General Specifications GS 1C22H1-EN EJA11W, EJA11N and EJA11Y Diaphragm Sealed Differential Pressure Transmitters [Style: S2] Diaphragm seals are used to prevent process medium form entering directly into the -sensing assembly of the differential transmitter, they are connected to the transmitter using capillaries filled with fill fluid. Model EJA11W, EJA11N and EJA11Y Diaphragm Sealed Differential Pressure Transmitters can be used to measure liquid, gas, or steam flow, as well as liquid level, density, and. They output a to 2 ma DC signal corresponding to the measured differential. The transmitters also feature remote setup and monitoring through communications with the model BT2/1 BRAIN TERMINAL, CENTUM CS/XL system etc. STANDARD SPECIFICATIONS Refer to GS 1C22T2-EN for FOUNDATION Fieldbus communication type and GS 1C22T3-EN for PROFIBUS PA communication type marked with. Measurement Ranges: Capsule Measurement Span Measurement Range M H 2.5 to 1 kpa {25 to 1 mmh2o} 25 to 5 kpa {.25 to 5 kgf/cm 2 } -1 to 1 kpa {-1 to 1 mmh2o} -5 to 5 kpa {-5 to 5 kgf/cm 2 } Output Signal : to 2 ma DC, 2-wire system with digital communication Failure Alarm: Output status at CPU failure and hardware error; Up-scale: 11%, 21.6 ma DC or more (standard) Down-scale: -5%, 3.2 ma DC or less -2.5%, 3.6 ma DC or less (Optional code /F1) Note: Applicable for Output signal code D and E Supply Voltage : 1.5 to 2 V DC for general use and flameproof type 1.5 to 32 V DC for lightning protector (Optional code /A) 1.5 to 3 V DC for intrinsically safe, Type n, nonincendive, or non-sparking type 1.5 to 2 V DC for TIIS intrinsically safe type Conditions of Communication Line : Power supply voltage; 16. to 2 V DC Load resistance; See Figure 1. Note: In case of an intrinsically safe transmitter, eternal load resistance includes safety barrier resistance. Communication distance; 2 km, when CEV polyethylene-insulated PVCsheathed control cables are used. Note: Communication distance varies depends on kind of cable. Load capacitance;.22 µf or less. Load inductance; 3.3 mh or less. Spacing from power line; 15 cm or more. Input impedance of receiver connected receiving resistance; 1 kω or more at 2. khz (See Optional Specifications for Intrinsically safe type) Accuracy: See Table 2-1, 2-2 and 2-3. Ambient Temperature Limits: - to 6 C (- to 1 F) (general-use type) -3 to 6 C (-22 to 1 F) (with integral indicator) Note : The ambient temperature limits must be within the fill fluid operating temperature range, see Table 1. (See Optional Specifications for Eplosion-protected types) Ambient Temperature Effect: See Table 2-1, 2-2 and 2-3. Process Temperature Limits: See Table 1. (See Optional Specifications for Eplosion-protected types) Ambient Humidity Limits: 5 to 1 % R.H.(at C) Working Pressure Limits: 2.7 kpa abs{2 mmhg abs} to flange rating For atmospheric or below, see Figure 2. Static Pressure Effect: See Table 2-1, 2-2 and 2-3. Power Supply Effect : ±.5 %/V (21.6 to 32 V DC, 35 Ω) Mounting: Transmitter; 2-inch pipe mounting Diaphragm seals; flange mounting Mounting Flange Rating: See Model and Suffi Codes. Flange conforming to ANSI are serration-worked on the gasket surfaces (ANSI B16.5) Note: For model EJA11W wetted parts material code H, T, or U, no serration is worked. Yokogawa Electric Corporation 2-9-32, Nakacho, Musashino-shi, Tokyo, 1-75 Japan Tel.: 1-22-52-569 Fa.: 1-22-52-21 GS 1C22H1-EN Copyright July 199 32nd Edition Jan. 216
Degrees of Protection: IP67, Type X Eplosion-protected Construction: See Optional Specification. Electrical Connection: See Model and Suffi Codes. Amplifier Housing: Cast aluminum alloy or JIS SCS1A stainless steel (optional) Transmitter Material: Cover flange; JIS SCS1A Cover flange bolts; See Model and Suffi Codes. Diaphragm Seals Material: Diaphragm and other wetted parts; See Model and Suffi Codes. Capillary tubes; JIS SUS316 Protection tubes; JIS SUS3 PVC-sheathed (Ma, operating temperature of PVC, 1 C (212 F)) Fill fluid; See Table 1. Damping Time Constant: (Sum of time constants for amplifier assembly and capsule assembly including diaphragm seals) Amplifier assembly time constant; Can be set in 9 increments from.2 to 6 sec. Capsule assembly time constant; Capsule M H Time Canstant (sec) Appro..5 Appro..5 Approimate values obtained at normal temperature when the capillary length is 5 m, process flange size/ material code D, E, F and the fill fluid code is A. Painting: Polyurethane resin baked finish Deep sea moss green (Munsell.6GY3.1/2.) Integral Indicator: LCD digital indicator (optional) Eternal Zero Adjustment : Continuously adjustable Resolution;.1 % of span Zero Adjustment Limits: Zero can be fully elevated or suppressed as long as low and high range value are within the measurement range limits of the capsule. Tag Plate: JIS SUS3 or SUS316 Weight: 17.3 kg (3.2 lb) Model EJA11W with mm JIS 1K flange, capillary length 5 m; with integral indicator and mounting bracket. 22.9 kg (5.6 lb) Model EJA11N with 1 mm JIS 1K flange, X2=1, capillary length 5 m; with integral indicator and mounting bracket. 2.1 kg (. lb) Model EJA11Y with 1 mm JIS 1K flange, X2=1, capillary length 5 m; with integral indicator and mounting bracket. Add 1. kg (3.1lb) for JIS SCS1A stainless steel amplifier housing. EMC Conformity Standards : EN61326-1 Class A, Table2 (For use in industrial locations) EN61326-2-3 European Pressure Equipment Directive 97/23/EC: Sound Engineering Practice Safety Requirement Standards: EN611-1 Altitude of installation site: Ma. 2, m above sea level Installation category: I Pollution degree: 2 Indoor/Outdoor use < Settings When Shipped > Tag Number As specified in order *1 Output Mode Linear unless otherwise specified in order Display Mode Linear unless otherwise specified in order Operation Mode Normal unless otherwise specified in order Damping Time Constant *2 2 sec. Calibration Range Lower As specified in order Range Value Calibration Range Higher As specified in order Range Value Calibration Range Units Selected from mmh2o, mmaq, mmwg, mmhg, Pa, hpa, kpa, MPa, mbar, bar, gf/cm 2, kgf/cm 2, inh2o, inhg, fth2o, or psi. (Only one unit can be specified) *1: Up to 16 alphanumeric characters (including - and ) will be entered in the amplifier memory. *2: If using square root output, set damping time constant to 2 sec. or more. 2 GS 1C22H1-EN Jan. 27, 216-
