Yokogawa EJX438B - Manual (Page 92)

<10. General Specifications>
10-6
IM 01C27H01-01E
II. Diaphragm seal section (Flush type)
 Process connection size: 3-inch (80 mm) / 2-inch (50 mm)
F07E.ai
T10E.ai
EJX118B
EJX438B
W
3
2
EJX118B
EJX438B
Description
Transmitter body section (I)
Flush type Process connection style
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
3-inch (80 mm)
2-inch (50 mm)
JIS S25C
JIS SUS304
JIS SUS316
Serration (for ANSI flange with wetted parts material SW only)
Flat (no serration)
[Diaphragm]
[Others]
JIS SUS316L JIS SUS316L
Hastelloy C-276
*9
# Hastelloy C-276 *9 #
Tantalum *7 Tantalum *7
Titanium Titanium
[Ring] [Drain/Vent plugs] [Material]
None — —
Straight type R 1/4 connections *8 JIS SUS316 #
Straight type 1/4 NPT connections JIS SUS316 #
Straight type R 1/4 connections *8 JIS SUS316 #
Straight type 1/4 NPT connections JIS SUS316 #
None
[Process temp.] [Ambient temp.]
For general use (silicone oil) *3 –10 to 250°C –10 to 60°C
For general use (silicone oil) –30 to 180°C –15 to 60°C
For high temperature use (silicone oil) *4 *7 10 to 310°C 10 to 60°C
For oil-prohibited use (fluorinated oil) *5 –20 to 120°C –10 to 60°C
For low temperature use (ethylene glycol) –50 to 100°C –40 to 60°C
Side of diaphragm seal unit
Always 2
/ Optional specification
1 m
2 m
3 m
4 m
5 m
6 m
7 m
8 m
9 m
10 m
Flange rating
Process connection size
(Process flange size)
Flange material
►
Gasket contact surface *1
Wetted parts material *10
Flushing connection ring *2
►
Extension
Fill fluid
►
Capillary connection
—
Capillary length *6
Suffix codes
J1 . . . . . . . . . . . . . . . . . . . .
J2 . . . . . . . . . . . . . . . . . . . .
J4 . . . . . . . . . . . . . . . . . . . .
J6 . . . . . . . . . . . . . . . . . . . .
A1 . . . . . . . . . . . . . . . . . . . .
A2 . . . . . . . . . . . . . . . . . . . .
A4 . . . . . . . . . . . . . . . . . . . .
D2 . . . . . . . . . . . . . . . . . . . .
D4 . . . . . . . . . . . . . . . . . . . .
D5 . . . . . . . . . . . . . . . . . . . .
A . . . . . . . . . . . . . . . . . .
B . . . . . . . . . . . . . . . . . .
C . . . . . . . . . . . . . . . . . .
1 . . . . . . . . . . . . . . . . .
2 . . . . . . . . . . . . . . . . .
0 . . . . . . . . . . . . . .
1 . . . . . . . . . . . . . .
2 . . . . . . . . . . . . . .
A . . . . . . . . . . . . . .
B . . . . . . . . . . . . . .
1 . . . . . . .
2 . . . . . . .
3 . . . . . . .
4 . . . . . . .
5 . . . . . . .
6 . . . . . . .
7 . . . . . . .
8 . . . . . . .
9 . . . . . . .
A . . . . . . .
-A . . . . . . . . . .
-B . . . . . . . . . .
-C . . . . . . . . . .
-D . . . . . . . . . .
-E . . . . . . . . . .
SW . . . . . . . . . . . . . .
HW . . . . . . . . . . . . .
TW . . . . . . . . . . . . . .
UW . . . . . . . . . . . . .
3 . . . . . . . . . . . . . . . . . . . .
2 . . . . . . . . . . . . . . . . . . . .
0 . . . . . . . . . . . .
A . . . . . . . . .
2 . . . . . . . .
-W . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
Option codes
EJX1
18B
EJX438B
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Model
The “►” marks indicate the most typical selection for each specification. Example: EJX118B-LMSCG-97JDN-WA13B1SW00-BA25/□
EJX438B-LASCG-97JDN-WA13B1SW00-BA25/□
*1: See table 10-3 ‘Gasket contact surface.’
*2: When specified flushing connection ring code 1, 2, A, or B, exclusive gasket is provided for transmitter side.
*3: In case of wetted parts material code TW (Tantalum), the process temperature limit is –10 to 200˚C.
*4: Wetted parts material code TW (Tantalum) cannot be applied.
*5: Even in case where fill fluid code D (fluorinated oil) is selected, if degrease cleansing treatment or both degrease cleansing and
dehydrating treatment for the wetted parts is required, specify option code K1 or K5.