Yokogawa EJX438B - Manual (Page 100)

<10. General Specifications>
10-14
IM 01C27H01-01E
10.4 Dimensions
<Transmitter body section>
(Amplifier housing code 7)
<Diaphragm seal section>

Flush type
 No ring (Flushing connection ring code 0)
Unit: mm (approx. inch)
191 (7.52)
122 (4.80)
64
(2.52)
39
(1.54)
24
(0.94)
Ø
110 (4.33)
40 *9
(1.57)
124 (4.88)
472
*8
(18.58)
47
(1.85)
181 (7.13)
331
*7
(13.03)
21
1 (8.31)
91
(3.58)
140
(5.51)
115
(4.53)
Zero adjustment
Mounting bracket
(Flat-type, optional)
High
pressure
side
Low
pressure
side
2-inch pipe
(O. D. 60 mm)
High
pressure
side
Low
pressure
side
Ground terminal
Open to
atmosphere
Ø5 (0.20)
 For EJX118B  For EJX438B
t
øg øC
25 *1
(0.98)
Capillary
length
øD
f *3*4
n-øh
ød *2
øD øC
21
1
6*
gø
)1
4.
4(
Diaphragm seal
Flushing *5
connection ring
Drain/vent plug
n-øh
f *3*4
t
ød *2
j *1
k
Capillary
length
 With ring
(EJX118B: Flushing connection ring code 1, 2, 3, and 4)
(EJX438B: Flushing connection ring code A, B, C, and D)
*1: When wetted parts material code UW (titanium), value is 34 (1.34).
*2: Indicates inside diameter of gasket contact surface
*3: In case where process flange material is JIS S25C, value of f is 0.
*4: In case where process flange material is JIS SUS304 in ANSI/JPI flange, value of f is included in t.
*6: When option code K1 or K5 is selected, add 11 mm (0.28 inch).
*7: When amplifier housing code 8 is selected, the value is 390 mm (15.35 inch). When amplifier housing code 9 is selected,
the value is 270 mm (10.63 inch). In both cases, the figures are shown as A or B accordingly.
*8: When amplifier housing code 8 is selected, the value is 530 mm (20.87 inch). When amplifier housing code 9 is selected,
the value is 410 mm (16.14 inch). In both cases, the figures are shown as A or B accordingly.
*9: When amplifier housing code 8 or 9 is selected, add 1 mm (0.04 inch) to the value.
d
ø
*5: Flushing connection ring
For flange size 3 or 2 inch
Spiral
gasket
Spiral
gasket
44
ø
For flange size 1 1/2 inch
Straight type Reducer type
F11E.ai
Integral indicator
A B
For electrical
connection code
5, 9, A, and D
6
(0.24)
76
(2.99)