4 5 For 2 inch flange F9346ZH 60x 75xt4 5 For 1 1 2 inch flange F9970XB 60x 75xt4 5 For 1 1 2 inch flange A Material 316SST Hoop PTFE Teflon Filler e For oil prohibited use Option code K1 K2 K5 K6 4 6 Affixing the Teflon Film 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 IMPORTANT 1 2 PART No F9145YN Figure 4 6 Position the diaphragm so that the diaphragm is in a upward position 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 Affix the teflon film over the diaphragm and gasket area 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 optimum performance 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 Position the gasket on the Teflon film Mount the transmitter onto the process flange Teflon film Fluorinated oil Diaphragm Gasket area PART No Prosess Flange size F9347XA 3 inch 80mm F9347YD 2 inch 50mm F0406 ai Affixing the Teflon Film IM 01C25C01 01E lt
6. 7 3 7 5 1 BT Be le E 7 3 7 5 2 VENING RC 7 4 7 5 3 Draining Condensate for Flushing Connection Ring 7 4 7 5 4 Venting Gas for Flushing Connection HRimg 7 4 7 6 Local Parameter Setting eese nennen nnns 7 4 7 6 1 Local Parameter Setting LPS Ovenvlew 7 5 7 6 2 Activating Local Parameter Setting seeee 7 6 7 6 3 Parameter Setting ReVIGW on i tiri rrr i eet d ce 7 6 7 6 4 Tag Number Configuration eese enne 7 7 7 6 5 Pressure Unit Confouraton eene 7 7 7 6 6 Pressure LRV URV Configuration eee 7 7 7 6 7 Damping Time Constant Configuration sss 7 8 7 6 8 Output Mode Configuration ro tents 7 8 7 6 9 Display Out 1 Configuration 7 8 7 6 10 Re range by applying actual pressure LRV URVY 7 8 7 6 11 Save Or Cancel oc ae 7 9 6 12 Abort GConfig ratiOn ooi eret ett oo etus 7 9 IM 01C25C01 01E 7 6 12 1 Abort Configuration Menu 7 6 13 Local Parameter Setting Lock 7 6 14 Others 8 LuEnnicppe wc 8 1 ej 8 2 Calibration Instruments Selection 8 3 Galibratlon nyss 8 4 Disassembly and Reassembly eene 8 4 1 Replacing the Integral Indicator
7. MS Mad Ji YOKOGAWA TOKYO 18028750 JAPAN F0202 ai Figure 2 2 Name Plate 2 2 Unpacking Keep the transmitter in its original packaging to prevent it from being damaged during shipment Do not unpack the transmitter until it reaches the installation site 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 subject to water seepage leaks Vibration and shock are kept to a minimum It has an ambient temperature and relative humidity within the following ranges Ambient temperature 40 to 85 C without integral indicator 30 to 80 C with integral indicator 15 C when HE is specified Relative humidity 0 to 100 R H at 40 C Preferred temperature and humidity approx 25 C and 6596 R H When storing the transmitter repack it carefully in the packaging that it was originally shipped with c Ifthe transmitter has been used thoroughly clean the chambers inside the cover flanges and the diaphragm surface of high pressure detector section so that there is no process fluid remaining inside or on it Before placing it in storage also make sure that the pressure detector is securely connected to the transmitter section gt o IM 01C25C01 01E 2 Handling Cautions gt 2 2 2 4 Selecting the Installation Locati
8. No KEMA 07ATEX0109 X Applicable Standard EN 60079 0 2009 EN 60079 1 2007 EN 60079 31 2009 Type of Protection and Marking Code Ex d IIC T6 T4 Gb Extb IIIC T85 C Db Group Il Category 2G 2D Enclosure IP66 IP67 Temperature Class for gas poof T6 T5 and T4 Ambient Temperature for gas proof 50 to 75 C T6 50 to 80 C T5 and 50 to 75 C T4 Maximum Process Temperature Tp for gas proof 85 C T6 100 C T5 and 120 C T4 Maximum Surface Temperature for dust proof T85 C Tamb 30 to 75 C Tp 85 C 15 C when HE is specified Note 2 Electrical Data Supply voltage 42 V dc max 32 V dc max FOUNDATION Fieldbus and PROFIBUS PA type 9 to 28 V dc 27 mW Low Power type Output signal 4 to 20 mA 15 mA FOUNDATION Fieldbus and PROFIBUS PA type 1 to 5 V Low Power type IM 01C25C01 01E 2 Handling Cautions gt 2 10 Note 3 Installation All wiring shall comply with local installation requirement Cable glands adapters and or blanking elements with a suitable IP rating shall be of Ex d IIC Ex tb IIIC certified by ATEX and shall be installed so as to maintain the specific degree of protection IP Code of the equipment Wiring connection for output signal code Q Low Power type shall follow the diagram below Pressure Transmitters SUPPLY 0 Power Supply SUPPLY O Three Wire Connection Pressure Transmitters SUPPLY
9. Power Supply SUPPLY 0O Three Wire Connection Pressure Transmitters SUPPLY O Power Supply SUPPLY O4 Four Wire Connection F0211 ai Note 3 Operation Keep the WARNING nameplate attached to the transmitter WARNING OPEN CIRCUIT BEFORE REMOVING COVER FACTORY SEALED CONDUIT SEAL NOT REQUIRED INSTALL IN ACCORDANCE WITH THE USERS MANUAL IM 01C25 Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location Note 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Factory Mutual Explosionproof Approval IM 01C25C01 01E 2 Handling Cautions gt 2 6 c FM intrinsically Safe Type FM Explosionproof Type Model EJX EJA E Series pressure transmitters with optional code FU1 or V1U1 can be selected the type of protection FM Intrinsically Safe or FM 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 instal
10. User s DPharp EIK Manual DPhap EJA Flange Mounted Differential Pressure Transmitters EJX210A and EJA210E IM 01C25C01 01E vigilantplant har P Bue 0008 Em z E UU d B FOR THE DIGITAL VORLO IM 01C25C01 01E 12th Edition YOKOGAWA Yokogawa Electric Corporation Flange Mounted Differential Pressure Transmitters EJX210A and EJA210E IM 01C25C01 01E 12th Edition Contents 1 nde E ep cC 1 1 B Regarding This ManwWal 2 neon nennen naa aae 1 1 1 1 Safe Use of This Product eiiim VEER s nn 1 2 1 2 VE ell ofa added 1 3 1 3 ATEX Documentation iccciccccscccscsscccecsscctecsnscstecsnteateesneestecantecteeeseeevecexeeeveeesees 1 4 2 cipe pec Me 2 1 2 1 Model and Specifications Check eese 2 1 2 2 IEorpe uk 2 1 2 3 SOLON AGO ER 2 1 2 4 Selecting the Installation Location rnnnrnnnvnnnvnnnvnnnvnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnner 2 2 2 5 Pressure Connection eene initiatus ni nna acia aa asina Pau s nn uka 2 2 2 6 Waterproofing of Cable Conduit Connections sse 2 2 2 7 Restrictions on Use of Radio Transceivers eene 2 2 2 8 Insulation Resistance and Dielectric Strength Test 2 2 2 9 Installation of an Explosion Protected Instrument 2 3 2 9
11. esee 5 1 5 1 1 Connecting Impulse Piping to the Transmitter 5 1 5 1 2 Routing the Impulse Pipirig 2er tree ree 5 1 5 2 Impulse Piping Connection Examples cesses 5 2 i i e 6 1 6 1 Wiring DT E 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 0 0 ccecceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 6 2 6 3 2 External Indicator Connection ccce 6 2 6 3 3 Communicator Connection essen 6 2 6 3 4 Check Meter Connection 6 3 6 3 5 Status Output Connect sessies E RAT AER Once 6 3 6 4 Wirngssas42d2s44 EE 6 3 6 4 1 Loop Configuration rmrsrnnnvnnnvnnnvnnnvonnvnnnvnnnvvnnvennrensvennvensvensrensrersnenn 6 3 6 4 2 Wiring Installation 21i teet tertie once 6 4 6 5 cernens 6 5 6 6 Power Supply Voltage and Load Resistance eese 6 5 Pb e 7 1 7 1 Preparation for Starting Operation eese 7 1 7 2 Zoro Point Adjustment sengen eege 7 2 7 3 Starting Bee Le EE 7 3 7 4 Shutting Down Operation rsrnnnvnnnvnnnvnnnvnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 7 3 7 5 Venting or Draining Transmitter Pressure detector Section
12. is extended in 30mm 4 Hastelloy C 276 or N10276 5 Forged version of the material may be used The marks indicate the construction materials conform to NACE material recommendations per MRO1 75 For the use of 316 SST material there may be certain limitations for pressure and temperature Please refer to NACE standards for details F0909 2 ai IM 01C25C01 01E 9 General Specifications 9 1 1 9 3 Optional Specifications 0 Item Description Code Factory Mutual FM FM Explosionproof 1 Explosionproof for Class Division 1 Groups B C and D FF1 Dust ignitionproof for Class II III Division 1 Groups E F and G Hazardous classified locations indoors and outdoors NEMA 4X FM Intrinsically safe 1 2 Intrinsically Safe for Class Division 1 Groups A B C and D Class II Division 1 Groups E F and G and Class III Division 1 Hazardous Locations FS1 Nonincendive for Class I Division 2 Groups A B C and D Class ll Division 2 Groups F and G Hazardous Locations Combined FF1 and FS1 1 2 FU1 ATEX ATEX Flameproof 1 II 2G 2D Ex d IIC T6 T4 Gb Ex tb IIIC T85 C Db KF22 Special fastener ClassA2 50 A4 50 or more ATEX Intrinsically safe Ex ia 1 3 KS21 II 1G 2D Ex ia IIC T4 Ga Ex ia IIIC T85 C T100 C T120 C Db Combined KF22 KS21 and ATEX Intrinsically safe Ex ic 1 3 KU22 Ex ic Il 3G Ex ic IIC T4 Gc Canadian Standar
13. transmitter is operating properly Check parameter values or change the setpoints as necessary See IM 01C25T03 01E BRAIN communication or IM 01C25T01 06EN HART communication for communicator operation If the transmitter is equipped with an integral indicator its indication can be used to confirm that the transmitter is operating properly CH Open Tank F0701 ai Figure 7 1 Liquid Level Measurement m Confirming that Transmitter is Operating Properly Using the BT200 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 1s 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 give effect on the upper system 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 PENE ESC Communication error Faulty wiring Self diagnostic error Faulty transmitter F0702 ai Using the i
14. Failure Alarm o For 4 to 20 mA output Output signal code D E and J Analog output status at CPU failure and hardware error Up scale 11096 21 6 mA DC or more standard Down scale 596 3 2 mA DC or less For 1 to 5 V output Output signal code Q Analog output status at CPU failure and hardware error Up scale 11096 5 4 V DC or more standard Down scale 5 0 8 V DC or less Damping Time Constant 1st order Amplifier damping time constant is adjustable from 0 to 100 00 seconds and added to response time Note For BRAIN protocol type when amplifier damping is setto less than 0 5 seconds communication may occasionally be unavailable during the operation especially while output changes dynamically The default setting of damping ensures stable communication Update Period o Differential Pressure 45 ms Static Pressure 360 ms Zero Adjustment Limits Zero can be fully elevated or suppressed within the lower and upper range limits of the capsule External Zero Adjustment 0 External Zero is continuously adjustable with 0 0196 incremental resolution of span Re range can be done locally using the digital indicator with range setting switch Integral Indicator LCD display 5 digit Numerical Display 6 digit Unit Display and Bar graph The indicator is configurable to display one or up to four of the following variables periodically Differential pressure in Scaled Differential pressure Differential
15. Forged version of the material may be used The marks indicate the construction materials conform to NACE material recommendations per MRO1 75 For the use of 316 SST material there may be certain limitations for pressure and temperature Please refer to NACE standards for details When specified flushing connection ring code C or D exclusive gasket is provided for transmitter side F0907 2 ai IM 01C25C01 01E 9 General Specifications Il Flange mounting section Extended type e Process flange size 4 inch 100mm F0908 1 ai Suffix codes Description Gasket contact surface 1 EJLI210L1 LT T LEDE Aere EE hn mn Transmitter body section 1 Process connection style Ce Flush type Flange rating JI cesses deseos JIS 10K Jee JIS 20K A1 sr ANSI class 150 A2 ee ANSI class 300 P1 DNR JPI class 150 P2 sra JPI class 300 Flange size desees E 4 inch 100mm Flange material Bii nnns JIS S25C ae 00rrarr 304 SST 4 Cen 316 SST 4 Serration for ANSI flange only Flat no serration Wetted parts material Diaphragm Others Pipe high pressure side SE 316L SST 316 SST 316 SST Flushing connection ring Qmm None Extension rassis Length X2 50mm 3 Length X2 100mm Basse Length X2 150mm Fill fluid Process temperat
16. 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 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 01C25C01 01E 2 Handling Cautions gt 2 1 2 Handling Cautions This chapter provides important information on how to handle the transmitter Read this carefully before using the transmitter The transmitters are thoroughly tested at the factory before shipment When taking delivery of an instrument 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 is ordered without the process connector the transmitter mounting hardware will not be included After checking the transmitter carefully repack it in its box and keep it there until you are ready to install it Process connector Bolt Process connector gasket F0201 ai Figure 2 1 Transmitter Mounting Hardware 2 4 Model and Specifications Check The model name and specifications are written on the name plate attached to the case o merece meses E MODEL HE uH TI Is TI SE SE E SUPPLY wee El Ka maApcc
17. adapter Apply a non hardening 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 Apply a non hardening conduit sealant to the threads for waterproofing Tee Drain plug F0609 ai Figure 6 14 Typical Cable Wiring Using Flameproof Packing Adapter IM 01C25C01 01E 6 Wiring 6 5 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 Non hazardous weg f Hazardous area Flameproof heavy gauge steel conduit Gas sealing device Flameproof flexible metal conduit Apply a non hardening sealant to the threads of these fittings for waterproofing Seal fitting jas wiring impregnate the fitting with a compound to seal tubing F0610 ai Figure 6 15 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 a built in lightning protector grounding should satisfy ground resistance of 100 or less Ground terminals are located on the inside and outside
18. 09 25050 x100 40 0 10 4mA Actual measured value Turn the screw to match the output signal to the actual measured value IM 01C25C01 01E lt 7 Operation 7 3 7 3 Starting Operation After completing the zero point adjustment follow the procedure below to start operation 1 Confirm the operating status If the output signal exhibits wide fluctuations hunting due to periodic variation in the process pressure use the communicator to dampen the transmitter output signal Confirm the hunting using a receiving instrument or the integral indicator and set the optimum damping time constant 2 After confirming the operating status perform the following AA IMPORTANT Remove the communicator from the terminal box and confirm that none of the terminal screws are loose Close the terminal box cover and the amplifier cover Screw each cover in tightly until it will not turn further There are two covers that must be locked on the ATEX Flameproof type transmitters An Allen head bolt shrouding bolt under the edge of each cover is used to lock the cover When the shrouding bolt is driven counterclockwise with an Allen wrench the bolt rotates upward and locks the cover See page 8 3 After locking the covers confirm that they are secure and cannot be opened by hand Tighten the zero adjustment cover mounting Screw to fix the cover in position 7 4 Shutting Down Operation Turn off the power
19. 1 3 1 2 Warranty The warranty shall cover the period noted on the quotation presented to the purchaser at the time of purchase Problems occurring during the warranty period shall basically be repaired free of charge If any problems are experienced with this instrument the customer should contact the Yokogawa representative from which this 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 The party responsible for the cost of fixing the problem shall be determined by Yokogawa following an investigation conducted by Yokogawa 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 Malfunction or damage due to a failure to handle use or store the instrument in accordance with the design specifications 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
