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YOKOGAWA Dpharp vigilantplant EJA115 Скачать руководство пользователя страница 18

IM 01C22K01-01E

2-10

2.  HANDLING CAUTIONS

(4) Operation

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 instrument and peripheral
devices in hazardous locations.

(5) Maintenance and Repair

WARNING

The instrument modification or parts replacement
by other than authorized Representative of
Yokogawa Electric orporation is prohibited and
will void the certification.

(6) Name Plate

 

Name plate

: Refer to USER'S MANUAL

 

Tag plate for flameproof type

 

Tag plate for intrinsically safe type

 

Tag plate for type n protection

 

Tag plate for flameproof, intrinsically safe type,

    type n protection, and Dust

F0298.EPS

D

T65

C (Tamb.: 40

C), T85

C (Tamb.: 60

C),

and T105

C (Tamb.: 80

C)

MODEL: Specified model code.
STYLE: Style code.
SUFFIX: Specified suffix code.
SUPPLY: Supply voltage.

OUTPUT: Output signal.
MWP: Maximum working pressure.
CAL RNG: Specified calibration range.
DISP MODE: Specified display mode.
OUTPUT MODE: Specified output mode.
NO.: Serial number and year of production

*1

.

 TOKYO 180-8750 JAPAN:

The manufacturer name and the ad-
dress

*2

.

*1: The third figure from the last shows the last one

figure of the year of production. For example, the
production year of the product engraved in “NO.”
column on the name plate as follows is 2001.

The year 2001

12A819857    132

*2: “180-8750” is a zip code which represents the

following address.

2-9-32 Nakacho, Musashino-shi, Tokyo Japan

2.9.5 TIIS Certification

a. TIIS Flameproof Type

The model EJA Series pressure transmitter with
optional code /JF3, which has obtained certification
according to technical criteria for explosion-protected
construction of electric machinery and equipment
(Standards Notification No. 556 from the Japanese
Ministry of Labor) conforming to IEC standards, is
designed for hazardous areas where inflammable gases
or vapors may be present. (This allows installation in
Division 1 and 2 areas)

To preserve the safety of flameproof equipment
requires great care during mounting, wiring, and
piping. Safety requirements also place restrictions on
maintenance and repair activities. Users absolutely
must read “Installation and Operating Precautions for
TIIS Flameproof  Equipment” at the end of this
manual.

Содержание Dpharp vigilantplant EJA115

Страница 1: ...User s Manual Yokogawa Electric Corporation Model EJA115 Low Flow Transmitter Style S3 IM 01C22K01 01E IM 01C22K01 01E 16th Edition...

Страница 2: ...M Approval 2 3 2 9 2 CSA Certification 2 5 2 9 3 IECEx Certification 2 6 2 9 4 CENELEC ATEX KEMA Certification 2 8 2 9 5 TIIS Certification 2 10 2 10 EMC Conformity Standards 2 12 2 11 PED Pressure Eq...

Страница 3: ...BRAIN TERMINAL BT200 OPERATION 8 1 8 1 BT200 Operation Precautions 8 1 8 1 1 Connecting the BT200 8 1 8 1 2 Conditions of Communication Line 8 1 8 2 BT200 Operating Procedures 8 1 8 2 1 Key Layout and...

Страница 4: ...2 Replacing the CPU Board Assembly 9 4 9 4 3 Replacing the Process Connector Gaskets 9 4 9 4 4 Cleaning Manifold Assembly and Replacing Orifice 9 5 9 4 5 Cleaning and Replacing the Capsule Assembly 9...

Страница 5: ...a 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 responsi bility for any such...

Страница 6: ...stricted 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 Yokogaw...

Страница 7: ...rans Neem indien u aanwijzingen op het gebied van explosiebeveiliging nodig hebt in uw eigen taal contact op met de dichtstbijzijnde vestiging van Yokogawa of met een vertegenwoordiger SF Kaikkien ATE...

Страница 8: ...1 4 1 INTRODUCTION IM 01C22K01 01E LT LV PL EST SLO H BG RO M CZ SK...

Страница 9: ...nscribed in field 1 if square root display mode was ordered SQRT is inscribed in field 2 F0202 EPS Refer to USER S MANUAL Figure 2 2 Name Plate Example of TIIS Flameproof Type 2 2 Unpacking When movin...

