YOKOGAWA DpharpEJX vigilantplant EJX210A User Manual Download Page 45

IM 01C25C01-01E

9-6

9.  GENERAL SPECIFICATIONS

II. Flange mounting section (Flush type)

 Process flange size: 2-inch (50mm)

F0906.EPS

EJX210A

W

2

T0907.EPS

Description

Suffix codes

The ‘

’ marks indicate the most typical selection for each specification. 

Example: EJX210A-DMS5G-912NN-WA12B1WW00-B/

     

                 

*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.                 

*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                 

The ‘#’ marks indicate the construction materials conform to NACE material recommendations per MR01-75. For the use of 316 SST material, 

there may be certain limitations for pressure and temperature. Please refer to NACE standards for details. 

Model

EJX210A

Gasket contact surface

 *1

Flange rating

Flange material

 

Flushing connection ring 

*2

Wetted parts material 

(high pressure side)

Flange size

Transmitter body section (I) 

· · · · · · · · · · · · · · · · · · · ·

Process connection style

Extension

Fill fluid 

1 · · · · · · · · · · ·

2 · · · · · · · · · · ·

J1 · · · · · · · · · · · · · · · ·

J2 · · · · · · · · · · · · · · · ·

A1 · · · · · · · · · · · · · · · ·

A2 · · · · · · · · · · · · · · · ·

P1 · · · · · · · · · · · · · · · ·

P2 · · · · · · · · · · · · · · · ·

D2 · · · · · · · · · · · · · · · ·

D4 · · · · · · · · · · · · · · · ·

A · · · · · · · · · · · · ·

B · · · · · · · · · · · · ·

C · · · · · · · · · · · · ·

0 · · · · · · · ·

A · · · · · · · ·

B · · · · · · · ·

WW · · · · · · · ·

HW · · · · · · · ·

TW · · · · · · · ·

2 · · · · · · · · · · · · · · ·

-W · · · · · · · · · · · · · · · · · ·

0 · · · · · ·

-A · · ·

-B · · ·

-P · · ·

[Diaphragm] [Others] 

Hastelloy C-276

*7 #

 

JIS SUS316

 

#

 

Hastelloy C-276

*7 #

 

Hastelloy C-276

*7 #

 

Tantalum Tantalum

Serration (for ANSI flange with wetted parts material WW only)  

Flat (no serration) 

2-inch (50mm)

JIS 10K  

JIS 20K  

ANSI class 150  

ANSI class 300  

JPI class 150  

JPI class 300  

DIN PN10/16  

DIN PN25/40

Flush type

JIS S25C  

JIS SUS304  

JIS SUS316

Option codes

/

 Optional specification

[Ring] [Drain/Vent 

plugs] 

[Material]

None — 

Straight type 

R 1/4 connections

*6

 

JIS SUS316 

#

Straight type 

1/4 NPT connections 

JIS SUS316 

#

 

[Process [Ambient

 

temperature]

*3

 

temperature]

For high temperature use (Silicone oil)  –10 to 250

°

C

*4*5

  –10 to 85

°

C

For general use (Silicone oil) 

–40 to 120

°

–40 to 85

°

C

For sanitary use (Propylene glycol) 

–10 to 120

°

–10 to 85

°

C

None

S

Summary of Contents for DpharpEJX vigilantplant EJX210A

Page 1: ...User s Manual Y okogawa Electric Corporation EJX210A Flange Mounted Differential Pressure Transmitters IM 01C25C01 01E IM 01C25C01 01E 3rd Edition...

Page 2: ...2 5 2 9 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 Voltage Directive 2 11 3 COMPONENT...

Page 3: ...3 Draining Condensate for Flushing Connection Ring 7 4 7 5 4 Venting Gas for Flushing Connection Ring 7 4 7 6 Setting the Range Using the Range setting Switch 7 4 8 MAINTENANCE 8 1 8 1 Overview 8 1 8...

Page 4: ...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 fo...

Page 5: ...ed 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...

Page 6: ...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...

Page 7: ...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 SF Kaikkien ATEX Ex...

Page 8: ...ng 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 preca...

Page 9: ...s 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...

Page 10: ...f 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...

Page 11: ...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 Corp...

Page 12: ...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 Divis...

Page 13: ...Ambient Temperature 50 to 75 C T4 50 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...

Page 14: ...0 EN 50284 EN 50281 1 1 Type of Protection 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 Temperat...

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 particula...

Page 16: ...FORE 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 T8...

Page 17: ...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 c...

Page 18: ...ION 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...

Page 19: ...smitter section Bolt Note 2 Note 2 Note 1 See subsection 9 2 Model and Suffix Codes for details Note 2 Set the switches as shown in the figure above to set the burn out direction and write protection...

Page 20: ...be procured by the customer F0401 EPS Gasket Stud bolt Nut Figure 4 1 Transmitter Mounting IMPORTANT Please use a gasket with an inside diameter d that is greater than the diameter of the dia phragm s...

Page 21: ...ion 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...

Page 22: ...lange For 2 inch flange For 2 inch flange For 1 1 2 inch flange For 1 1 2 inch flange Material 316SST Hoop PTFE Teflon Filler For oil prohibited use Option code K1 K2 K5 K6 4 6 Affixing the Teflon Fil...