20. 1 EM el erte TEE 2 4 2 9 2 CSA Certification nennen 2 6 2 9 3 ATEX Certification a u uir aee nea e rere ra a 2 8 2 9 4 IECEX Certification ri wine n dee ee e oT m aaa 2 12 2 10 EMC Conformity StandardS ruaseranvnnnvnnnvnnnvnnnennnennnennnennnvnnnennnennnennnennnennnennn 2 14 2 11 Pressure Equipment Directive PED eere 2 14 2 12 Safety Requirement Standards eene 2 15 3 Component Names coire es iata ort pa EE eae tuba ce n pnsGn ense cba KR ona REE PER nnne 3 1 4 ttr og X 4 1 realer GEES 4 1 4 2 L DInii 4 1 4 3 Rotating Transmitter Section seen 4 1 4 4 Changing Integral Indicator Direction ussvnnnvnnnvnnnvnnnvnnnvnnnvnnnnnnnnnnnennnennnennnr 4 2 4 5 Mounting the Flushing Connection Ring eere 4 2 4 5 1 Mounting to Pressure Detector Section sess 4 2 4 5 2 Mounting to Process Flange eiii ttes 4 3 4 6 Affixing the Teflon Film rrrnnnvnnnvnnnvnnnvnnnvnnnvnnnvnnnvnnnvnnnvnnnnnnnvnnnvnnnvnnsvnnsnnnsnnnnenr 4 3 12th Edition Oct 2014 KP All Rights Reserved Copyright 2004 Yokogawa Electric Corporation IM 01C25C01 01E 5 6 Installing Impulse Piping rrnvnnnnvnnnnnvnnnnnvnnnnvnennnnvnnnnnvnnnnnennnnvnnnnnvnnnnnnennnn 5 1 5 1 Impulse Piping Installation Precautions
21. 10 Applicable for Low Pressure Side Process connection code 0 and 5 11 Applicable for Low Pressure Side Process connection code 1 2 3 and 4 12 ME 14 15 16 NT 18 19 Applicable for flushing connection ring code A B C and D Applicable for extended type process connection style code E Pure nitrogen gas is used for oil prohibited use option code K1 K2 K5 and K6 Applicable for flushing connection ring code 0 The unit on the certificate is always MPa regardless of selection of option code D1 D3 or D4 20 to 150 C for Fill fluid code A Applicable only for output signal code E and J The change of pressure fluctuation is monitored and then detects the impulse line blockage See TI 01C25A31 01E for detailed technical information required for using this function 20 Output status at CPU failure and hardware error is 5 0 8V DC or less for output signal code Q 21 The 1 to 5 V voltage output corresponding to 4 to 20 mA current output is applied to output signal code Q which is non compliant to NAMUR NE43 IM 01C25C01 01E 9 13 9 General Specifications 9 4 Dimensions Flush type Unit mm Approx inch No ring Flushing connection ring code 0 External indicator conduit connection
22. 2 Groups A B C D F G CSA Certified Class III Division 1 ge or Pressure Transmitters nonincendive I i i Equipment I I i i Not Use Safety Barrier I F0204 2 ai b CSAExplosionproof Type Caution for CSA explosionproof type Note 1 Model EJX EJA E Series pressure transmitters with optional code CF 1 or V1F are applicable for use in hazardous locations Certificate 2014354 Applicable Standard C22 2 No 0 C22 2 No 0 4 C22 2 No 0 5 C22 2 No 25 C22 2 No 30 C22 2 No 94 C22 2 No 61010 1 C22 2 No 60079 0 C22 2 No 60079 1 Explosion proof for Class Groups B C and D Dustignition proof for Class II III Groups E F and G Enclosure NEMATYPE 4X Temperature Code T6 T4 Exd IIC T6 T4 Enclosure IP66 IP67 Maximum Process Temperature 120 C T4 100 C T5 85 C T6 Ambient Temperature 50 to 75 C T4 50 to 80 C T5 50 to 75 C T6 15 C when HE is specified Supply Voltage 42 V dc max 32 V dc max FOUNDATION Fieldbus and PROFIBUS PA type 9 to 28 V dc 27 mW Low Power type Output Signal 4 to 20 mA dc 15 mA FOUNDATION Fieldbus and PROFIBUS PA type 1 to 5 V Low Power type 2 Handling Cautions gt 2 7 Note 2 Wiring All wiring shall comply with Canadian Electrical Code Part and Local Electrical Codes n hazardous location wiring shall be in conduit as shown in the figure WARNING ASEAL SHALL BE INSTALL
23. 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 must convey the process pressure accurately If for example gas collects in a liquid filled impulse line or the drain of a gas filled impulse line becomes plugged it 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 a transmitter 5 1 4 Connecting Impulse Piping to the Transmitter 1 Check the High and Low Pressure Connections on the Transmitter Figure 5 1 The letters H and L on the capsule assembly indicate the high and low pressure sides For liquid level measurement in an open tank the low pressure side measures atmospheric pressure For a closed tank connect the impulse line to the low pressure side of the transmitter to measure the pressure in the tank 7 99 Is H and L appear here Low pressure 9 O connection O Process connector O O Bolt H and L Symbols on a Capsule Assembly F0501 ai Figure 5 1 2 Tightening the Process Connector Mounting Bolts After connecting the impulse line tighten the process connector mounting bolts uniformly 3 Removing t
24. 54 28 5 1 12 8 22 0 87 25 0 98 27 1 06 71 0 5 2 8 0 02 D2 DIN PN10 16 200 7 87 160 6 30 130 5 12 90 3 54 20 0 79 8 18 0 71 25 0 98 27 1 06 71 0 5 2 840 02 D4 DIN PN25 40 200 7 87 160 6 30 130 5 12 90 3 54 24 0 94 8 18 0 71 25 0 98 27 1 06 71 0 5 2 840 02 Process flange size 2 inch 50 mm x Bolt holes Code Flange rating D GC g od t No n Dia gh j k o n ia 9 J1 JIS 10K 155 6 10 120 4 72 100 3 94 61 2 40 16 0 63 4 19 0 75 25 0 98 27 1 06 J2 JIS 20K 155 6 10 120 4 72 100 3 94 61 2 40 18 0 71 8 19 0 75 25 0 98 27 1 06 A1 ANSI class 150 152 4 6 00 120 7 4 75 100 3 94 61 2 40 19 1 0 75 4 19 1 0 75 25 0 98 27 1 06 A2 ANSI class 300 165 1 6 50 127 0 5 00 100 3 94 61 2 40 22 4 0 88 8 19 1 0 75 25 0 98 27 1 06 P1 JPI class 150 152 5 98 120 6 4 75 100 3 94 61 2 40 19 5 0 77 4 19 0 75 25 0 98 27 1 06 P2 JPI class 300 165 6 50 127 0 5 00 100 3 94 61 2 40 22 5 0 89 8 9 0 75 25 0 98 27 1 06 D2 DIN PN10 16 165 6 50 125 4 92 100 3 94 61 2 40 18 0 71 4 18 0 71 25 0 98 27 1 06 D4 DIN PN25 40 165 6 50 125 4 92 100 3 94 61 2 40 20 0 79 4 8 0 71 25 0 98 27 1 06 Process flange size 1 1 2 inch 40 mm Bolt holes Code Flange rating D C g od t No n Dia gh j k o n ia 9 J1 JIS 10K 140 5 51 105 4 13 86 3 39 44 1 73 16 0 63 4 19 0 75 27 1 06 3
25. 64 P 110 4 33 0 98 95 3 74 ld Conduit connection t x2 F Shrouding bolt 3 E la m CIS amp pe TE Ground terminal 2989 85 Drain plug Process connection Beie 1 61 P i O Low pressure side Y n h rocess connector 1 process connection optional Process flange 5A 38 1 gt D 2 13 1 50 Fill fluid code S G BandP 1134 45 4 Flushing connection ring eneral use an 4 45 Straight type Reducer type High temperature use A 143 5 63 Y 1 Indicates inside diameter of gasket contact surface e Spiral i TD Spiral 2 When option code K1 K2 K5 or K6 is selected add 15 mm 0 59 inch to Q gasket gasket the value in the flange t Add 11 mm 0 36 inch for Vent Drain plugs of flushing connection ring 3 Available only when specifying the option code including ATEX IECEx or For flange size 3 or 2 inch For flange size 1 1 2 inch TIIS flameproof type F0910 ai IM 01C25C01 01E 9 General Specifications 9 14 Process flange size 4 inch 100 mm Unit mm Approx inch Bolt hol Code Flange rating D C 2g od t No a SSC j k A J1 JIS 10K 210 8 27 175 6 89 155 6 10 18 0 71 8 19 0 75 96 0 5 3 78 0 02 J2 JIS 20K 225 8 86 185 7 28 155 6 10 24 0 94 8 2
26. 8 Maintenance 8 6 Output travels beyond 0 or 100 Connect BRAIN TERMINAL and check self diagnostics Does the self diagnostic indicate problem location Refer to error message summary in each communication manual to take actions YES Is power supply polarity correct Refer to Section 6 3 to check correct polarity at each terminal from power supply to the terminal box Are valves opened or closed correctly YES Fully open the low pressure valve Is there any pressure leak Fix pressure leaks paying particular attention to connections for impulse piping pressure detector section etc Is zero point adjusted correctly Adjust the zero point Contact Yokogawa service personnel F0807 ai 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 each communication manual to take actions NO Are valves opened or 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 voltage and load resistance correct YES Refer to Section 6 6 for rated voltage and load resistance Is transmitter installed where there is YES ma
27. AEx ia IIC Purpose Pressure Transmitters Safety Barrier Equipment or op ot r 1 1 F0203 1 ai Nonincendive e I Hazardous Location gt Nonhazardous Location Class I II Division 2 Groups A B C D F G Class 1 Zone 2 Group uc in Hazardous Classified I I Locations i General Purpose Pressure Transmitters i Equipment 1 Not Use Safety Barrier F0203 2 ai b FM Explosionproof Type Caution for FM explosionproof type Note 1 Model EJX EJA E Series pressure transmitters with optional code FF1 or V1F are applicable for use in hazardous locations Applicable Standard FM3600 FM3615 FM3810 ANSI NEMA 250 Explosionproof for Class I Division 1 Groups B C and D Dust ignitionproof for Class II III Division 1 Groups E F and G Enclosure rating NEMA TYPE 4X Temperature Class T6 Ambient Temperature 40 to 60 C Supply Voltage 42 V dc max 32 V dc max FOUNDATION Fieldbus and PROFIBUS PA type 9 to 28 V dc 27 mW Low Power type Output signal 4 to 20 mA 15 mA FOUNDATION Fieldbus and PROFIBUS PA type 1 to 5 V Low Power type Note 2 Wiring All wiring shall comply with National Electrical Code ANSI NFPA70 and Local Electrical Codes Wheninstalled in Division 1 FACTORY SEALED CONDUIT SEAL NOT REQUIRED Wiring connection for output signal code Q Low Power type shall follow the diagram below Pressure Transmitters SUPPLY O
28. Allen wrench remove the two setscrews securing the transmitter section to the capsule assembly 2 Rotate the transmitter section slowly to the desired position 3 Tighten the two setscrews to a torque of 1 5 N m 15 kgf cm IMPORTANT Do not rotate the transmitter section more than the above limit Rotate 180 segments Transmitter section Pressure detector section F0402 ai Figure 4 2 Rotating Transmitter Section IM 01C25C01 01E 4 4 Changing Integral Indicator Direction IMPORTANT Always turn OFF power and shut off and release pressures before disassembly Forchanging the integral indicator direction the transmitter must be removed to a non hazardous area An integral indicator can be installed in the following three directions Refer to subsection 8 4 for attaching and removing the integral indicator F0403 ai Figure 4 3 Integral Indicator Direction 4 Installation 4 2 4 5 Mounting the Flushing Connection Ring 4 5 1 Mounting to Pressure Detector Section The flushing connection ring is mounted to high pressure side pressure detector section as shown in Figure 4 4 At the factory shipment the flushing connection ring is already assembled and attached to high pressure side process detector section Pressure detector section Groove for installing Spiral gasket View from pressure detector section side F0404 ai F
29. D OUVRIR WARNING WHEN AMBIENT TEMPERATURE 2 65 C USE THE HEAT RESISTING CABLES 2 90 C QUAND LA TEMPERATURE AMBIANTE 2 65 C UTILISEZ DES CABLES RESISTANTES A LA CHALEUR 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 and Yokogawa Corporation of America is prohibited and will void Canadian Standards Explosionproof Certification c CSAIlntrinsically Safe Type CSA Explosionproof Type Model EJX EJA E Series pressure transmitters with optional code CU1 or V1U1 can be selected the type of protection CSA Intrinsically Safe or CSA Explosionproof for use in hazardous locations 2 Handling Cautions gt 2 8 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 ATEX Certification 1 Technical Data a ATEX Intrinsically Safe Ex ia Caution for ATEX Intrinsically safe type Note 1 Model EJX EJA E Se
30. Parameter Setting Write Protect On All Communication WRT PROTECT Yes Parameters Hardware write protection Local Parameter Setting Switch on CPU assembly 7 All Communication D Disable Parameters External Zero Adjustment is unlocked The above parameter setting is carried out by using field communicator or DTM See the user s manual IM 01C25T HART BRAIN for the setting procedure Reviewing local parameter setting by push button on the integral indicator is available at any time even when the Local Parameter Setting is locked 7 6 14 Others Difference between BRAIN and HART Tag Number Output Mode Linear Sq root HART Up to 8 characters can be set TRNS FC shown on the integral indicator BRAIN Up to 16 characters can be set OUT MOD shown on the integral indicator The degree of adjustment depends on the speed of turning the adjustment screw Turn the screw slowly for fine tuning and turn the screw fast for quick tuning IM 01C25C01 01E 8 Maintenance 8 1 8 Maintenance Overview dm Since the accumulated process fluid may be toxic or otherwise harmful take appropriate care to avoid contact with the body or inhalation of vapors when draining condensate or venting gas from the transmitter pressure detector section and even after dismounting the instrument from the process line for maintenance Maintenance of the transmitter is e
31. Pressure in Engineering unit Static Pressure in Engineering unit See Setting When Shipped for factory setting IM 01C25C01 01E 9 General Specifications 9 2 Normal Operating Condition Optional features or approval codes may affect limits Ambient Temperature Limits 40 to 85 C 40 to 185 F 30 to 80 C 22 to 176 F with LCD display Note The ambient temperature limits must be within the fill fluid operating temperature range see table 9 1 Process Temperature Limits High pressure side See table 9 1 Low pressure side 40 to 120 C 40 to 248 F Ambient Humidity Limits 0 to 100 RH Working Pressure Limits See table 9 1 For atmospheric pressure or below see figure 9 1 Table 9 1 Process temperature Ambient temperature and Working pressure Code Process temperature Ambient temperature Working pressure Silicone oil o ep o o 2 7 kPa abs A 10to2 14 to 482 F 4 10 to 85 C 14 to 185 F high temperature use oa ud o 85C IAT 0 38 psi abs to flange Silicone oil general use B 40 to 120 C 40 to 248 F 40 to 85 C 40 to 185 F rating pressure Fluorinated oil D Oil prohibited use 20 to 120 C 4 to 185 F 5 20 to 80 C 4 to 176 F 51 kPa abs 7 4 psi abs to flange rating pressure Plopylene glycol P 10 to 120 C 14 to 248 F 100 kPa abs 10 to 85 C 14 to 185 F atmospheric
32. Since the DPharp uses a two wire transmission System for 4 to 20 mA output 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 section 9 1 For 1 to 5 V output three or four wire system is used See 3 1 4 to 20 mA output General use Type and Flameproof Type Hazardous Location Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument F0606 ai Connection between Transmitter and Distributor Figure 6 9 2 4to20 mA output Intrinsically Safe Type With the intrinsically safe type a safety barrier must be included in the loop Hazardous Location Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument Safety barrier F0607 ai Figure 6 10 Connection between Transmitter and Distributor IM 01C25C01 01E 6 Wiring 6 4 3 1to5V output Either three or four wire system is used Power supply line and 1 to 5 V signal line commonly use the SUPPLY terminal NOTE With three wire connection the cable length may affect the measurement accuracy of the output signal In either three wire or four wire connection recommended wiring d
33. a FM intrinsically Safe Type Caution for FM intrinsically safe type Following contents refer DOC No IFM022 A12 Note 1 Model EJX EJA E Series Differential gauge and absolute pressure transmitters with optional code FS1 are applicable for use in hazardous locations Applicable Standard FM3600 FM3610 FM3611 FM3810 Intrinsically Safe for Class I Division 1 Groups A B C amp D Class II Division 1 Groups E F amp G and Class Ill Division 1 Class I Zone 0 in Hazardous Locations AEx ia IIC Nonincendive for Class I Division 2 Groups A B C amp D Class II Division 2 Groups F amp G Class I Zone 2 Groups IIC in Hazardous Locations Outdoor hazardous locations NEMA TYPE 4X Temperature Class T4 Ambient temperature 60 to 60 C 2 Handling Cautions gt 2 4 Note 2 Entity Parameters e Intrinsically Safe Apparatus Parameters Groups A B C D E F and G Vmax 30V Ci 6nF Imax 200 mA Li 0 uH Pmax 1W Associated Apparatus Parameters FM approved barriers Voc lt 30 V Ca gt 6nF Isc 200 mA La 0 uH Pmax s 1W e Intrinsically Safe Apparatus Parameters Groups C D E F and G Vmax 30V Ci 6 nF Imax 225 mA Li 0 pH Pmax 1 W Associated Apparatus Parameters FM approved barriers Voc lt 30V Ca 6nF Isc lt 225 mA La gt 0 uH Pmax lt 1 W Entity Installation Requirements Vmax 2 Voc or Uo or Vt Imax 2 Isc or lo or It Pmax or Po s Pi