3 6 Eternal load resistance R= E-1.5.236 Digital Communication range BRAIN and HART Process temperature for fill fluid code B Transmitter ambient temperature range (For fill fluid code A, B) Process temperature for fill fluid code A Process temperature for fill fluid code C Flange ma. working R (Ω) 25 1 {75} Working kpa abs {mmhg abs} Atmospheric 1.5 16. 2.7 2 Power supply voltage E (V DC) Figure 1. Relationship Between Power Supply Voltage and Eternal Load Resistance F1E.ai 1 {75} 2.7 {2} 1 {7.5}.1 {.75} -5 5 1 15 2 25 3 Process Temperature ( C) F2E.ai Figure 2. Working Pressure and Process Temperature Table 1. Process Temperature and Ambient Temperature Process Temperature *1-1 to 25 C ( 1 to 2 F ) Ambient temperature *2-1 to 6 C ( 1 to 1 F ) Silicone Oil Fluorinated Oil Ethylene Glycol Fill Fluid Code A Fill Fluid Code B Fill Fluid Code C Fill Fluid Code D Fill Fluid Code E -3 to 1 C ( -22 to 356 F ) -15 to 6 C ( 5 to 1 F ) Working See Figure 2 1 to 3 C ( 5 to 572 F ) 1 to 6 C ( 5 to 1 F ) -2 to 12 C ( - to 2 F ) -1 to 6 C ( 1 to 1 F ) 51 kpa abs or more {3 mmhg abs} -5 to 1 C ( -5 to 212 F ) - to 6 C ( - to 1 F ) Vacuum not allowed Specific gravity *3 1.7.9 1.9 1.9 to 1.92 1.9 *1: See Figure 2 Working Pressure and Process Temperature. *2: This ambient temperature is the transmitter ambient temperature. *3: Approimate values at a temperature of 25 C (77 F) Note: The differential transmitter should be installed at least 6 mm below the high (HP) process connection. However, this value (6 mm) may be affected by ambient temperature, operating, fill fluid or material of the wetted diaphragm. Contact YOKOGAWA when the transmitter can not be installed at least 6 mm below the HP process connection. GS 1C22H1-EN Jan. 27, 216-
Table 2-1. Accruacy, Ambient Temperature Effect, and Static Pressure Effect (With inear Output, As Percent of ) *1 *2 [For model EJA11W 3-inch flange, model EJA11N -inch flange and model EJA11Y, Wetted parts material code S] Capsule M, H Accuracy ±.2 % ± (.15 +.5 ) % For For < Ambient temperature effect *3 Zero shift Total shift *5 ± (.2 +.5 ) % / 5 C ± 1. % / 5 C ± (.7 +.7 ) % / 5 C For For < Static effect Zero shift Total shift **5 ±.1 % /.9 MPa {1 kgf/cm 2 } ± (.1 ) % /.9 MPa {1 kgf/cm 2 } ±.1 % /.9 MPa {1 kgf/cm 2 } ± (. +.1 ) % /.9 MPa {1 kgf/cm 2 } For For < For For < *1: is the highest value among the absolute value of the lower range value (LRV) and higher rangevalue (HRV), and the span value in a calibration range. Accuracy of square root output is as shown in Table. Percent of span = Percent of span *2: In case of 6 to 1 m. for capillary length, values of ambient temperature effect and static effect are twice that given in the table. *3: The ambient temperature effect specification applies to the range of to 6 C (32 to1 F). (Below C (32 F), value is three times that given in the table.) *: Values for measurement span.9 kpa {5 mmh 2 O} or below are estimated values. *5: Combined zero and span shift. F3E.ai Table 2-2. Accuracy, Ambient Temperature Effect, and Static Pressure Effect (With Linear Output, As Percent of ) *1 [For Model EJA11W 2-inch flange and EJA11N 3-inch flange] Capsule M, H Accuracy ±.2 % ± (.15 +.5 ) % For For < Ambient temperature effect *2 Zero shift Total shift * ± (.2 +.7 ) % / 5 C ± 1. % / 5 C ± (1. ) % / 5 C For For < Static effect Zero shift Total shift *3* ±.2 % /.9 MPa {1 kgf/cm 2 } ± (.2 ) % /.9 MPa {1 kgf/cm 2 } ±.25 % /.9 MPa {1 kgf/cm 2 } ± (.25 ) % /.9 MPa {1 kgf/cm 2 } For For < For For < *1: is the highest value among the absolute value of the lower range value (LRV) and higher range value (HRV), and the span value in a calibration range. Accuracy of square root output is as shown in Table. Percent of span = Percent of span *2: The ambient temperature effect specification applies to the range of to 6 C (32 to 1 F). (Below C (32 F), value is three times that given in the table.) *3: Values for measurement span.9 kpa {5 mmh 2 O} or below are estimated values. *: Combined zero and span shift. FE.ai GS 1C22H1-EN Jan. 27, 216-
5 Table 2-3. Accuracy, Ambient Temperature Effect, and Static Pressure Effect (With Linear Output, As Percent of ) *1 [For Model EJA11W wetted part material code H, T and U] Capsule M, H Accuracy ±.2 % ± (.15 +.5 ) % For For < Ambient temperature effect *2 Zero shift Total shift * ± (. + 1. ) % / 5 C ± 2. % / 5 C ± (1. + 1. ) % / 5 C For For < Static effect Zero shift Total shift *3* ±.3 % /.9 MPa {1 kgf/cm 2 } ± (.3 ) % /.9 MPa {1 kgf/cm 2 } ±. % /.9 MPa {1 kgf/cm 2 } ± (.1 +.3 ) % /.9 MPa {1 kgf/cm 2 } For For < For For < *1: is the highest value among the absolute value of the lower range value (LRV) and higher range value (HRV), and the span value in a calibration range. Accuracy of square root output is as shown in Table. Percent of span = Percent of span *2: The ambient temperature effect specification applies to the range of to 6 C (32 to 1 F). (Below C (32 F), value is three times that given in the table.) *3: Values for measurement span.9 kpa {5 mmh 2 O} or below are estimated values. *: Combined zero and span shift. F5E.ai Table 3. Value of Capsule M H 2 kpa {2 mmh2o} 1 kpa {1 kgf/cm 2 } Table. Accuracy for Square Root Output Square Root Output Accuracy 5 % or greater Same as accuracy for linear output 5 % down to linear output 5 ( ) dropout point accuracy (square root output [%]) F6E.ai GS 1C22H1-EN Jan. 27, 216-
