YOKOGAWA Dpharp EJX110A User Manual Download

Page: 13 / 66

IM 01C25B01-01E

2-6

2. HANDLING CAUTIONS

F0204-1.EPS

Class I, II, III, Division 1,
Groups A, B, C, D, E, F, G

EJX Series Pressure
Transmitters

Safety Barrier

Supply

Hazardous Location

Nonhazardous Location

General
Purpose
Equipment

–

[Intrinsically Safe]

Group IIC, Zone 0

F0204-2.EPS

EJX Series Pressure
Transmitters

Supply

Hazardous Location

Nonhazardous Location

–

Class I, II, Division 2,
Groups A, B, C, D, E, F, G
Class III, Division 1.

Not Use
Safety Barrier

[Nonincendive]

CSA Certified
Equipment
([nL] or
nonincendive)

EJX Series Pressure
Transmitters

Group IIC, Zone 2

b. CSA Explosionproof Type

Caution for CSA explosionproof type.

Note 1. Model EJX Series differential, gauge, and

absolute pressure transmitters with
optional code /CF1 are applicable for use
in hazardous locations:

Certificate: 1589701
[For CSA C22.2]
• 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.61010.1-01
• Explosion-proof for Class I, Groups B, C and D.
• Dustignition-proof for Class II/III, Groups E, F and

• Enclosure: TYPE 4X
• Temperature Code: T6...T4
[For CSA E60079]
• Applicable Standard: CAN/CSA E60079-0,
CAN/CSA E60079-1
• Flameproof for Zone 1, Ex d IIC T6...T4
• Enclosure: IP66 and IP67

• Maximum Process Temperature: 120

C (T4),

100

C (T5), 85

C (T6)

• Ambient Temperature: –50 to 75

C (T4), –50 to

C (T5), –50 to 70

C (T6)

• Supply Voltage: 42 V dc max.
• Output Signal: 4 to 20 mA dc

Note 2. Wiring

[For CSA C22.2]
• All wiring shall comply with Canadian Electrical

Code Part I and Local Electrical Codes.

• In hazardous location, wiring shall be in conduit as

shown in the figure.

• WARNING:
A SEAL SHALL BE INSTALLED WITHIN 50cm

OF THE ENCLOSURE.

UN SCELLEMENT DOIT ÊTRE INSTALLÉ À

MOINS DE 50cm DU BOÎTIER.

• WARNING:
WHEN INSTALLED IN CL.I, DIV 2, SEAL NOT

REQUIRED.

UNE FOIS INSTALLÉ DANS CL I, DIV 2,

AUCUN JOINT N'EST REQUIS.

Non-hazardous
Location
Equipment

42 V DC Max.
4 to 20 mA DC
Signal

Non-Hazardous

Locations

Hazardous Locations Division 1

Non-Hazardous

Locations

Hazardous Locations Division 2

50 cm Max.

Sealing Fitting

Conduit

Non-hazardous
Location
Equipment

42 V DC Max.
4 to 20 mA DC
Signal

Sealing Fitting

F0205.EPS

SUPP

PUL

CHECK

ALARM

EJX Series

SUPP

PUL

CHEC

ALAR

EJX Series

[For CSA E60079]
• All wiring shall comply with local installation

requirements and local electrical code.

• In 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.)

Note 3. Operation

• WARNING:
AFTER DE-ENERGIZING, DELAY 5 MINUTES

BEFORE OPENING.

APRÉS POWER-OFF, ATTENDRE 5 MINUTES

AVANT D'OUVRIR.

• WARNING:
WHEN AMBIENT TEMPERATURE

≥

USE THE HEAT-RESISTING CABLES

≥

Summary of Contents for Dpharp EJX110A

Page 1: ...User s Manual Y okogawa Electric Corporation EJX110A EJX130A EJX310A EJX430A and EJX440A Differential Pressure and Pressure Transmitters IM 01C25B01 01E IM 01C25B01 01E 5th Edition ...

Page 2: ... 3 CENELEC ATEX KEMA Certification 2 7 2 9 4 IECEx Certification 2 10 2 10 EMC Conformity Standards 2 11 2 11 Pressure Equipment Directive PED 2 11 2 12 Low Volage Directive 2 12 3 COMPONENT NAMES 3 1 4 INSTALLATION 4 1 4 1 Precautions 4 1 4 2 Mounting 4 1 4 3 Changing the Process Connection 4 2 4 4 Swapping the High Low pressure Side Connection 4 3 4 4 1 Rotating Pressure detector Section 180 4 3...