34. changes the upper range value URV keeping the span constant New URV previous URV new LRV previous LRV 7 6 11 Save or Cancel Atthe end of each parameter setting select Save or Cancel by the external adjustment screw and press the push button to save or cancel the configuration GLEN Saved 1 After parameter l 3 setting 1 l Cancel F0716 ai 7 6 12 Abort Configuration 7 6 12 1 Abort Configuration Menu Hold down the push button for over 2 seconds to exit the Local Parameter Setting mode Process Measurement Display 1 Tag Number 3 Press LRV Hold down the button for over 2 seconds 3 Y E 3 Y E S o Y 8 2 Y 3 3 Y Process Measurement Display Proccess Value F0717 ai 7 6 12 2 Abort Configuration Parameter To exit the configuration while editing the value hold down the button for over 2 seconds and select Save or Cancel SAVE TAG Return to parameter review window Tag editing 3 Character LANCL Push for Save or Cancel Over 2 seconds F0718 ai IM 01C25C01 01E 7 Operation 7 1 0 7 6 13 Local Parameter Setting Lock To disable parameter changes by the Local Parameter Setting there are three different ways Locked features Communication Parameter External Zero Ext SW disable Adjustment EXT ZERO ADJ disable Local Parameter Setting Communication Parameter Local
35. doing this carefully pull the LCD board assembly straight forward so as not to damage the connector pins between it and the CPU assembly m Attaching the Integral Indicator 1 Align both the LCD board assembly and CPU assembly connectors and engage them 2 Insert and tighten the two mounting screws 3 Replace the cover Output terminal cable Press forward MA Integral Zero indicator adjustment screw Y N CPU assembly Bracket for zero adjustment screw pin Zero adjustment LCD board assembly screw pin Mounting screw N Amplifier Cover Removing and Attaching LCD Board Assembly and CPU Assembly Figure 8 3 IM 01C25C01 01E 8 Maintenance 8 4 8 4 2 Replacing the CPU Board Assembly This subsection describes the procedure for replacing the CPU assembly See figure 8 3 m Removing the CPU Assembly 1 Remove the cover If an integral indicator is mounted refer to subsection 8 4 1 and remove the indicator 2 Tum the zero adjustment screw to the position where the screw head slot is horizontal as shown in figure 8 3 3 Disconnect the output terminal cable cable with brown connector at the end When doing this lightly press the side of the CPU assembly connector and pull the cable connector to disengage 4 Usea socket driver width across flats 5 5mm to loosen the two bosses 5 Carefully pull the CPU assembly straight forward to remove it 6 Disc
36. for KEMA flameproof type Add code V1U 2 9 2 9 3 Revise Figure in 2 Electrical connection and 6 Nameplate 2 10 2 9 4 Revise information for IECEx flameproof type 9 3 9 1 Revise weight information 9 4 9 2 Add new suffix codes for 316 SST blind plugs 9 10 9 3 Remove KF2 and KU2 Add KF21 KU21 SF2 and V1U 9 11 Add HC 9 14t09 20 9 4 Revise external dimensions 5th Aug 2009 2 1 2 1 Replace a name plate 2 6 2 9 2 Correct certificate No for CSA explosionproof type 2 11 2 10 Revise standards 2 11 Revise information of PED 8 2 8 3 Add note in Figure 8 1 9 4 to 9 9 9 2 Modify descriptions of materials 9 10 9 3 Add process sealing statement for CSA approval 9 11 9 3 Add DG6 6th Apr 2010 2 1 2 3 Add limitation of ambient temperature for HE 2 3 to 2 11 2 9 Add limitation of ambient temperature for HE 9 4 9 1 Add material for cover O rings 9 11 9 3 Add HE 7th Aug 2011 9 6 to 9 10 9 2 e Add fill fluid code D 8th Mar 2012 2 3 2 9 Add note for blind plugs 9 4 9 1 Change description for a plate material and correct weight 9 5 9 2 Add amplifier housing code 3 IM 01C25C01 01E Edition Date Page Revised Item 9th June 2012 Add EJA210E 1 1 Add Note Add model name of EJA210E 2 3to 2 12 2 9 Delete V1U 2 7 to 2 10 2 9 3 Delete KS2 KF21 and KU21 Add KS21 KF22 and KU22 9 1 to end Add information for EJA210E Add output s
37. is installed a IECEx intrinsically Safe Type type n Caution for IECEx Intrinsically safe and type n Note 1 Model EJX Series differential gauge and absolute pressure transmitters with optional code SU2 are applicable for use in hazardous locations No IECEx CSA 05 0005 Applicable Standard IEC 60079 0 2000 IEC 60079 11 1999 IEC 60079 15 2001 ExiallC T4 Ex nL IIC T4 Ambient Temperature 50 to 60 C e Max Process Temp 120 C Enclosure IP66 IP67 Note 2 Entity Parameters Intrinsically safe ratings are as follows Maximum Input Voltage Vmax Ui 30 V Maximum Input Current Imax li 200 mA Maximum Input Power Pmax Pi 0 9 W Maximum Internal Capacitance Ci 10 nF Maximum Internal Inductance Li 0 uH Type n ratings are as follows Maximum Input Voltage Vmax Ui 30 V Maximum Internal Capacitance Ci 10 nF Maximum Internal Inductance Li 0 uH IM 01C25C01 01E 2 13 2 Handling Cautions gt Installation Requirements Uo lt Ui los li Po lt Pi Co 2 Ci Ccable Lo 2 Li Lcable Voc lt Vmax Isc lt Imax Ca 2 Ci Ccable La 2 Li Lcable Uo lo Po Co Lo Voc Isc Ca and La are parameters of barrier Note 3 Installation n any safety barrier used output current must be limited by a resistor R such that lo UOo R The safety barrier must be IECEx certified Input voltage of the safety barrier must be less than 250 Vrms Vdc The instrume
38. 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 responsibility 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 The following safety symbols are used in this manual A WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury IM 01C25C01 01E 1 Introduction 1 2 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 IMPORTANT Indicates that operating the hardware or software in this manner may damage it or lead to system failure A NOTE Draws attention to information essential for understanding the operation and features Direct current L Functional grounding terminal A Caution This
39. 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 Frans Neem indien u aanwijzingen op het gebied van explosiebeveiliging nodig hebt in uw eigen taal contact op met de dichtstbijzijnde vestiging van Yokogawa of met een vertegenwoordiger 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 yhteytta 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 lingua 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 Yokogaw
40. or damage from improper relocation of the product in question after delivery Reason offorce majeure such as fires earthquakes storms floods thunder lightening or other natural disasters or disturbances riots warfare or radioactive contamination IM 01C25C01 01E 1 Introduction 1 4 1 3 ATEX Documentation This 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 p 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
41. type of cable used Use the following formula to determine cable length for specific applications be 65 x 106 _ Ct 10 000 R x C C Where L length in meters or feet R resistance in O including barrier resistance C cable capacitance in pF m or pF ft C maximum shunt capacitance of receiving devices in pF m or pF ft EMC Conformity Standards EN61326 1 Class A Table2 For use in industrial locations EN61326 2 3 EN61326 2 5 for PROFIBUS only Performance Specifications under EMI Differential pressure Output shift is specified within 1 of 1 20 Max span Static pressure Output shift is specified within 2 of 1MPa span PHYSICAL SPECIFICATIONS Process connections High pressure side Flange connected See the following table Table 9 2 Flange size and rating Process p connection style Size Flange 3 inch JIS 10K 20K ANSI Class 150 300 Flush type SUN JPI Class 150 300 DIN PN10 16 25 40 JIS 10K 20K 4 inch ANSI Class 150 300 Extended type 3 inch JPI Class 150 300 DIN PN10 16 25 40 Flushing connection rings are always attached Low pressure side Threaded See Model and Suffix Codes Gasket Contact Surface See the following table Table 9 3 Gasket contact surface JIS JPI Flange DIN ANSI SW SW f SE HW SE HW Wetted parts material code ww tw WW TW WE WE ion 1 e Sa Gasket contact Seen Surface Flat e o o o No serration
42. use fluorinated oil 20 to 120 C 20 to 80 C P For sanitary use Propylene glycol 10 to 120 C 10 to 85 C Option codes O Optional specification The gt marks indicate the most typical selection for each specification Example EJX210A DMS5G 912NN WA13B1SW00 B O 1 See Table 9 3 Gasket contact surface on Page 9 3 2 When specified flushing connection ring code A or B exclusive gasket is provided for transmitter side 3 Indicates the process temperature limit of high pressure side The process temperature limit for low pressure side is 40 to 120 C except fill fluid code D 4 The distance S is extended in 30mm 5 In case of wetted parts material code TW Tantalum the process temperature limit is 10 to 200 C 6 Not applicable for gasket contact surface code 1 7 Hastelloy C 276 or N10276 8 Forged version of the material may be used The marks indicate the construction materials conform to NACE material recommendations per MRO1 75 For the use of 316 SST material there may be certain limitations for pressure and temperature Please refer to NACE standards for details F0905 2 ai IM 01C25C01 01E 9 General Specifications Il Flange mounting section Flush type e Process flange size 2 inch 50mm EJO2100 i RM F0906 1 ai Suffix codes EJ02
43. via a field communicator HART BRAIN or DTM Please refer to IM 01C25T01 for HART parameter Software rev and IM 01C25T03 for BRAIN SOFT REV Figure 7 7 IM 01C25C01 01E 7 Operation 7 6 7 6 2 Activating Local Parameter Setting Press the push button on the integral indicator to activate the Local Parameter Setting mode The transmitter will exit automatically from the Local Parameter Setting mode if no operation is carried out for 10 minutes 7 6 3 Parameter Setting Review Current setting value for the below parameters are shown sequentially by each press of the push button Tag number Unit LRV URV Damping Output mode linear square root Display out 1 Process Measurement Display Process Measurement Display F0711 ai Up to 6 characters are shown in the bottom line To review after the 7th character turn the external adjustment screw and press the push button six times or more To configure each parameter value turn the external adjustment screw on each parameter screen after activating the Local Parameter Setting mode To cancel the Local Parameter Setting configuration please refer to 7 6 11 Save or Cancel and 7 6 12 Abort Configuration IM 01C25C01 01E 7 Operation 7 7 7 6 4 Tag Number Configuration Tag Number is edited by turning the external adjustment screw Up to 8 alphanumeric characters for HART or 16 alphanumeric characters f
44. 0 Power Supply SUPPLY 04 Four Wire Connection E Note 4 Operation WARNING AFTER DE ENERGIZING DELAY 5 MINUTES BEFORE OPENING WHEN THE AMBIENT TEMP 265 C USE HEAT RESISTING CABLE AND CABLE GLAND 290 C Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location Note 5 Special Conditions for Safe Use A WARNING Electrostatic charge may cause an explosion hazard Avoid any actions that cause the generation of electrostatic charge such as rubbing with a dry cloth on coating face of the product n the case where the enclosure of the Pressure Transmitter is made of aluminium if itis mounted in an area where the use of category 2D apparatus is required it shall be installed in such a way that the risk from electrostatic discharges and propagating brush discharges caused by rapid flow of dust is avoided The instrument modification or parts replacement by other than an authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification EEN c ATEX Intrinsically Safe Type ATEX Flameproof Type Model EJX EJA E Series pressure transmitters with optional code KU22 or V1U1 can be selected the type of protection ATEX Flameproof Intrinsically Safe Ex ia or Ex ic for use in hazardous area Note 1 For the installation of this transmitter once a particular type of protection is selected an
45. 0 Flange size Boso ree 1 1 2 inch 40mm Flange material rd JIS S25C ae rsssssssne 304 SST Cem 316 SST Gasket contact surface 1 nn Serration for ANSI flange only 7 itennnnnek Flat no serration Wetted parts material Diaphragm Others high pressure side WW en Hastelloy C 276 6 316 SST Flushing connection ring Ring Vent Drain plugs Material 0 sr n nmn None Er Ce Reducer type R 1 4 connections 316 SST DR Reducer type 1 4 NPT connections 316 SST Extension sens None Fill fluid Process temperature Ambient temperature A For high temperature use Silicone oil 10 to 250 C 4 10 to 85 C gt B For general use Silicone oil 40 to 120 C 40 to 85 C D For oil prohibiteed use fluorinated oil 20 to 120 C 20 to 80 C P For sanitary use Propylene glycol 10 to 120 C 10 to 85 C Option codes L Optional specification The b gt marks indicate the most typical selection for each specification Example EJX210A DMS5G 912NN WA18B1WW00 B O 1 See Table 9 3 Gasket contact surface on Page 9 3 22 3 Indicates the process temperature limit of high pressure side The process temperature limit for low pressure side is 40 to 120 C except fill fluid code D 4 The distance S is extended in 30mm 5 Not applicable for gasket contact surface code 1 6 Hastelloy C 276 or N10276 7
46. 0 1 18 J2 JIS 20K 140 5 51 105 4 13 86 3 39 44 1 73 18 0 71 4 19 0 75 27 1 06 30 1 18 A1 ANSI class 150 127 5 00 98 4 3 87 86 3 39 44 1 73 17 5 0 69 4 15 9 0 63 27 1 06 30 1 18 A2 ANSI class 300 155 4 6 12 114 3 4 50 86 3 39 44 1 73 20 6 0 81 4 22 4 0 88 27 1 06 30 1 18 P1 JPI class 150 127 5 00 98 6 3 88 86 3 39 44 1 73 17 6 0 69 4 16 0 63 27 1 06 30 1 18 P2 JPI class 300 155 6 10 114 3 4 50 86 3 39 44 1 73 20 6 0 81 4 22 0 87 27 1 06 30 1 18 1 Indicates inside diameter of gasket contact surface Extension length X2 Extension code X2 1 50 1 97 3 100 3 94 5 150 5 91 IM 01C25C01 01E 9 General Specifications 9 1 5 e Terminal Configuration e Terminal Wiring for 4 to 20 mA output FOUNDATION Fieldbus type and PROFIBUS PA type SUPPLY A Power supply and output terminals CHECK cu External indicator ammeter terminals or B or Status contact output terminals ALARM 2 when AL is specified Kg Ground terminal 1 When using an external indicator or check meter the internal resistance must be 10 Q or less A check meter or indicator Terminal Terminal cannot be connected when AL option is specified Terminal 2 Not available for FOUNDATION Fieldbus and PROFIBUS PA communication types e Terminal Wiring for
47. 01 01E 9 General Specifications 9 6 Il Flange mounting section Flush type e Process flange size 3 inch 80mm nen CCT WE gt EE 8 Hi F0905 1 ai Suffix codes Description EJO2100 I O eae Ree near ee Se a ees Transmitter body section 1 Process connection style mgu tence Flush type Flange rating KEE JIS 10K Jee JIS 20K A1 DNR ANSI class 150 A2 DTN ANSI class 300 P1 DNR JPI class 150 P2 rhum JPI class 300 D DIN PN10 16 p sees DIN PN25 40 Flange size KE 3 inch 80mm Flange material fis osse oae JIS S25C B Besseeseesee 304 SST 8 osea sare uns 316 SST 8 Gasket contact surface 1 lee Serration for ANSI flange with wetted parts material SW only EE Flat no serration Wetted parts material Diaphragm Others high pressure side SW 316L SST 316 SST HW Hastelloy C 276 7 Hastelloy C 276 7 TW Tantalum Tantalum Flushing connection ring 2 Ring Vent Drain plugs Material a None Arm Straight type R 1 4 connections 6 316 SST Straight type 1 4 NPT connections 316 SST Extension 0 None Fill fluid Process temperature Ambient temperature A For high temperature use Silicone oil 10 to 250 C 4 5 10 to 85 C gt B For general use Silicone oil 40 to 120 C 40 to 85 C D For oil prohibiteed
48. 0804 ai Figure 8 4 Replacing the Process Connector Gasket 8 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 IM 01C25C01 01E 8 Maintenance 8 5 8 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 and the transmitter equipped with an integral indicator will show an alarm code as a result of self diagnosis See subsection 8 5 3 for the list of alarms See also each communication manual d 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 Environmental conditions Check correct environmental conditions Transmitter itself Check transmitter Operating conditions poe Check correct