6 MODEL AND SUFFIX CODES MODEL EJA11W [Flange size : 3-inch ( mm)] Model Suffi Codes Description EJA11W...................... Diaphragm sealed differential transmitter (Flush diaphragm type) Output Signal -D.................... -E.................... -F.................... -G.................... Measurement span (capsule) M.................. H................... Wetted parts material *1 S................. H #................ T................. U................. rating size / material Cover flange bolts material Fill fluid J1................ J2................ J................ A1................ A2................ A................ D2................ D................ D5................ P1................ P2................ P................ D............... E............... F............... A.............. B.............. -A *2.......... -B........... -C *3.......... -D *.......... -E........... to 2 ma DC with digital communication (BRAIN protocol) to 2 ma DC with digital communication (HART protocol, refer to GS 1C22T1-EN) Digital communication (FOUNDATION Fieldbus protocol, refer to GS 1C22T2-EN) Digital communication (PROFIBUS PA protocol, refer to GS 1C22T3-EN) 2.5 to 1 kpa {25 to 1 mmh2o}{1 to inh2o}{25 to 1 mbar} 25 to 5 kpa {.25 to 5 kgf/cm 2 }{1 to 2 inh2o}{25 to 5 mbar} [Diaphragm] [Others] JIS SUS316L JIS SUS316L *6 Hastelloy C-276 *7 Hastelloy C-276 *7 Tantalum Tantalum Titanium Titanium JIS 1K JIS 2K JIS K ANSI Class 15 ANSI Class 3 ANSI Class 6 DIN PN1/16 DIN PN25/ DIN PN6 JPI Class 15 JPI Class 3 JPI Class 6 3-inch ( mm) / JIS S25C 3-inch ( mm) / JIS SUS3 * 3-inch ( mm) / JIS SUS316 *9 JIS SCM35 JIS SUS63 [Process temp.] [Ambient temp.] For general use (silicone oil) -1 to 25 C -1 to 6 C For general use (silicone oil) -3 to 1 C -15 to 6 C For high temperature use (silicone oil) 1 to 3 C 1 to 6 C For oil-prohibited use (fluorinated oil) -2 to 12 C -1 to 6 C For low temperature use (ethylene glycol) -5 to 1 C - to 6 C A........... Always A Capillary length (m) *5....... Specify capillary length from 1 to 1 m in. (Eample for 2 m: 2) Installation -9....... Horizontal impulse piping type, left side high Electrical connection....... 2....... 3.............. 5....... 7.............. 9....... A....... C....... D....... Integral indicator D...... E...... N...... Mounting bracket A..... B..... J..... N..... Optional codes / Optional specification G1/2 female, one electrical connection 1/2 NPT female, two electrical connections without blind plug Pg 13.5 female, two electrical connections without blind plug M2 female, two electrical connections without blind plug G1/2 female, two electrical connections and a blind plug 1/2 NPT female, two electrical connections and a blind plug Pg 13.5 female, two electrical connections and a blind plug M2 female, two electrical connections and a blind plug G1/2 female, two electrical connections and a SUS316 blind plug 1/2 NPT female, two electrical connections and a SUS316 blind plug M2 female, two electrical connections and a SUS316 blind plug Digital indicator Digital indicator with the range setting switch *1 JIS SECC 2-inch pipe mounting (flat type) JIS SUS3 2-inch pipe mounting (flat type) JIS SUS316 2-inch pipe mounting (flat type) The marks indicate the most typical selection for each specification. Eample: EJA11W-DMSA1DA-AA2-92NA/ The # marks indicate the construction materials conform to NACE material recommendations per MR1-75. For the use of SUS316 material, there may be certain limitations for and temperature. Please refer to NACE standards for details. GS 1C22H1-EN Jan. 27, 216-
7 *1: Users must consider the characteristics of selected wetted parts material and the influence of process fluids. The use of inappropriate materials can result in the leakage of corrosive process fluids and cause injury to personnel and/or damage to plant facilities. It is also possible that the diaphragm itself can be damaged and that material from the broken diaphragm and the fill fluid can contaminate the user s process fluids. Be very careful with highly corrosive process fluids such as hydrochloric acid, sulfuric acid, hydrogen sulfide, sodium hypochlorite, and high-temperature steam (15 C [32 F] or above). Contact Yokogawa for detailed information of the wetted parts material. *2: In case of Wetted parts material code T (Tantalum), the process temperature limit is -1 to 2 C. *3: Wetted parts material code T (Tantalum) cannot be applied. *: Even in case where Fill fluid code D (fluorinated oil) is selected, if degrease cleansing treatment or both degrease cleansing and dehydrating treatment for the wetted parts is required, specify Optional code K1 or K5. *5: In case of Wetted parts material code H (Hastelloy C), T (Tantalum), and U (Titanium) or Fill fluid code C (for high temperature use), specify capillary length from 1 to 5 m. *6: JIS SUS316L or ASTM grade 316L. *7: Hastelloy C-276 or ASTM N1276. *: JIS SUS3 or ASTM grade 3. Forged version may be used. *9: JIS SUS316 or ASTM grade 316. Forged version may be used. *1: Not applicable for Output signal code F and G. GS 1C22H1-EN Jan. 27, 216-
MODEL EJA11W [Flange size : 2-inch (5mm)] Model Suffi Codes Description EJA11W...................... Diaphragm sealed differential transmitter (Flush diaphragm type) Output Signal -D.................... -E.................... -F.................... -G.................... Measurement span (capsule) M.................. H................... Wetted parts material *1 S................. rating size / material Cover flange bolts material Fill fluid J1................ J2................ J................ A1................ A2................ A................ D2................ D................ D5................ P1................ P2................ P................ A............... B............... C............... A.............. B.............. -A........... -B........... to 2 ma DC with digital communication (BRAIN protocol) to 2 ma DC with digital communication (HART protocol, refer to GS 1C22T1-EN) Digital communication (FOUNDATION Fieldbus protocol, refer to GS 1C22T2-EN) Digital communication (PROFIBUS PA protocol, refer to GS 1C22T3-EN) 2.5 to 1 kpa {25 to 1 mmh2o}{1 to inh2o}{25 to 1 mbar} 25 to 5 kpa {.25 to 5 kgf/cm 2 }{1 to 2 inh2o}{25 to 5 mbar} [Diaphragm] [Others] JIS SUS316L JIS SUS316L *2 JIS 1K JIS 2K JIS K ANSI Class 15 ANSI Class 3 ANSI Class 6 DIN PN1/16 DIN PN25/ DIN PN6 JPI Class 15 JPI Class 3 JPI Class 6 2-inch (5 mm) / JIS S25C 2-inch (5 mm) / JIS SUS3 *3 2-inch (5 mm) / JIS SUS316 * JIS SCM35 JIS SUS63 [Process temp.] [Ambient temp.] For general use (silicone oil) -1 to 25 C -1 to 6 C For general use (silicone oil) -3 to 1 C -15 to 6 C A........... Always A Capillary length (m)........ Specify capillary length from 1 to 5 m in. (Eample for 2 m: 2) Installation -9....... Horizontal impulse piping type, left side high Electrical connection....... 2....... 3.............. 5....... 7.............. 