Yokogawa EJA438 Manual de usuario descargar pdf (Pagina 55)

IM 1C22J1-01E

9-3

9. GENERAL SPECIFICATIONS

9.2 Model and Suffix Codes

d Model EJA438W [Style: S2]

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-D

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-E

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-F

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-A

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-B

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-C

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-D

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-E

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h h

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-9

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Model Suffix Codes Description

EJA438W

Output Signal

Measurement span

(capsule)

Wetted parts material

Process flange rating

Process flange

size / material

Cover flange bolts material

Fill fluid

Capillary length (m)

Installation

Electrical connection

Integral indicator

Mounting bracket

Optional codes

Diaphragm sealed differential pressure transmitter

(Flush diaphragm type)

4 to 20 mA DC with digital communication (BRAIN protocol)

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

(Note 1)

Digital communication (FOUNDATION Fieldbus protocol)

(Note 3)

0.06 to 3 MPa {0.6 to 30 kgf/cm

}

0.46 to 14 MPa {4.6 to 140 kgf/cm

}

[Diaphragm] [Others]

JIS SUS316L JIS SUS316L

Hastelloy C-276 Hastelloy C-276

Tantalum Tantalum

(Note 2)

Titanium Titanium

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

2-inch (50 mm) / JIS S25C

2-inch (50 mm) / JIS SUS304

2-inch (50 mm) / JIS SUS316

3-inch (80 mm) / JIS S25C

3-inch (80 mm) / JIS SUS304

3-inch (80 mm) / JIS SUS316

JIS SCM435

JIS SUS630

[Process temp.] [Ambient temp.]

For general use (silicone oil) –10 to 250 8C –10 to 60 8C

For general use (silicone oil) –30 to 180 8C –15 to 60 8C

For high temperature use (silicone oil) 10 to 300 8C 10 to 60 8C

For oil-prohibited use (fluorinated oil) –20 to 120 8C –10 to 60 8C

For low temperature use (ethylene glycol) –50 to 100 8C –40 to 60 8C

Always A

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

Horizontal impulse piping type, left side high pressure

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

Digital indicator

Digital indicator with the range setting switch

(None)

JIS SECC 2-inch pipe mounting (flat type)

JIS SUS304 2-inch pipe mounting (flat type)

(None)

/h Optional specification

T0904.EPS

Example: EJA438W-DASA1AA-AA02-92NA/h

Note 1: Refer to GS 1C22T1-E for HART Protocol version.

Note 2: In case of wetted parts material code T(Tantalum), maximum process temperature limits is 200°C.

Note 3: Refer to GS 1C22T2-E for Fieldbus communication.

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Yokogawa EJA438 Manual de usuario Pagina 55

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