YOKOGAWA DP harp EJX Series, User Manual

Page 1: ...User s Manual Differential Pressure and Pressure Transmitters EJ 110 EJ 120 EJ 130 EJ 310 EJ 430 and EJ 440 IM 01C25B01 01E IM 01C25B01 01E 21st Edition...

Page 2: ...2 2 2 7 Restrictions on Use of Radio Transceivers 2 2 2 8 Insulation Resistance and Dielectric Strength Test 2 3 2 9 Installation of an Explosion Protected Instrument 2 3 2 9 1 FM Approval 2 4 2 9 2 C...

Page 3: ...ration 7 1 7 1 Preparation for Starting Operation 7 1 7 2 Zero Point Adjustment 7 3 7 2 1 Adjusting Zero Point for Differential Pressure Transmitters 7 3 7 2 2 Adjusting Zero Point for Gauge Absolute...

Page 4: ...l Specifications 9 1 Revision Information When using the transmitters in a Safety Instrumented System application refer to the Functional Safety Manual Document No TI 01C25A05 01EN or TI 01C25A05 21EN...

Page 5: ...thoroughly before use WARNING When using the transmitters in a Safety Instrumented System application refer to the Functional Safety Manual Document No TI 01C25A05 01EN or TI 01C25A05 21EN for option...

Page 6: ...andpoint Yokogawa assumes no responsibilities for this product except as stated in the warranty If the customer or any third party is harmed by the use of this product Yokogawa assumes no responsibili...

Page 7: ...NING 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...

Page 8: ...c Area is Yokogawa Europe B V Euroweg 2 3825 HD Amersfoort The Netherlands i Control of Pollution Caused by the Product This is an explanation for the product based on Control of Pollution caused by E...

Page 9: ...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...

Page 10: ...ype Transmitter mounting bolt Mounting bracket Flat type Figure 2 1 Transmitter Mounting Hardware 2 1 Model and Specifications Check The model name and specifications are written on the name plate att...

Page 11: ...transmitters is certified for installation in a hazardous area containing specific gas types See subsection 2 9 Installation of an Explosion Protected Transmitters 2 5 Pressure Connection WARNING Nev...

Page 12: ...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 Str...

Page 13: ...rs 2 9 1 FM Approval a FM Intrinsically Safe Nonincendive for HART BRAIN Protocol Type Note 1 EJX EJA E Series pressure transmitters with optional code FS1 are applicable for use in hazardous location...

Page 14: ...s must be used as the General Purpose Equipment 5 The General Purpose Equipment connected to the Associated Apparatus must not use or generate a voltage more than Um of the Associated Apparatus 6 The...

Page 15: ...al 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...

Page 16: ...22 2 No 25 C22 2 No 30 C22 2 No 94 C22 2 No 61010 1 C22 2 No 61010 2 030 C22 2 No 60079 0 C22 2 No 60079 1 Explosion proof for Class I Groups B C and D Dustignition proof for Class II III Groups E F a...

Page 17: ...other than authorized representative of Yokogawa Electric Corporation and Yokogawa Corporation of America is prohibited and will void Canadian Standards Explosionproof Certification c CSA Intrinsicall...

Page 18: ...is made of aluminum if it is mounted in an area where the use of category 1G equipment is required it must be installed such that even in the event of rare incidents ignition sources due to impact and...

Page 19: ...e WARNING label attached to the transmitter WARNING AFTER DE ENERGIZING DELAY 5 MINUTES BEFORE OPENING WHEN THE AMBIENT TEMP 65 C USE HEAT RESISTING CABLE AND CABLE GLAND 90 C Take care not to generat...

Page 20: ...IP66 Ambient pollution degree 2 Overvoltage category I Note 1 Electrical Data Ui 30 V Ci 27 6 nF Li 0 H Note 2 Installation All wiring shall comply with local installation requirements refer to the c...

Page 21: ...EMP CLASS T6 T5 T4 PROCESS TEMP Tp 50 TO 85 100 120 C Tamb for GAS 50 TO 75 80 75 C T85 C Tamb 30 15 TO 75 C Tp 30 15 TO 85 C for Dust No DEKRA 11ATEX 0228 X Ex ia IIC T4 Ga Ta 50 TO 60 C Ex ia IIIC T...

Page 22: ...n the lightning protector option is specified the apparatus is not capable of withstanding the 500V insulation test required by IEC60079 11 This must be taken into account when installing the apparatu...

Page 23: ...electrostatic charge such as rubbing with a dry cloth on coating face of the product The apparatus is not capable of dielectric strength tests required by IEC 60079 11 This must be taken into account...

Page 24: ...ards EN 61326 1 Class A Table2 EN 61326 2 3 EN 61326 2 5 for Fieldbus CAUTION To meet EMC regulations Yokogawa recommends that customers run signal wiring through metal conduits or use shielded twiste...

Page 25: ...ther 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 2...

Page 26: ...ot be applied for lower side of EJ 310 EJ 430 and EJ 440 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 prote...

Page 27: ...cifications To change the orientation of the process connections refer to section 4 3 With differential pressure transmitters the distance between the impulse piping connection ports is usually 54 mm...

Page 28: ...the threads of the drain vent screw s 2 below To tighten the drain vent plugs apply a torque of 34 to 39 N m 3 5 to 4 kgf m Process connector bolts are to be tightened uniformly to a torque shown in...

Page 29: ...together at a torque of 1 5 N m Reposition the process connector and drain vent plugs to the opposite side as described in subsection 4 3 F0405 ai Process connector Setscrew Before After rotating 180...

Page 30: ...not rotate the transmitter part in the hazardous area while the transmitter is energized IMPORTANT Do not rotate the transmitter section more than the above limit F0407 ai Vertical impulse piping typ...