9....... A....... C....... D....... Integral indicator D...... E...... N...... Mounting bracket A..... B..... J..... N..... Optional codes / Optional specification G1/2 female, one electrical connection 1/2 NPT female, two electrical connections without blind plug Pg 13.5 female, two electrical connections without blind plug M2 female, two electrical connections without blind plug G1/2 female, two electrical connections and a blind plug 1/2 NPT female, two electrical connections and a blind plug Pg 13.5 female, two electrical connections and a blind plug M2 female, two electrical connections and a blind plug G1/2 female, two electrical connections and a SUS316 blind plug 1/2 NPT female, two electrical connections and a SUS316 blind plug M2 female, two electrical connections and a SUS316 blind plug Digital indicator Digital indicator with the range setting switch *5 JIS SECC 2-inch pipe mounting (flat type) JIS SUS3 2-inch pipe mounting (flat type) JIS SUS316 2-inch pipe mounting (flat type) The marks indicate the most typical selection for each specification. Eample: EJA11W-DMSA1AA-AA2-92NA/ *1: Users must consider the characteristics of selected wetted parts material and the influence of process fluids. The use of inappropriate materials can result in the leakage of corrosive process fluids and cause injury to personnel and/or damage to plant facilities. It is also possible that the diaphragm itself can be damaged and that material from the broken diaphragm and the fill fluid can contaminate the user s process fluids. Be very careful with highly corrosive process fluids such as hydrochloric acid, sulfuric acid, hydrogen sulfide, sodium hypochlorite, and high-temperature steam (15 C [32 F] or above). Contact Yokogawa for detailed information of the wetted parts material. *2: JIS SUS316L or ASTM grade 316L. *3: JIS SUS3 or ASTM grade 3. Forged version may be used. *: JIS SUS316 or ASTM grade 316. Forged version may be used. *5: Not applicable for Output signal code F and G. GS 1C22H1-EN Jan. 27, 216-
9 MODEL EJA11N [Flange size : -inch (1 mm)] Model Suffi Codes Description EJA11N....................... Diaphragm sealed differential transmitter (Etended diaphragm type) Output Signal Measurement span (capsule) -D..................... -E..................... -F..................... -G..................... M.................... H..................... Wetted parts material *1 S.................. rating Diaphragm etension length (X2) size / material Cover flange bolts material Fill fluid J1................. J2................. A1................. A2................. D2................. D................. 2.................................. 6................. G................ H................ J................ A.............. B.............. -A............ -B............ -C............ -D *5........... -E............ to 2 ma DC with digital communication (BRAIN protocol) to 2 ma DC with digital communication (HART protocol, refer to GS 1C22T1-EN) Digital communication (FOUNDATION Fieldbus protocol, refer to GS 1C22T2-EN) Digital communication (PROFIBUS PA protocol, refer to GS 1C22T3-EN) 2.5 to 1 kpa {25 to 1 mmh2o}{1 to inh2o}{25 to 1 mbar} 25 to 5 kpa {.25 to 5 kgf/cm 2 }{1 to 2 inh2o}{25 to 5 mbar} [Diaphragm] [Pipe] [Others] JIS SUS316L JIS SUS316 JIS SUS316 *2 JIS 1K JIS 2K ANSI Class 15 P1.... JPI Class 15 ANSI Class 3 P2.... JPI Class 3 DIN PN1/16 DIN PN25/ X2 = 5 mm X2 = 1 mm X2 = 15 mm -inch (1 mm) / JIS S25C -inch (1 mm) / JIS SUS3 *3 -inch (1 mm) / JIS SUS316 * JIS SCM35 JIS SUS63 [Process temp.] [Ambient temp.] For general use (silicone oil) -1 to 25 C -1 to 6 C For general use (silicone oil) -3 to 1 C -15 to 6 C For high temperature use (silicone oil) 1 to 3 C 1 to 6 C For oil-prohibited use (fluorinated oil) -2 to 12 C -1 to 6 C For low temperature use (ethylene glycol) -5 to 1 C - to 6 C B........... Always B Capillary length (m) *6*7........ Specify capillary length from 1 to 1 m in. (Eample for 2 m : 2) Installation -9....... Horizontal impulse piping type, left side high Electrical connection....... 2....... 3.............. 5....... 7.............. 9....... A....... C....... D....... Integral indicator D...... E...... N...... Mounting bracket A..... B..... J..... N..... Optional codes / Optional specification G1/2 female, one electrical connection 1/2 NPT female, two electrical connections without blind plug Pg 13.5 female, two electrical connections without blind plug M2 female, two electrical connections without blind plug G1/2 female, two electrical connections and a blind plug 1/2 NPT female, two electrical connections and a blind plug Pg 13.5 female, two electrical connections and a blind plug M2 female, two electrical connections and a blind plug G1/2 female, two electrical connections and a SUS316 blind plug 1/2 NPT female, two electrical connections and a SUS316 blind plug M2 female, two electrical connections and a SUS316 blind plug Digital indicator Digital indicator with the range setting switch * JIS SECC 2-inch pipe mounting (flat type) JIS SUS3 2-inch pipe mounting (flat type) JIS SUS316 2-inch pipe mounting (flat type) The marks indicate the most typical selection for each specification. Eample: EJA11N-DMSA12GA-AB2-92NA/ *1: Users must consider the characteristics of selected wetted parts material and the influence of process fluids. The use of inappropriate materials can result in the leakage of corrosive process fluids and cause injury to personnel and/or damage to plant facilities. It is also possible that the diaphragm itself can be damaged and that material from the broken diaphragm and the fill fluid can contaminate the user s process fluids. Be very careful with highly corrosive process fluids such as hydrochloric acid, sulfuric acid, hydrogen sulfide, sodium hypochlorite, and high-temperature steam (15 C [32 F] or above). Contact Yokogawa for detailed information of the wetted parts material. *2: JIS SUS316 or ASTM grade 316. *3: JIS SUS3 or ASTM grade 3. Forged version may be used. *: JIS SUS316 or ASTM grade 316. Forged version may be used. *5: Even in case where Fill fluid code D (fluorinated oil) is selected, if degrease cleansing treatment or both degrease cleansing and dehydrating treatment for the wetted parts is required, specify Optional code K1 or K5. *6: In case of Fill fluid code C (for high temperature use), specify capillary length from 1 to 5 m. *7: The specified capillary length includes the diaphragm etension length(x2) and the flange thickness(t). *: Not applicable for Output signal code F and G. GS 1C22H1-EN Jan. 27, 216-