Страница 10: ...ned 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...

Страница 11: ...on undertaken by the customer intrinsically safe construction or explosionproof construction is damaged and may cause dangerous condition Please contact Yokogawa for any repair or modification require...

Страница 12: ...0203 1 EPS Class I II III Division 1 Groups A B C D E F G EJA Series Pressure Transmitters Safety Barrier Supply Hazardous Location Nonhazardous Location General Purpose Equipment Intrinsically Safe F...

Страница 13: ...y safe ratings are as follows Maximum Input Voltage Vmax 30 V Maximum Input Current Imax 165 mA Maximum Input Power Pmax 0 9 W Maximum Internal Capacitance Ci 22 5 nF Maximum Internal Inductance Li 73...

Страница 14: ...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 man...

Страница 15: ...WHERE THE USE OF ZONE 0 IS REQUIRED IT MUST BE INSTALLED SUCH THAT EVEN IN THE EVENT OF RARE INCIDENTS IGNI TION SOURCES DUE TO IMPACT AND FRICTION SPARKS ARE EXCLUDED F0214 EPS EJA Series Pressure T...

Страница 16: ...replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void KEMA Intrinsically safe Certification Note 5 Special Conditions for Safe Use In the ca...

Страница 17: ...ion and Marking Code EEx nL IIC T4 Temperature Class T4 Enclosure IP67 Process Temperature 120 C max Ambient Temperature 40 to 60 C Note 1 Electrical Data Ui 30 V Effective internal capacitance Ci 22...

Страница 18: ...erial number and year of production 1 TOKYO 180 8750 JAPAN The manufacturer name and the ad dress 2 1 The third figure from the last shows the last one figure of the year of production For example the...

Страница 19: ...e transmitter with optional code JS3 which has obtained certification according to technical criteria for explosionprotected construction of electric machinery and equipment Standards Notifica tion No...

Страница 20: ...s of pressure transmitters are categorized as pressure accessories of this directive 97 23 EC which corresponds to Article 3 Paragraph 3 of PED denoted as Sound Engineering Practice SEP 2 12 Low Volta...

Страница 21: ...higher 5 or lower Note3 Note 1 See Subsection 10 2 Model and Suffix Codes for details Note 2 Insert the pin CN4 as shown in the figure above to set the burn out direction The pin is set to the H side...

Страница 22: ...nted on either a horizontal or a vertical pipe When mounting the bracket on the transmitter tighten the four bolts that hold the transmitter with a torque of approximately 39 N m 4kgf m The transmitte...

Страница 23: ...can be rotated in 90 segments 1 Remove the two Allen screws that fasten the transmitter section and capsule assembly using the Allen wrench 2 Rotate the transmitter section slowly in 90 seg ments 3 Ti...

Страница 24: ...se pressure and remove a transmitter to non hazardous area before disassembling and reassmbling an indicator An integral indicator can be installed in the following three directions Follow the instruc...

Страница 25: ...htening the Process Connector Mount ing Bolts The transmitter is shipped with the process connector mounting bolts only loosely tightened After connect ing the process piping tighten these bolts unifo...

Страница 26: ...veness toxicity flammability etc in order to make appropriate changes and additions to the connection configurations Note the following points when referring to these piping examples The high pressure...

Страница 27: ...manual for correct wiring 6 2 Selecting the Wiring Materi als a Use stranded leadwires or cables which are the same as or better than 600 V grade PVC insulated wire JIS C3307 or equivalent b Use shie...

Страница 28: ...lation and Operating Precautions for TIIS Intrinsically Safe Equipment and Installation and Operating Precautions for TIIS Flameproof Equipment at the end of this manual prior to the work 6 4 1 Loop C...

Страница 29: ...eter nearest to this value see Table 6 4 2 Table 6 4 2 Flameproof Packings and Applicable Cable Outer Diameters T0601 EPS G9601AM 8 to 10 10 1 to 12 16 8 10 16 10 12 G 1 2 G11 G12 Optional Code Wiring...

Страница 30: ...d in each country For a transmitter with built in lightning protector grounding should satisfy Class C requirements ground resistance of 10 or less Ground terminals are located on the inside and outsi...