Page 3: ...enting or Draining Transmitter Pressure detector Section 7 4 7 5 1 Draining Condensate 7 4 7 5 2 Venting Gas 7 4 7 6 Setting the Range Using the Range setting Switch 7 5 8 MAINTENANCE 8 1 8 1 Overview 8 1 8 2 Calibration Instruments Selection 8 1 8 3 Calibration 8 1 8 4 Disassembly and Reassembly 8 3 8 4 1 Replacing the Integral Indicator 8 3 8 4 2 Replacing the CPU Board Assembly 8 4 8 4 3 Cleani...

Page 4: ...manual are of the EJX110A differential pressure transmitter Users of the other models should bear in mind that certain features of their instru ment will differ from those shown in the illustra tions of the EJX110A 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 ma...

Page 5: ...led by an engi neer 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 relea...

Page 6: ...d 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 p...

Page 7: ...em 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 SF Kaikkien ATEX Ex tyyppisten tuotteiden käyttöhjeet ovat saatavilla englannin saksan ja ranskankielisinä Mikäli tarvitsette Ex tyyppisten tuotteiden ohjeita omalla paikallisella kielellännne ottakaa yhteyttä lähimpään Yo...

Page 8: ...ications are written on the name plate attached to the case F0202 EPS 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 installa tion site 2 3 Storage The following precautions must be observed when storing the instrument especially for a long period a Select a stora...

Page 9: ...ng 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 ...

Page 10: ...cted type please refer to IM 01C22T02 01E 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 hazardous to operate Please contact Yokogawa before making any repair or modification to an instrum...

Page 11: ...ote a warning label worded SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY and INSTALL IN ACCORDANCE WITH DOC No IFM022 A12 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 F0203 1 EPS Class I II III Di...

Page 12: ...ble 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 1010 1 Intrinsically Safe for Class I Division 1 Groups A B C D Class II Division 1 Groups E F G Class III Division 1 Nonincendive for Class I Division 2 Groups A B C D Class II Division 2 Groups E F G Class III Division 1 Enclosure Type 4X Temp Code T4 Amb Temp 50 to 60 C Process Temperature 120 C max ...

Page 13: ... to 80 C T5 50 to 70 C T6 Supply Voltage 42 V dc max Output Signal 4 to 20 mA dc Note 2 Wiring For CSA C22 2 All wiring shall comply with Canadian Electrical Code Part I and Local Electrical Codes In hazardous location wiring shall be in conduit as shown in the figure WARNING A SEAL SHALL BE INSTALLED WITHIN 50cm OF THE ENCLOSURE UN SCELLEMENT DOIT ÊTRE INSTALLÉ À MOINS DE 50cm DU BOÎTIER WARNING ...

Page 14: ...otection and Marking code EEx ia IIC T4 Group II Category 1G 1D Ambient Temperature for gas proof 50 to 60 C Process Temperature Tp 120 C max Maximum Surface Temperature for dust proof T85 C Tamb 40 to 60 C Tp 80 C T100 C Tamb 40 to 60 C Tp 100 C T120 C Tamb 40 to 60 C Tp 120 C Enclosure IP66 and IP67 Note 2 Electrical Data In type of explosion protection intrinsic safety EEx ia IIC only for conne...

Page 15: ... selected the type of protec tion CENELEC ATEX KEMA Intrinsically Safe Flameproof or CENELEC ATEX Type n for use in hazardous locations Note 1 For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The installation must be in accordance with the description about the type of protection in this user s manual Note 2 In or...

Page 16: ...protection F0211 EPS D D AFTER DE ENERGIZING DELAY 5 MINUTES BEFORE OPENING WHEN THE AMBIENT TEMP 65 C USE THE HEAT RESISTING CABLES 90 C No KEMA 03ATEX2570 EEx d IIC T6 T4 IP66 andIP67 TEMP CLASS T6 T5 T4 MAX PROCESS TEMP Tp 85 100 120 C Tamb 50 to 70 80 75 C T80 C Tamb 40 C Tp 80 C T100 C Tamb 60 C Tp 100 C T120 C Tamb 80 C Tp 120 C Min Tamb 40 C for DUST No KEMA 03ATEX1544 X EEx ia IIC T4 IP66 ...

Page 17: ...Uo Ui Io Ii Po Pi Co Ci Ccable Lo Li Lcable Voc Vmax Isc Imax Ca Ci Ccable La Li Lcable Uo Io 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 Io Uo R The safety barrier must be IECEx certified Input voltage of the safety barrier must be less than 250 Vrms Vdc The instrument modification or ...

