Original Yokogawa EJA210E Flange-mounted Differential Pressure
Transmitter Flange Rating
Details:
The Yokogawa EJA210E is a high-performance pressure transmitter
designed for precision measurement of liquids, gases, or steam. It
utilizes single-crystal silicon resonant sensor technology and
converts the measured pressure into a 4- 20mA DC signal output. The
EJA210E features rapid response, remote setting capabilities via
communication protocols, and self-diagnosis functions
Yokogawa EJA210E Features
High Accuracy: ±0.075%, ensuring precise differential pressure measurement.
Exceptional Stability: ±0.1% per year, minimizing recalibration needs.
Fast Response Time: 120 milliseconds for rapid and reliable data acquisition.
Safety Certified: Exida and TUV SIL2 / SIL3 certification for use in critical
applications.
Advanced Signal Characterizer: Optimizes the 4 to 20 mA output for enhanced performance.
User-Friendly Configuration: Local Parameter Setting (LPS) enables easy adjustments without
external tools.
Capsule Ranges:
| Capsule | Span |
| Range |
| Maximum Pressure Limit |
| Minimum |
| Maximum | Minimum |
| Maximum |
| M | 4.0 inH2O | 400.0inH2O | -400.0 inH2O | +400.0 inH2O | per flange rating |
| H | 20.0 inH2O | 2,000.0 inH2O | -2,000.0 inH2O | +2,000.0inH2O |
Process Connections:
| Process connection Type | Size | Extension | Flange |
 | Flush Type | 3-inch
2-inch
1 1/2-inch | N/A | JIS 10K,20K |
| ANSI150#,300# |
| JPI Class 150,300 |
| DIN PN10/16,25/40 |
 | Extended Type | 4-inch
3-inch | 2-inch
4-inch
6-inch | JIS 10K, 20K |
| ANSI150#,300# |
| JPI Class 150,300 |
| DIN PN10/16,25/40 |
General Questions
Q1: What is the Yokogawa EJA210E Flange-mounted Differential
Pressure Transmitter used for?
A: The EJA210E is designed for precise differential pressure
measurement in industrial applications such as oil & gas, chemical
processing, power generation, and water treatment. Its
flange-mounted design makes it ideal for liquid level measurement
in tanks and vessels.
Q2: What makes the EJA210E different from other differential
pressure transmitters?
A: The EJA210E features Yokogawa’s DPharp digital sensor
technology, delivering high accuracy, long-term stability, and
dynamic compensation for temperature and static pressure effects.
Additionally, its flange-mounted design ensures easy installation
and reliable measurement in liquid level applications.
Technical Specifications
Q1: What is the accuracy of the EJA210E?
A: The standard accuracy is ±0.075%, ensuring precise measurements
for industrial processes.
Q2: What is the response time of the transmitter?
A: The response time is 120 milliseconds, allowing for fast and
consistent data acquisition.
Q3: What is the maximum working pressure?
A: The standard maximum working pressure is 2,300 psi, with an
optional upgrade to 3,600 psi for high-pressure applications.
Installation & Maintenance
Q1: How is the EJA210E installed?
A: It is a flange-mounted differential pressure transmitter,
meaning it is designed for direct mounting on vessels or tanks for
liquid level measurement.
Q2: Does the EJA210E require frequent calibration?
A: No, its long-term stability of ±0.1% per year minimizes the need
for recalibration, reducing maintenance costs.
Safety & Certifications
Q1: Is the EJA210E certified for safety applications?
A: Yes, it is SIL 2 / SIL 3 certified by Exida and TUV, making it
suitable for safety-critical environments.
Q2: Does the transmitter support Local Parameter Setting (LPS)?
A: Yes, it features Local Parameter Setting (LPS) for easy
configuration without requiring external tools.
Common models:
EJA210E-JMS4G-912DN-WH23A2SW00-B
EJA210E-JHSCJ-917EN-WH23B2SW00-A
EJA210E-DMS5J-914NN-EG23A2WE03-B/NF2
EJA210E-JMS5J-912NN-WG22A2WW00-B
EJA210E-DMS5G-912NN-WJ23C2TW00-B/NF2
EJA210E-JMS5J-917NN-WG22B2WW00-B/NF2
EJA210E-JHS5G-91CEN-WA13B2SW00-B
EJA210E-DMS4J-912DN-WH22A2WW00-B
EJA210E-JHS4J-912EN-WG22A2WW00-A/NF2
EJA210E-JMS0J-912EN-WA12A2WW00-B
