EJA115E

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Last update: 2019-10-09 12:02
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Product details

1. General Introduction

EJA115E low flow transmitter is a differential pressure transmitter assembled with an integral orifice and excellent for very low flow measurement, applicable for liquid flow range up to 33liter /minute and gas flow range up to 910Nl/min. FM, ATEX, Canadian Standards Association (CSA), IECEx and NEPSI Explosion proof Approval are selectable for different of design standard and local regulations.


For CSA Explosionproof Approval with suffix code CF1: Certificate: 2014354, 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.60079-0, C22.2 No.60079-1, C22.2 No.61010-1; Explosion-proof? for Class I, Groups B, C and D. Dust ignition-proof for Class II/III, Groups E, F and G.When installed in Division 2, "SEAL NOT REQUIRED" Enclosure: NEMA TYPE 4X, Temp. Code: T6...T4, Ex d IIC T6...T4, Enclosure: IP66/IP67; Max. Process Temp.: T4;120℃(248℉), T5;100℃(212℉), T6; 85℃(185℉); Ambient .Temp.: –50 to 75℃(–58 to 167℉) for T4, –50 to 80℃(–58 to 176℉) for T5, –50 to 75℃(–58 to 167℉) for T6. Process Sealing Certification: Dual Seal Certified by CSA to the requirement of ANSI/ISA 12.27.01, No additional sealing required, Primary seal failure annunciation: at the zero adjustment screw.


For CSA Intrinsically safe Approval with suffix code CS1: Certificate: 1606623 [For CSA C22.2], Applicable 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.61010-1, C22.2 No.60079-0, Intrinsically Safe for Class I, Division 1, Groups A, B, C & D, Class II, Division 1, Groups E, F & G, Class III, Division 1, Non-incendive for Class I, Division 2, Groups A, B, C & D, Class II, Division 2, Groups F & G, Class III, Division 1; Enclosure: NEMA TYPE 4X, Temp. Code: T4 Amb. Temp.: –50 to 60℃(–58 to 140℉) , Electrical Parameters: [Intrinsically Safe] Vmax=30V, Imax=200mA, Pmax=0.9W, Ci=10nF, Li=0 μH, [Non-incendive] Vmax=30V, Ci=10nF, Li=0 μH; [For CSA E60079], Applicable Standard: CAN/CSA E60079-11, CAN/CSA E60079-15, IEC 60529:2001, Ex ia IIC T4, Ex nL IIC T4 Enclosure: IP66/IP67; Ambient Temp.: –50 to 60℃(–58 to 140℉) *2, Max. Process Temp.: 120℃(248℉); Electrical Parameters: [Ex ia] Ui=30V, Ii=200mA, Pi=0.9W, Ci=10nF, Li=0 μH, [Ex nL] Ui=30V, Ci=10nF, Li=0 μH; Process Sealing Certification: Dual Seal Certified by CSA to the requirement of ANSI/ISA 12.27.01, No additional sealing required, Primary seal failure annunciation: at the zero adjustment screw.


For IECEx Flameproof Approval with suffix code SF2: Applicable Standard: IEC 60079-0:2011, IEC60079-1:2007-4, Certificate: IECEx CSA 07.0008, Flameproof for Zone 1, Ex d IIC T6...T4 Gb Enclosure: IP66/IP67, Max.Process Temp.: T4;120℃(248℉), T5;100℃(212℉), T6; 85℃(185℉), Ambient Temp.: –50 to 75℃(–58 to 167℉) for T4, –50 to 80℃(–58 to 176℉) for T5, –50 to 75℃(–58 to 167℉) for T6.


2. Measuring Span & Range limits

Capsule

Differential Pressure

Water Equivalent Flow (l/min)

Air Equivalent Flow (Nl/min)

F

1 to 5 kPa

(100 to 500 mmH2O)

0.016 to 5.0

0.44 to 140

M

2 to 100 kPa

(200 to 10000 mmH2O)

0.022 to 23.0

0.63 to 635

H

20 to 210 kPa

(2000 to 21000 mmH2O)

0.07 to 33.0

2.0 to 910


3. Model and suffix codes

Main Code

Suffix Codes

Description

EJA115E











Low flow transmitter

Output signal

-D










4 to 20 mA DC with ? digital communication (BRAIN protocol)

-J










4 to 20 mA DC with ? digital communication (HART 5/HART 7 protocol)

-F










Digital communication ? (FOUNDATION Fieldbus protocol)

-G










Digital communication ? (PROFIBUS PA protocol)

-Q










Low Power, 1 to 5 V DC ? with digital communication (HART 7 protocol)

Measurement

span (capsule)


F









1 to 5 kPa (4 to 20 inH2O)


M









2 to 100 kPa (8 to 400 ? inH2O)


H









20 to 210 kPa (80 to ? 840 inH2O)

Wetted parts

material



S








Cover ? flange and process connector: ASTM CF-8M

Capsule: ? Hastelloy C-276 (Diaphragm), F316L SST, 316L SST (Others)

Capsule ? gasket: Teflon-coated 316L SST

Vent/Drain ? plug: 316 SST # Orifice: 316 SST

Manifold: F316 SST

Spacer: 316 SST

Orifice gasket: PTFE

Process connections




2







with Rc1/2 female ? process connector




4







with 1/2 NPT female ? process connector

Bolts and nuts material





J






B7 carbon steel





G






316L SST

Installation






-2





Vertical piping, right side high pressure, manifold upside





-3





Vertical piping, right side high pressure, manifold downside





-6





Vertical piping, left side high pressure, manifold upside





-7





Vertical piping, left side high pressure, and manifold downside





-8





Horizontal ? piping and right side high pressure






-9





Horizontal ? piping and left side high pressure

Amplifier housing







1




Cast aluminum alloy







3




Cast aluminum alloy ? with corrosion resistance properties







2




ASTM CF-8M stainless ? steel

Electrical connection








0



G1/2 ? female, one electrical connection without blind plugs








2



1/2 ? NPT female, two electrical connections without blind plugs








4



M20 ? female, two electrical connections without blind plugs








5



G1/2 ? female, two electrical connections and a blind plug








7



1/2 ? NPT female, two electrical connections and a blind plug








9



M20 ? female, two electrical connections and a blind plug








A



G1/2 ? female, two electrical connections and a SUS316 blind plug








C



1/2 ? NPT female, two electrical connections and a SUS316 blind plug








D



M20 ? female, two electrical connections and a SUS316 blind plug

Integral indicator









D


Digital indicator









E


Digital indicator with ? the range setting switch (push button)









N


None

Mounting bracket










B

304 ? SST 2-inch pipe mounting, flat type (for horizontal piping)










D

304 ? SST 2-inch pipe mounting, L type (for vertical piping)










J

316 ? SST 2-inch pipe mounting, flat type (for horizontal piping)










K

316 ? SST 2-inch pipe mounting, L type (for vertical piping)










N

None

Optional codes

/Optional codes


4. Mounting & Dimensions

◆ Vertical Impulse Piping Type Installation Code ‘6’? and ‘7’

◆ Horizontal Impulse Piping Type Installation Code ‘9’

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