EJA210/EJA220 flange transmitter

NegotiableUpdate on 09/12

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Nature of the Manufacturer: Producers

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Overview

Yokogawa EJA210A/EJA220A flange mounted differential pressure transmitter Yokogawa EJA210A and Yokogawa EJA220A flange mounted differential pressure transmitter are used to measure the liquid level and density containing solids, sedimentary liquids, and steam, and then convert them into 4-20mADC current signal output

Product Details

Yokogawa EJA210A/EJA220A flange type transmitter

Yokogawa EJA210A and Yokogawa EJA220A flange mounted differential pressureEJA transmitterUsed to measure the liquid level and density of solids, precipitating liquids, and vapors, and then convert it into a 4-20mADC current signal output. Yokogawa EJA210A and Yokogawa EJA220A can also communicate with each other through the BRAN controller, CENTUM CS/μ XL, or Rosemount HART 475 controller for setting and monitoring purposes.

	EJA210A / EJA220A Flange mounted differential pressure transmitter
	M membrane box	H membrane box
measurement range	-100~100kPa (-400~400inH2O)	-500~500kPa (-2000~2000inH2O)
Measurement range	1~100kPa (4~400inH2O)	5~500kPa (20~2000inH2O)
precision	±0.2%	±0.2%
Protection level	IP67，NEMA 4X， And JIS C0920 immersion proof type
Explosion proof specifications	FM，CENELEC ATEX，CSA，IECEx
output signal	4~20mA DC or FOUNDATION fieldbus or PROFIBUS PA two-wire digital communication
power supply	BRAN and HART: 10.5~42V DC (intrinsic safety type: 10.5~30V DC) Fieldbus: 9~32V DC (Intrinsic Safety Entity Mode 9~24V DC, Intrinsic Safety FISCO Mode 9~17.5V DC)
ambient temperature	-40-85 ℃ (-40~185 ℉) (ordinary type) -30~80 ℃ (-22~176 ℉) (with built-in indicator)
process temperature	-40-120 ℃ (-40~248 ℉) (ordinary type)
Maximum working pressure	Rated pressure of flange
install	flange mounting
Flange size	EJA210A: 3-inch (80mm)，2-inch (50mm) EJA220A: 4-inch (100mm)，3-inch (80mm)
Diaphragm material (High voltage side)	SUS316L， Hastelloy C-276, tantalum material
flange material	S25C，SUS304，SUS316
shell	Aluminum alloy or SUS316 stainless steel (optional)

EJA210A/EJA220A - Selection Table

Basic specification code: EJA220A-DMSJ12G5A-92NN

Item 1: Output signal

-D	4-20mA DC/BRAN protocol digital communication
-E	4-20mA DC/HART protocol digital communication
-F	FF fieldbus communication

Item 2: Measurement range (membrane box)

M	1-100KPa
H	5-500KPa

Item 3: High pressure side (flange side) liquid connection material

S	JIS SUS316L JIS SUS316 JIS SUS316
W	Hastelloy C-276 JIS SUS316 JIS SUS316

Item 4: Flange specifications

J1	JIS 10K
J2	JIS 20K
A1	ANSI150
A2	ANSI300
P1	JPI150
P2	JPI300
D2	DIN PN10/16
D4	DIN PN25/40
G2	GB PN10/16
G4	GB PN25/40

Item 5: Diaphragm protrusion length (X2)

2	X2=50mm
4	X2=100mm
6	X2=150mm

Item 6: Flange size/material

G	100mm(4＂)/JIS S25C
H	100mm(4＂)/JIS SUS304
J	100mm(4＂)/JIS SUS316
D	80mm(3＂)/JIS S25C
E	80mm(3＂)/JIS SUS304
F	80mm(3＂)/JIS SUS316

Item 7: Low voltage side process interface

0	No process joint (Rc1/4 internal thread on chamber flange)
1	Rc1/4 internal thread process joint
2	Rc1/2 internal thread process joint
3	1/4NPT internal thread process joint
4	1/2NPT internal thread process joint
5	No process joint (1/4NPT internal thread on chamber flange)

Item 8: Material of bolts and nuts

A	JIS SCM435
B	JIS SUS630
C	JIS SUH660

Item 9: Installation Method

-9	Horizontal piping connection, high pressure on the left side

Item 10: Electrical Interface

0	G1/2 internal thread, one electrical interface
2	1/2NPT internal thread, two electrical interfaces, no blind plugs
3	Pg13.5 internal thread, two electrical interfaces, no blind plugs
4	M20 internal thread, two electrical interfaces, no blind plugs
5	G1/2 internal thread, two electrical interfaces, one blind plug
7	1/2NPT internal thread, two electrical interfaces, one blind plug
8	Pg13.5 internal thread, two electrical interfaces, one blind plug
9	M20 internal thread, two electrical interfaces, one blind plug

Item 11: Hidden Display Table

D	Digital display table
E	Digital display strap measurement range setting button
N	none

Item 12:-

N	Always for N