EJA118W Diaphragm differential pressure transmitter-[Quotation-data]--Shanghai Huabang Industrial Business-www.91way.com

Product name：

EJA118W Diaphragm differential pressure transmitter

specification：

EJA118N EJA118W EJA118Y

EJA118W Diaphragm differential pressure transmitter

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Category：

instrumentation and meters -- Differential pressure transmitter

Price：

factory price

Brand：

Shanghai

Place of Origin：

China

Available Quantity：

batch

delivery cycle：

Spot goods (or inquire by telephone)

Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-13901609058

91way@163.com
13901609058(Wechat)

EJA118W Diaphragm differential pressure transmitterDetailed product description：

1. Introduction to EJA118W Diaphragm Differential Pressure Transmitter:

Sealing diaphragm is used to prevent the medium in the pipeline from directly entering the pressure sensor component of the differential pressure transmitter. It is connected to the transmitter by a capillary tube filled with fluid. EJA118W, EJA118N, and EJA118Y diaphragm sealed differential pressure transmitters are used to measure the flow rate, liquid level, density, and pressure of gases, liquids, and vapors, and then convert them into 4-20mADC current signals for output. EJA118W, EJA118N, and EJA118Y can also communicate with each other through the BRAN controller, CENTUM CS/μ XL, or HART275 controller for setting and monitoring purposes.

application	type	model	bellows	Range (KPa)	Maximum work pressure
Differential pressure and liquid level (diaphragm sealed)	Convex membrane	EJA118N EJA118W EJA118Y	M	2.5-100	Based on flange specifications
	Flat membrane
	One flat and one convex		H	25-500

2. EJA118W Diaphragm Differential Pressure Transmitter Selection List

Basic specification code: EJA118N-DMSJ12GA-AB01-92NN

Item 1: Output signal

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

Item 2: Measurement range (membrane box)

M	2.5-100KPa(250-1000mmH2O)
H	25-500KPa

Item 3: Material of liquid receiving parts

S	(Diaphragm) JIS SUS316L (Tube) JIS SUS316 (Other) JIS SUS316

Item 4: Flange specifications

J1	JIS 10K
J2	JIS 20K
A1	ANSI 150
A2	ANSI 300
P1	JPI 150
P2	JPI 300
D2	DIN PN10/16
D4	DIN PN25/40
G2	GB PN10/16
G4	GB PN25/40
G6	GB PN100

Item 5: Diaphragm protrusion length (X2)

two	X2=50mm
four	X2=100mm
six	X2=150mm

Item 6: Flange size/material

G	100mm(4")/JIS S25C
H	100mm(4")/JIS SUS304
J	100mm(4")/JIS SUS316

Item 7: Material of bolts and nuts

A	JIS SCM435
B	JIS SUS630

Item 8: Filling solution

-A	Generally used (silicone oil) [contact temperature] -10-250 ℃ [ambient temperature] -10-60 ℃
-B	Generally used (silicone oil) [contact temperature] -30-180 ℃ [ambient temperature] -15-60 ℃
-C	High temperature use (silicone oil) [contact temperature] 10-300 ℃ [ambient temperature] 10-60 ℃
-D	Prohibited oil use (fluorine oil) [contact temperature] -20-120 ℃ [ambient temperature] -10-60 ℃
-E	Low temperature (ethylene glycol) [contact temperature] -50-100 ℃ [ambient temperature] -40-60 ℃

Item 9:-

B	Always for B

Item 10: Capillary length (m)

01	Capillary length of 01m
02	Capillary length 02m
03	Capillary length of 03m
04	Capillary length 04m
05	Capillary length 05m
06	Capillary length 06m
07	Capillary length 07m
08	Capillary length 08m
09	Capillary length 09m
ten	Capillary length 10m

Item 11: Installation Method

-9	Horizontal piping connection, high pressure on the left side, capillary tube leading out from the front

Item 12: Electrical Interface

0	G1/2 internal thread, one electrical interface
two	1/2NPT internal thread, two electrical interfaces, no blind plugs
three	Pg13.5 internal thread, two electrical interfaces, no blind plugs
four	M20 internal thread, two electrical interfaces, no blind plugs
five	G1/2 internal thread, two electrical interfaces, one blind plug
seven	1/2NPT internal thread, two electrical interfaces, one blind plug
eight	Pg13.5 internal thread, two electrical interfaces, one blind plug
nine	M20 internal thread, two electrical interfaces, one blind plug

Item 13: Hidden Display Table

D	Digital display table
E	Digital display table with measurement range setting button
N

Item 14: Installing the bracket

A	JIS SECC 2 "pipe installation (flat bracket shape)
B	JIS SUS304 2 "pipe installation (flat bracket shape)
N