49. 1 V1U1 Painting Colorchange Amplifier cover only PO Amplifier cover and terminal cover Munsell 7 5 R4 14 PR Coating change Anti corrosion coating 3 x2 316 SST exterior parts 316 SST name plate tag plate and zero adjustment screw HC Fluoro rubber O ring All O rings of amplifier housing Lower limit of ambient temperature 15 C 5 F HE Lightning protector Transmitter power supply voltage 10 5 to 32 V DC 10 5 to 30 V DC for intrinsically safe type A Allowable current Max 6000 A 1x40 us Repeating 1000 A 1x40 us 100 times Applicable Standards IEC 61000 4 4 IEC 61000 4 5 Status output 4 Transistor output open drain sink type AL Contact rating 10 5 to 30 V DC 120 mA DC max Low level 0 to 2 V DC Oil prohibited use Degrease cleansing treatment K1 Degrease cleansing treatment with fluorinated oil filled capsule K2 Operating temperature 20 to 80 C IM 01C25C01 01E 9 General Specifications 9 12 Item Description Code Oil prohibited use Degrease cleansing and dehydrating treatment K5 with dehydrating treatment Degrease cleansing and dehydrating treatment with fluorinated oil filled capsule K6 Operating temperature 20 to 80 C Calibration units 6 P calibration psi unit See Table for S d D1 EC ee Table for Span an bar calibration bar unit l Range Limits D3 M calibration
50. 1 to 5 V output SUPPLY li Gs Power supply terminals 3 4 1to5 V DC with HART communication terminals VOUT Ground terminal F0911 ai IM 01C25C01 01E Revision Information Title Manual No Flange Mounted Differential Pressure Transmitters EJX210A and EJA210E IM 01C25C01 01E Edition Date Page Revised Item 1st Oct 2004 New publication 2nd Feb 2005 2 5 Add 2 9 2 CSA Certification 2 6 2 9 3 Delete WARNING on non incendive power supply 9 5 to 9 7 Correct description Rc 1 4 R 1 4 9 10 9 3 Add codes for CSA approval 3rd July 2006 2 3 2 9 Add note for Fieldbus communication 2 3 to 2 9 2 9 Add change applicable standards 2 6 2 9 2 Add descriptions for Note 2 2 9 Add 2 9 4 IECEx Certification 2 10 2 10 Change reference number for Australian standard 2 11 2 11 Add descriptions for European Pressure Equipment Directive Add 2 12 Low Voltage Directive 9 3 9 1 Add descriptions for stainless steel housing 9 4 9 2 Add amplifier housing code 2 9 10 9 3 Add code of SU2 9 11 9 3 Add note for amplifier housing code 2 4th Feb 2008 Change of the style code General Change the figure of amplifier housing 1 1 1 Add style code table 2 1 2 1 Update the Figure 2 2 2 5 2 9 1 Add code V1U 2 6 2 9 2 Revise information for CSA Explosionproof type 2 7 2 9 2 Add code V1U 2 8 2 9 3 Revise information
51. 100 CTT Description Transmitter body section 1 Process connection style CA Flush type Flange rating JM JIS 10K N n n JIS 20K Ad ev Re ANSI class 150 vp ANSI class 300 Bien em JPI class 150 B JPI class 300 D2 vs DIN PN10 16 D redere een DIN PN25 40 Flange size Jenas ds esse 2 inch 50mm Flange material PT eun p gt Beesseeserkxies 304 SST 8 Crooner qaibas 316 SST 8 Gasket contact surface d eee Serration for ANSI flange with wetted parts material WW only KSE Flat no serration Wetted parts material Diaphragm Others high pressure side WW ee Hastelloy C 276 7 316 SST HW Hastelloy C 276 7 Hastelloy C 276 7 TW Tantalum Tantalum Flushing connection ring Ring Vent Drain plugs Material 0 sr n mmn None us Aes Straight type R 1 4 connections 316 SST Bem Straight type 1 4 NPT connections 316 SST Extension Oise None Fill fluid Process temperature Ambient temperature A For high temperature use Silicone oil 10 to 250 C 4 S 10 to 85 C gt B For general use Silicone oil 40 to 120 C 40 to 85 C D For oil prohibiteed use fluorinated oil 20 to 120 C 20 to 80 C P For sanitary use Propylene glycol 10 to 120 C 10 to 85 C Option codes I Optional specification The Pb marks indicate the most typical selection for each specification Example EJX210A DMS5G 912NN
52. 2 Power supply voltage E V DC F0902 ai Relationship Between Power Supply Voltage and External Load Resistance Figure 9 2 IM 01C25C01 01E 9 General Specifications 9 3 Supply Voltage For 4 to 20 mA output Output signal code D E and J 10 5 to 42 V DC for general use and flameproof type 10 5 to 32 V DC for lightning protector Option code A 10 5 to 30 V DC for intrinsically safe type n or nonincendive type Minimum voltage limited at 16 6 V DC for digital communications BRAIN and HART For 1 to 5 V output Output signal code Q Power supply 9 to 28 V DC for general use and flame proof type Power Consumption 0 96 mA to 3 mA 27 mW Load for 4 to 20 mA output Output signal code D E and J 0 to 1290 O for operation 250 to 600 O for digital communication Output Load for 1 to 5 V output Output signal code Q 1 MQ or greater meter input impedance Communication Requirements 0 Safety approvals may affect electrical requirements BRAIN Communication Distance Up to 2 km 1 25 miles when using CEV polyethyleneinsulated PVC sheathed cables Communication distance varies depending on type of cable used Load Capacitance 0 22 uF or less Load Inductance 3 3 mH or less Input Impedance of communicating device 10 kO or more at 2 4 kHz HART Communication Distance Up to 1 5 km 1 mile when using multiple twisted pair cables Communication distance varies depending on
53. 3 0 91 96 0 5 3 78 0 02 A1 ANSI class 150 228 6 9 00 190 5 7 50 155 6 10 1 23 9 00 94 8 19 1 0 75 96 0 5 3 78 0 02 A2 ANSI class 300 254 10 00 200 2 7 88 155 6 10 31 8 1 25 8 22 4 0 88 96 0 5 3 78 0 02 P1 JPI class 150 229 9 02 190 5 7 50 155 6 10 24 0 94 8 19 0 75 96 0 5 3 78 0 02 P2 JPI class 300 254 10 0 200 2 7 88 155 6 10 32 1 26 8 22 0 87 96 0 5 3 78 0 02 D2 DIN PN10 16 220 8 66 180 7 09 155 6 10 20 0 79 8 18 0 71 96 0 5 3 78 0 02 D4 DIN PN25 40 235 9 25 190 7 48 155 6 10 24 0 94 8 22 0 87 96 0 5 3 78 0 02 Process flange size 3 inch 80 mm Bolt holes Code Flange rating D C 2g gd 1 t No n Dia ah j k A o n ia 9 J1 JIS 10K 185 7 28 150 5 91 130 5 12 90 3 54 18 0 71 8 19 0 75 25 0 98 27 1 06 71 0 5 2 8 0 02 J2 JIS 20K 200 7 87 160 6 30 130 5 12 90 3 54 22 0 87 8 23 0 91 25 0 98 27 1 06 71x0 5 2 8x0 02 A1 ANSI class 150 190 5 7 50 152 4 6 00 130 5 12 90 3 54 23 9 0 94 4 19 1 0 75 25 0 98 27 1 06 71 40 5 2 840 02 A2 ANSI class 300 209 6 8 25 168 1 6 62 130 5 12 90 3 54 28 5 1 12 8 22 4 0 88 25 0 98 27 1 06 7140 5 2 840 02 P1 JPI class 150 190 7 48 1152 4 6 00 130 5 12 90 3 54 24 0 94 4 19 0 75 25 0 98 27 1 06 71 0 5 2 840 02 P2 JPI class 300 210 8 27 168 1 6 62 130 5 12 90 3
54. A 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 If it is not possible to configure the piping for self draining or self venting operation you will need to loosen the drain vent screw on the transmitter to completely drain vent any stagnated liquid gas However since draining condensate or bleeding off gas gives the pressure measurement disturbance this should not be done when the loop is in operation 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 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 3 5 to 4 kgf mj X QD IM 01C25C01 01E 7 Operation T 4 7 5 2 Venting Gas 1
55. Block Ring 11 12 MAW Low Pressure side Cover flange Process connector For Extended High Pressure side Process flange Block Pipe Base 70 MOE type Low Pressure side Cover flange High Pressure side Process flange Block Pipe Base 11 M1E Low Pressure side Cover flange Process connector Pressure test Leak test Flange rating Test pressure Certificate 16 JIS 10K 2 MPa 290 psi T51 JIS 20K 5 MPa 720 psi T N2 Gas 14 T54 itrogen N2 Gas ANSI JPI Class 150 3 MPa 430 psi Retention lime 40 minutes T52 ANSI JPI Class 300 8 MPa 1160 psi gt T56 ANSI JPI Class 300 7 MPa 1000 psi 13 T55 Contact Yokogawa representative for the codes indicated as 1 Applicable for Electrical connection code 2 4 7 and 9 2 Not applicable for option code AL 3 Not applicable with color change option 4 Check terminals cannot be used when this option is specified Not applicable for output signal code F 5 Applicable for flush type process connection style code VW 6 The unit of MWP Max working pressure on the name plate of a housing is the same unit as specified by option code D1 D3 and D4 7 Applicable for output signal code D E and J The hardware error indicates faulty amplifier or capsule 8 Applicable for wetted parts material code SW SE WW WE and HW Consult Yokogawa in case gold plated diaphragm is required for low pressure side 9 Also see Ordering Information
56. Ca or Co 2 Ci Ccable La or Lo 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 nstallation should be in accordance with ANSI ISA RP 12 6 Installation of Intrinsically Safe Systems for Hazardous Classified Locations and the National Electric Code ANSI NFPA 70 The configuration of associated apparatus must be FMRC Approved Dust tight conduit seal must be used when installed in a Class II 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 1 W Note a warning label worded SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY and INSTALL IN ACCORDANCE WITH DOC No IFM022 A12 IM 01C25C01 01E 2 Handling Cautions gt 2 5 Note 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Factory Mutual Intrinsically safe and Nonincendive Approval Intrinsically Safe Hazardous Location Nonhazardous Location Class I II Ill Division 1 Groups A B C D E F G 1 i Class 1 Zone 0 in 1 1 I Hazardous Classified General Locations
57. ED WITHIN 50cm OF THE ENCLOSURE UN SCELLEMENT DOIT TRE INSTALL MOINS DE 50cm DU BO TIER WARNING WHEN INSTALLED IN CL I DIV 2 SEAL NOT REQUIRED UNE FOIS INSTALL DANS CL I DIV 2 AUCUN JOINT N EST REQUIS Non Hazardous Hazardous Locations Division 1 Locations Non hazardous i Location Equipment 50 cm Max 42 V DC Max Conduit 4 to 20 mA DC Sealing Fitting q Signal d Transmitter F0205 1 ai Non Hazardous Hazardous Locations Division 2 Locations Non hazardous d Location Equipment 42 V DC Max 4 to 20 mA DC 1 Sealing Fitting Signal Transmitter F0205 2 ai All wiring shall comply with local installation requirements and local electrical code n hazardous locations the cable entry devices shall be of a certified flameproof type suitable for the conditions of use and correctly installed Unused apertures shall be closed with suitable flameproof certified blanking elements The plug attached is flameproof certified Wiring connection for output signal code Q Low Power type shall follow the diagram below IM 01C25C01 01E Pressure Transmitters SUPPLY O Power Supply SUPPLY O Three Wire Connection Pressure Transmitters SUPPLY O Power Supply SUPPLY 04 Four Wire Connection F0212 ai Note 3 Operation WARNING AFTER DE ENERGIZING DELAY 5 MINUTES BEFORE OPENING APR S POWER OFF ATTENDRE 5 MINUTES AVANT
58. EE e ee EE Flush type Flange rating ds 95 hus JIS 10K NE JIS 20K A1 ee mn ANSI class 150 A2 Ww NACH CN NOR BOR RC E Ee ANSI class 300 gt n mnm m JPI class 150 P2 rh JPI class 300 Flange size KE 3 inch 80mm Flange material Bosse hne JIS S25C P Bi 20rraer 304 SST 5 Cen 316 SST 5 Gasket contact surface dete een Serration for ANSI flange only KE Flat no serration Wetted parts material high pressure side Diaphragm Hastelloy C 276 4 Others 316 SST Pipe 316 SST Flushing connection ring SEA None Extension dresses Length X2 50mm 3 Length X2 100mm Dus esa Length X2 150mm Fill fluid Process temperature 2 Ambient temperature A For high temperature use Silicone oil 10 to 250 C 10 to 85 C gt B For general use Silicone oil 40 to 120 C 40 to 85 C D For oil prohibiteed use fluorinated oil 20 to 120 C 20 to 80 C P For sanitary use Propylene glycol 10 to 120 C 10 to 85 C Option codes L Optional specification The gt marks indicate the most typical selection for each specification Example EJX210A DMS5G 912NN EA13B1WE01 B O 1 See Table 9 3 Gasket contact surface on Page 9 3 2 Indicates the process temperature limit of high pressure side The process temperature limit for low pressure side is 40 to 120 C except fill fluid code D 3 The distance S
59. 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 Tighten the vent screw to a torque of 10 N m 1 kgf m When you loosen the drain plug or the vent screw the accumulated liquid or gas will be expelled in the direction of the arrow F0705 ai Figure 7 2 Draining Venting the Transmitter 7 5 3 Draining Condensate for Flushing Connection Ring 1 Gradually open the drain screw to drain from the flushing connection ring 2 When the flushing connection ring is completely drained close the drain screw 3 Tighten the drain screw to a torque of 10 N m 1 kgf m When you loosen the drain screw the accumulated liquid or gas will be expelled in the direction of the arrow raa R din Jani eo EE Drain screw D F0706 ai Figure 7 3 Draining for Flushing Connection Ring 7 5 4 Venting Gas for Flushing Connection Ring 1 Gradually open the vent screw to vent gas from the flushing connection ring 2 When the flushing connection ring is completely vented close the vent screw 3 Tighten the vent screw to a torque of 10 N m 1 kgf m Vent screw 4 When you loosen the vent screw the accumulated liquid or drain will be expelled in the direction of the arrow Lex fs EI NE EEE pege
60. HART 5 HART 7 protocol o See Digital communication FOUNDATION Fieldbus protocol me dd Digital communication PROFIBUS PA protocol g enim nn Low Power 1 to 5 V DC with digital communication HART 7 protocol Measurement 1 to 100 kPa 4 to 400 inH2O 5 to 500 kPa 20 to 2000 inH2O Low pressure QR AGES gosse dece ces Refer to Low Pressure Side Wetted Parts Materials Table below side wetted parts material Low pressure isses iessera without process connector Rc 1 4 female on the cover flange side Process qusc estt ie cate with Rc 1 4 female process connector connections KEE with Rc 1 2 female process connector EE with 1 4 NPT female process connector Arme with 1 2 NPT female process connector Lal eH without process connector 1 4 NPT female on the cover flange Coverflange bolts Au ASTM B7M carbon steel and nuts material Gees 316SST ISO A4 70 Coen ASTM grade660 stainless steel Installation ed Horizontal piping type and left side high pressure Amplifier housing qe men Cast aluminum alloy EE ASTM CF 8M Stainless steel jesse id das Cast aluminum alloy with corrosion resistance properties Electrical connection AA G 1 2 female one electrical connection without blind plugs AT near 1 2 NPT female two electrical connections without blind plugs WE M20 female two electrical connections without blind plugs e RES G 1 2 female two electrical connections with a blind plug EECH 1 2 NPT female two electri
61. Output is outside upper or lower Outputs high range limit value or Check input and range setting RANGE range limit value low range limit value and change them as needed AL 31 Static pressure exceeds specified Continues to operate and SP RNG range output AL 35 1 Input pressure exceeds specified Check input P HI threshold AL 36 1 P LO AL 37 1 Input static pressure exceeds SP HI specified threshold AL 38 1 SP LO AL 39 1 Detected temperature exceeds TMP HI specified threshold AL 40 1 TMP LO AL 50 Specified value is outside of setting Holds output immediately before Check setting and change them P LRV range error occurred as needed AL 51 P URV AL 52 P SPN AL 53 Continues to operate and output Check input P ADJ AL 54 Continues to operate and output Check setting and change them SP RNG holding static pressure in 96 as needed AL 55 Continues to operate and output Check input SP ADJ AL 60 Specified values or settings to Check setting and change SC CFG define signal characterizer function them as needed do not satisfy the condition AL 79 Displayed value exceeds limit OV DISP 1 These alarms may appear only when process alarm function is activated IM 01C25C01 01E 9 General Specifications 9 1 9 General Specifications 9 1 Standard Specifications Refer to IM 01C25T02 01E for FOUNDATION Fieldbus communication type and IM 01C25T04 01EN for PROFIBU