Page 18: ...ctice SEP Models with PE3 Module H Type of Equipment Pressure Accessory Vessel Type of fluid Liquid and Gas Group of fluid 1 and 2 Model EJX110A EJX110A with code PE3 EJX130A EJX130A with code PE3 EJX310A EJX430A EJX440A EJX440A with code PE3 EJX510A EJX510A with code PE3 EJX530A EJX510A with code PE3 Category 2 Article 3 Paragraph 3 SEP III Article 3 Paragraph 3 SEP III Article 3 Paragraph 3 SEP ...

Page 19: ...ndoor atmosphere Normally only non conductive pollution occurs Occasionally however temporary conductivity caused by condenstaion must be expected 2 Installation Category I Overvoltage category Installation category describes a number which defines a transient overvoltage condition It implies the regulattion for impulse withstand voltage I applies to electrical equipment which is supplied from the...

Page 20: ...te 1 See subsection 9 2 Model and Suffix Codes for details A process connector will not be applied for lower side of EJX430A 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 wr...

Page 21: ...the process connections refer to section 4 3 With differential pressure transmitters the distance between the impulse piping connection ports is usually 54 mm figure 4 1 By changing the orientation of the process connector the dimension can be changed to 51 mm or 57 mm The transmitter can be mounted on a nominal 50 mm 2 inch pipe using the mounting bracket supplied as shown in figure 4 2 and 4 3 T...

Page 22: ...to slowly and gently unscrew it Then remove and remount it on the opposite side Wrap sealing tape around the drain vent plug threads 1 in the figure below and apply a lubricant to 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 table 4 1 Table 4 1 T...

Page 23: ...e process connector and drain vent plugs to the opposite side as described in subsection 4 3 F0405 EPS Process connector Setscrew Before After rotating 180 Figure 4 5 Before and After Modification 4 4 2 Using the Communicator This method is applicable only to the Model EJX110A and EJX130A With a communicator you can change which process connection is used as the high pressure side without mechanic...

Page 24: ...tion more than the above limit F0407 EPS Vertical impulse piping type Horizontal impulse piping type Pressure detector section Transmitter section Rotate 0 to 180 segments Rotate 0 to 180 segments Transmitter section Pressure detector section Conduit connection Conduit connection Zero adjustment screw Stopper Figure 4 7 Rotating Transmitter Section Left Side High Pressure Type 4 6 Changing the Dir...

Page 25: ...nces can be changed between 51 mm 54 mm and 57 mm by changing the orientation of the process connectors This is convenient for aligning an impulse line with a process connectors 3 Tightening the Process Connector Mount ing Bolts After connecting an impulse line tighten the process connector mounting bolts uniformly 4 Removing the Impulse Piping Connecting Port Dustproof Cap The impulse piping conn...

Page 26: ...ve Stop valve 3 valve manifold 3 valve manifold Equalizing valve Equalizing valve Stop valve Impulse piping Impulse piping Stop valve F0503 EPS Figure 5 3 3 Valve Manifold Direct Mounting Type NOTE After completing the connection of the transmit ter and 3 valve manifold be sure to CLOSE the low pressure and high pressure stop valves OPEN the equalizing valve and leave the manifold with the equaliz...

Page 27: ...ifference between them 5 Condensate Pots for Steam Flow Measure ment for differential pressure transmitters If the liquid in the impulse piping repeatedly condenses or vaporizes as a result of changes in the ambient or process temperature this will cause a difference in the fluid head between the high pressure and low pressure sides To prevent measurement errors due to these head differences conde...

Page 28: ... be provided to prevent vibration The impulse piping material used must be compat ible with the process pressure temperature and other conditions A variety of process pressure tap valves main valves are available according to the type of connection flanged screwed welded construction globe gate or ball valve temperature and pressure Select the type of valve most appropriate for the application Tee...

Page 29: ...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 sleev...

Page 30: ...er 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 1 General use Type and Flameproof Type Hazardous Location Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument F0606 EPS SUPPL...

Page 31: ...ning sealant to the threads of these fittings for waterproofing After wiring impregnate the fitting with a compound to seal tubing Figure 6 10 Typical Wiring Using Flameproof Metal Conduit 6 5 Grounding Grounding is always required for the proper operation of transmitters Follow the domestic electrical require ments as regulated in each country For a transmitter with a built in lightning protector...

