YOKOGAWA Differential Pressure Transmitter DPharp EJX110A
FEATURES:
The high performance differential pressure transmitter EJX110A features single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam flow as well as liquid level, density and pressure.
EJX110A outputs a 4 to 20 mA DC signal corresponding to the measured differential pressure. Its highly accurate and stable sensor can also measure the static pressure which can be shown on the integral indicator or remotely monitored via BRAIN or HART communications. Other key features include quick response, remote set-up using communications, diagnostics and optional status output for pressure high/low alarm. The multi-sensing technology provides the advanced diagnostic function to detect such abnormalities as an impulse line blockage or heat trace breakage. F OUNDATION Fieldbus and PROFIBUS PA protocol types are also available.
All EJX series models in their standard configuration, with the exception of the Fieldbus and PROFIBUS types, are certified by TÜV as complying with SIL 2 for safety requirement.
MODEL AND SUFFIX CODES:
| Model |
Optional codes |
Description |
| EJX110A |
· · · · · · · · · · |
Differential pressure transmitter |
| Output Signal |
-D · · · · · · ·
-E · · · · · · · ·
-F · · · · · · · ·
|
4 to 20 mA DC with digital communication (BRAIN protocol)
4 to 20 mA DC with digital communication (HART protocol)
Digital communication (FOUNDATION Fieldbus protocol, refer to GS 01C25T02-01EN )
|
|
Measurement
span(capsule)
|
F · · · · · · · ·
L · · · · · · · ·
M · · · · · · · ·
H · · · · · · · ·
V · · · · · · · ·
|
0.1 to 5 kPa (0.4 to 20 inH2O) (For Wetted parts material code S)
0.1 to 10 kPa (0.4 to 40 inH2O) (For Wetted parts material code M, H, T, A,D and B)
0.5 to 100 kPa (2 to 400 inH2O)
2.5 to 500 kPa (10 to 2000 inH2O)
0.07 to 14 MPa (10 to 2000 psi)
|
|
Wetted
parts material*2
|
Π · · · · · · · |
Refer to “Wetted Parts Material” Table. |
|
Process
connections
|
0 · · · · · · · ·
1 · · · · · · · ·
2 · · · · · · · ·
3 · · · · · · · ·
4 · · · · · · · ·
5 · · · · · · · ·
|
without process connector (Rc1/4 female on the cover flanges)
with Rc1/4 female process connector
with Rc1/2 female process connector
with 1/4 NPT female process connector
with 1/2 NPT female process connector
without process connector (1/4 NPT female on the cover flanges)
|
|
Bolts and
nuts material
|
J · · · · · · · ·
G · · · · · · · ·
C · · · · · · · ·
|
B7 carbon steel
316L SST
660 SST |
| Installation |
-7 · · · · · · · ·
-8 · · · · · · · ·
-9 · · · · · · · ·
-B · · · · · · · ·
-U· · · · · · · ·
|
Vertical piping, left side high pressure, and process connection downside
Horizontal piping and right side high pressure
Horizontal piping and left side high pressure
Bottom Process Connection, left side high pressure*5*6
Universal flange *5
|
| Amplifier housing |
1 · · · · · · · ·
2 · · · · · · · ·
3 · · · · · · · ·
|
Cast aluminum alloy
Cast aluminum alloy with corrosion resistance properties*7
ASTM CF-8M stainless steel*3
|
|
Electrical
connection
|
0 · · · · · · · ·
2 · · · · · · · ·
4 · · · · · · · ·
5 · · · · · · · ·
7 · · · · · · · ·
9 · · · · · · · ·
A · · · · · · · ·
C · · · · · · · ·
D · · · · · · · ·
|
G1/2 female, one electrical connection without blind plugs
1/2 NPT female, two electrical connections without blind plugs
M20 female, two electrical connections without blind plugs
G1/2 female, two electrical connections and a blind plug*4
1/2 NPT female, two electrical connections and a blind plug*4
M20 female, two electrical connections and a blind plug*4
G1/2 female, two electrical connections and a SUS316 blind plug
1/2 NPT female, two electrical connections and a SUS316 blind plug
M20 female, two electrical connections and a SUS316 blind plug |
|
Integral
indicator
|
D · · · · · · · ·
E · · · · · · · ·
N · · · · · · · ·
|
Digital indicator
Digital indicator with the range setting switch*1
(None)
|
|
Mounting
bracket
|
B · · · · · · · ·
D · · · · · · · ·
J · · · · · · · ·
K · · · · · · · ·
M · · · · · · · ·
N · · · · · · · ·
|
304 SST 2-inch pipe mounting, flat type (for horizontal piping)
304 SST 2-inch pipe mounting, L type (for vertical piping)
316 SST 2-inch pipe mounting, flat type (for horizontal piping)
316 SST 2-inch pipe mounting, L type (for vertical piping)
316 SST 2-inch pipe mounting (for bottom process connection type)
(None)
|
| Optional codes |
|
/◊ Optional specification |
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We mainly supply Yokogawa flow meters, Emerson 475 field communicator, Emerson AMS Trex Device communicator, Siemens pressure transmitter, Honeywell transmitter, and the Honeywell BW gas analytics.
Wuhan Xieyuan Automation Equipment Co., Ltd
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