62. POTENTIAL ELECTROSTATIC CHARGING H OSEE USER S MANUAL F0209 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 NO Serial number and year of production 1 TOKYO 180 8750 JAPAN The manufacturer name and the address 2 1 The first digit in the three numbers next to the nine letters of the serial number appearing after NO on the nameplate indicates the year of production The following is an example of a serial number for a product that was produced in 2010 91K819857 032 The year 2010 2 180 8750 is a zip code which represents the following address 2 9 32 Nakacho Musashino shi Tokyo Japan 8 The identification number of Notified Body 2 9 4 IECEx Certification Model EJX Series 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
63. S PA communication type for the items marked with 0 Performance Specifications See General Specifications sheet GS 01C25C01 01EN or GS01C31C01 01EN Functional Specifications Span amp Range Limits EJX210A Measurement R SpamRange KPa inH 00D1 mbar D3 mmH 0 D4 m Span 10100 400400 10101000 1000 10000 Range 100 to 100 400t0400 1000 to 1000 10000 to 10000 q Span 510500 20102000 50105000 0 05 to 5 kgflem Range 500 to 500 2000 to 2000 5000 to 5000 5 to 5 kgf cm EJA210E M t S SEITE kPa inH2O D1 mbar D3 mmH20 D4 m Span 110100 40400 10101000 100 to 10000 Range 100to 100 400 to 400 1000 to 1000 10000 to 10000 q Span 510500 20102000 s0to5000 0 05 to 5 kgfiem Range 500 to 500 2000 to 2000 5000 to 5000 5 to 5 kgf cm Output 9 For 4 to 20 mA output Output signal code D E and J Two wire 4 to 20 mADC output with digital communications linear or square root programmable BRAIN or HART FSK protocol are superimposed on the 4 to 20 mA signal Output range 3 6 mA to 21 6 mA Output limits conform to NAMUR NE43 can be pre set by option C2 or C3 For 1 to 5 V output Output signal code Q Three or four wire low power 1 to 5 V DC output with HART linear or square root programmable HART protocol is superimposed on the 1 to 5 V DC signal Output range 0 9 V to 5 4 V DC
64. WA12B1WW00 B O 1 See Table 9 3 Gasket contact surface on Page 9 3 2 When specified flushing connection ring code A or B exclusive gasket is provided for transmitter side 3 Indicates the process temperature limit of high pressure side The process temperature limit for low pressure side is 40 to 120 C except fill fluid code D 4 The distance S is extended in 30mm 5 In case of wetted parts material code TW Tantalum the process temperature limit is 10 to 200 C 6 Not applicable for gasket contact surface code 1 7 Hastelloy C 276 or N10276 8 Forged version of the material may be used The marks indicate the construction materials conform to NACE S material recommendations per MRO1 75 For E the use of 316 SST material there may be certain limitations for pressure and temperature Please refer to NACE standards for details IM 01C25C01 01E 9 General Specifications Il Flange mounting section Flush type e Process flange size 1 1 2 inch 40mm F0907 1 ai Suffix codes Description EJLI240L LITTTTJ DLTTITTd c0 0 8 t Transmitter body section 1 Process connection style NN G MK Ke Flush type Flange rating Jd cre amp a JIS 10K J2 n n n JIS 20K A1 DNR ANSI class 150 A2 rhum ANSI class 300 P1 rhon JPI class 150 P2 sr JPI class 30
65. a Vertreter in Verbindung Alla instruktionsb cker f r ATEX Ex explosionss kra produkter r tillg ngliga p engelska tyska och franska Om Ni beh ver instruktioner f r dessa explosionss kra produkter p annat spr k skall Ni kontakta n rmaste Yokogawakontor eller representant Onda ta eyxerpidua evtovpyias rov mpot vrov pe ATEX Ex Swatidevrar ora Ayyduka Peppard kar l a Xe mepimtoon Tov xperaleote odnyles oxeruk pe Ex OTHY TOTLKY Y OTTA TAPAKAAOVILE ETLKOLVOVNOTE pe TO Thyoveotepo ypagetio THs Yokogawa avTLTPOTUTO TNS o0 G9 0 o0 0 0 V etky n vody na obsluhu pre pr stroje s ATEX Ex su 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 izstr d jumu Lieto anas instrukcijas tiek pieg d tas a
66. asy due to its modular construction This chapter describes the procedures for calibration adjustment and the disassembly and reassembly procedures required for component replacement Transmitters are precision instruments Please carefully and thoroughly read the following sections for information on how to properly handle them while performing maintenance IMPORTANT Asarule maintenance of this transmitter should be done in a shop that has all the necessary tools The CPU assembly contains sensitive parts that can be damaged by static electricity Take precautions such as using a grounded wrist strap when handling electronic parts or touching the board circuit patterns Also be sure to place the removed CPU assembly into a bag with an antistatic coating 8 2 Calibration Instruments Selection Table 8 1 lists the instruments that can be used to calibrate a transmitter When selecting an instrument consider the required accuracy level Exercise care when handling these instruments to ensure they maintain the specified accuracy 8 3 Calibration Use the procedure below to check instrument operation and accuracy during periodic maintenance or troubleshooting 1 Connect the instruments as shown in figure 8 1 and warm up the instruments for at least five minutes IMPORTANT To adjust the transmitter for highest accuracy make adjustments with the power supply voltage and load resistance including leadwire re
67. ation for 1 to 5 V output 6 3 to 6 4 6 4 Add information for 1 to 5 V output 6 5 6 6 Add applicability 7 5 7 6 1 e Add 10 Device information in Figure 7 9 7 6 7 6 3 Add note in the figure T T 7 6 Add 7 6 6 Pressure LRV URV Configuration 7 8 7 6 Add 7 6 8 Output Mode Configuration and 7 6 9 Display Out 1 Configuration 8 7 8 5 3 Correct AL31 output operation 9 1 to 9 3 9 1 Add information for 1 to 5 V output 9 3 Add EMC standard for PROFIBUS and EMI specification 9 5 9 2 Add output signal code Q 9 11 9 3 Revise the description for SU2 and SF2 9 15 9 4 Add information for 1 to 5 V output IM 01C25C01 01E
68. bled F0302 ai IM 01C25C01 01E 4 Installation 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 9 1 Standard Specifications AA IMPORTANT When welding piping during construction take care not to allow welding currents to flow through the transmitter Do not step on this instrument after installation Neverloosen the four bolts securing the cover flanges Refer to figure 3 1 If the seal liquid leaks the transmitter cannot be used 4 2 Mounting The transmitter is mounted on a process using its high pressure side flange as shown in Figure 4 1 The mating flange gasket stud bolts and nuts are to be procured by the customer Gasket ND Da e Nut Figure 4 1 F0401 ai Transmitter Mounting IMPORTANT Please use a gasket with an inside diameter gd that is greater than the diameter of the diaphragm seal If a gasket with a smaller inside diameter is used the diaphragm may not function correctly Refer to Subsection 9 4 Dimensions 4 3 Rotating Transmitter Section The transmitter section can be rotated in either direction to any desired position Note that there is a stopper which prevents the transmitter from being rotated more than 360 1 Using the
69. cal connections with a blind plug EMA M20 female two electrical connections with a blind plug Been G 1 2 female two electrical connections with a 316 SST blind plug Quse enn 1 2 NPT female two electrical connections with a 316 SST blind plug D M20 female two electrical connections with a 316 SST blind plug Integral Indicator D Digital indicator 3 Ese Digital indicator with the range setting switch push button 1 N sr n n n None Always N Flange mounting section TTT Continued on flange mounting section II The marks indicate the most typical selection for each specification Wb 2 Saz Not applicable Not applicable Table for output signal code F for output signal code G Not applicable for electrical connection code 0 5 7 and 9 Low Pressure Side Wetted Parts Materials Et Low pressure side wetted Cover flange and parts material code process connector ASTM CF 8M 1 Vent Drain plug 316 SST Capsule Hastelloy C 276 2 Diaphragm F316L SST 316L SST Others Capsule gasket Teflon coated 316L SST alls 2 Cast version of 316 SST Equivalent to SCS14A Hastelloy C 276 or N10276 The marks indicate the construction materials conform to NACE material recommendations per MRO1 75 For the use of 316 SST material there may be certain limitations for pressure and temperature Please refer to NACE standards for details IM 01C25C
70. dards Applicable standard EN61010 1 EN61010 2 30 1 Pollution Degree 2 Pollution degree describes the degree to which a solid liquid or gas which deteriorates dielectric strength or surface resistivity is adhering 2 applies to normal indoor atmosphere Normally only non conductive pollution occurs Occasionally however temporary conductivity caused by condensation 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 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 2 Handling Cautions gt 2 15 IM 01C25C01 01E 3 Component Names 3 1 3 Component Names External indicator conduit connection Note 1 LLT 5 om n rise 1008 ea OOOO EE Gol il HANN MANI VAN 0 6 pre Conduit connection YOKOGAWA 4 Zero adjustment screw Integral indicator Note 1 Mounting screw low pressure side Bolt Process connector CPU assembly Note 1 Range setting Switch Note 1 See Subsection 7 6 B
71. ds CSA Explosionproof 1 Association CSA For CSA C22 2 Explosionproof for Class Division 1 Groups B C and D Dustignitionproof for Class II III Division 1 Groups E F and G For CSA E60079 CF1 Flameproof for Zone Ex d IIC T6 T4 Enclosure IP66 IP67 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 1 2 For CSA C22 2 Intrinsically safe for Class I Division 1 Groups A B C and D Class II Division 1 Groups E F and G Class lll Division 1 Nonincendive for Class I Division 2 Groups A B C and D Class ll Division 2 Groups F and G Class Ill Division 1 CS1 For CSA E60079 Ex ia IIC T4 Ex nL IIC T4 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 2 CU IECEx IECEx flameproof 1 Flameproof for Zone Ex d IIC T6 T4 Gb SF2 Special fastener ClassA2 50 A4 50 or more IECEx Intrinsically safe type n and flameproof Approval 1 2 Intrinsically safe and type n Ex ia IIC T4 Ex nL IIC T4 SU2 Flameproof Flameproof for Zone Ex d IIC T6 T4 Gb Special fastener ClassA2 50 A4 50 or more Combination of Approval Combination of KU22 FU1 and CU
72. ent Screw cover F0708 ai F0709 ai Figure 7 5 External Adjustment Screw Figure7 6 Range Setting Switch push button Process Vo Measurement m gt Zero adjustment S A L Display J t push Activate LPS mode push V 1 Tag Number m Edit Tag number Save Cancel the value f x 2 Press Unit m Select Press unit gt Save Cancel the value LS J s push V 3 Press LRV y Edit Press LRV t Save Cancel the value LG P C Y S e 4 Press URV m Edit Press URV Save Cancel the value push x 5 Damping Time m Edit Damping time gt Save Cancel the value Me H Wi 6 Output Mode gt Select Output mode Save Cancel the value NV push pen I ev 7 Display Out1 m Edit Display Out1 bt Save Cancel the value x gt C 8 LRV Apply Press Set LRV t Save Cancel the value Nes A h Y pus 9 URV Apply Press 3 Set URV Save Cancel the value H v 8 9 Re range by applying actual pressure s 10 Device Information 10 Displayed when output signal code is Q Me A Y Process F0710 ai Measurement Display Note that the above 1 to 7 parameter configurations are available with the software revision SOFT REV 2 03 or later Software revision can be checked
73. ent and peripheral devices in a hazardous location IM 01C25C01 01E 2 Handling Cautions gt 2 12 5 Maintenance and Repair WARNING The instrument modification or parts replacement by other than an authorized Representative of Yokogawa Electric Corporation is prohibited and Will void the certification 6 Name Plate Name plate o Bere meme EY d Mad Ji YOKOGAWA TOKYO 18828750 JAPAN Tag plate for flameproof type No KEMA O7ATEX0109 X Ex gic Te T4 Gb Ex tb IIIC T85 C Db Enlcosure IP66 IP67 TEMP MAX PROCESS TEMP Tp 85 100 120 c 80 75 C T85 G Tamb 30 15 75 C Tp 85 C for Dust o FEIS WARNING AFTER DE ENERGIZING DELAY 5 MINUTES BEFORE OPENI N THE AMBIENT TEMP 2 65 C USE MEAT RESISTING CABLE amp CABLE GLAND 60 C POTENTIAL ELECTROSTATIC CHARGING HAZARD Tag plate for intrinsically safe type No DEKRA 11ATEX 0228 X ExiallC T4 Ga Ta 50 TO 60 Ex ilio re TIOU C T120 C Db Ta 30 15 TO 60 C IPG6NPS7 MAX PROCESS TEMP Tp MA 106 c T120 C Tp 120 C i 30V li 200mA Pi 0 9W Ci 27 6nF Li 0pH I 1G O z SE 12D WARNING A POTENTIAL ELECTROSTATIC CHARGING HAZARD SEE USER S MANUAL Tag plate for intrinsically safe Ex ic Ex ic IIC T4 Gc IP66 Tamb _ 30 15 TO 60 C MAX PROCESS TEMP ae i5 Ci 27 6nF o C x 136 WARNING A
74. forming this procedure will return the zero point to its previous setting NOTE Before performing this adjustment make sure that the external zero adjustment function has NOT been disabled by a parameter setting To check the output signal use a digital multimeter calibrator or communicator 1 When you can obtain Low Range Value from actual measured value of 0 0 kPa atmospheric pressure Zero adjustment screw cover F0704 ai The zero adjustment screw is located inside the cover 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 01 of the setting range The degree of zero adjustments varies with the screw turning speed turn the screw slowly to make a fine adjustment quickly to make a rough adjustment 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 use a digital manometer or a glass gauge to match the transmitter output signal with the actual measured value 2 When you cannot obtain Low Range Value from actual measured value of 0 Adjust the transmitter output to the actual measured value obtained by a digital manometer or a glass gauge Example The measuring range of 50 to 250 kPa the actual measured value of 130 kPa 130 50 100 40
75. g 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 its equivalent b Use shielded wires in areas that are susceptible to electrical noise c In areas with higher or lower ambient temperatures use appropriate wires or cables d In environment where oils solvents corrosive gases or liquids may be present use wires or cables that are resistant to such substances e It is recommended that crimp on solderless terminal lugs for 4 mm screws with insulating sleeves be used for leadwire ends 6 3 Connections of External Wiring to Terminal Box e Terminal Configuration Terminal Terminal 3 Terminal 2 F0613 ai e Terminal Wiring for 4 to 20 mA output FOUNDATION Fieldbus type and PROFIBUS PA type SUPPLY Gs Power supply and output terminals CHECK a External indicator ammeter terminals or or SE ALARM c Status contact output terminals when AL is specified zi Ground terminal 1 When using an external indicator or check meter the internal resistance must be 10 O or less A check meter or indicator cannot be connected when AL option is specified 2 Not available for FOUNDATION Fieldbus and PROFIBUS PA communication types e Terminal Wiring for 1 to 5 V output SUPPLY a vour Q 4 1to5V DC with HART communication Q terminals Power supply terminals
76. he Impulse Piping Connecting Port Dustproof Cap The impulse piping connecting port of the transmitter is covered with a plastic cap to keep out dust This cap must be removed before connecting the line 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 01C25C01 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 fl
77. hese tests are not required If the need arises to conduct these tests heed the following 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 safety margins IM 01C25C01 01E 2 Handling Cautions gt 2 3 b Never apply a voltage exceeding 500 V DC 100 V DC with an internal lightning protector for the insulation resistance test nor a voltage exceeding 500 V AC 100 V AC with an internal lightning protector for the dielectric strength test Before conducting these tests disconnect all signal lines from the transmitter terminals The procedure for conducting these tests is as follows O Insulation Resistance Test 1 Short circuit the and SUPPLY terminals in the terminal box In case of 1 to 5 V output short circuit the SUPPLY SUPPLY and A VOUT terminals 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 as briefly as possible to verify that the insulation resistance is at least 20 MQ 4 After completing the test and being very careful not to touch exposed conductors disconnect the insulation tester and connect a 100 kQ resist