Page 32: ...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 piping with process fluid 2 Gradually open the stop valve to introduce process fluid into the transmitter pressure detector section 3 Confirm that there is no pressure leak in the impulse piping transmitter or othe...

Page 33: ...and Values The parameters related to the following items are set at factory as specified in order Calibration range Integral indicator display Output mode 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 01E or 01C25...

Page 34: ...e of the zero adjustment varies with the screw turning speed turn the screw slowly to make a fine adjustment and quickly to make a rough adjustment 2 When you cannot obtain the Low Range Value from the 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 measure...

Page 35: ...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 disturbs the pressure measurement this should not be done when the loop is in operation WARNING Since the accumulated liquid or gas may be toxic or otherwise harmful take appropriate care to avoid contact with the body or ...

Page 36: ...nal zero adjustment screw in the desired direction The integral indicator displays the output signal in Note 2 9 Adjust the output signal to 100 5 V DC by rotating the external zero adjustment screw Doing so completes the URV setting 10 Press the range setting push button The transmitter then switches back to the normal operation mode with the measurement range of 0 to 3 MPa Note 1 Wait until the ...

Page 37: ...istatic coating 8 2 Calibration Instruments Se lection 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...

Page 38: ...ead weight gauge tester 25 kPa 2500mmH2O Accuracy 0 03 of setting Select the one having a pressure range close to that of the transmitter T0801 EPS for 0 to 10 kPa for 10 to 0 kPa for 25 to 130 kPa for 0 to 25 kPa for 80 to 0 kPa for 100 to 700 kPa for 0 to 100 kPa for 80 to 0 kPa for 0 to 3000 kPa for 80 to 0 kPa for 0 to 130 kPa abs Note The above table contains the instruments capable of perfor...

Page 39: ...m Shrouding Bolt Shrouding Bolt F0802 EPS Figure 8 2 Shrouding Bolts 8 4 1 Replacing the Integral Indicator 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 flamepro...

Page 40: ...roove on the bracket on the CPU assem bly Then insert the CPU board assembly straight onto the post in the amplifier case 4 Tighten the two bosses If the transmitter is equipped with an integral indicator refer to subsec tion 8 4 1 to mount the indicator 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 t...

Page 41: ...shown below T0803 EPS Torque N m kgf m Model EJX110A EJX310A EJX430A 17 1 7 EJX130A EJX440A 70 69 Bolts and nuts material code G C J 100 98 3 After the pressure detector section has been reas sembled a leak test must be performed to verify that there are no pressure leaks 4 Reattach the transmitter section to the pressure detector section Reattach the stopper with the hexagon head screw 5 Tighten ...

Page 42: ...m 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 Abnormalities appear in measurement Areas wher...

Page 43: ...pened or closed correctly Is there any pressure leak Is there continuity through the transmitter loop wiring Do the loop numbers match YES NO YES NO NO YES NO NO YES YES NO YES Refer to error message summary in Subsection 8 5 3 or in each communication manual to take actions Connect a communicator and check self diagnostics Does the self diagnostic indicate problem location Contact Yokogawa servic...

Page 44: ...ilation Refer to Section 8 2 when selecting instruments for calibration Fully close equalizing valve and fully open high pressure and low pressure valves Refer to individual model user manuals and connect piping as appropriate for the measurement purpose Adjust the output Is transmitter installed where there is marked variation in temperature Is output adjusted correctly Large output error Does th...

Page 45: ...sule EEPROM problem Amplifier temperature sensor problem Amplifier EEPROM problem Amplifier problem Continues to operate and output Continues to operate and output Continues to operate and output Continues to operate and output Continues to operate and output holding static pressure in Outputs the signal Hold High or Low set with parameter Outputs the signal Hold High or Low set with parameter Use...

Page 46: ... bar D3 1 to 320 2 5 to 320 2 5 to 500 1 to 500 kgf cm2 D4 2 5 to 320 1 to 320 2 5 to 500 T0905 EPS Output Two wire 4 to 20 mA DC output with digital communica tions 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 Failure Alarm Output status a...

Page 47: ...20 248 1 0 14 2 7 0 38 10 1 4 psi abs 100 14 5 Process temperature C F Working pressure kPa abs Applicable range F0901 EPS EJX310A 40 40 0 32 40 104 80 176 120 248 0 1 0 75 0 13 1 1 7 5 100 750 10 75 2 7 20 0 46 3 45 0 01 0 075 0 013 0 1 85 185 mmHg abs Working pressure kPa abs Applicable range Process temperature C F M A and B capsule L capsule F0902 EPS Figure 9 1 Working Pressure and Process Te...