3. Additional features

Item 1: Explosion proof type, intrinsic safety type

unspecified
NF1	NEPSI Explosion proof Permit: d Ⅱ CT6 Environmental Temperature: -40-60 ℃ Electrical Interface: 1/2NPT Internal Thread
JF3	JIS Explosion proof Ex ds Ⅱ CT4
JF35	JIS Explosion proof Ex ds Ⅱ CT4
FF1	FM Explosion proof: Class I, II&III, Zone 1&2, Groups B, C, D, E, F&G NEMA 4X T6
FF15	FM Explosion proof: Class I, II&III, Zone 1&2, Groups B, C, D, E, F&G NEMA 4X T6
KF1	CENELEC Explosion proof: EEx d Ⅱ C T4, T5, T6 Maximum liquid contact temperature: T4-135 ℃, T5-100 ℃, T6-85 ℃
KF5	CENELEC Explosion proof: EEx d Ⅱ C T4, T5, T6
CF1	CSA Explosion proof License C1: I-II&III Div, 1&2, GPS, B, C, D, E, F,&G ENCL: Type4X Temperature: CI: T4, T5, T6
CF15	CSA Explosion proof License C1: I-II&III Div, 1&2, GPS, B, C, D, E, F,&G ENCL: Type4X Temperature: CI: T4, T5, T6
NS1	NEPSI intrinsic safety license: ia Ⅱ CT4 environmental temperature: -40-60 ℃ electrical interface: 1/2NPT internal thread
JS3	JIS intrinsic safety Ex ia Ⅱ CT4
FS1	FM intrinsic safety license intrinsic safety C1: I-II&III Div, 1&2, Gps, B, C, D, E, F,&G non combustible C1: I-II&III Div, 1&2, Gps, B, C, D, E, F&G
KS1	CENELEC intrinsic safety license: EEx ia Ⅱ CT4
CS1	CSA intrinsic safety license: C1: I-II&III Div, 1&2, GPS, A, B, C, D, E, F&G ENCL: Type4X Temperature C1: T4
FU1	Including FF1 and FS1
KU1	Including KF1.KS1 and N-type KEMA, N-type EX nAII CT4
CU1	Including CF1 and CS1
SU1	SAA explosion-proof, intrinsic safety, and non sparking types: Ex d Ⅱ T6/T5/T4 IP67, Exia Ⅱ CT4 IP67, Exn Ⅱ CT4 IP67
KS5	CENELEC (KEMA) intrinsic safety explosion-proof: [Entity mode]: EEx ia Ⅱ CT4; [Fisco mode]: EEx ia Ⅱ CT4/EEx ia Ⅱ BT4

Item 2: Japanese standard explosion-proof joint

unspecified
G11	Electrical Interface: G1/2 Internal Thread Available Cable Outer Diameter: 8.5-11mm 1 piece
G12	Electrical interface: G1/2 internal thread, available cable outer diameter: 8.5-11mm, 2 pieces

Item 3: Explosion proof sealing joint

unspecified
G71	Connection port: 1/2NPT Applicable cable outer diameter: Φ 8.5 ± 0.5 (1 piece)
G72	Connection port: 1/2NPT Applicable cable outer diameter: Φ 8.5 ± 0.5 (1 piece)
G81	Connection port: 1/2NPT Applicable cable outer diameter: Φ 8.5 ± 0.5 (2 pieces)
G82	Connection port: 1/2NPT Applicable cable outer diameter: Φ 8.5 ± 0.5 (2 pieces)

Item 4: Painting: Color change or painting change

unspecified
P1	The color change only applies to the transmitter housing Munsell logo code: N1.5, black
P2	The color change only applies to the transmitter housing Munsell logo code: 7.5BG4/1.5 green
P7	The color change is only applicable to the silver metal of the transmitter housing
X1	Paint Change Epoxy Resin Baking Paint

Item 5: Lightning Protection Device

unspecified
A	Transmitter power supply voltage: 10.5-32V DC (intrinsic safety type: 10.5-30V DC, fieldbus communication: 9-32V DC) Maximum allowable current: 6000A (1X4 μ S), repeated 1000A (1X40 μ S) 100 times

Item 6: Prohibition of oil treatment or prohibition of water and oil treatment

unspecified
K1	Degreasing and cleaning treatment
K5	Defatting, washing and drying treatment

Item 7: Calibration Unit

unspecified
D1	P correction (Psi unit)
D3	Bar calibration (bar unit)
D4	M correction (kgf/cm2)

Item 8: Sealing treatment of SUS630 nut

unspecified
Y	Surface coating of SUS630 bolts and nuts for fastening chamber flange (liquid silicone rubber)

Item 9: Non serrated shape

unspecified
Q	The flange sealing surface is not serrated (only ANSI flanges)

Item 10: Teflon membrane

unspecified

Item 11: Zero point compensation for liquid contact temperature

unspecified
R	Compensation range: 80-300 ℃

Item 12: PVC (vinyl chloride) is not protected outside the capillary tube

unspecified
V	The maximum operating temperature is 100 ℃, used in environments where the use of PVC (vinyl chloride) is prohibited

Item 13: Quick Response

unspecified
F1	Refresh time: ≤ 0.125 seconds Response time (including minimum damping time constant): Maximum 0.5 seconds (including isolation diaphragm)

Item 14: PID/LM Function

unspecified
LC1	PID control function, Link Master function

Item 15: When abnormal, set the output to low side or NAMUK NE43

unspecified
C1	Low side: ≤ -5% (3.2mm)
C2	(NAMUK NE43) [Output signal 3.8-20.5mA] Fault alarm output -5%, below 3.2mA
C3	(NAMUK NE43) [Output signal 3.8-20.5mA] Fault alarm output 110%, above 21.6mA

Item 16: Stainless steel amplifier housing

unspecified
E1	Amplifier casing material: SCS14A stainless steel (equivalent to SUS316L cast stainless steel or ASTM CF-8M)

Item 17: Gold plated film

unspecified
A1	Gold plating on sealing membrane

Item 18: Accessory Manufacturing Certificate

unspecified
M06	Flange, diaphragm seat, base, insertion cylinder

Item 19: Proof of Stress Test/Leakage Test

unspecified
T31	JIS 10K test pressure 2MPa test fluid: nitrogen retention time 10 minutes
T32	JIS 20K test pressure 5MPa test fluid: nitrogen retention time 10 minutes
T36	ANSI/JPI 150 test pressure 3KPa test fluid: nitrogen retention time: 10 minutes
T38	ANSI/JPI 300 Test Pressure 7MPa Test Fluid: Nitrogen Retention Time: 10 minutes

EJA118W Diaphragm differential pressure transmitter（schematic diagram）