1 MODEL EJA11N [Flange size : 3-inch ( mm)] Model Suffi Codes Description EJA11N....................... Diaphragm sealed differential transmitter (Etended diaphragm type) Output Signal Measurement span (capsule) -D..................... -E..................... -F..................... -G..................... M.................... H..................... Wetted parts material *1 S.................. rating Diaphragm etension length (X2) size / material Cover flange bolts material Fill fluid J1................. J2................. A1................. A2................. D2................. D................. P1................. P2................. 2.................................. 6................. D................ E................ F................ A.............. B.............. -A............ -B............ to 2 ma DC with digital communication (BRAIN protocol) to 2 ma DC with digital communication (HART protocol, refer to GS 1C22T1-EN) Digital communication (FOUNDATION Fieldbus protocol, refer to GS 1C22T2-EN) Digital communication (PROFIBUS PA protocol, refer to GS 1C22T3-EN) 2.5 to 1 kpa {25 to 1 mmh2o}{1 to inh2o}{25 to 1 mbar} 25 to 5 kpa {.25 to 5 kgf/cm 2 }{1 to 2 inh2o}{25 to 5 mbar} [Diaphragm] [Pipe] [Others] JIS SUS316L JIS SUS316 JIS SUS316 *2 JIS 1K JIS 2K ANSI Class 15 ANSI Class 3 DIN PN1/16 DIN PN25/ JPI Class 15 JPI Class 3 X2 = 5 mm X2 = 1 mm X2 = 15 mm 3-inch ( mm) / JIS S25C 3-inch ( mm) / JIS SUS3 *3 3-inch ( mm) / JIS SUS316 * JIS SCM35 JIS SUS63 [Process temp.] [Ambient temp.] For general use (silicone oil) -1 to 25 C -1 to 6 C For general use (silicone oil) -3 to 1 C -15 to 6 C B........... Always B Capillary length (m) *5........ Specify capillary length from 1 to 5 m in. (Eample for 2 m : 2) Installation -9....... Horizontal impulse piping type, left side high Electrical connection....... 2....... 3.............. 5....... 7.............. 9....... A....... C....... D....... Integral indicator D...... E...... N...... Mounting bracket A..... B..... J..... N..... Optional codes / Optional specification G1/2 female, one electrical connection 1/2 NPT female, two electrical connections without blind plug Pg 13.5 female, two electrical connections without blind plug M2 female, two electrical connections without blind plug G1/2 female, two electrical connections and a blind plug 1/2 NPT female, two electrical connections and a blind plug Pg 13.5 female, two electrical connections and a blind plug M2 female, two electrical connections and a blind plug G1/2 female, two electrical connections and a SUS316 blind plug 1/2 NPT female, two electrical connections and a SUS316 blind plug M2 female, two electrical connections and a SUS316 blind plug Digital indicator Digital indicator with the range setting switch *6 JIS SECC 2-inch pipe mounting (flat type) JIS SUS3 2-inch pipe mounting (flat type) JIS SUS316 2-inch pipe mounting (flat type) The marks indicate the most typical selection for each specification. Eample: EJA11N-DMSA12DA-AB2-92NA/ *1: Users must consider the characteristics of selected wetted parts material and the influence of process fluids. The use of inappropriate materials can result in the leakage of corrosive process fluids and cause injury to personnel and/or damage to plant facilities. It is also possible that the diaphragm itself can be damaged and that material from the broken diaphragm and the fill fluid can contaminate the user s process fluids. Be very careful with highly corrosive process fluids such as hydrochloric acid, sulfuric acid, hydrogen sulfide, sodium hypochlorite, and high-temperature steam (15 C [32 F] or above). Contact Yokogawa for detailed information of the wetted parts material. *2: JIS SUS316 or ASTM grade 316. *3: JIS SUS3 or ASTM grade 3. Forged version may be used. *: JIS SUS316 or ASTM grade 316. Forged version may be used. *5: The specified capillary length includes the diaphragm etension length(x2) and the flange thickness(t). *6: Not applicable for Output signal code F and G. GS 1C22H1-EN Jan. 27, 216-
11 MODEL EJA11Y Model Suffi Codes Description EJA11Y....................... Diaphragm sealed differential transmitter (Combination of etended diaphragm and flush diaphragm type) Output Signal Measurement span (capsule) High side (etended diaphragmtype) wetted parts material *1 rating Diaphragm etension length (X2) size / material Cover flange bolts material Fill fluid -D..................... -E..................... -F..................... -G..................... M.................... H..................... S *2................. J1................. J2................. A1................. A2................. D2................. D................. P1................. P2................. 2.................................. 6................. P................ Q................ R................ A.............. B.............. -A............ -B............ -C............ -D *6........... -E............ to 2 ma DC with digital communication (BRAIN protocol) to 2 ma DC with digital communication (HART protocol, refer to GS 1C22T1-EN) Digital communication (FOUNDATION Fieldbus protocol, refer to GS 1C22T2-EN) Digital communication (PROFIBUS PA protocol, refer to GS 1C22T3-EN) 2.5 to 1 kpa {25 to 1 mmh2o}{1 to inh2o}{25 to 1 mbar} 25 to 5 kpa {.25 to 5 kgf/cm 2 }{1 to 2 inh2o}{25 to 5 mbar} [Diaphragm] [Pipe] [Others] JIS SUS316L JIS SUS316 JIS SUS316 *3 JIS 1K JIS 2K ANSI Class 15 ANSI Class 3 DIN PN1/16 DIN PN25/ JPI Class 15 JPI Class 3 X2 = 5 mm X2 = 1 mm X2 = 15 mm High side -inch (1 mm) / JIS S25C Low side 3-inch ( mm) / JIS S25C High side -inch (1 mm) / JIS SUS3 * Low side 3-inch ( mm) / JIS SUS3 *5 High side -inch (1 mm) / JIS SUS316 * Low side 3-inch ( mm) / JIS SUS316 *5 JIS SCM35 JIS SUS63 [Process temp.] [Ambient temp.] For general use (silicone oil) -1 to 25 C -1 to 6 C For general use (silicone oil) -3 to 1 C -15 to 6 C For high temperature use (silicone oil) 1 to 3 C 1 to 6 C For oil-prohibited use (fluorinated oil) -2 to 12 C -1 to 6 C For low temperature use (ethylene glycol) -5 to 1 C - to 6 C C........... Always C Capillary length (m) *7*........ Specify capillary length from 1 to 1 m in. (Eample for 2 m : 2) Installation -9....... Horizontal impulse piping type, left side high Electrical connection....... 2....... 3.............. 5....... 7.............. 9....... A....... C....... D....... Integral indicator D...... E...... N...... Mounting bracket A..... B..... J..... N..... Optional codes / Optional specification G1/2 female, one electrical connection 1/2 NPT female, two electrical connections without blind plug Pg 13.5 female, two electrical connections without blind plug M2 female, two electrical connections without blind plug G1/2 female, two electrical connections and a blind plug 1/2 NPT female, two electrical connections and a blind plug Pg 13.5 female, two electrical connections and a blind plug M2 female, two electrical connections and a blind plug G1/2 female, two electrical connections and a SUS316 blind plug 1/2 NPT female, two electrical connections and a SUS316 blind plug M2 female, two electrical connections and a SUS316 blind plug Digital indicator Digital indicator with the range setting switch *9 JIS SECC 2-inch pipe mounting (flat type) JIS SUS3 2-inch pipe mounting (flat type) JIS SUS316 2-inch pipe mounting (flat type) The marks indicate the most typical selection for each specification. Eample: EJA11Y-DMSA12PA-AC2-92NA/ GS 1C22H1-EN Jan. 27, 216-
12 *1: Users must consider the characteristics of selected wetted parts material and the influence of process fluids. The use of inappropriate materials can result in the leakage of corrosive process fluids and cause injury to personnel and/or damage to plant facilities. It is also possible that the diaphragm itself can be damaged and that material from the broken diaphragm and the fill fluid can contaminate the user s process fluids. Be very careful with highly corrosive process fluids such as hydrochloric acid, sulfuric acid, hydrogen sulfide, sodium hypochlorite, and high-temperature steam (15 C [32 F] or above). Contact Yokogawa for detailed information of the wetted parts material. *2: Low side (Flush diaphragm) wetted parts material: Diaphragm; SUS316L, Others; JIS SUS316L or ASTM grade 316L. *3: JIS SUS316 or ASTM grade 316. *: JIS SUS3 or ASTM grade 3. Forged version may be used. *5: JIS SUS316 or ASTM grade 316. Forged version may be used. *6: Even in case where Fill fluid code D (fluorinated oil) is selected, if degrease cleansing treatment or both degrease cleansing and dehydrating treatment for the wetted parts is required, specify Optional code K1 or K5. *7: In case of Fill fluid code C (for high temperature use), specify capillary length from 1 to 5 m. *: The specified capillary length of high side(etended diaphragm side) includes the diaphragm etension length(x2) and the flange thickness(t). *9: Not applicable for Output signal code F and G. OPTIONAL SPECIFICATIONS (For Eplosion Protected type ) For FOUNDATION Fieldbus eplosion protected type, see GS 1C22T2-EN. For PROFIBUS PA eplosion protected type, see GS 1C22T3-EN. Factory Mutual (FM) Item Description Code FM Eplosionproof Approval *1 *3 * Applicable standard: FM36, FM3615, FM31, ANSI/NEMA25 Eplosionproof for Class I, Division 1, Groups B, C and D Dust-ignitionproof for Class II/III, Division 1, Groups E, F and G Hazardous (classified) locations, indoors and outdoors (NEMA X) Division 2, SEALS NOT REQUIRED, Temp. Class: T6 Amb. Temp.: to 6 C ( to 1 F) FM Intrinsically safe Approval *1 *3 * Applicable standard: FM36, FM361, FM3611, FM31, ANSI/NEMA25 Intrinsically Safe for Class I, Division 1, Groups A, B, C & D, Class II, Division 1, Groups E, F & G and Class III, Division 1 Hazardous Locations. Nonincendive for Class I, Division 2, Groups A, B, C & D, Class II, Division. 2, Groups E, F & G, and Class III, Division 1 Hazardous Locations. Enclosure: NEMA X, Temp. Class: T, Amb. Temp.: to 6 C ( to 1 F) Intrinsically Safe Apparatus Parameters [Groups A, B, C, D, E, F and G] Vma=3 V, Ima=165 ma, Pma=.9 W, Ci=22.5 nf, Li=73 µh [Groups C, D, E, F and G] Vma=3 V, Ima=225 ma, Pma=.9 W, Ci=22.5 nf, Li=73 µh Combined FF1 and FS1 *1 *3 * FU1 FF1 FS1 GS 1C22H1-EN Jan. 27, 216-
13 Item Description Code Canadian Standards Association (CSA) CSA Eplosionproof Approval *1 *3 * Applicable standard: C22.2 No., No.., No. 25, No. 3, No. 9, No. 12 Certificate: 1959 Eplosionproof for Class I, Division 1, Groups B, C and D Dustignitionproof for Class II/III, Division 1, Groups E, F and G Division2 SEALS NOT REQUIRED, Temp. Class: T, T5, T6 Encl Type Ma. Process Temp.: T; 12 C (2 F), T5; 1 C (212 F), T6; 5 C (15 F) Amb. Temp.: to C ( to 176 F) Process Sealing Certification Dual Seal Certified by CSA to the requirement of ANSI/ISA 12.27.1 No additional sealing required. Primary seal failure annunciation: at the zero adjustment screw CSA Intrinsically safe Approval *1 *3 * Applicable standard: C22.2 No., No.., No. 25, No. 3, No. 9, No. 12, No. 157, No. 213 Certificate: 1533 Class I, Groups A, B, C and D Class II and III, Groups E, F and G Encl Type, Temp. Class: T, Amb. Temp.: to 6 C ( to 1 F) Vma=3 V, Ima=165 ma, Pma=.9 W, Ci=22.5 nf, Li=73 µh Process Sealing Certification Dual Seal Certified by CSA to the requirement of ANSI/ISA 12.27.1 No additional sealing required. Primary seal failure annunciation: at the zero adjustment screw Combined CF1 and CS1 *1 *3 * CU1 IECE IECE Intrinsically safe, type n and Flameproof Approval *3 * *9 Intrinsically safe and type n Applicable Standard: IEC 679-:2, IEC 679-11:1999, IEC 679-15:25, IEC 679-26:25 Certificate: IECE KEM 6.7X E ia IIC T, E nl IIC T Enclosure: IP67 Amb. Temp.: to 6 C ( to 1 F), Ma. Process Temp.: 12 C (2 F) Electrical Parameters: [E ia] Ui=3 V, Ii=165 ma, Pi=.9 W, Ci=22.5 nf, Li=73 µh [E nl] Ui=3 V, Ci=22.5 nf, Li=73 µh Flameproof Applicable Standard: IEC 679-:2, IEC679-1:23 Certificate: IECE KEM 6.5 E d IIC T6...T Enclosure: IP67 Ma.Process Temp.: T;12 C (2 F), T5;1 C (212 F), T6; 5 C (15 F) Amb.Temp.: to 75 C ( to 167 F) for T, to C ( to 176 F) for T5, to 75 C ( to 167 F) for T6 TIIS certification TIIS Flameproof Approval, E do IIC TX *3 *5 *7 * *1 Certificate: TC15296 (Without integral indicator), TC15297 (With integral indicator) Amb. Temp.: 2 to 6 C, Process