78. ich the instrument was purchased or the nearest Yokogawa office Terminal box OG UD d I Power Load resistance 2500 supply E AW MW Rc R Load adjusting resistance 1000 Digital voltmeter Model MT220 Mating calibration Model 7674 pneumatic Precision flange rm Note pressure standards digital manometer Supply pressure o x Note For a diaphragm extended type prepare a mating calibration flange to match the diaphragm extension length and outer diameter Reference pressure 7 C F0801 ai Figure 8 1 Instrument Connections 4 to 20 mA output IM 01C25C01 01E 8 Maintenance 8 3 8 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 8 2 shows the tools required Table 8 2 Tools for Disassembly and Reassembly Tool Quantity Remarks Phillips 1 JIS B4633 No 2 screwdriver Slotted 1 screwdriver Allen wrenches 3 JIS B4648 One each nominal 3 4 and 2 5 mm Allen 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 Tweezers 1 A CAUTION Precautions for ATEX Flameproof Type Tra
79. ignal code J 10th June 2013 Add note for PROFIBUS PA communication type 2 3 Add note for multiple approval type 2 6 2 7 2 9 2 Correct CSA applicable standards 2 8 to 2 11 2 9 3 Replace ATEX type n by ATEX Intrinsically safe Ex ic Add note for CE marking notified body number 9 2 9 1 Add code D in Table 9 1 9 5 9 2 Add PROFIBUS PA communication type 9 11 9 3 Replace ATEX type n by ATEX Intrinsically safe Ex ic Add V1U1 9 13 9 4 Add note for shrouding bolt 11th June 2014 1 2 1 Add note for symbols 2 6 2 9 2 Revise category for CSA Nonincendive 2 13 2 12 Update safety requirement standard 6 1 to 6 4 6 Revise drawings and symbols for terminal 6 1 6 3 1 Add note for power supply 6 2 7 1 Add note for BRAIN communication 7 4 to 7 9 7 6 Add local parameter setting function 9 5 9 2 Revise wetted parts material for low pressure side 9 13 9 4 Revise a part of dimension for low pressure side 9 15 Change terminal drawing 12th Oct 2014 2 3 2 8 Add information for 1 to 5 V output 2 5 2 9 1 Add information for 1 to 5 V output 2 7 2 8 2 9 2 Add information for 1 to 5 V output 2 9 to 2 11 2 9 3 Add information for 1 to 5 V output 2 13 to 2 14 294 Add EPL code Revise applicable standard Add information for 1 to 5 V output Add note for electro static charge Add electrical connection 2 14 2 10 Add standard for PROFIBUS 6 1 6 3 Add Figure 6 1 Terminal 6 2 6 3 3 Add inform
80. igure 4 4 Mounting to Pressure Detector Section 1 Mount the ring holder on the ring and loosely tighten the mounting screws 2 Place the spiral gasket in the ring groove With the ring correctly aligned and flush with the face of the pressure detector securely tighten each ring holder s mounting screws 3 Position the ring so that the vent drain plugs are aligned straight up and down IM 01C25C01 01E 4 Installation 4 3 4 5 2 Mounting to Process Flange Tighten the bolts to completely close the gap between the ring and the pressure detector section The mating flange gasket stud bolts and nuts are to be procured by the customer Spiral gasket Mating flange Diaphragm section F0405 ai Figure 4 5 Mounting to Process Flange IMPORTANT Confirm that there is no gap between the ring and the process detector section after they are mounted on the process flange A gap can lead to a sudden explosive release of process fluids Pressure detector When mounting or removing the ring take care not to tilt the pressure detector downward as the ring can slip off and cause injury When re mounting the ring use the new spiral gasket as shown in below table Table 4 1 Spiral Gasket for Pressure Detector Section Side Part number Size Description F9350SV 100x 120xt4 5 For 3 inch flange F9970XF 100x 120xt4 5 For 3 inch flange
81. ing toxic process fluids that have condensed inside the pressure detector take appropriate steps to prevent the contact of such fluids with the skin or eyes and the inhalation of vapors from these fluids The following precautions must be observed in order to safely operate the transmitter under pressure a Make sure that all the 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 8 6 9 and 6 10 2 7 Restrictions on Use of Radio Transceivers 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 this start out from a distance of several meters and slowly approach the transmitter with the transceiver while observing the measurement loop for noise effects Thereafter use the transceiver outside the range where the noise effects were first observed 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 t
82. istance is 200 m or less and the use of shielded cable is recommended m Three wire connection For three wire system a negative wiring shall be commonly used for power supply and signal line Hazardous Location Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument F0617 ai Figure 6 11 Connection between Transmitter Distributer and Receiver m Four wire connection Fasten the negative side wiring of both power supply and signal line to the SUPPLY terminal Hazardous Location Nonhazardous Location Ti itter terminal b ransmitter terminal box Distributor Power supply unit Receiver instrument F0618 ai Figure 6 12 Connection between Transmitter Distributer and Receiver 6 4 2 Wiring Installation 1 General use Type and Intrinsically Safe Type With the cable wiring use a metallic conduit or waterproof glands Apply a non hardening sealant to the terminal box connection port and to the threads on the flexible metal conduit for waterproofing Apply a non hardening sealant to the threads for waterproofing Wiring metal conduit Tee Drain plug F0608 ai Figure 6 13 Typical Wiring Using Flexible Metal Conduit 2 Flameproof Type Wire cables through a flameproof packing adapter or use a flameproof metal conduit m Wiring cable through flameproof packing
83. itable for the conditions of use and correctly installed Unused apertures shall be closed with suitable flameproof certified blanking elements Wiring connection for output signal code Q Low Power type shall follow the diagram below Pressure Transmitters SUPPLY O Power Supply SUPPLY O Three Wire Connection Pressure Transmitters SUPPLY O Power Supply SUPPLY 04 Four Wire Connection F0214 ai IM 01C25C01 01E 2 Handling Cautions gt 2 14 Note 3 Operation WARNING AFTER DE ENERGIZING DELAY 5 MINUTES BEFORE OPENING WARNING WHEN THE AMBIENT TEMP 265 C USE HEAT RESISTING CABLE AND CABLE GLAND 290 C Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location Electrostatic charge may cause an explosion hazard Avoid any actions that cause the generation of electrostatic charge such as rubbing with a dry cloth on coating face of the product Note 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void IECEx Certification Electrical Connection A mark indicating the electrical connection type is stamped near the electrical connection port These marks are as followed Screw Size Marking ISO M20 x 1 5 female AM ANSI 1 2 NPT female ANN or AW Location of the
84. kgf cm unit D4 Teflon film 5 15 Diaphragm protection from sticky process fluid by FEP Teflon film attached with fluorinated oil TF1 Operation range 20 to 120 C 17 0 to 2 MPa Not applicable for vacuum service Output limits and failure Failure alarm down scale Output status at CPU failure and hardware error is C1 operation 7 596 3 2 mA DC or less 20 NAMUR NE43 Compliant Failure alarm down scale Output status at CPU C2 Output signal limits failure and hardware error is 596 3 2 mA DC or less 3 8 mA to 20 5 mA 21 Failure alarm up scale Output status at CPU C3 failure and hardware error is 11096 21 6 mA or more Gold plate 8 Inside of isolating diaphragms fill fluid side are gold plated effective for hydrogen A1 permeation Stainless steel tag plate 304SST tag plate wired onto transmitter N4 Data configuration at Data configuration for HART Software damping Descriptor Message CA factory 9 communication type Data configuration for BRAIN Software damping CB communication type Advanced diagnostics 18 Multi sensing process monitoring DG6 Impulse line blockage detection 19 Material For Flush High Pressure side Process flange Block 70 MOW certificate type Low Pressure side Cover flange High Pressure side Process flange Block 11 MIW Low Pressure side Cover flange Process connector High Pressure side Process flange Block Ring 10 12 M3W Low Pressure side Cover flange High Pressure side Process flange
85. led 2 9 2 CSACertification a CSAlntrinsically Safe Type Caution for CSA Intrinsically safe and nonincendive type Following contents refer to DOC No ICS013 A13 Note 1 Model EJX EJA E Series differential gauge and absolute pressure transmitters with optional code CS1 are applicable for use in hazardous locations Certificate 1606623 For CSA C22 2 Applicable Standard C22 2 No 0 C22 2 No 0 4 C22 2 No 25 C22 2 No 94 C22 2 No 157 C22 2 No 213 C22 2 No 61010 1 C22 2 No 60079 0 Intrinsically Safe for Class I Division 1 Groups A B C amp D Class II Division 1 Groups E F amp G Class Ill Division 1 Nonincendive for Class I Division 2 Groups A B C amp D Class II Division 2 Groups F amp G Class III Division 1 Enclosure NEMATYPE 4X Temp Code T4 Amb Temp 50 to 60 C 15 C when HE is specified Process Temperature 120 C max For CSA E60079 Applicable Standard CAN CSA E60079 11 CAN CSA E60079 15 IEC 60529 2001 Ex ia IIC T4 Ex nL IIC T4 Ambient Temperature 50 to 60 C 15 C when HE is specified e Max Process Temp 120 C Enclosure IP66 IP67 Note 2 Entity Parameters Intrinsically safe ratings are as follows Maximum Input Voltage Vmax Ui 30 V Maximum Input Current Imax li 200 mA Maximum Input Power Pmax Pi 0 9 W Maximum Internal Capacitance Ci 10 nF Maximum Internal Inductance Li 0 uH Type n or N
86. ll fluid code A Low copper cast aluminum alloy with polyurethane paint or ASTM CF 8M stainless steel 13 5 kg 29 8 Ibs Add 1 5 kg 3 3Ib for amplifier housing code 2 9 2 Model and Suffix Codes Instruction The model and suffix codes for EJLI210L 1 consist of two parts a transmitter body section 1 and a flange mounting section Il This specification sheet introduces these two parts separately The transmitter body section is shown in one table and the flange mounting section specifications are listed according to the flange size and the process connection style First select the model and suffix codes of transmitter body section and then continue on one of the flange mounting section EJO2100 HTH EE NE II Flange mounting section Flush type 3 2 or 1 1 2 inch Extended type 4 or 3 inch See Page 9 6 to 9 10 Transmitter body section See Page 9 5 F0903 ai IM 01C25C01 01E 9 General Specifications L Transmitter body section EJO2100 F0904 1 ai span capsule Model Suffix codes Description EJX210A EJA210E vtm Flange mounted differential pressure transmitter Output Dese mre mns 4 to 20mA DC with digital communication BRAIN protocol signal c ne lean ae nag ae 4 to 20mA DC with digital communication HART protocol e RE 4 to 20 mA DC with digital communication
87. mark F0215 ai 2 10 EMC Conformity Standards EN61326 1 Class A Table2 For use in industrial locations EN61326 2 3 EN61326 2 5 for PROFIBUS only A CAUTION To meet EMC regulations Yokogawa recommends that customers run signal wiring through metal conduits or use shielded twisted pair cabling when installing EJX EJA E series transmitters in a plant 2 11 Pressure Equipment Directive PED 1 General EJX EJA E Series pressure transmitters are categorized as piping under the pressure accessories section of directive 97 23 EC which corresponds to Article 3 Paragraph 3 of PED denoted as Sound Engineering Practice SEP 2 Technical Data Article 3 Paragraph 3 of PED denoted as Sound Engineering Practice SEP 3 Operation A CAUTION The temperature and pressure of fluid should be maintained at levels that are consistent with normal operating conditions The ambient temperature should be maintained at a level that is consistent with normal operating conditions Please take care to prevent water hammer and the like from inducing excessive pressures in pipes and valves If phenomena are likely install a safety valve or take some other appropriate measure to prevent pressure from exceeding PS Take appropriate measures at the device or System level to protect transmitters if they are to be operated near an external heat source IM 01C25C01 01E 2 12 Safety Requirement Stan
88. ngiu vacu un fran u valodas Ja v laties sa emt Ex ieri u dokumentaciju cit valoda Jums ir j sazin s ar firmas Jokogava Yokogawa tuvako ofisu vai parstavi K ik ATEX Ex toodete 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 obstugi dla urzadzen w wykonaniu przeciwwybuchowym Ex zgodnych z wymaganiami ATEX dostepne sa w jezyku angielskim niemieckim i francuskim Jezeli wymagana jest instrukcja obstugi w Panstwa lokalnym je zyku prosimy o kontakt z najblizszym biurem Yokogawy Vsi predpisi in navodila za ATEX Ex sorodni pridelki so pri roki v angliS ini nem amp ini ter francog ini Ee so Ex sorodna navodila potrebna v va em tukejnjem jeziku kontaktirajte vas najblisi 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 Bcuukn ynbTBaHna 3a nponykru or cepuaTa ATEX Ex ce npegnarat Ha aHrnMcku HEMCKN M dpencku e3nk AKO ce HyXHaeTe OT yrreTBaHus 3a NPOAYKTM or cepuaTa Ex Ha poriuusi BU 3K ce CBbPXETE c Halt Onuakus onc nnn npegncraBurencrBo H cbupma Yokogawa Toate manualele de instructiuni pentru produsele ATEX Ex sunt in limba engleza germana si franceza
89. nsmitters 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 On the flameproof type transmitters the two covers are locked each by an Allen head bolt shrouding bolt When a shrouding bolt is driven clockwise by an Allen wrench it is going in and cover lock is released and then the cover can be opened When a cover is closed it should be locked by a shrouding bolt without fail Tighten the shrouding bolt to a torque of 0 7 N m 7 kgf cm Shrouding Bolt Shrouding Bolt F0802 ai Figure 8 2 Shrouding Bolts 8 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 for the use of the transmitter in a rated area It follows that 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 8 3 m Removing the Integral Indicator 1 Remove the cover 2 While supporting the integral indicator with one hand loosen its two mounting screws 3 Dismount the LCD board assembly from the CPU assembly When
90. nt modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation and will void IECEx Intrinsically safe and type n certification Intrinsically Safe Hazardous Location Nonhazardous Location Group IIC Zone 0 General Purpose Equipment IECEx certified Safety Barrier Pressure Transmitters I 1 poc i 1 1 I 1 1 I l F0210 1 ai type n Hazardous Location Nonhazardous Location Group IIC Zone 2 IECEx Certified Equipment nL I i Pressure Transmitters I 1 Not Use Safety Barrier 1 I F0210 2 ai b IECExFlameproof Type Caution for IECEx flameproof type Note 1 Model EJX EJA E Series pressure transmitters with optional code SF2 SU2 or V1F are applicable for use in hazardous locations No IECEx CSA 07 0008 Applicable Standard IEC60079 0 2011 IEC60079 1 2007 4 Flameproof for Zone 1 Ex d IIC T6 T4 Gb Enclosure IP66 IP67 Maximum Process Temperature 120 C T4 100 C T5 85 C T6 Ambient Temperature 50 to 75 C T4 50 to 80 C T5 50 to 75 C T6 Supply Voltage 42 V dc max 32 V dc max FOUNDATION Fieldbus and PROFIBUS PA type 9 to 28 V dc 27 mW Low Power type Output Signal 4 to 20 mA dc 15 mA FOUNDATION Fieldbus and PROFIBUS PA type 1 to 5 V Low Power type Note 2 Wiring n hazardous locations the cable entry devices shall be of a certified flameproof type su
91. ntegral indicator Ifthe wiring system is faulty the display stays blank Ifthe transmitter is faulty an error code is displayed Self diagnostic error on the integral indicator Faulty transmitter SS IM 01C25C01 01E lt 7 Operation 7 2 A NOTE If any of the above errors are indicated on the display of the integral indicator or the communicator refer to subsection 8 5 3 for corrective action m Verify and Change Transmitter Parameter Setting and Values The parameters related to the following items are set at factory as specified by the customer Calibration range Integral indicator display Output mode e Software damping optional Other parameters like following are shipped with the default setting Low cut Process alarm setting Static pressure range Signal characterizer Write protection To confirm or change the values see IM 01C25T01 O6EN or 01C25T03 01E 7 2 Zero Point Adjustment After completing preparations for operating the transmitter adjust the zero point Zero point adjustment can be done by turning the transmitter s zero adjustment screw or by using the communicator This section describes the procedure for the zero adjustment screw For the communicator procedure see the communication manual IMPORTANT Do not turn off the power to the transmitter immediately after performing a zero point adjustment Powering off within 30 seconds of per
