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Yokogawa EJA310A Absolute Pressure Transmitter

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Yokogawa  EJA310A Absolute Pressure Transmitter 4 to 20 mA DC with digital communication HART protocol Vietnam Iran

The high performance differential pressure transmitter model EJA310A can be used to measure liquid, gas, or steam flow as well as liquid level, density and pressure. It outputs a 4 to 20 mA DC signal corresponding
to the measured differential pressure. Model EJA310A also features remote setup and monitoring through communications with the BRAIN™ terminal and CENTUM CS™ or XL™ or HART® 275 host.

YokogawaEJA310A-DLS4A-97DA YokogawaEJA310A-ELS4A-97DA YokogawaEJA310A-DMS4A-97DA
YokogawaEJA310A-EMS4A-97DA YokogawaEJA310A-DAS4A-97DA YokogawaEJA310A-EAS4A-97DA
YokogawaEJA310A-DLS4A-97DN YokogawaEJA310A-ELS4A-97DN YokogawaEJA310A-DMS4A-97DN
YokogawaEJA310A-EMS4A-97DN YokogawaEJA310A-DAS4A-97DN YokogawaEJA310A-EAS4A-97DN
YokogawaEJA310A-DLS4A-97NA YokogawaEJA310A-ELS4A-97NA YokogawaEJA310A-DMS4A-97NA
YokogawaEJA310A-EMS4A-97NA YokogawaEJA310A-DAS4A-97NA YokogawaEJA310A-EAS4A-97NA
YokogawaEJA310A-DLS4A-97NN YokogawaEJA310A-ELS4A-97NN YokogawaEJA310A-DMS4A-97NN
YokogawaEJA310A-EMS4A-97NN YokogawaEJA310A-DAS4A-97NN YokogawaEJA310A-EAS4A-97NN
YokogawaEJA310A-DLS4A-92DA YokogawaEJA310A-ELS4A-92DA YokogawaEJA310A-DMS4A-92DA

How to choose the Yokogawa EJA310A

 

Model

Optional

codes

Description

EJA310A

··········

Absolute pressure transmitter

OutputSignal

-D·······

-E········

 

-F········

 

-G·······

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

4 to 20 mA DC with digital communication (HART protocol, refer to GS 01C22T01-00E)

Digital communication (FOUNDATION Fieldbus protocol, refer to GS 01C22T02-00E)

Digital communication (PROFIBUS PA protocol, refer to GS 01C22T03-00E)

Measurement span (capsule)

L········

M········

 

A········

0.67 to 10 kPa {5 to 75 mmHg} {0.2 to 2.95 inHg abs} {6.7 to 100 mbar}
1.3 to 130 kPa {9.6 to 960 mmHg} {0.38 to 38 inHg abs} {13 to 1300 mbar}

0.03 to 3 MPa {0.3 to 30 kgf/cm2} {4.3 to 430 psia} {0.3 to 30 bar}

Wetted parts

material^6

 

S·········

[Body]               [Capsule]                [Vent plug]
SCS14A^1         SUS316L^2             SUS316^7

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

 

 

A········

 

B········

C········

                         [Maximum working pressure]
                (L capsule)             (M capsule)                  (A capsule)
SCM435    10 kPa abs               130 kPa abs               3 MPa abs
               {75 mmHg abs}     {960 mmHg abs}         {30 kgf/cm2 abs}
SUS630      10 kPa abs             130 kPa abs               3 MPa abs
SUH660       10 kPa abs            130 kPa abs               3 MPa abs

Installation

2········

3········

6········

7········

8········

9········

Vertical impulse piping type, right side high pressure, process connector upside^3

Vertical impulse piping type, right side high pressure, process connector downside^3
Vertical impulse piping type, left side high pressure, process connector upside^3
Vertical impulse piping type, left side high pressure, process connector downside^3
Horizontal impulse piping type, right side high pressure^4
Horizontal impulse piping type, left side high pressure^4

Electrical connection

0········

2········

3········

4········

5········

7········

8········

9········

A········

C········

D········

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

Integral indicator

D········

E········

N········

Digital indicator

Digital indicator with the range setting switch^5

(None)

Mounting bracket

A········

B········

J········

C········

D········

K········

N········

SECC Carbonsteel                  2-inch pipemounting(flat type)

SUS304                                   2-inch pipe mounting(flat type)

SUS316                                   2-inch pipe mounting(flat type)

SECC Carbonsteel                  2-inch pipe mounting(L type)

SUS304                                   2-inch pipe mounting(L type)

SUS316                                   2-inch pipe mounting(L type)

(None)

Optional codes

 

/◊Optional specification


 


About Us

About Us

Xi`an Ao Xin Automation Instrument Co., Ltd., is located in Xi`an city which is the authoritive centre of instrument and gauge .It is cooperated with many related domestic cooperation to research ,sale and service and also obtained the cert of ISO9001-2008. overall strength of the industry 's leading domestic well-known enterprises .Over the years, the company under the "integrity, innovation , development and harmony " principle of service .

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