Original EJA530 Gauge Pressure Transmitter YOKOGAWA
SPECIFICATIONS
1. Accuracy:+(-)0.2 % of Span
2. Abosolute and Gauge Pressure optional
Yokogawa EJA530A Gauge pressure transmitter
Overview:
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.
Features:
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:
| Model | Suffix Codes | Description |
| EJA530A |
| Gauge pressure transmitter |
| Output Signal | D | 4 to 20 mA DC with digital communication (BRAIN protocol) |
| E | 4 to 20 mA DC with digital communication (HART protocol, refer to GS 01C22T01-00E) |
| F | Digital communication (FOUNDATION Fieldbus protocol, refer to GS 01C22T02-00E) |
| G | Digital communication (PROFIBUS PA protocol, refer to GS 01C22T03-00E) |
| Measurement span (capsule) | A | 10 to 200 kPa {0.1 to 2 kgf/cm2} {1.45 to 29 psi} {0.1 to 2 bar} |
| B | 0.1 to 2 MPa {1 to 20 kgf/cm2} {14.5 to 290 psi} {1 to 20 bar} |
| C | 0.5 to 10 MPa {5 to 100 kgf/cm2} {72.5 to 1450 psi} {5 to 100 bar} |
| D | 5 to 50 MPa {50 to 500 kgf/cm2} {720 to 7200 psi} {50 to 500 bar} |
| Wetted parts material *2 |
| [Process Connection] [Diaphragm] |
| S | SUS316L *4 Hastelloy C-276 *3 |
| H | Hastelloy C-276 *3 Hastelloy C-276 *3 |
| Process connection | 4 | 1/2 NPT female |
| 7 | 1/2 NPT male |
| 8 | G 1/2 DIN 16 288 male |
| 9 | M20X1.5 DIN 16 288 male |
| N | Always N |
| 0 | Always 0 |
| Electrical connection | 0 | G1/2 female, one electrical connection |
| 2 | 1/2 NPT female, two electrical connections without blind plug |
| 3 | Pg 13.5 female, two electrical connections without blind plug |
| 4 | M20 female, two electrical connections without blind plug |
| 5 | G1/2 female, two electrical connections and a blind plug |
| 7 | 1/2 NPT female, two electrical connections and a blind plug |
| 8 | Pg 13.5 female, two electrical connections and a blind plug |
| 9 | M20 female, two electrical connections and a blind plug |
| A | G1/2 female, two electrical connections and a SUS316 blind plug |
| C | 1/2 NPT female, two electrical connections and a SUS316 blind plug |
| D | M20 female, two electrical connections and a SUS316 blind plug |
| Integral indicator | D | Digital indicator |
| E | Digital indicator with the range setting switch *1 |
| N | (None) |
| Mounting bracket | E | SECC Carbon steel 2-inch pipe mounting |
| F | SUS304 2-inch pipe mounting |
| L | SUS316 2-inch pipe mounting |
| N | (None) |
| Optional codes |
| Optional specification |
