Product Details

Descrition of Eja115a transmitter:

1.The model EJA115 Low Flow Transmitter is a differential pressure transmitter assembled with an integral orifice and excellent for very low flow measurement. It outputs a 4 to 20 mA DC signal corresponding to the measured flow.

2.The orifice is available in six types with a bore ranging from 0.508 mm to 6.350 mm. The combination of the bore selection with the differential pressure measurement span variation of the differential pressure transmitter enables a wide range of very small flow measurement.

Specifications of Eja115a transmitter:

		EJA115 Low Flow Transmitter
		L Capsule	M Capsule	H Capsule
Water equivalent		0.016 to 7.2 l/min	0.022 to 23 l/min	0.07 to 33 l/min
Air equivalent flow		0.44 to 198 Nl/min	0.63 to 635 Nl/min	2 to 910 Nl/min
Differential pressure span		1 to 10 kPa (2 to 40 inH2O)	2 to 100 kPa (8 to 400 inH2O)	20 to 210 kPa (80 to 840 inH2O)
Accuracy		±5%	±5%	±5%
Degrees of protection		IP67, NEMA 4X, and JIS C0920 immersion proof
Certificates		FM, CENELEC ATEX, CSA, TIIS, IECEx
Output		4 to 20 mA DC or FOUNDATION™ fieldbus or PROFIBUS PA 2-wire system with digital communication
Supply voltage		BRAIN and HART:10.5 to 42 V DC (10.5 to 30 V DC for Intrinsically safe type) Fieldbus:9 to 32 V DC (9 to 24 V DC for Entity model and 9 to 17.5 V DC for FISCO model)
Ambient temperature		-40 to 85 deg C (-40 to 185 deg F) (general use type) -30 to 80 deg C (-22 to 176 deg F) (with integral indicator)
Process temperature		-40 to 120 deg C (-40 to 248 deg F) (general use type)
Maximum working pressure		3.5 MPa (500 psi)	14 MPa (2000 psi)
Mounting		2-inch pipe mounting
Wetted parts material	Capsule	SUS316L(Diaphragm material is Hastelloy C-276)
	Manifold	SUS316
	Cover flange	SUS316
Housing		Cast aluminum alloy or SUS316 equivalent stainless steel (optional)

MODEL AND SUFFIX CODES

Model

Optional codes

Description

EJA115

······

<p >Low Flow transmitter

Output Signal

-D . . . . . . .
-J . . . . . . .
-F . . . . . . .
-G . . . . . . .

4 to20mA DC with digital communication(BRAIN protocol)

4to20mA DC with digital communication(HART protocol)*1

Digital communication (FOUNDATION Fieldbusprotocol)*6

Digital communication (PROFIBUSPA protocol)*9

Measuremen

span(capsule)

L . . . . . . .

M . . . . . . .

H . . . . . . .

1 to 10kPa {100 to 1000 mmH2O}{4 to 40 inH2O}{10 to 100 mbar}

2 to 100kPa {200 to 10000 mmH2O}{8 to400 inH2O}{20 to1000 mbar}

20 to 210kPa {2000 to 21000 mmH2O}{80 to830 inH2O}{200 to2100 mbar}

Wettedparts

material*8

S*. . . . . . .

[Body] [Capsule] [Orifice]

JISSCS14A*3 JISSUS316L*2 JISSUS316

Process flange

rating

2 . . . . . . .
4 . . . . . . .

Rc1/2 female

1/2NPT female

00 . . . . . .

Always00

Bolts and

nuts material

A . . . . . . .

B . . . . . . .

[Maximum working pressure]

(Lcapsule) (M,Hcapsule)

JISSCM435 3.5MPa{35kgf/cm2} 14MPa{140kgf/cm2}

JISSUS630 3.5MPa{35kgf/cm2} 14MPa{140kgf/cm2}

Installation

-2 . . . . . .
-3 . . . . . .
-6 . . . . . .
-7 . . . . . .
-8 . . . . . .

-9 . . . . . .

Vertical impulse piping type, right side high pressure, manifold upside *4

Vertical impulse piping type, right side high pressure, manifold downside *4

Vertical impulse piping type, left side high pressure, manifold upside *4

Vertical impulse piping type, left side high pressure, manifold downside *4

Horizontal impulse piping type, right side high pressure *5

Horizontal impulse piping type, left side high pressure *5

Electrical

connection

0 . . . . . . .

2 . . . . . . .

3 . . . . . . .

4 . . . . . . .

5 . . . . . . .

7 . . . . . . .

8 . . . . . . .

9 . . . . . . .

A . . . . . . .

C . . . . . . .

D . . . . . . .

G1/2 female,one electrical connection

1/2 NPT female, two electrical connections without blind plug

Pg 13.5 female, two electrical connections without blind plug

M20 female, two electrical connections without blind plug

G1/2 female, two electrical connections and a blind plug

1/2 NPT female, two electrical connections and a blind plug

Pg 13.5 female, two electrical connections and a blind plug

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

Integralindicator

D . . . . . .

E . . . . . .

N . . . . . .

Digitalindicator

Digitalindicator with the range setting switch *7

(None)

Mounting

bracket

A . . . . . .
B . . . . . .
J . . . . . .
C . . . . . .
D . . . . . .

K . . . . . .
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)

JIS SECC 2-inch pipe mounting(L type)

JIS SUS304 2-inch pipe mounting(L type)

JIS SUS316 2-inch pipe mounting (L type)

(None)

Optional codes

/◊Optional specification

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