92. of the terminal box Either of these terminals may be used Ground terminal inside Ground terminal outside F0611 ai Figure 6 16 Ground Terminals 6 6 Power Supply Voltage and Load Resistance For 4 to 20 mA output only 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 ent i External Communication load applicable range resistance BRAIN and HART R Q YY E 0 10 5 16 6 25 2 42 Power supply voltage E V DC F0612 ai Figure 6 17 Relationship between Power Supply Voltage and External Load Resistance IM 01C25C01 01E lt 7 Operation 7 1 T Operation 7 1 Preparation for Starting Operation The EJO2100 flange mounted differential pressure transmitter measures the levels or densities of liquids This section describes the operation procedure for the EJO2100 as shown in Figure 7 1 when measuring a liquid level in an open tank a Confirm that there is no leak in the connecting part of the transmitter mounting flange Remove the plastic dust cap placed in the process connector low pressure side b Turn ON power and connect the communicator Open the terminal box cover and connect the communicator to the SUPPLY and terminals Using the communicator confirm that the
93. on The transmitter is designed to withstand severe environmental conditions However to ensure that it will provide years of stable and accurate performance take the following precautions when selecting the installation location a Ambient Temperature Avoid locations subject to wide temperature variations or a significant temperature gradient If the location is exposed to radiant heat from plant equipment provide adequate thermal insulation and or ventilation Ambient Atmosphere Do not install the transmitter in a corrosive atmosphere If this cannot be avoided there must be adequate ventilation as well as measures to prevent the leaking of rain water and the presence of standing water in the conduits Shock and Vibration Although the transmitter is designed to be relatively resistant to shock and vibration an installation site should be selected where this is kept to a minimum Installation of Explosion protected Transmitters An explosion protected transmitter is certified for installation in a hazardous area containing specific gas types See subsection 2 9 Installation of an Explosion Protected Transmitters o AR CH Q 2 5 Pressure Connection A WARNING Never loosen the process connector and flange bolts when an instrument is installed in a process The device is under pressure and a loss of seal can result in a sudden and uncontrolled release of process fluid When drain
94. onincendive ratings are as follows Maximum Input Voltage Vmax Ui 30 V Maximum Internal Capacitance Ci 10 nF Maximum Internal Inductance Li 0 uH Installation Requirements Uo lt Ui los li Pos Pi Co 2 Ci Ccable Lo 2 Li Lcable Voc s Vmax Isc lt Imax Ca 2 Ci Ccable La 2 Li Lcable Uo lo Po Co Lo Voc Isc Ca and La are parameters of barrier Note 3 Installation In any safety barreir used output current must be limited by a resistor R such that lo Uo R or Isc Voc R The safety barrier must be CSA certified Input voltage of the safety barrier must be less than 250 Vrms Vdc Installation should be in accordance with Canadian Electrical Code Part and Local Electrical Code Dust tight conduit seal must be used when installed in Class II and IIl environments The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation and Yokogawa Corporation of America is prohibited and will void Canadian Standards Intrinsically safe and nonincendive Certification Intrinsically Safe I Hazardous Location SC Nonhazardous Location Group IIC Zone 0 Class I II III Division 1 I Groups A B C DE F G General Purpose Pressure Transmitters 1 Safety Barrier Equipment TE de i i i F0204 1 ai IM 01C25C01 01E Nonincendive Hazardous Location Nonhazardous Location Group IIC Zone 2 Class I II Division
95. onnect the flat cable cable with white 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 m Mounting the CPU Assembly 1 Connectthe flat cable with white connector between the CPU assembly and the capsule 2 Connect the output terminal cable with brown connector A NOTE Make certain that the cables are free of pinching between the case and the CPU assembly edge 3 Align and engage the zero adjustment screw pin with the groove on the bracket on the CPU 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 8 4 1 to mount the indicator AA 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 8 4 3 Replacing the Process Connector Gasket This subsection describes the procedure for replacing the process connector gasket See Figure 8 4 1 Loosen the two bolts and remove the process connector 2 Replace the process connector gasket 3 Mount the process connector Tighten the bolts securely and uniformly to a torque of 39 to 49 N m 4 to 5 kgf m and verify that there are no pressure leaks F
96. operating conditions F0805 ai Figure 8 5 Basic Flow and Self Diagnostics 8 5 2 Troubleshooting Flowcharts 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 communicator and check self diagnostics Does the self diagnostic YES indicate problem location NO Refer to error message summary in Subsection 8 5 3 or in each communication manual 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 close equalizing valve and fully open high pressure and low pressure valves YES Is there any pressure leak Fix pressure leaks paying particular attention to connections for impulse piping pressure detector section etc continuity through the transmitter loop wiring Do the loop numbers NO YES Find correct broken conductor or wiring error Contact Yokogawa service personnel F0806 ai IM 01C25C01 01E
97. or between the grounding terminal and the short circuiting SUPPLY terminals Leave this resistor connected at least one second to discharge any static potential Do not touch the terminals while it is discharging Dielectric Strength Test 1 Short circuit the and SUPPLY terminals in the terminal box In case of 1 to 5 V output short circuit the SUPPLY SUPPLY and A VOUT terminals 2 Turn OFF the dielectric strength tester Then connect the tester between the shorted SUPPLY terminals and the grounding terminal Be sure to connect the grounding lead of the dielectric strength tester to the ground terminal 3 Set the current limit on the dielectric strength tester to 10 mA then turn ON the power and gradually increase the test voltage from 0 to the specified voltage 4 When the specified voltage is reached hold it for one minute 5 After completing this test slowly decrease the voltage to avoid any voltage surges 2 9 Installation of an Explosion Protected Instrument AA NOTE For FOUNDATION Fieldbus explosion protected type please refer to IM 01C22T02 01E For PROFIBUS PA explosion protected type please refer to IM 01C25T04 01EN If a customer makes a repair or modification to an intrinsically safe or explosionproof instrument and the instrument is not restored to its original condition its intrinsically safe or explosionproof construction may be compromised and the instrument may be hazardou
98. or BRAIN can be set Blinking Blinkin Set all other km emt characters in the same way Change the first Character Go to thenext Character Gag push F0712 ai 7 6 5 Pressure Unit Configuration Pressure unit for the below table can be changed as below By turning the external adjustment screw user can scroll between the various available pressure units 1 Save 1 I Cancel I eege Blinkin Blinkin _ Select by the push button Available pressure units 7 kPa bar inH20 Q4degC 39 2degF Q AX Torr mbar inH 0 20degC 68degF atm g cm inHg MPa kg cm ftH20 4degC 39 2degF X ue hPa Pa ftH20 20degC 68degF push mmHg mmH O 24degC 39 2degF psi mmH20 20degC 68degF In addition to the above units mmAq 4degC mmAq 20degC mmWG 4degC and mmWG 20degC are available for BRAIN communication type F0713 ai 7 6 6 Pressure LRV URV Configuration Pressure LRV and URV can be set The number for each digit is changed by turning the external adjustment screw and set by pressing the push button Please refer to 7 6 7 Damping Time Constant Configuration for how to change the numerical value When the setting is out of the limit an alarm will be generated IM 01C25C01 01E 7 Operation 7 8 7 6 7 Damping Time Constant Configuration The damping time constant for the amplifier assembly can be set Quick Response Parameter is automatically set to ON
99. orized representative of Yokogawa Electric Corporation is prohibited and will void ATEX intrinsically safe Control drawing Hazardous Area gt Nonhazardous Area I t Pressure i Associated Transmitters o Apparatus F0207 ai Note 4 Specific Conditions of Use WARNING Electrostatic charge may cause an explosion hazard Avoid any actions that cause the generation of electrostatic charge such as rubbing with a dry cloth on coating face of the product When the lightning protector option is specified the apparatus is not capable of withstanding the 500V insulation test required by EN60079 11 This must be taken into account when installing the apparatus EEN 2 Electrical Connection A mark indicating the electrical connection type is stamped near the electrical connection port These marks are as followed Screw Size Marking ISO M20 x 1 5 female AM ANSI 1 2 NPT female AN or AW Location of the mark F0208 ai 3 Installation A WARNING All wiring shall comply with local installation requirements and the local electrical code There is no need for conduit seal in Division 1 and Division 2 hazardous locations because this product is sealed at the factory 4 Operation A WARNING OPEN CIRCUIT BEFORE REMOVING COVER INSTALL IN ACCORDANCE WITH THIS USER S MANUAL Take care not to generate mechanical sparking when access to the instrum
100. pe or IM 01C25T01 06EN for the HART communication type For FOUNDATION Fieldbus protocol type please refer to IM 01C25T02 01E For PROFIBUS PA protocol type please refer to IM 01C25T04 01EN Model Style code EJX210A S2 EJA210E S1 To ensure correct use of this instrument read both the hardware and software manuals thoroughly before use A WARNING When using the transmitters in a Safety Instrumented Systems SIS application refer to Appendix 1 in either IM 01C25T01 06EN for the HART protocol or IM 01C25T03 01E for the BRAIN protocol The instructions and procedures in this section must be strictly followed in order to maintain the transmitter for this safety level NOTE When describing the model name like EJLI210L1 it shows the applicability for both EJX210A and EJA210E E Regarding This Manual This manual should be provided 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 H any question arises or errors are found or if any information is missing from this manual please inform the nearest Yokogawa sales office The specifications covered by this
101. pressure to flange rating pressure 1 Seefigure 9 1 Working Pressure and Process Temperature 2 Indicates high pressure side value The process temperature limit for low pressure side is 40 to 120 C 40 to 248 F 3 This ambient temperature is the transmitter ambient temperature 4 In case of wetted parts material code TW Tantalum process temperature limit is up to 200 C 392 F 5 The process temperature limit for lower pressure side is 20 to 80 C 4 to 176 F Process temperature for fill fluid code B Transmitter ambient Process temperature temperature range for fill fluid code A for fill fluid code B Flange max working pressure l E 100 14 5 TT Atmospheric z pressure Working pressure kPa abs I psi abs l 10 1 4 I 2 7 0 38 1 0 14 50 0 50 100 150 200 250 300 58 32 122 212 302 392 482 572 Process Temperature C F i F0901 ai Working Pressure and Process Temperature Fill fluid silicone oil for general and high temperature use Figure 9 1 Supply amp Load Requirements 0 For output signal code D E and J Optional features or approval codes may affect electrical requirements With 24 V DC supply up to a 550 O load can be used See graph below 600 4 External load resistance 250 R Q 10 5 16 6 25 2 4
102. racy 0 02 of rd for 25 to 130 kPa POCIONS xn ooa otra ees mers arid for 0 to 25 kPa 0 2 of rdg 0 196 of F S for 80 to 0 kPa 3 For 700 kPa class Accuracy 0 0296 of rdg 3digits for 100 to 700 kPa AD digits sen Ree for 0 to 100 kPa 0 2 of rdg 0 196 of F S for 80 to 0 kPa 4 For 3000 kPa class Accuracy 0 02976 of rdg 10 digits for 0 to 3000 kPa 0 2 of rdg 0 196 of F S for 80 to 0 kPa 5 For 130 kPa abs class Accuracy 0 0396 of rdg 6 digits for 0 to 130 kPa abs Pressure Model 7674 pneumatic pressure standard for 200 kPa 2 kgf cm2 25 kPa Requires air pressure generator 2500 mmH20 supply 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 ofthe transmitter Pressure Model 6919 pressure regulator pressure pump Prepare the vacuum pump source Pressure range 0 to 133 kPa 1000 mmHg for 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 0 196 or higher level there may be difficulties in calibration to this level in the field For calibration to the 0 196 level contact Yokogawa representatives from wh
103. ries pressure transmitters with optional code KS21 for potentially explosive atmospheres No DEKRA 11ATEX0228 X Applicable Standard EN 60079 0 2009 EN 60079 11 2007 EN 60079 26 2007 EN 61241 11 2006 Type of Protection and Marking code Ex ia IIC T4 Ga Ex ia IIIC T85 C T100 C T120 C Db Group Il Category 1G 2D Ambient Temperature for EPL Ga 50 to 60 C Ambient Temperature for EPL Db 30 to 60 C 15 C when HE is specified Process Temperature Tp 120 C max Maximum Surface Temperature for EPL Db T85 C Tp 80 C T100 C Tp 100 C T120 C Tp 120 C Enclosure IP66 IP67 Note2 Electrical Data Intype of explosion protection intrinsic safety Ex ia IIC or Ex ia IIIC only for connection to a certified intrinsically safe circuit with following maximum values Ui 30V li 200 mA Pi 0 9W Linear Source Maximum internal capacitance Ci 27 6 nF Maximum internal inductance Li 0 uH IM 01C25C01 01E 2 Handling Cautions gt 2 9 Note 3 Installation Transmitter Refer to the control drawing All wiring shall comply with local installation requirements Control Drawing 1 H Hazardous Location lt gt Nonhazardous Location i F0206 ai 1 In any safety barriers used the output current must be limited by a resistor R such that lo UZ R Note 4 Maintenance and Repair The instrument modification or parts replacement by other
104. rked variation in temperature NO Provide lagging and or cooling or allow adequate ventilation Were appropriate NO instruments used for calibration YES Refer to Section 8 2 when selecting instruments for calibration NO Is output adjusted correctly YES Adjust the output Contact Yokogawa service personnel F0808 ai IM 01C25C01 01E 8 Maintenance 8 5 3 Alarms and Countermeasures Table 8 3 Alarm Message Summary Indicator Cause EE Countermeasure None AL 01 Sensor problem Outputs the signal Hold High or Replace capsule when error CAP ERR Capsule temperature sensor Low set with parameter keeps appearing even after problem restart Capsule EEPROM problem AL 02 Amplifier temperature sensor Outputs the signal Hold High or Replace amplifier AMP ERR problem Low set with parameter Amplifier EEPROM problem Amplifier problem AL 10 Input is outside measurement Outputs high range limit value or Check input or replace capsule PRESS range limit of capsule low range limit value when necessary AL 11 Static pressure exceeds limit Continues to operate and output ST PRSS AL 12 Capsule temperature is outside Use heat insulation or make CAP TMP range 50 to 130 C lagging to keep temperature AL 13 Amplifier temperature is outside within range AMP TMP range 50 to 95 C AL 30
