EJA438N(4 inch flange) sealed diaphragm pressure transmitter - EJA438N

Technical data:

EJA438N(4 inch flange)--------sealed diaphragm pressure transmitter(convex diaphragm)

Output:

-D--------4~20mA DC with digital communication(BRAIN agreement)

-E--------4~20mA DC with digital communication(HART agreement)

-F--------FF fieldbus communication

-G-------PROFIBUS fieldbus communication

Measurement range:

M-------2.5~100KPa {250~10000mmH₂O}

A--------0.06~3MPa{0.6~30kgf/cm²}

B--------0.46~7MPa{4.6~70kgf/cm²}

Flange specification:

J1-------JIS 10K

J2-------JIS 20K

J4-------JIS 40K

A1------ANSI 150 P1---------JPI 150

A2------ANSI 300 P2---------JPI 300

D2------DIN PN 10/16

D4------DIN PN 25/40

G2------GB PN 10/16(GB/T9123.1-2000)

G4-------GB PN 25/40(GB/T9123.1-2000)

H2-------HG20592-97 PN 10/16

H4-------HG20592-97 PN 25/40

H5-------HG20592-97 PN 63

Diaphragm bulge length(X2)

2--------X2=50mm

4--------X2=100mm

6--------X2=150mm

Flange size/material:

G------4-inch (100mm,DN100)/JIS S25C

H------4-inch(100mm,DN100)/JIS SUS 304

J-------4-inch(100mm,DN100)/JIS SUS316

Cover flange bolt material:

A-------JIS SCM435

B-------JIS SUS630

Inject liquid:

Liquid diaphragm temperature environment temperature

-A-----regular form(silicon oil) -10~315°C -10~60°C

-B-----regular form(silicon oil) -30~210°C -30~60°C

-C-----high temperature form(silicon oil) 10~315°C 10~60°C

-D-----prohibit oil form(fluorine oil) -20~120°C -10~60°C

-E-----low temperature form(ethanediol) -50~100°C -40~60°C

_

B-------usually is B

Installation:

-9------horizontal pipe connection, left side high pressure

Wiring mouth:

0------G1/2 internal thread,1 wiring mouth

2------1/2NPT internal thread,2 wiring mouth, without blind plug

3------Pg13.5 internal thread, 2 wiring mouth, without blind plug

4------M20 internal thread, 2 wiring mouth, without blind plug

5------G1/2 internal thread, 2 wiring mouth, with 1 blind plug

7------1/2NPT internal thread,2 electrical interface, 1 blind plug

8------Pg13.5 internal thread, 2 electrical interface, 1blind plug

9------M20 internal thread, 2 electrical interface, 1 blind plug

A-----G1/2 internal thread,2 electrical interface, 1 SUS316 blind plug

C-----1/2NPT internal thread,2 electrical interface,1 SUS316 blind plug

D-----M20 internal thread, 2 electrical interface, 1 SUS316 blind plug

Built-in display header:

D----- digital display header

E-----digital display header with range setting button

N-----without

2-inch pipe installation frame:

A-----JIS SECC pinto frame

B-----JIS SUS304 pinto frame

J-----JIS SUS316 pinto frame

N-----without