Yokogawa EJA438 - Manual (Page 60)

IM 1C22J1-01E 9-8
9. GENERAL SPECIFICATIONS
᭹ Model EJA438N [Style: S2]
øD
øA
øg
øC
n-øh
t
X2
f
ø30
(1.18) 120
(4.72)
14 (0.55)
333(13.11)
140(5.51)
94(3.70)
197(7.76)
92
(3.62)
124
(4.88)
47
(1.85)
External indicator
conduit connection
(Optional)
2-inch pipe
(O.D. 60.5mm)
Internal
indicator
(Optional)
Conduit
connection
Clamps (Only for JIS
Flameproof type)
146(5.75)
12
(0.47)
110 (4.33)
ø78
(3.07)
Zero
adjustment
Ground
terminal
Mounting bracket
(Flat-type, Optional)
Terminal
side
Open to
atmosphere
(ø5mm)
* In case where process flange material is JIS S25C, value of f is 0.
Flange Rating
JIS 10K
JIS 20K
JIS 40K
ANSI Class 150
ANSI Class 300
JPI Class 150
JPI Class 300
DIN PN 10/16
DIN PN 25/40
øD
210(8.72)
225(8.86)
250(9.84)
228.6(9.00)
254(10.00)
229(9.02)
254(10.00)
220(8.66)
235(9.25)
t
18(0.71)
24(0.94)
36(1.42)
23.9(0.94)
31.8(1.25)
24(0.94)
32(1.26)
20(0.79)
24(0.94)
øC
175(6.89)
185(7.28)
205(8.07)
190.5(7.50)
200.2(7.88)
190.5(7.50)
200.2(7.88)
180(7.09)
190(7.48)
n
8
8
8
8
8
8
8
8
8
øh
19(0.75)
23(0.91)
25(0.98)
19.1(0.75)
22.4(0.88)
19(0.75)
22(0.87)
18(0.71)
22(0.87)
øg
155(6.10)
155(6.10)
155(6.10)
155(6.10)
155(6.10)
155(6.10)
155(6.10)
155(6.10)
155(6.10)
øA
96(3.78)
96(3.78)
96(3.78)
96(3.78)
96(3.78)
96(3.78)
96(3.78)
96(3.78)
96(3.78)
f *
0
0
0
1.6(0.06)
1.6(0.06)
1.6(0.06)
1.6(0.06)
0
0
Process flange size : 4 inch (100 mm)
Diaphramg extension length code
2 : X 2 = 50 mm (2 inch)
4 : X 2 = 100 mm (4 inch)
6 : X
2
= 150 mm (6 inch)
Flange Rating
JIS 10K
JIS 20K
JIS 40K
ANSI Class 150
ANSI Class 300
JPI Class 150
JPI Class 300
DIN PN 10/16
DIN PN 25/40
øD
185(7.28)
200(7.87)
210(8.27)
190.5(7.50)
209.6(8.25)
190(7.48)
210(8.27)
200(7.78)
200(7.78)
t
18(0.71)
22(0.87)
32(1.26)
23.9(0.94)
28.5(1.12)
24(0.94)
28.5(1.12)
20(0.79)
24(0.94)
øC
150(5.91)
160(6.30)
170(6.69)
152.4(6)
168.1(6.62)
152.4(6)
168.1(6.62)
160(6.30)
160(6.30)
n
8
8
8
4
8
4
8
8
8
øh
19(0.75)
23(0.91)
23(0.91)
19.1(0.75)
22.4(0.88)
19(0.75)
22(0.87)
18(0.71)
18(0.71)
øg
130(5.12)
130(5.12)
130(5.12)
130(5.12)
130(5.12)
130(5.12)
130(5.12)
130(5.12)
130(5.12)
øA
71(2.80)
71(2.80)
71(2.80)
71(2.80)
71(2.80)
71(2.80)
71(2.80)
71(2.80)
71(2.80)
f *
0
0
0
1.6(0.06)
1.6(0.06)
1.6(0.06)
1.6(0.06)
0
0
Process flange size : 3 inch (80 mm)
F0903.EPS
Unit : mm (approx. inch)