Temp.: 2 to 12 C TIIS Intrinsically safe Approval, E ia IIC T *6 * Certificate: TC1632 Amb. Temp.: 2 to 6 C, Process Temp.: 2 to 12 C Attached flameproof packing adapter *5 Electrical connection: G1/2 female Applicable cable: O. D. to 12 mm CF1 CS1 SU2 JF3 JS3 1 pc. G11 2 pcs. G12 *1: Applicable for Electrical connection code 2, 7 and C (1/2 NPT female). *2: (Not used) *3: Applicable for Output signal code D and E. For intrinsically safe approval, use the safety barrier certified by the testing laboratories (BARD- is not applicable). *: Lower limit of ambient temperature is 15 C (5 F) when /HE is specified. *5: If cable wiring is to be used to a TIIS flameproof type transmitter, add the YOKOGAWA-assured flameproof packing adapter. *6: Applicable for Output signal code D. See <Safety Barrier for TIIS Intrinsically Safe Type>. *7: In case that the ambient temperature eceeds 5 C or that the ambient temperature eceeds 5 C with the process temperature of 9 C or above, use heat-resistant cables with maimum allowable temperature of 75 C or above. *: TIIS (The Technology Institution of Industrial Safety) Certification is a new notation for the eplosionproof approval in Japan instead of JIS. *9: Applicable for Electrical connection code 2,, 7, C and D (1/2 NPT and M2 female). *1: Not applicable for Electrical connection code A, C and D. GS 1C22H1-EN Jan. 27, 216-
1 OPTIONAL SPECIFICATIONS Item Description Code Painting *1 Color change Amplifier cover only P Amplifier cover and terminal cover, Munsell 7.5 R/1 PR Coating change Epoy resin-baked coating *11 X1 316 SST eterior parts Eterior parts on the amplifier housing (name plates, tag plate, zero-adjustment screw, stopper screw) will become 316 SST *12 HC Fluoro-rubber O-ring All O-rings of amplifier housing. Lower limit of ambient temperature: 15 C (5 F) *13 HE Lightning protector Transmitter power supply voltage: 1.5 to 32 V DC ( 1.5 to 2 V DC for TIIS intrinsically safe type, 1.5 to 3 V DC for intrinsically safe type other than TIIS, or 9 to 32 V DC for Fieldbus communicaiton type.) A Allowable current: Ma. 6 A ( 1 µs ), Repeating 1 A ( 1 µs ) 1 times Oil-prohibited use Degrease cleansing treatment K1 Oil-prohibited use with Degrease cleansing and dehydrating treatment dehydrating treatment K5 Calibration units *1 P calibration (psi unit) D1 bar calibration (bar unit) (See Table 5. on page 15) D3 M calibration (kgf/cm 2 unit) D Sealing treatment to JIS SUS63 nuts Sealant(liquid silicone rubber) is coated on JIS SUS63 cover flange mounting nuts against stress corrosion cracking. No serration *2 No serration work on the flange gasket surface (for ANSI flange only ) Q Teflon film *3 Diaphragm protection from sticky process fluid by FEP Teflon film attached with fluorinated oil. Operation range: 2 to 15 C, to 2 MPa(Not applicable for vacuum service). T Operating temperature Adjusting range : C to Maimum temperature of specified fill fluid correction * R Capillary without PVC sheaths When ambient temperature eceeds 1 C, or use of PVC is prohibited V Fast response * Update time:.125 sec Amplifier assembly damping time constant:.1 to 6 sec in 9 increments. F1 Response time (with min. damping time constant): ma..5 sec (ecluding diaphragm seal units) Failure alarm down-scale *5 Output status at CPU failure and hardware error is 5%, 3.2 ma or less. C1 NAMUR NE3 compliant *5 *9 Output signal limits: 3. ma to 2.5 ma Failure alarm down-scale: output status at CPU failure and hardware error is 5%, 3.2 ma or less. Failure alarm up-scale: output status at CPU failure and hardware error is 11%, 21.6 ma or more. Data configuration at factory Description into Descriptor parameter of HART protocol CA Stainless steel amplifier housing *6 Amplifier housing material: JIS SCS1A stainless steel (equivalent to JIS SUS316 cast stainless steel or ASTM CF-M) model) Gold-plate *7 Inside of isolating diaphragms(fill fluid side) are gold plated, effective for hydrogen permeation. A1 Wired tag plate 3SST tag plate wired onto transmitter N Mill Certificate, Block For model EJA11W M5, Block, Pipe, Base For model EJA11N M6 High side:, Block, Pipe, Base Low side:, Block For model EJA11Y M7 Pressure test/ Leak test (Flange rating) (Test ) (Applicable Certificate * 1 JIS 1K 2 MPa {2 kgf/cm 2 } T31 All EJA11 JIS 2K 5 MPa {5 kgf/cm 2 } T32 Nitrogen ( N2 JIS K 1 MPa {1 kgf/cm 2 } EJA11W ) Gas *15 T33 Retention time: ANSI/JPI Class 15 3 MPa {29. kgf/cm 2 } All EJA11 1 minutes T36 ANSI/JPI Class 3 7.7 MPa {77 kgf/cm 2 } EJA11W T37 ANSI/JPI Class 3 7 MPa {7 kgf/cm 2 } EJA11N/EJA11Y T3 ANSI/JPI Class 6 1 MPa {1 kgf/cm 2 } EJA11W T39 Y C2 C3 E1 GS 1C22H1-EN Jan. 27, 216-
15 *1: The unit of MWP (Ma. working ) on name plate of a housing is the same unit as specified by Option code D1, D3, and D. *2: This item cannot be applied to model EJA11W Wetted part material code H, T, or U, whose gasket contact surface are not serrated as standard specifications. *3: Teflon film can only be specified for model EJA11W. *: Specify the process operating temperature for zero correction. Eample: Zero correction by process temperature 9 C. *5: Applicable for Output signal code D and E. The hardware error indicates faulty amplifier or capsule. When combining with Option code F1, output status for down-scale is 2.5%, 3.6 ma DC or less. *6: Applicable for Electrical connection code 2, 3,, A, C and D. Not applicable for Option code P, X1, and JF3. *7: Applicable for Wetted parts material code S and H. *: Applicable for Output signal code D and E. Write protection switch is attached for Output code E. Not applicable for Integral indicator code E. *9: Not applicable for Option code C1. *1: Standard polyurethan painting can be used in acid atmosphere, whereas the epoy resin-baked coating (Option code X1) can be used in alkaline atmosphere. Anti-corrosion coating, the combination of polyurethan and epoy resin-baked coating, is available by special order as sea water, alkaline, and acid resistant. *11: Not applicable for color change option. *12: 316 or 316L SST. The specification is included in option code /E1. Not applicable with option code /JF3. *13: Not applicable with option code /JF3. *1: The unit on the certificate is always MPa regardless of selection of option code D1, D3, or D. *15: Pure nitrogen gas is used for oil-prohibited use (Option code K1 and K5). Table 5. Calibration Units Measurement Span and Range M H Optional Code D1 ( psi Unit ) D3 ( bar Unit ) D ( kgf/cm 2 Unit ) Span 1 to inh2o 25 to 1 mbar 25 to 1 mmh2o Range - to inh2o -1 to 1 mbar -1 to 1 mmh2o Span 1 to 2 inh2o 25 to 5 mbar.25 to 5 kgf/cm 2 Range -2 to 2 inh2o -5 to 5 mbar -5 to 5 kgf/cm 2 GS 1C22H1-EN Jan. 27, 216-