Page 23: ...ressure connection Process connector Bolt Figure 5 1 H and L Symbols on a Capsule Assembly 2 Tightening the Process Connector Mount ing Bolts After connecting the impulse line tighten the process conn...

Page 24: ...ransmitter installation location the process piping layout and the characteristics of the process fluid corrosiveness toxicity flammability etc etc and make appropriate changes and additions to the co...

Page 25: ...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 solve...

Page 26: ...s 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 req...

Page 27: ...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 Groundi...

Page 28: ...or IM 01C25T01 01E 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 prop...

Page 29: ...nt 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...

Page 30: ...ector Section Since this transmitter is designed to be self draining and self venting with vertical impulse piping connec tions neither draining nor venting will be required if the impulse piping is c...

Page 31: ...the range setting switch push button located on the optional integral indicator plate and the external zero adjustment screw This procedure does not require use of the communicator However changes in...

Page 32: ...sures in each communication manual IMPORTANT Do not turn off the power to the transmitter immediately after completion of the change in the LRV and or URV setting s Note that powering off within thirt...

Page 33: ...static 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 Exer...

Page 34: ...gulator pressure pump Pressure range 0 to 133 kPa 1000 mmHg Prepare the vacuum pump for negative pressure ranges Dead weight gauge tester 25 kPa 2500mmH2O Accuracy 0 03 of setting Select the one havin...

Page 35: ...cm 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 modifyi...

Page 36: ...PU assembly and the capsule 2 Connect the output terminal cable with brown connector NOTE Make certain that the cables are free of pinching between the case and the CPU assembly edge 3 Align and engag...

Page 37: ...ing conditions Measurement system problem F0805 EPS YES NO NO YES Environmental conditions Operating conditions Transmitter itself Figure 8 5 Basic Flow and Self Diagnostics 8 5 2 Troubleshooting Flow...

Page 38: ...or 100 Connect BRAIN TERMINAL and check self diagnostics Contact Yokogawa service personnel F0808 EPS Are valves opened or closed correctly Is impulse piping connected correctly Refer to error messag...

Page 39: ...ule 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 Conti...

Page 40: ...o is continuously adjustable with 0 01 incremental resolution of span Re range can be done locally using the digital indicator with range setting switch Integral Indicator LCD display 5 digit Numerica...

Page 41: ...of 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 non incendive type Minimum voltage limited at 16 6 V DC for digital communications BRAIN...

Page 42: ...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 SUFF...

Page 43: ...s Materials Table below Horizontal piping type and left side high pressure 4 to 20mA DC with digital communication BRAIN protocol 4 to 20mA DC with digital communication HART protocol Digital communic...

Page 44: ...terial there may be certain limitations for pressure and temperature Please refer to NACE standards for details Model EJX210A Gasket contact surface 1 Flange rating Flange material Flushing connection...

Page 45: ...ial there may be certain limitations for pressure and temperature Please refer to NACE standards for details Model EJX210A Gasket contact surface 1 Flange rating Flange material Flushing connection ri...

Page 46: ...316 SST material there may be certain limitations for pressure and temperature Please refer to NACE standards for details Model EJX210A Gasket contact surface 1 Flange rating Flange material Flushing...

Page 47: ...essure and temperature Please refer to NACE standards for details Model EJX210A Gasket contact surface 1 Flange rating Flange material Flushing connection ring Wetted parts material high pressure side...

Page 48: ...ions for pressure and temperature Please refer to NACE standards for details Model EJX210A Gasket contact surface 1 Flange rating Flange material Flushing connection ring Wetted parts material high pr...

Page 49: ...1 Groups A B 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 Cla...

Page 50: ...side Process flange Block Pipe Base 8 Low Pressure side Cover flange Process connector For Extended type Flange rating Test pressure Pressure test Leak test Certificate 14 T51 JIS 10K 2 MPa 290psi T54...

Page 51: ...8 148 178 110 4 33 77 69 41 67 54 C D t 3 03 2 72 2 13 1 54 0 47 7 01 5 83 1 61 2 64 connection ring 3 Flushing Drain vent plug Ground terminal Zero adjustment Conduit connection n h Terminal side n h...

Page 52: ...27 1 06 A 71 0 5 2 8 0 02 71 0 5 2 8 0 02 71 0 5 2 8 0 02 71 0 5 2 8 0 02 71 0 5 2 8 0 02 71 0 5 2 8 0 02 71 0 5 2 8 0 02 71 0 5 2 8 0 02 j 25 0 98 25 0 98 25 0 98 25 0 98 25 0 98 25 0 98 25 0 98 25 0...

Page 53: ...Number Amplifier Damping 2 As specified in order 2 sec or as specified in order Display Setting As specified in order 0 to 25MPa for M and H capsule Display unit is selectable from the units listed i...

Page 54: ...3 Add codes for CSA approval 3rd July 2006 2 3 2 9 Add note for Fieldbus communication 2 3 through 2 19 2 9 Add change applicable standards 2 6 2 9 2 Add descriptions for Note 2 2 9 Add 2 9 4 IECEx C...

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