Page 48: ...ries depending on type of cable used Use the following formula to determine cable length for specific applications L 65 106 R C Cf 10 000 C Where L length in meters or feet R resistance in including barrier resistance C cable capacitance in pF m or pF ft Cf maximum shunt capacitance of receiving devices in pF m or pF ft EMC Conformity Standards EN 61326 AS NZS CISPR11 PHYSICAL SPECIFICATIONS Wette...

Page 49: ...IM 01C25B01 01E 9 4 9 GENERAL SPECIFICATIONS Connections Refer to MODEL AND SUFFIX CODE Process Connection of Cover Flange models except for EJX440A D IEC61518 ...

Page 50: ...al communication HART protocol Digital communication FOUNDATION Fieldbus protocol refer to GS 01C25T02 01E Refer to Wetted Parts Material Table below 0 1 to 10 kPa 0 4 to 40 inH2O 0 5 to 100 kPa 2 to 400 inH2O 2 5 to 500 kPa 10 to 2000 inH2O Electrical connection Bolts and nuts material Installation Integral indicator Mounting bracket Amplifier housing EJX110A Optional Codes Output signal Wetted p...

Page 51: ...iping left side high pressure and process connection down side Horizontal piping and right side high pressure Horizontal piping and left side high pressure Bottom process connection left side high pressure Cast alluminum alloy ASTM CF 8M stainless steel G1 2 female one electrical connection without blind plugs 1 2 NPT female two electrical connections without blind plugs M20 female two electrical ...

Page 52: ...h Rc1 2 female process connector with 1 4 NPT female process connector with 1 2 NPT female process connector without process connector 1 4 NPT female on the cover flanges Cast alluminum alloy ASTM CF 8M Stainless Steel Vertical piping right side high pressure and process connection down side Vertical piping left side high pressure and process connection down side Horizontal piping and right side h...

Page 53: ...cation FOUNDATION Fieldbus protocol refer to GS 01C25T02 01E Refer to Wetted Parts Material for EJX130A Table below 1 to 100 kPa 4 to 400 inH2O 5 to 500 kPa 20 to 2000 inH2O Electrical connection Bolts and nuts material Installation Integral indicator Mounting bracket Amplifier housing EJX130A Output signal Wetted parts material 1 Process connections Measurement span capsule Optional code Optional...

Page 54: ...female two electrical connections and a blind plug M20 female two electrical connections and a blind plug Digital indicator Digital indicator with the range setting switch None 304 SST 2 inch pipe mounting flat type for horizontal piping 304 SST 2 inch pipe mounting L type for vertical piping None Optional specification Suffix Codes D E F C D 3 4 5 J G C 3 7 8 9 1 2 0 2 4 5 7 9 D E N B D N S The m...

Page 55: ...C and D Class II Division 1 Groups E F and G and Class III Division 1 Hazardous Locations Nonincendive for Class I Division 2 Groups A B C and D Class II Division 2 Groups F and G and Class III Division 1 Hazardous Locations CENELEC ATEX KEMA Flameproof Approval 1 II 2G EExd IIC T4 T5 T6 FM Explosionproof Approval 1 Explosionproof for Class I Division 1 Groups B C and D Dust ignitionproof for Clas...

Page 56: ...flange Stainless steel tag plate N4 304SST tag plate wired onto transmitter T09913 EPS Transmitter power supply voltage 10 5 to 32 V DC 10 5 to 30 V DC for intrinsically safe type Allowable current Max 6000 A 1 40 s Repeating 1000 A 1 40 s 100 times Applicable Standards IEC 61000 4 4 IEC 61000 4 5 Both sides of amplifier covers Munsell 7 5 R4 14 PR NAMUR NE43 Compliant Output signal limits 3 8 mA ...

Page 57: ...ntion time one minute 1 Material traceability certification per EN 10204 3 1B 2 Applicable for Process connections code 0 and 5 3 Applicable for Process connections code 1 2 3 and 4 4 Applicable for Capsule code L of EJX110A and Capsule code B of EJX430A and EJX310A 5 Applicable for Capsule code M and H of EJX110A 6 Applicable for Capsule code A of EJX430A and EJX310A 7 Applicable for Capsule code...

