EJA530 Pressure Transmitter

Original EJA530 Gauge Pressure Transmitter YOKOGAWA


1. Accuracy:+(-)0.2 % of Span
2. Abosolute and Gauge Pressure optional

Yokogawa EJA530A   Gauge pressure transmitter


1. The high performance absolute and gauge pressure transmitter EJA510A  and EJA530A   output a 4 to 20 mA DC signal corresponding to the measured pressure.

2.  It also features quick response, remote setup and monitoring via BRAIN or HART communications and selfdiagnostics.
3. All EJA-E series models in their standard configuration, with the exception of the Fieldbus and PROFIBUS types, are certified as complying with SIL 2 for safety requirement.


1. Ambient Temperature Effects

Total Effects per 28 oC (50 oF) Change

2:[0.15% Span + 0.15% URL]

2. Stability

2:0.1% of URL per 12 months

3. Power Supply Effects “0”

2:0.005 % per Volt (from 21.6 to 32 V DC, 350 !1)

Model and suffix codes:

ModelSuffix CodesDescription
EJA530AGauge pressure transmitter
Output SignalD4 to 20 mA DC with digital communication (BRAIN protocol)
E4 to 20 mA DC with digital communication (HART protocol, refer to GS 01C22T01-00E)
FDigital communication (FOUNDATION Fieldbus protocol, refer to GS 01C22T02-00E)
GDigital communication (PROFIBUS PA protocol, refer to GS 01C22T03-00E)
Measurement span (capsule)A10 to 200 kPa {0.1 to 2 kgf/cm2} {1.45 to 29 psi} {0.1 to 2 bar}
B0.1 to 2 MPa {1 to 20 kgf/cm2} {14.5 to 290 psi} {1 to 20 bar}
C0.5 to 10 MPa {5 to 100 kgf/cm2} {72.5 to 1450 psi} {5 to 100 bar}
D5 to 50 MPa {50 to 500 kgf/cm2} {720 to 7200 psi} {50 to 500 bar}
Wetted parts material *2[Process Connection]           [Diaphragm]
SSUS316L *4                           Hastelloy C-276 *3
HHastelloy C-276 *3                 Hastelloy C-276 *3
Process connection41/2 NPT female
71/2 NPT male
8G 1/2 DIN 16 288 male
9M20X1.5 DIN 16 288 male
NAlways N
0Always 0
Electrical connection0G1/2 female, one electrical connection
21/2 NPT female, two electrical connections without blind plug
3Pg 13.5 female, two electrical connections without blind plug
4M20 female, two electrical connections without blind plug
5G1/2 female, two electrical connections and a blind plug
71/2 NPT female, two electrical connections and a blind plug
8Pg 13.5 female, two electrical connections and a blind plug
9M20 female, two electrical connections and a blind plug
AG1/2 female, two electrical connections and a SUS316 blind plug
C1/2 NPT female, two electrical connections and a SUS316 blind plug
DM20 female, two electrical connections and a SUS316 blind plug
Integral indicatorDDigital indicator
EDigital indicator with the range setting switch *1
Mounting bracketESECC Carbon steel         2-inch pipe mounting
FSUS304                            2-inch pipe mounting
LSUS316                            2-inch pipe mounting
Optional codesOptional specification
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