Страница 31: ...ng operation is required If it is not possible to make the piping self venting refer to Subsection 7 6 for instructions b Turn ON power and connect the BT200 Open the terminal box cover and connect th...

Страница 32: ...put signal checking display the parameter A10 OUTPUT in the BT200 Output signal display PARAM A10 OUTPUT 0 0 A11 ENGR OUTPUT A20 AMP TEMP DATA DIAG PRNT ESC F0704 EPS Zero adjustment screw BT200 Zero...

Страница 33: ...e driven counterclockwise by an Allen wrench it is coming out and locks up a cover See page 9 3 After locking the covers should be confirmed not to be opened Tighten the zero adjustment cover mounting...

Страница 34: ...gas W Qn n Differential Pressure Correction using Reynolds Number P 2 P0 1 Kaf Ka Where P Corrected differential pressure P0 Differential pressure obtained from proce dure b Kaf ka Correction factor o...

Страница 35: ...C 1 atm Differential Pressure kPa Figure 7 5 1 Relationship between Equivalent Water Flow and Differential Pressure F0708 EPS 0 508 0 864 1 511 2 527 4 039 6 350 0 5 1 5 10 50 100 500 1000 0 5 1 5 10...

Страница 36: ...mber Re 0 75 0 80 0 85 0 90 0 95 1 00 4 4 5 102 103 104 8 6 5 8 6 2 3 4 5 8 6 2 3 4 2 3 A F9340NL 0 508 B F9340NM 0 864 C F9340NN 1 511 D F9340NP 2 527 E F9340NQ 4 039 F F9340NR 6 350 A B C D E F 5 10...

Страница 37: ...rain plug the accumulated loquid will be expelled in the direction on th earrow Figure 7 6 1 Draining the Transmitter 7 6 2 Venting Gas 1 Gradually open the vent screw to vent gas from the transmitter...

Страница 38: ...In this case the output signal percent and Er 07 are displayed alternately every two seconds Although Er 07 is displayed you may proceed to the next step However should any other error number be displ...

Страница 39: ...or Control room Terminal board F0801 EPS Figure 8 1 1 Connecting the BT200 8 1 2 Conditions of Communication Line DPharp BT200 Cable resistance Rc Cable resistance Rc Load resistance R cc Power supply...

Страница 40: ...ion key F1 CODE to enter symbols The following symbols will appear in sequence one at a time at the cursor each time you press F1 CODE To enter characters next to these symbols press to move the curso...

Страница 41: ...age of messages Japanese or English 4 LCD contrast setting 5 Adjusting printout tone BT200 P00 only FUNC 1 MENU 2 UPLOAD TO BT200 3 DOWNLOAD TO INST 4 PRINT ALL DATA HOME SET ADJ ESC MENU A DISPLAY B...

Страница 42: ...iagnostic messages A60 SELF CHECK Maximum static pressure 6 B40 Same as A60 MAX STAT P Self diagnostic messages B60 SELF CHECK Setting data C 16 alphanumerics Menu name SETTING Tag number C10 TAG NO S...

Страница 43: ...tic messages K60 SELF CHECK Menu name Memo M P MEMO 8 uppercase alphanumerics Memo M10 MEMO 1 8 uppercase alphanumerics Memo M20 MEMO 2 8 uppercase alphanumerics P13 Display the error Three time befor...

Страница 44: ...ndication of input pressure and scale When using the user set scale 4 types of data can be set user set scale setting unit BT200 only display value at 4 mA DC LRV and display value at 20 mA DC HRV Not...

Страница 45: ...GAWA CODE CAPS CLR ESC When you have made an entry mistake return the cursor using the key then reenter Set the new TAG NO FIC 1a FOKOGAWA FIKOGAWA FICOGAWA FIC GAWA FIC 1AWA FIC 1aWA FIC 1a Set TAG N...

Страница 46: ...point for low or high range limits within the range of 32000 to 32000 Example 2 With present settings of 0 to 30 kPa set the Higher range value to10 kPa FEED NO OK SET C22 HIGH RANGE 10 kPa DATA DIAG...

