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 |
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EJA115E |
Low flow transmitter |
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Output signal |
-D |
4 to 20 mA DC with digital communication (BRAIN protocol) |
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-J |
4 to 20 mA DC with digital communication (HART 5/HART 7 protocol) |
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-F |
Digital communication (FOUNDATION Fieldbus protocol) |
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-G |
Digital communication (PROFIBUS PA protocol) |
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-Q |
Low Power, 1 to 5 V DC with digital communication (HART 7 protocol) |
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Measurement span (capsule) |
F |
1 to 5 kPa (4 to 20 inH2O) |
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M |
2 to 100 kPa (8 to 400 inH2O) |
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H |
20 to 210 kPa (80 to 840 inH2O) |
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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 |
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Process connections |
2 |
with Rc1/2 female process connector |
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4 |
with 1/2 NPT female process connector |
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Bolts and nuts material |
J |
B7 carbon steel |
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G |
316L SST |
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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 |
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-9 |
Horizontal piping and left side high pressure |
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Amplifier housing |
1 |
Cast aluminum alloy |
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3 |
Cast aluminum alloy with corrosion resistance properties |
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2 |
ASTM CF-8M stainless steel |
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Electrical connection |
0 |
G1/2 female, one electrical connection without blind plugs |
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2 |
1/2 NPT female, two electrical connections without blind plugs |
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4 |
M20 female, two electrical connections without blind plugs |
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5 |
G1/2 female, two electrical connections and a blind plug |
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7 |
1/2 NPT female, two electrical connections and a blind plug |
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9 |
M20 female, two electrical connections and a blind plug |
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A |
G1/2 female, two electrical connections and a SUS316 blind plug |
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C |
1/2 NPT female, two electrical connections and a SUS316 blind plug |
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D |
M20 female, two electrical connections and a SUS316 blind plug |
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Integral indicator |
D |
Digital indicator |
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E |
Digital indicator with the range setting switch (push button) |
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N |
None |
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Mounting bracket |
B |
304 SST 2-inch pipe mounting, flat type (for horizontal piping) |
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D |
304 SST 2-inch pipe mounting, L type (for vertical piping) |
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J |
316 SST 2-inch pipe mounting, flat type (for horizontal piping) |
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K |
316 SST 2-inch pipe mounting, L type (for vertical piping) |
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N |
None |
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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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