Yokogawa EJA110E - Manual (Page 61)

<9. General Specifications>
9-13
IM 01C25B01-01E
Model EJA120E
Model Suffix Codes Description
EJA120E . . . . . . . . . . . . . . . . . . . . . . . . . . . . Differential pressure transmitter
Output
signal
-D . . . . . . . . . . . . . . . . . . . . . . . . . .
-J . . . . . . . . . . . . . . . . . . . . . . . . . .
-F . . . . . . . . . . . . . . . . . . . . . . . . . .
-G . . . . . . . . . . . . . . . . . . . . . . . . . .
4 to 20 mA DC with digital communication (BRAIN protocol)
4 to 20 mA DC with digital communication
(HART 5/HART 7 protocol)
Digital communication (FOUNDATION Fieldbus protocol,
refer to IM 01C25T02-01E)
Digital communication (PROFIBUS PA protocol, refer to
IM 01C25T04-01EN)
Measurement
span (capsule)
E. . . . . . . . . . . . . . . . . . . . . . . . . 0.1 to 1 kPa (0.4 to 4 inH
2
O)
Wetted parts
material *1
 . . . . . . . . . . . . . . . . . . . . . Refer to Table.1 Wetted Parts Material on Page 9-18
Process connections
►
0 . . . . . . . . . . . . . . . . . . . .
1 . . . . . . . . . . . . . . . . . . . .
2 . . . . . . . . . . . . . . . . . . . .
3 . . . . . . . . . . . . . . . . . . . .
4 . . . . . . . . . . . . . . . . . . . .
5 . . . . . . . . . . . . . . . . . . . .
without process connector (Rc1/4 female on the cover flanges)
with Rc1/4 female process connector
with Rc1/2 female process connector
with 1/4 NPT female process connector
with 1/2 NPT female process connector
without process connector (1/4 NPT female on the cover flanges)
Bolts and nuts materia J . . . . . . . . . . . . . . . . .
G. . . . . . . . . . . . . . . . .
C. . . . . . . . . . . . . . . . .
B7 carbon steel
316L SST
660 SST
Installation
►
-2 . . . . . . . . . . . . . .
-3 . . . . . . . . . . . . . .
-6 . . . . . . . . . . . . . .
-7 . . . . . . . . . . . . . .
-8 . . . . . . . . . . . . . .
-9 . . . . . . . . . . . . . .
-U . . . . . . . . . . . . . .
Vertical piping, right side high pressure, and process connection
upside
Vertical piping, right side high pressure, and process connection
downside
Vertical piping, left side high pressure, and process connection
upside
Vertical piping, left side high pressure, and process connection
downside
Horizontal piping and right side high pressure
Horizontal piping and left side high pressure
Universal flange
Amplifier housing 1 . . . . . . . . . . . . .
3 . . . . . . . . . . . . .
2 . . . . . . . . . . . . .
Cast aluminum alloy
Cast aluminum alloy with corrosion resistance properties
ASTM CF-8M stainless steel
Electrical connection
►
0 . . . . . . . . . .
2 . . . . . . . . . .
4 . . . . . . . . . .
5 . . . . . . . . . .
7 . . . . . . . . . .
9 . . . . . . . . . .
A. . . . . . . . . .
C. . . . . . . . . .
D. . . . . . . . . .
G1/2 female, one electrical connection without blind plugs
1/2 NPT female, two electrical connections without blind plugs
M20 female, two electrical connections without blind plugs
G1/2 female, two electrical connections and a blind plug
1/2 NPT female, two electrical connections and a blind plug
M20 female, two electrical connections and a blind plug
G1/2 female, two electrical connections and a SUS316 blind plug
1/2 NPT female, two electrical connections and a SUS316 blind plug
M20 female, two electrical connections and a SUS316 blind plug
Integral indicator
►
D. . . . . . . .
E. . . . . . . .
N. . . . . . . .
Digital indicator
Digital indicator with the range setting switch
None
Mounting bracket ► B. . . . .
D. . . . .
J . . . . .
K. . . . .
N. . . . .
304 SST 2-inch pipe mounting, flat type (for horizontal piping)
304 SST 2-inch pipe mounting, L type (for vertical piping)
316 SST 2-inch pipe mounting, flat type (for horizontal piping)
316 SST 2-inch pipe mounting, L type (for vertical piping)
None
Optional Codes /  Optional specification
The “►” marks indicate the most typical selection for each specification.
*1: Users must consider the characteristics of selected wetted parts material and influence of process fluids. Specifying inappropriate
materials has the potential to cause serious damage to human body and plant facilities resulted from an unexpected leak of the
corrosive process fluids.