Страница 47: ...IN DSP SQR OUT SQR DSP SQR Use the or key to select OUT LIN DSP SQR Press the key twice to enter the setting Press the OK key F0816 EPS 5 Output Signal Low Cut Mode Setup D10 LOW CUT D11 LOW CUT MODE...

Страница 48: ...e Note 2 It indicates the value after zeroing See a through c for each setting procedure Example Change the low cut setting range from 10 to 20 and the low cut mode from LINEAR to ZERO FEED NO OK SET...

Страница 49: ...r Follow the procedure below to change these settings Note that these parameters need not be set for display Example Set lower range value LRV to 50 and higher range value HRV to 50 FEED NO OK SET D23...

Страница 50: ...CN4 on the CPU assembly See Chapter 3 for details Standard specifications The parameter is set to HIGH If a failure the transmit ter outputs the signal of 110 or higher The parameter D53 ERROR OUT is...

Страница 51: ...2 When the higher range value is to be changed to 10 kPa with the present setting of 0 to 30 kPa take the following action with an input pressure of 10 kPa applied FEED NO OK SET H11 AUTO HRV 10 000 k...

Страница 52: ...t which the screw is turned To make fine adjustments turn the screw slowly to make coarse adjustments turn the screw quickly Note When a zero point adjustment has been made do not turn off the transmi...

Страница 53: ...s F0835 EPS For the associated parameters see Subsection 8 3 1 Parameter Summary 8 5 Self Diagnostics 8 5 1 Checking for Problems 1 Identifying Problems with BT200 The following four areas can be chec...

Страница 54: ...er two hours from when an error occurs the error message of that error will be recorded Therefore if you switch off the transmitter within two hours from when the error occurs there is no history of t...

Страница 55: ...roblem Input is outside measurement range limit of capsule Displays present output Displays present output Displays present output Outputs high or low range limit value Displays high or low range limi...

Страница 56: ...ing a removed CPU assembly into a bag with an antistatic coating 9 2 Calibration Instruments Se lection Table 9 2 1 shows the instruments required for calibra tion Select instruments that will enable...

Страница 57: ...re ranges Dead weight gauge tester 25 kPa 2500mmH2O Accuracy 0 03 of setting Select the one having a pressure range close to that of the transmitter T0901 EPS for 0 to 10 kPa for 10 to 0 kPa for 25 to...

Страница 58: ...ckwise 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 shroud ing...

Страница 59: ...at connects the CPU assembly and the capsule NOTE Be careful not to apply excessive force to the CPU assembly when removing it Mounting the CPU Assembly 1 Connect the flat cable with black connector b...

Страница 60: ...bling refer to Figure 9 4 4 to ensure that they are placed in the correct direction Replace the orifice gasket with a new gasket 2 Mount the process connector as shown in Subsec tion 9 4 3 3 Mount the...

Страница 61: ...t use a chlorinated or acidic solution for cleaning Rinse thoroughly with clean water after clean ing 1 Remove the CPU assembly as shown in Subsection 9 4 2 2 Remove the two Allen screws that connect...

Страница 62: ...ns Operating conditions Transmitter itself Figure 9 5 1 Basic Flow and Self Diagnostics 9 5 2 Troubleshooting Flow Charts Connect BRAIN TERMINAL and check self diagnostics Does the self diagnostic ind...

Страница 63: ...rectly Output travels beyond 0 or 100 Connect BRAIN TERMINAL and check self diagnostics Contact Yokogawa service personnel F0910 EPS Are valves opened or closed correctly Is the manifold mounted appro...

Страница 64: ...or less Optional code F1 Note Applicable for Output signal code D and E Damping Time Constant 1st order The sum of the amplifier and capsule damping time constant must be used for the overall time co...

Страница 65: ...f Cover O rings Buna N Data plate and tag SUS304 Fill Fluid Silicone or Fluorinated oil optional Weight 5 6 kg 12 3 lb without mounting bracket Connections Refer to the Model and Suffix Codes to speci...

Страница 66: ...left side high pressure manifold upside Vertical impulse piping type left side high pressure manifold downside Horizontal impulse piping type right side high pressure Horizontal impulse piping type le...

