Yokogawa EJA110A - Manual (Page 68)

IM 01C21B01-01E 10-4
10. GENERAL SPECIFICATIONS
᭹ Model EJA120A
-D . . . . . . . . . . . . . . . . . .
-E . . . . . . . . . . . (Note 1)
-F . . . . . . . . . . . (Note 4)
-G . . . . . . . . . . . (Note 5)
E . . . . . . . . . . . . . . . . .
S . . . . . . . . . . . . . . . .
0 . . . . . . . . . . . . .
1 . . . . . . . . . . . . .
2 . . . . . . . . . . . . .
3 . . . . . . . . . . . . .
4 . . . . . . . . . . . . .
5 . . . . . . . . . . . . .
A . . . . . . . . . . . .
B . . . . . . . . . . . .
C . . . . . . . . . . . .
-2 . . . . . . . . . .
-3 . . . . . . . . . .
-6 . . . . . . . . . .
-7 . . . . . . . . . .
-8 . . . . . . . . . .
-9 . . . . . . . . . .
0 . . . . . . . . . .
2 . . . . . . . . . .
3 . . . . . . . . . .
4 . . . . . . . . . .
5 . . . . . . . . . .
7 . . . . . . . . . .
8 . . . . . . . . . .
9 . . . . . . . . . .
A . . . . . . . . . .
C . . . . . . . . . .
D . . . . . . . . . .
D . . . . . . . .
E . . . . . . . .
N . . . . . . . .
A . . . . . . .
B . . . . . . .
J . . . . . . .
C . . . . . . .
D . . . . . . .
K . . . . . . .
N . . . . . . .
. . . . . . . . . . . . . . . . . . . .
Model Description
EJA120A
Output Signal
Measurement
span (capsule)
Wetted parts
material
Process connections
Bolts and nuts material
Installation
Electrical connection
Integral indicator
Mounting bracket
Optional codes
4 to 20 mA DC with digital communication (BRAIN protocol)
4 to 20 mA DC with digital communication (HART protocol)
Digital communication (F
OUNDATION Fieldbus protocol)
Digital communication (PROFIBUS PA protocol)
0.1 to 1 kPa {10 to 100 mmH
2
O}
[Body] (Note 3) [Capsule] [Vent plug]
SCS14A SUS316L (Note 2) SUS316
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)
[Maximum working pressure]
SCM435 50 kPa {0.5 kgf/cm 2 }
SUS630 50 kPa {0.5 kgf/cm 2 }
SUH660 50 kPa {0.5 kgf/cm 2 }
Vertical impulse piping type, right side high pressure, process connector upside
Vertical impulse piping type, right side high pressure, process connector downside
Vertical impulse piping type, left side high pressure, process connector upside
Vertical impulse piping type, left side high pressure, process connector downside
Horizontal impulse piping type, right side high pressure
Horizontal impulse piping type, left side high pressure
G1/2 female, one electrical connection
1/2 NPT female, two electrical connections without blind plug
Pg 13.5 female, two electrical connections without blind plug
M20 female, two electrical connections without blind plug
G1/2 female, two electrical connections and a blind plug
1/2 NPT female, two electrical connections and a blind plug
Pg 13.5 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
Digital indicator
Digital indicator with the range setting switch
(None)
SECC Carbon steel 2-inch pipe mounting (flat type)
SUS304 2-inch pipe mounting (flat type)
SUS316 2-inch pipe mounting (flat type)
SECC Carbon steel 2-inch pipe mounting (L type)
SUS304 2-inch pipe mounting (L type)
SUS316 2-inch pipe mounting (L type)
(None)
/ Optional specification
Suffix Codes
Differential pressure transmitter (for draft application)
T1006.EPS
Example: EJA120A-DES5A-92NN/ ᮀ
Note 1: Refer to IM 01C22T01-01E for HART Protocol version.
Note 2: Diaphragm; Hastelloy C-276. Other wetted parts materials; SUS316L.
Note 3: Body; Material of cover flanges and process connectors.
Note 4: Refer to IM 01C22T02-01E for Fieldbus communication.
Note 5: Refer to IM 01C22T03-00E for PROFIBUS PA communication.