Page 31: ...ute Pressure Transmitters Figure 5 1 H and L Symbols on a Capsule Assembly 2 Changing the Process Connector Piping Connections Figure 4 1 for differential pressure transmitters The impulse piping conn...

Page 32: ...nector bolts 50 mm 2 inch pipe Pipes 3 valve manifold Impulse piping Vent plug optional Stop valve low pressure side Equalizing valve balancing Stop valve high pressure side Figure 5 2 3 Valve Manifol...

Page 33: ...st be located lower than the process pressure taps 3 Impulse Piping Slope The impulse piping must be routed with only an upward or downward slope Even for horizontal routing the impulse piping should...

Page 34: ...ting port on the transmitter is shown on the right as viewed from the front The transmitter impulse piping connection is shown for a vertical impulse piping connection configuration in which the direc...

Page 35: ...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 resist...

Page 36: ...filter approximately 0 1s Connect the BT200 or HART Communicator to the SUPPLY and terminals Use hooks Transmitter terminal box BT200 F0603 ai Power supply Ignore the polarity since the BT200 is AC c...

Page 37: ...us Location Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument F0606 ai Figure 6 9 Connection between Transmitter and Distributor 2 4 to 20 mA output Intr...

Page 38: ...rproofing 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 Wiring cable through flameproof p...

Page 39: ...round 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...

Page 40: ...Check that there are no liquid leaks in the impulse piping 3 valve manifold transmitter or other components Gauge Absolute Pressure Transmitters 1 Open the tap valve main valve to fill the impulse pip...

Page 41: ...ears on the display communication error PARAM C60 SELF CHECK ERROR Communication error Faulty wiring Self diagnostic error Faulty transmitter DATA DIAG PRNT ESC F0703 ai Figure 7 2 BT200 Display Using...

Page 42: ...er calibrator or communicator 7 2 1 Adjusting Zero Point for Differential Pressure Transmitters Before adjusting zero point make sure that the equalizing valve is open Zero adjustment screw cover F070...

Page 43: ...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 4 After confirming the op...

Page 44: ...e accumulated liquid or gas may be toxic or otherwise harmful take appropriate care to avoid contact with the body or inhalation of vapors 7 5 1 Draining Condensate 1 Gradually open the drain screw or...

Page 45: ...er to either IM 01C25T01 06EN for the HART communication type or IM 01C25T03 01E for the BRAIN communication type for the setting procedure The Local Parameter Setting function is available with HART...

Page 46: ...splay Out1 Set LRV Set URV Edit Damping time Process Measurement Display Zero adjustment 9 10 Re range by applying actual pressure Process Measurement Display 11 Device Information Run Cancel 1 Loop T...

Page 47: ...push push push push push Process Measurement Display push push Process Measurement Display 1 Loop Test 2 Tag Number 3 Press Unit 4 Press LRV 5 Press URV 6 Damping Time 7 Output Mode Transfer function...

Page 48: ...characters for BRAIN can be set F0712 ai screw push Change the first Character Go to the next Character Set all other characters in the same way Blinking Blinking Save Cancel 7 6 6 Pressure Unit Confi...

Page 49: ...ON when the damping time constant is set to less than 0 5 seconds Damping time constant is rounded off to two decimal places F0714 ai screw Change the first digit Set all other characters in the same...

Page 50: ...ment 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...

Page 51: ...eter Ext SW disable EXT ZERO ADJ disable External Zero Adjustment Local Parameter Setting Communication Parameter Write Protect On WRT PROTECT Yes Local Parameter Setting All Communication Parameters...

Page 52: ...ing 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 wh...

Page 53: ...f F S Requires air pressure supply Dead weight gauge tester 25 kPa 2500 mmH2O Accuracy 0 03 of setting Select the one having a pressure range close to that of the transmitter Pressure source Model 691...

Page 54: ...iginal 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 cov...

Page 55: ...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 a...

Page 56: ...ssembly as shown in subsection 8 4 2 2 Remove the two setscrews that connect the transmitter section and pressure detector section 3 Remove the hexagon head screw and the stopper 4 Separate the transm...

Page 57: ...le Torque N m kgf m 39 to 49 4 to 5 49 to 59 5 to 6 F0805 ai Bolt Process connector Process connector gasket Figure 8 5 Removing and Mounting the Process Connector 8 5 Troubleshooting If any abnormali...

Page 58: ...ating 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...

Page 59: ...and low pressure side correct Is zero point adjusted correctly Output travels beyond 0 or 100 Connect a communicator and check self diagnostics Contact Yokogawa service personnel F0809 ai Are valves...

Page 60: ...to 95 C AL 30 RANGE Output is outside upper or lower range limit value Outputs high range limit value or low range limit value Check input and range setting and change them as needed AL 31 SP RNG Sta...

Page 61: ...0E C81FA C82FA C81FD C82FD C30SW C30SE C80FW C80FE EJXC81A EJAC81E C70SE C70SW Diaphragm Seal System GS 01C25W01 01EN EJXC40A Digital Remote Sensor GS 01C25W05 01EN EJX110A EJX130A Differential Pressu...

Page 62: ...Output Mode Configuration and 7 6 9 Display Out 1 Configuration 8 9 8 5 3 Correct AL31 output operation 9 2 to 9 4 9 1 Add information for 1 to 5 V output 9 5 Add EMC standard for PROFIBUS and EMI spe...

Page 63: ...al W 9 5 Modify description for Housing 9 18 9 2 Add wetted parts material L and W 9 19 Add Table 4 9 20 to 9 23 9 3 Add codes for Local Ex certificate Marine certificate and option codes for Diaphrag...