Страница 67: ...mA Pmax 0 9 W Ci 22 5 nF Li 730 H Groups C D E F and G Vmax 30 V Imax 225 mA Pmax 0 9 W Ci 22 5 nF Li 730 H FS1 CENELEC ATEX KEMA Flameproof Approval 2 Certificate KEMA 02ATEX2148 II 2G EExd IIC T4 T...

Страница 68: ...JF3 IECEx Intrinsically safe type n and Flameproof Approval 2 Intrinsically safe and type n Certificate IECEx KEM 06 0007X Ex ia IIC T4 Ex nL IIC T4 Enclosure IP67 Amb Temp 40 to 60 C 40 to 140 F Max...

Страница 69: ...Stainless steel amplifier housing Amplifier housing material SCS14A stainless steel equivalent to SUS316 cast stainless steel or ASTM CF 8M E1 Gold plate A1 SUS304 tag plate wired onto transmitter St...

Страница 70: ...e Piping Type Manifold downside INSTALLATION CODE 7 Horizontal Impulse Piping Type INSTALLATION CODE 9 Vertical Impulse Piping Type Manifold upside INSTALLATION CODE 6 94 3 70 80 3 15 197 7 76 46 1 81...

Страница 71: ...used in compliance with the specifications marked on its certification label equipment nameplate and precautionary information furnished Note Intrinsically safe apparatus satisfy their performance un...

Страница 72: ...ination require ments by referring to its safety rating and combination parameters shall be selected 2 For pressure transmitters pH transmitters temperature detectors and the like safety barriers that...

Страница 73: ...installation such as wiring method earthing or the like if any and f protect the outer sheath of cables from damage with appropriate measures 7 Maintenance and Inspection of Intrinsically Safe Apparat...

Страница 74: ...cation label equipment nameplate and precautionary information furnished 2 Electrical Apparatus of Flame proof Type of Explosion Pro tected Construction Electrical apparatus which is of flameproof con...

Страница 75: ...B 0202 with no sealing property To protect the apparatus from corrosive gases or moisture apply nonhardening sealant such as liquid gaskets to those threads for waterproofing Specific cables shall be...

Страница 76: ...ge the joints or shock the enclosure b If any damage occurs in threads joints or mating surfaces inspection windows connections between the transmitter and terminal box shrouds or clamps or external w...

Страница 77: ...safe type Optional code JS3 For BRAIN protocol version TIIS Intrinsically safe type with F1 Optional code JS3 and F1 For BRAIN protocol version Optional code F1 For HART protocol version with write p...

Страница 78: ...a Electric Corporation Yokogawa Electric Corporation CMPL 01C22K01 01E 10th Edition Apr 2006 YK Model EJA115 Low Flow Transmitter Pressure detector Section Horizontal Impulse Piping Type 3 22 23 7 11...

Страница 79: ...2 CMPL 01C22K01 01E 14 13 12 12 21 13 14 12 12 25 23 22 24 26 26 Vertical Impulse Piping Type 2 27 15 28 4 11 4 8 9 10 1 3 3 17 20 18 Apr 2006 Subject to change without notice Printed in Japan...

Страница 80: ...C Carbon Steel SECC Carbon Steel for Epoxy resin baked coating SUS304 Stainless Steel U Bolt Nut Assembly SUS304 Stainless Steel Bracket Flat type SECC Carbon Steel SECC Carbon Steel for Epoxy resin b...

Страница 81: ...F9349BA F9349CA F9349AB F9349BB F9349CB F9349AC F9349BC F9349CC F9349AD F9349BD F9349CD High Pressure Side Installation of Transmitter Horizontal Impulse Piping Type Vertical Impulse Piping Type Tabl...

Страница 82: ...may not coincide with the one in old editions Major Revised Items 2 9 2 10 6 2 6 4 2 8 3 1 10 3 CMPL 1C22A1 02E 5th 6th CMPL 1C22K1 01E 6th 1 Explosion class and option code of JIS flameproof approva...

Страница 83: ...MPL May 2002 12th Add 1 1 For Safety Using Add descriptions based on ATEX directive Add Optional code K 2 Add Optional code C2 and C3 1 1 2 9 4 10 3 1 2 2 7 10 4 10 5 13th 14th 15th Nov 2002 CMPL Styl...

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