105. s LL EE F0707 ai Figure 7 4 Venting for Flushing Connection Ring 7 6 Local Parameter Setting A WARNING The local push button on the integral indicator must not be used in a hazardous area When it is necessary to use the push button operate it in a non hazardous location IMPORTANT Do not turn off the power to the transmitter immediately after performing parameter setting Powering off within 30 seconds of performing this procedure will return the parameter to its previous setting The parameter of Ext SW must be Enabled to perform this configuration See the user s manual IM 01C25T HART BRAIN for the setting procedure The Local Parameter Setting function is available with HART or BRAIN communication type LCD update will be slower at low ambient temperature and it is recommended to use LPS function at temperatures above 10 degrees C IM 01C25C01 01E 7 Operation 7 5 7 6 1 Local Parameter Setting LPS Overview Parameter configuration by the external adjustment screw and push button integral indicator code E offers easy and quick setup for parameters of Tag number Unit LRV URV Damping Output mode linear square root Display out 1 and Re range by applying actual pressure LRV URV There is no effect on measurement signal analog output or communication signal when Local Parameter Setting is carried out Integral indicator External adjustm
106. s to operate Please contact Yokogawa before making any repair or modification to an instrument A CAUTION This instrument has been tested and certified as being intrinsically safe or explosionproof Please note that severe restrictions apply to this instrument s construction installation external wiring maintenance and repair A failure to abide by these restrictions could make the instrument a hazard to operate A WARNING Maintaining the safety of explosionproof equipment requires great care during mounting wiring and piping Safety requirements also place restrictions on maintenance and repair Please read the following sections very carefully A WARNING The range setting switch must not be used in a hazardous area IM 01C25C01 01E IMPORTANT For combined approval types Once a device of multiple approval type is installed it should not be re installed using any other approval types Apply a permanent mark in the check box of the selected approval type on the certification label on the transmitter to distinguish it from unused approval types AA IMPORTANT All the blind plugs which accompany the EJX EJA E transmitters upon shipment from the factory are certified by the applicable agency in combination with the transmitters The plugs which are marked with the symbols o Ex on their surfaces are certified only in combination with the EJX EJA E series transmitters 2 9 1 FM Approval
107. sistances set close to the conditions under 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 If the measurement range 0 point is shifted in the negative direction elevated zero the reference pressure should be applied using a vacuum pump 2 Apply reference pressures of 0 50 and 10096 of the measurement range to the transmitter Calculate the errors differences between digital voltmeter readings and reference pressures as the pressure is increased from 0 to 100 and is decreased from 100 to 0 and confirm that the errors are within the required accuracy IM 01C25C01 01E 8 Maintenance 8 2 Table 8 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 Q 0 00596 3 W Load adjustment resistor 100 Q 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 manometer 1 For 10 kPa class a pressure range close to Accuracy 0 01596 of rdg 0 015 of F S for 0 to 10 kPa that of the transmitter 0 2 of rdg 0 196 of F S for 10 to 0 kPa 2 For 130 kPa class Accu
108. symbol indicates that the operator must refer to an explanation in the user s manual in order to avoid the risk of injury or death of personnel or damage to the instrument 1 1 SafeUse of This Product For the safety of the operator and to protect the instrument and the system please be sure to follow this manual s safety instructions when handling this instrument If these instructions are not heeded the protection provided by this instrument may be impaired In this case Yokogawa cannot guarantee that the instrument can be safely operated Please pay special attention to the following points a Installation This instrument may only be installed by an engineer or technician who has an expert knowledge of this device Operators are not allowed to carry out installation unless they meet this condition With high process temperatures care must be taken not to burn yourself by touching the instrument or its casing Never loosen the process connector nuts when the instrument is installed in a process This can lead to a sudden explosive release of process fluids When draining condensate from the pressure detector section take appropriate precautions to prevent the inhalation of harmful vapors and the contact of toxic process fluids with the skin or eyes When removing the instrument from a hazardous process avoid contact with the fluid and the interior of the meter All installation shall comply with local ins
109. tallation requirements and the local electrical code b Wiring The instrument must be installed by an engineer or technician who has an expert knowledge of this instrument Operators are not permitted to carry out wiring unless they meet this condition Before connecting the power cables please confirm that there is no current flowing through the cables and that the power supply to the instrument is switched off IM 01C25C01 01E c Operation Wait 10 min after the power is turned off before opening the covers d Maintenance Please carry out only the maintenance procedures described in this manual If you require further assistance please contact the nearest Yokogawa office Care should be taken to prevent the build up of dust or other materials on the display glass and the name plate To clean these surfaces use a Soft dry cloth 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 f Modification Yokogawa will not be liable for malfunctions or damage resulting from any modification made to this instrument by the customer 1 Introduction
110. than authorized representative of Yokogawa Electric Corporation is prohibited and will void DEKRA Intrinsically safe Certification Note 5 Special Conditions for Safe Use A WARNING In the 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 Electrostatic charge may cause an exlosion hazard Avoid any actions that cause the generation of electrostatic charge such as rubbing with a dry cloth on coating face of the product In case of the enclosure of the Pressure Transmitter with paint layers if itis mounted in an area where the use of category 2D apparatus is required it shall be installed in such a way that the risk from electrostatic discharges and propagating brush discharges caused by rapid flow of dust is avoided To satisfy IP66 or IP67 apply waterproof glands to the electrical connection port When the lightning protector option is specified the apparatus is not capable of withstanding the 500V insulation test required by EN60079 11 This must be taken into account when installing the apparatus b ATEX Flameproof Type Caution for ATEX flameproof type Note 1 Model EJX EJA E Series pressure transmitters with optional code KF22 or IV1F for potentially explosive atmospheres
111. tton to save the value Doing so values to be setup with the actual input applied completes the LRV setting Note 3 6 Press the push button The integral indicator then displays URV SET 7 Apply a pressure of 3 MPa to the transmitter Note 1 8 Turn the external adjustment screw in the F0715 ai desired direction The integral indicator displays the output signal in 96 Note 2 9 Adjust the output signal to 100 5 V DC by rotating the external adjustment screw Press the button to save the value Doing so completes the URV setting 10 Press the push button The transmitter then Switches back to the normal operation mode with the measurement range of 0 to 3 MPa Follow the procedure below to change the LRV and URV settings IM 01C25C01 01E 7 Operation 7 9 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 URV the integral indicator may display error number AL 30 In this case the output signal percent and AL 30 are displayed alternately every two seconds Although AL 30 is displayed you may proceed to the next step However should any other error number be displayed take the appropriate measure in reference to Errors and Countermeasures in each communication manual Note 3 Changing the lower range value LRV also automatically
112. ty since the BT200 is AC coupled to the terminal box BT200 F0603 ai BT200 Connection Figure 6 4 m 1to5V output HART Connect the HART communicator or configuration tool to the SUPPLY and VOUT terminals Use hooks PC FieldMate F0615 ai Figure 6 5 Four wire connection Transmitter terminal box Power supply T Voltmeter T F0616 ai Figure 6 6 Three wire connection IM 01C25C01 01E 6 Wiring 6 3 6 3 4 Check Meter Connection Available only for 4 to 20mA output type and when AL is not specified Connect the check meter to the CHECK A and SUPPLY terminals Use hooks A4to 20 mADC output signal from the CHECK A and SUPPLY terminals Note Use a check meter whose internal resistance is 10 O or less Transmitter terminal box Check meter Power supply T F0604 ai Figure 6 7 Check Meter Connection 6 3 5 Status Output Connection When option code AL is specified connect the external wiring as shown in Figure 6 5 To configure and activate the process alarm function and status output it is necessary to set some parameters Refer to each communication manual for procedures Transmitter i 24V DC terminal box Shielded cable A supply 30V DC 120mA max Use two wire separately shielded cables AC power supply F0605 ai Figure 6 8 Status Output Connection 6 4 Wiring 6 4 1 Loop Configuration
113. uid corrosiveness toxicity flammability etc etc and make appropriate changes and additions to the connection configurations Open Tank Pipe opened to atmosphere at low pressure side Tap valve Union or flange Closed Tank Vent plug Tee Drain valve Drain plug F0502 ai Figure 5 2 Impulse Piping Connection Examples IM 01C25C01 01E 6 Wiring 6 1 6 Wiring 6 1 Wiring Precautions IMPORTANT Lay wiring as far as possible from electrical noise sources such as large capacity transformers motors and power supplies Remove the 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 ATEX flameproof type transmitters When the shrouding bolt is driven clockwise using an Allen wrench it goes in The cover lock can then be released and the cover can be opened by hand See subsection 8 4 Disassembly and Reassembly for details Plug and seal an unused conduit connection 6 2 Selectin
114. ure Ambient temperature A For high temperature use Silicone oil 10 to 250 C 10 to 85 C gt B For general use Silicone oil 40 to 120 C 40 to 85 C D For oil prohibiteed use fluorinated oil 20 to 120 C 20 to 80 C P For sanitary use Propylene glycol 10 to 120 C 10 to 85 C Option codes L Optional specification The b gt marks indicate the most typical selection for each specification Example EJX210A DMS5G 912NN EA14B1SE01 B O 1 See Table 9 3 Gasket contact surface on Page 9 3 2 Indicates the process temperature limit of high pressure side The process temperature limit for low pressure side is 40 to 120 C except fill fluid code D 3 The distance S is extended in 30mm 4 Forged version of the material may be used The marks indicate the construction materials conform to NACE material recommendations per MRO1 75 For the use of 316 SST material there may be certain limitations for pressure and temperature Please refer to NACE standards for details F0908 2 ai IM 01C25C01 01E 9 General Specifications 9 10 Il Flange mounting section Extended type e Process flange size 3 inch 80mm Transmitter body section 1 F0909 1 ai Process connection style M
115. urnout direction switch Transmitter section BOH L Amplifier Cover WRE D Write protection switch Burnout direction switch BO Hardware write protection switch WR Burnout Direction H I L H I L Write Protection Switch Position Switch Position Note 2 Note 2 E D E CT D SE NO YES Burnout Direction HIGH LOW Write Protection Write enabled Write disabled F0301 ai Note 1 See subsection 9 2 Model and Suffix Codes for details Note 2 Applicable for BRAIN HART communication type Set the switches as shown in the figure above to set the burn out direction and write protection The Burnout switch is set to the H side for delivery unless option code C1 or C2 is specified in the order and the hardware write protection switch is set to E side The setting of the switches can be confirmed via communication An external zero adjustment screw can only be disabled by communication To disable the screw set a parameter before activating the hardware write protect function See each communication manual for details Figure 3 1 Component Names Table 3 1 Display Symbol Display Symbol Meaning of Display Symbol The output signal being zero adjusted is increasing A Besides this symbol lights when local parameter setting is in progress The output signal being zero adjusted is decreasing T Besides this symbol lights when local parameter setting is in progress On Write protect function is ena
116. when the damping time constant is set to less than 0 5 seconds Damping time constant is rounded off to two decimal places Save i Cancel I H 1 linking Set all other characters in the same way Change the first digit Go to the next a Character rg Screw dch Setting range 0 00 to 100 00 seconds push F0714 ai 7 6 8 Output Mode Configuration Example Pressure Output Mode Linear or Sq root can be Rerange LRV to 0 and URV to 3 MPa selected by turning the external adjustment screw Please refer to 7 6 5 Pressure Unit Configuration for how to select and set the enumerated value 1 Connectthe transmitter and apparatus as shown in Figure 8 1 and warm it up for at least five minutes 2 Press the push button The integral indicator 7 6 9 Displ 1 fi i 6 9 Display Out 1 Configuration then displays LRV SET Display Out1 can be selected by turning the 3 Apply a pressure of 0 kPa atmospheric external adjustment screw Please refer to 7 6 5 pressure to the transmitter Note 1 Pressure Unit Configuration for how to select and 4 Turn the external adjustment screw in the set the enumerated value desired direction The integral indicator displays the output signal in 96 Note 2 7 6 10 Re range by applying actual 5 Adjustthe output signal to 096 1 V DC by pressure LRV URV rotating the external adjustment screw Press This feature allows the lower and upper range the push bu
117. y other type of protection cannot be used The installation must be in accordance with the description about the type of protection in this user s manual Note 2 For combined approval types Once a device of multiple approval type is installed it should not be re installed using any other approval types Apply a permanent mark in the check box of the selected approval type on the certification label on the transmitter to distinguish it from unused approval types IM 01C25C01 01E 2 Handling Cautions gt 2 11 e ATEX Intrinsically Safe Ex ic Caution for ATEX intrinsically safe Ex ic Applicable Standard EN 60079 0 2009 EN 60079 0 2012 EN 60079 11 2012 Type of Protection and Marking Code II 3G Ex ic IIC T4 Gc Ambient Temperature 30 to 60 C 15 C when HE is specified Ambient Humidity 0 to 10096 No condensation Maximum Process Temperature 120 C P Code IP66 Ambient pollution degree 2 e Overvoltage category Note 1 Electrical Data Ui 30V Ci 27 6 nF Li 0 uH Note 2 Installation All wiring shall comply with local installation requirements refer to the control drawing Cable glands adapters and or blanking elements shall be of Ex n Ex e or Ex d and shall be installed so as to maintain the specified degree of protection IP Code of the transmitters Note 3 Maintenance and Repair The instrument modification or parts replacement by other than auth

User`s Manual Flange Mounted Differential Pressure

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