EJA438隔膜密封式压力变送器

产品系列

型号代码

描述

EJA438W

. . . . . . . . . . . . . . . . . .

Diaphragm Sealed Gauge Pressure transmitter (Flush diaphragm type)

输出信号

-D . . .

-E . . . . . . . . . . . . . . . . . . .

-F . . . . . . . . . . . . . . . . .

-G . . . . . . . . . . . . . . . . . . . .

4-20mA 信号输出（BRAIN协议） 

4 to 20 mA DC with digital communication (HART protocol) *1

Digital communication (FOUNDATION Fieldbus protocol) *6

Digital communication (PROFIBUS PA protocol) *10

测量范围（压力）

A . . . . . . . . . . . . . . . . .

B . . . . . . . . . . . . . . . . .

0.06 to 3 MPa {0.6 to 30 kgf/cm2}{8.6 to 430 psi}{0.6 to 30 bar}

0.46 to 14 MPa {4.6 to 140 kgf/cm2}{66 to 2000 psi}{4.6 to 140 bar}

部件材料*8

S# . . .

H# . . . .

T . . . . .

U . . . . .

[Diaphragm] [Others]

JIS SUS316L JIS SUS316L *11

哈氏合金 C-276 *9 哈氏合金 C-276 *9

钽 钽

Titanium Titanium

Process flange rating

J1 . . .

J2 . . .

J4 . . . .

J6 . . . .

A1 . . . . . . . . . . . . . . . .

A2 . . . . . . . . . . . . . . .

A4 . . . . . . . . . . . . . . . .

D2 . . .

D4 . . . .

D5 . . . .. . . . . .

JIS 10K

JIS 20K

JIS 40K

JIS 63K

ANSI Class 150        P1 . . . . . . . . . JPI Class 150

ANSI Class 300 P2 . . . . . . . . . JPI Class 300

ANSI Class 600  P4 . . . . . . . . . JPI Class 600

DIN PN10/16

DIN PN25/40

DIN PN64

Process flange 6

size / material

A . . . .

B . . . .

C . . . . . . . . . .

D . . . .

E . . .

F . . . .

2-inch (50 mm) / JIS S25C

2-inch (50 mm) / JIS SUS304 *12

2-inch (50 mm) / JIS SUS316 *13

3-inch (80 mm) / JIS S25C

3-inch (80 mm) / JIS SUS304 *12

3-inch (80 mm) / JIS SUS316 *13

Cover flange bolts material 6

A . . .

B . . .

JIS SCM435

JIS SUS630

Fill fluid

6

-A *2 . . . . . . . . . . . . . . . . .

-B . . . . . . . . . . . . . . . . .

-C *3. . . . . . . . . . . . . . . . .

-D *4 . . . . . . . . . . . . . . . . .

-E . . . . . . . . . . . . . . . . . .

[Process temp.]  [Ambient temp.]

For general use (silicone oil) -10 to 250 °C  -10 to 60 °C

For general use (silicone oil) -30 to 180 °C  -15 to 60 °C

. For high temperature use (silicone oil)     10 to 300 °C   10 to 60 °C

For oil-prohibited use (fluorinated oil)    -20 to 120 °C  -10 to 60 °C

For low temperature use (ethylene glycol)   -50 to 100 °C  -40 to 60 °C

A . .  . . . .

Always A

Capillary length (m)

□ □ *5  . . . .

Specify capillary length from 1 to 10 m in □ □. (Example for 2 m : 02)

Installation

-9 . . . . . . . . .

Horizontal impulse piping type, left side high pressure

电气连接

6

0 .

2 . . . . . . .

3 . . . . . . . .

4 . . . . . . . .

5 . . . . . . . .

7 . . . . . . . .

8 . . . . . . . .

9 . . . . . . . .

A . . . . . . . .

C . . . . . . . .

D . . . . . . . .

G1/2 female, one 电气连接

1/2 NPT female, two 电气连接s without blind plug

Pg 13.5 female, two 电气连接s without blind plug

M20 female, two 电气连接s without blind plug

G1/2 female, two 电气连接s and a blind plug

1/2 NPT female, two 电气连接s and a blind plug

Pg 13.5 female, two 电气连接s and a blind plug

M20 female, two 电气连接s and a blind plug

G1/2 female, two 电气连接s and a SUS316 blind plug 

1/2 NPT female, two 电气连接s and a SUS316 blind plug

M20 female, two 电气连接s and a SUS316 blind plug

显示面板

6

D .

E . .

N . .

Digital indicator

与范围设定开关数字指示器 *7

(None)

安装支架 6

A . . . . . . . . .

B . . . . . . . . .

J . . . . . . . . .

N . . . . . . . . .

JIS SECC             2-inch pipe mounting (flat type)

JIS SUS304          2-inch pipe mounting (flat type)

JIS SUS316    2-inch pipe mounting (flat type)

(None)

Optional codes

/□ 可选范围