sealed diaphragm pressure transmitter - EJA438N

Technical data:

EJA438N(3-inch flange)-----sealed diaphragm pressure transmitter

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:

D-------3-inch (80mm, DN80)/JIS S25C

E--------3-inch(80mm, DN80)/JIS SUS 304

F--------3-inch(80mm, DN80)/JIS SUS 316

Cover flange bolt material:

A--------JIS SCM435

B--------JIS SUS 630

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

Capillary tube length:

Capillary tube length is 1~10m

Installation:

-9------horizontal pipe installation, 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------1/2 NPT internal thread,2 electrical interface, 1 blind plug

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

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

A-----G1/2 internal thread,2 electrical interface, 1 SUS 316 blind plug

C-----1/2NPT internal thread,2 electrical interface, 1 SUS 316 blind plug

D-----M20 internal thread, 2 electrical interface, 1 SUS 316 blind plug

Build-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 SUS 304 pinto frame

J-----JIS SUS 316 pinto frame

N-----JIS SUS 316 pinto frame