EJX110A EJX110A差压变送器

EJX110A差压变送器规格EJX110A差压变送器L膜盒M膜盒H膜盒V膜盒测量范围-10~10kPa(-40~40inH2O)-100~100kPa(-400~400inH2O)-500~5

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 EJX110A差压变送器

规格



EJX110A差压变送器

L膜盒

M膜盒

H膜盒

V膜盒

测量范围

-10~10kPa
(-40~40inH2O)

-100~100kPa
(-400~400inH2O)

-500~500kPa
(-2000~2000inH2O)

-5~14MPa
(-71~2000psi)

测量量程

0.1~10kPa
(0.4~40inH2O)

0.5~100kPa
(2~400inH2O)

2.5~500kPa
(10~2000inH2O)

0.07~14MPa
(10~2000psi)

精度

±0.04%

±0.04%

±0.04%

±0.04%

防护等级

IP67，NEMA 4X和JIS C0920防浸型

防爆规格

FM，CENELEC ATEX，CSA，IECEx

输出信号

4~20mA DC或FOUNDATION™现场总线，两线制数字通信

电源

BRAIN和HART: 10.5~42V DC
(本安型: 10.5~30V DC)
Fieldbus: 9~32V DC
(本安Entity模式9~24V DC，本安FISCO模式9~17.5V DC)

环境温度

-40~85℃ (-40~185℉) (普通型)
-30~80℃ (-22~176℉) (内藏指示器)

过程温度

-40~120℃ (-40~248℉) (普通型)

zui大工作压力

16MPa
(2300psi)

25MPa
(3600psi)

安装

2-inch管安装

接液
部件
材质

膜盒

316L SST(膜片: 哈氏合金C-276),
哈氏合金C-276，钽材，蒙乃尔

容室法兰

ASTM CF-8M，哈氏合金C-276，蒙乃尔

外壳

铝合金或ASTM CF-8M不锈钢(可选)



型号选型及其含义



Model

Suffix 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 toGS 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

*2

material

¨ ........................

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 materia

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*5*6

Bottom Process Connection, left side high pressure*5

Universal flange

Amplifier housing

1...............

3...............

2...............

Cast aluminum alloy*7

Cast aluminum alloy with corrosion resistance properties*3

ASTM CF-8M stainless steel

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*4

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

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*1

Digital indicator with the range setting switch



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

The “►” marks indicate the most typical selection for each specification.

*1: Not applicable for output signal code F.

*2: Users must consider the characteristics of selected wetted parts material and the influence of process fluids. The use of

inappropriate materials can result in the leakage of corrosive process fluids and cause injury to personnel and/or damage

to plant facilities. It is also possible that the diaphragm itself can be damaged and that material from the broken diaphragm

and the fill fluid can contaminate the user’s process fluids.

Be very careful with highly corrosive process fluids such as hydrochloric acid, sulfuric acid, hydrogen sulfide, sodium

hypochlorite, and high-temperature steam (150°C [302°F] or above). Contact Yokogawa for detailed information of the

wetted parts material.

*3: Not applicable for electrical connection code 0, 5, 7 and 9.

*4: Material of a blind plug is aluminum alloy or 304 SST.

*5: Only applicable for Wetted parts material code S.

*6: Not applicable for measurement span code F.

*7: Not applicable for electrical connection code 0, 5, 7, 9 and A. Content rate of copper in the material is 0.03% or less and

content rate of iron is 0.15% or less.
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