16 DIMENSIONS Model EJA11W ød *1 25 (.9) f Unit : mm (appro.inch) t 3 (1.3) ød øc øg Eternal indicator conduit connection (Optional) 1(5.51) 9(3.7) Conduit connection n- øh High side 11 (.33) 9 (.35) Wetted parts material code U (Titanium) Low side Internal indicator (Optional) 197(7.76) ø7 (3.7) Terminal side 16(5.75) 333(13.11) 12 (.) 92 (3.62) Shrouding bolt *2 Zero adjustment Ground terminal 7 (1.5) 2-inch pipe (O.D. 6.5mm) *1: Indicates inside diameter of gasket contact surface. *2: Applicable only for ATEX, IECE, and TIIS Flameproof type. size : 3 inch ( mm) Flange Rating JIS 1K JIS 2K JIS K ANSI Class 15 ød 15(7.2) 2(7.7) 21(.27) 19.5(7.5) øc 15(5.91) 16(6.3) 17(6.69) 152.(6) øg 13(5.12) 13(5.12) 13(5.12) 13(5.12) ANSI Class 3 ANSI Class 6 29.6(.25) 16.1(6.62) 29.6(.25) 16.1(6.62) 13(5.12) 13(5.12) JPI Class 15 JPI Class 3 JPI Class 6 DIN PN 1/16 DIN PN 25/ DIN PN 6 19(7.) 21(.27) 21(.27) 2(7.7) 2(7.7) 215(.6) 152.(6) 16.1(6.62) 16.1(6.62) 16(6.3) 16(6.3) 17(6.69) 13(5.12) 13(5.12) 13(5.12) 13(5.12) 13(5.12) 13(5.12) size : 2 inch (5 mm) ød 9(3.5) 9(3.5) 9(3.5) 9(3.5) 9(3.5) 9(3.5) 9(3.5) 9(3.5) 9(3.5) 9(3.5) 9(3.5) 9(3.5) t 1(.71) 22(.7) 32(1.26) 23.9(.9) 2.5(1.12) 3.2(1.5) 2(.9) 2.5(1.12) 3.(1.51) 2(.79) 2(.9) 2(1.1) Flange Rating JIS 1K JIS 2K JIS K ød 155(6.1) 155(6.1) 165(6.5) øc 12(.72) 12(.72) 13(5.12) øg 1(3.9) 1(3.9) 1(3.9) ød 61(2.) 61(2.) 61(2.) t 16(.63) 1(.71) 26(1.2) ANSI Class 15 ANSI Class 3 ANSI Class 6 152.(6.) 12.7(.75) 165.1(6.5) 127.(5.) 165.1(6.5) 127.(5.) 1(3.9) 1(3.9) 1(3.9) 61(2.) 61(2.) 61(2.) 19.1(.75) 22.(.) 31.(1.25) JPI Class 15 JPI Class 3 JPI Class 6 DIN PN 1/16 DIN PN 25/ DIN PN 6 152(6.1) 165(6.5) 165(6.5) 165(6.5) 165(6.5) 1(7.9) 12.6(.75) 127.(5.) 127.(5.) 125(.92) 125(.92) 135(5.31) 1(3.9) 1(3.9) 1(3.9) 1(3.9) 1(3.9) 1(3.9) 61(2.) 61(2.) 61(2.) 61(2.) 61(2.) 61(2.) 19.5(.77) 22.5(.9) 31.9(1.26) 1(.71) 2(.7) 26(1.2) * In case where process flange material is JIS S25C, value of f is. Mounting bracket (Flat-type, Optional) f * 1.6(.6) 1.6(.6) 6.(.25) 1.6(.6) 1.6(.6) 6.(.25) f * 1.6(.6) 1.6(.6) 6.(.25) 1.6(.6) 1.6(.6) 6.(.25) n n øh 19(.75) 23(.91) 23(.91) 19.1(.75) 22.(.) 22.(.) 19(.75) 22(.7) 22(.7) 1(.71) 1(.71) 22(.7) øh 19(.75) 19(.75) 19(.75) 19.1(.75) 19.1(.75) 19.1(.75) 19(.75) 19(.75) 19(.75) 1(.71) 1(.71) 22(.7) F7E.ai GS 1C22H1-EN Jan. 27, 216-
17 Model EJA11N Unit : mm (appro.inch) ød øc øg 1(.55) X2 øa t f ø3 (1.1) 12 (.72) n-øh Eternal indicator conduit connection (Optional) 1(5.51) 9(3.7) Conduit connection 11 (.33) 9 (.35) Low side Internal indicator (Optional) 197(7.76) ø7 (3.7) Terminal side 16(5.75) 333(13.11) 12 (.) 92 (3.62) Shrouding bolt *1 Zero adjustment Ground terminal 7 (1.5) 2-inch pipe (O.D. 6.5mm) Mounting bracket (Flat-type, Optional) *1: Applicable only for ATEX, IECE, and TIIS Flameproof type. Diaphramg etension length code 2 : X 2 = 5 mm (2 inch) : X 2 = 1 mm ( inch) 6 : X 2 = 15 mm (6 inch) size : inch (1 mm) Flange Rating ød øc øg øa t f * n øh JIS 1K 21(.72) 175(6.9) 155(6.1) 96±.5(3.7) 1(.71) 19(.75) JIS 2K 225(.6) 15(7.2) 155(6.1) 96±.5(3.7) 2(.9) 23(.91) ANSI Class 15 22.6(9.) 19.5(7.5) 155(6.1) 96±.5(3.7) 23.9(.9) 1.6(.6) 19.1(.75) ANSI Class 3 25(1.) 2.2(7.) 155(6.1) 96±.5(3.7) 31.(1.25) 1.6(.6) 22.(.) JPI Class 15 229(9.2) 19.5(7.5) 155(6.1) 96±.5(3.7) 2(.9) 1.6(.6) 19(.75) JPI Class 3 25(1.) 2.2(7.) 155(6.1) 96±.5(3.7) 32(1.26) 1.6(.6) 22(.7) DIN PN 1/16 22(.66) 1(7.9) 155(6.1) 96±.5(3.7) 2(.79) 1(.71) DIN PN 25/ 235(9.25) 19(7.) 155(6.1) 96±.5(3.7) 2(.9) 22(.7) size : 3 inch ( mm) Flange Rating ød øc øg øa t f * n øh JIS 1K 15(7.2) 15(5.91) 13(5.12) 71±.5(2.) 1(.71) 19(.75) JIS 2K 2(7.7) 16(6.3) 13(5.12) 71±.5(2.) 22(.7) 23(.91) ANSI Class 15 19.5(7.5) 152.(6) 13(5.12) 71±.5(2.) 23.9(.9) 1.6(.6) 19.1(.75) ANSI Class 3 29.6(.25) 16.1(6.62) 13(5.12) 71±.5(2.) 2.5(1.12) 1.6(.6) 22.(.) JPI Class 15 19(7.) 152.(6) 13(5.12) 71±.5(2.) 2(.9) 1.6(.6) 19(.75) JPI Class 3 21(.27) 16.1(6.62) 13(5.12) 71±.5(2.) 2.5(1.12) 1.6(.6) 22(.7) DIN PN 1/16 2(7.7) 16(6.3) 13(5.12) 71±.5(2.) 2(.79) 1(.71) DIN PN 25/ 2(7.7) 16(6.3) 13(5.12) 71±.5(2.) 2(.9) 1(.71) * In case where process flange material is JIS S25C, value of f is. FE.ai GS 1C22H1-EN Jan. 27, 216-
1 Model EJA11Y ød øc ø155 (6.1) 25 (.9) ø9 *1 (3.5) Unit : mm (appro.inch) t f ø96±.5 (3.7) X2 1 (.55) ø13 (5.12) øc ød 12 (.72) ø3 (1.1) f t n-øh 1 (5.51) 9 (3.7) High side n-øh 11 (.33) 9 (.35) Low side Eternal indicator conduit connection (Optional) Conduit connection Internal indicator (Optional) ø7 (3.7) Terminal side Shrouding bolt *2 12 (.) 333 (13.11) Zero adjustment Ground terminal 7 (1.5) Mounting bracket 2-inch pipe (Flat-type, Optional) (O.D. 6.5mm) (1.9) *1: Indicates inside diameter of gasket contact surface. *2: Applicable only for ATEX, IECE, and TIIS Flameproof type. High side size : inch (1 mm) Flange Rating ød øc t f * n øh JIS 1K 21(.72) 175(6.9) 1(.71) 19(.75) JIS 2K 225(.6) 15(7.2) 2(.9) 23(.91) ANSI Class 15 22.6(9.) 19.5(7.5) 23.9(.9) 1.6(.6) 19.1(.75) ANSI Class 3 25(1.) 2.2(7.) 31.(1.25) 1.6(.6) 22.(.) JPI Class 15 229(9.2) 19.5(7.5) 2(.9) 1.6(.6) 19(.75) JPI Class 3 25(1.) 2.2(7.) 32(1.26) 1.6(.6) 22(.7) DIN PN 1/16 22(.66) 1(7.9) 2(.79) 1(.71) DIN PN 25/ 235(9.25) 19(7.) 2(.9) 22(.7) Diaphramg etension length code 2 : X 2 = 5 mm (2 inch) : X 2 = 1 mm ( inch) 6 : X 2 = 15 mm (6 inch) Low side size :3 inch ( mm) Flange Rating JIS 1K JIS 2K ANSI Class 15 ANSI Class 3 JPI Class 15 JPI Class 3 DIN PN 1/16 DIN PN 25/ ød øc 15(7.2) 15(5.91) 2(7.7) 16(6.3) 19.5(7.5) 152.(6) 29.6(.25) 16.1(6.62) 19(7.) 152.(6) 21(.27) 16.1(6.62) 2(7.7) 16(6.3) 2(7.7) 16(6.3) t 1(.71) 22(.7) 23.9(.9) 2.5(1.12) 2(.9) 2.5(1.12) 2(.79) 2(.9) f * 1.6(.6) 1.6(.6) 1.6(.6) 1.6(.6) * In case where process flange material is JIS S25C, value of f is. n øh 19(.75) 23(.91) 19.1(.75) 22.(.) 19(.75) 22(.7) 1(.71) 1(.71) F9E.ai GS 1C22H1-EN Jan. 27, 216-