Yokogawa EJA110A - Manual (Page 73)

IM 01C21B01-01E 10-9
10. GENERAL SPECIFICATIONS
10.4 Dimensions
᭹
Model EJA110A and EJA120A
Vertical Impulse Piping Type
Process connector upside (INSTALLATION CODE ‘6’) (For CODE ‘2’, ‘3’ or ‘7’,
refer to the notes below.)
Unit: mm (approx. inch)
9
(note 3)
(0.35)
72
(2.83)
102
(4.02)
53
( 2.09)
234(9.21)
259(10.20)
197 (7.76)
97
(3.82)
146 (5.75)
46
(1.81)
External indicator
conduit connection
Blind plug
(Optional)
Ground
terminal
Mounting bracket
(L-type, Optional)
Conduit
connection
Internal
indicator
(Optional)
Zero
adjustment
Process connection
(Optional)
Process
connectors
2-inch pipe
(O.D. 60.5 mm)
Vent/Drain plugs
Low
pressure
side (Note 1) High
pressure
side
Terminal
side
110 (4.33)
54
(2.13)
148
(5.83) ø78
(3.07)
F1002.EPS
Shrouding bolt
(Note 4)
Horizontal Impulse Piping Type
(INSTALLATION CODE ‘9’) (For CODE ‘8’, refer to the notes below.)
9
(note3)
(0.35)
94
(3.70)
72
(2.83)
197
(7.76)
46
(1.81)
125 (4.92)
162
(6.38)
124
(4.88)
47
(1.85)
External indicator
conduit connection
Blind plug
(Optional)
Conduit
connection
Process
connector
(Optional)
2-inch pipe (O.D. 60.5mm)
Internal
indicator
(Optional)
Process
connections
Mounting bracket
(Flat-type, Optional)
Zero
adjustment
Ground
terminal
Vent plugs
Drain plugs
Low
pressure
side (Note 1) High
pressure
side
Terminal
side
128 (5.04)
ø78
(3.07)
146
(5.75)
54 (2.13)
110 (4.33)
F1003.EPS
Note 1: When INSTALLATION CODE ‘2’, ‘3’ or ‘8’ is selected, high and low pressure side on above
figure are reversed.
(i. e. High pressure side is on the left side.)
Note 2: When INSTALLATION CODE ‘3’ or ‘7’ is selected, process connetion and mounting bracket on
above figure are reversed.
Note 3: 15 mm (0.59 inch) for right side high pressure. (for CODE ‘2’, ‘3’ or ‘8’)
12 mm (0.47 inch) for EJA120A.
Note 4: Applicable only for ATEX and IECEx Flameproof type.