Page 58: ... High pressure side Low pressure side 39 1 54 110 4 33 54 2 13 12 0 47 ø 77 3 03 ø 69 2 72 138 5 43 2 Electrical connection for code 5 and 9 54 2 13 6 0 23 Vent drain plugs 2 inch pipe O D 60 5 mm Drain plug Low pressure side Vent plug High pressure side Ground terminal Zero adjustment Mounting bracket flat type optional Process connector optional Conduit connection Electrical connection for code ...

Page 59: ... 13 129 5 08 188 7 40 109 4 29 Low pressure side High pressure side Process connector optional Conduit connection Vent plug Mounting bracket optional 95 3 74 221 8 70 79 3 11 External indicator conduit connection optional 2 inch pipe O D 60 5 mm Integral indicator optional Shrouding bolt for flame proof type Unit mm approx inch F0906 EPS Bottom Process Connection Type Installation code B ...

Page 60: ... 120 4 72 6 0 23 54 2 13 6 0 23 54 2 13 95 3 74 88 3 46 63 2 48 119 4 69 267 10 51 52 2 05 12 0 47 Vent drain plugs Low pressure side High pressure side 2 inch pipe O D 60 5 mm Electrical connection for code 5 and 9 Electrical connection for code 5 and 9 95 3 74 110 4 33 129 5 08 ø69 2 72 ø77 3 03 178 7 01 148 5 83 124 4 88 47 1 85 88 3 46 111 4 37 63 2 48 159 6 26 2 inch pipe O D 60 5 mm Mounting...

Page 61: ...nal 95 3 74 67 2 64 41 1 61 97 3 82 52 2 05 223 9 17 Ground terminal Vent drain plugs External indicator Conduit connection optional Integral indicator optional Zero adjustment Conduit connection Vent drain plug Open to atmosphere for EJX430A ø10 0 39 High pressure side Low pressure side 27 1 06 39 1 54 110 4 33 12 0 47 ø 77 3 03 ø 69 2 72 138 5 43 2 2 inch pipe O D 60 5 mm Mounting bracket flat t...

Page 62: ... 109 4 29 Low pressure side High pressure side Process connector optional Open to atomosphere for EJX430A ø10 0 39 Conduit connection Vent plug Mounting bracket optional 95 3 74 221 8 70 79 3 11 External indicator conduit connection optional 2 inch pipe O D 60 5 mm Integral indicator optional Shrouding bolt for flame proof type Unit mm approx inch F0909 EPS Bottom Process Connection Type Installat...

Page 63: ...119 4 69 267 10 51 52 2 05 27 1 06 12 0 47 Vent drain plugs Low pressure side High pressure side 2 inch pipe O D 60 5 mm Electrical connection for code 5 and 9 Electrical connection for code 5 and 9 95 3 74 70 2 2 76 12 0 47 110 4 33 39 1 54 129 5 08 ø69 2 72 ø77 3 03 178 7 01 148 5 83 124 4 88 47 1 85 27 1 06 88 3 46 111 4 37 63 2 48 159 6 26 2 inch pipe O D 60 5 mm Mounting bracket Flat type opt...

Page 64: ...nd H capsule of EJX110A 0 to 16 MPa for L capsule and 0 to 32 MPa for EJX130A Display unit is selectable from the units listed in above Calibration Range Units Calibration Range Units Designated differential pressure value specified in order Engineering unit or user scaled value Display mode Linear or Square root is also as specified in order As specified in order Selected from the followings Only...

Page 65: ... on non incendive power supply Correct number for Electrical data Ci 6 nF 10 nF 3 1 3 Correct label of the switch in the figure N E Y D Add descriptions in Note 2 4 3 4 4 1 Add description about process connector in 3 4 4 4 6 Add section 4 6 6 1 6 3 1 6 3 2 Add limitation note when AL is specified 6 2 6 3 4 Add limitation when AL is specified 6 2 6 3 5 Add subsection 6 3 5 7 3 7 2 1 Add descriptio...

Page 66: ...r torque Add notes for reassembling EJX130A and EJX440A 8 4 4 Add table for torque 9 1 through 9 18 9 Add specifications codes and dimensions for EJX130A EJX310Aand EJX440A 5th July 2006 2 8 2 9 3 Change applicable standards for ATEX type n ...

Search results

Summary of Contents for Dpharp EJX110A

Reviews:

Related manuals for Dpharp EJX110A

Brands by name

Popular brands

YOKOGAWA Dpharp EJX110A, User Manual

Search results

Summary of Contents for Dpharp EJX110A

Reviews:

Related manuals for Dpharp EJX110A

Brands by name

Popular brands