The EJX-A series is Yokogawa's premium performance line of DPharp transmitters. Released in 2004, it offers the performance and stability needed in demanding applications. The EJX-A series performance makes it the thoroughbred of the DPharp family of pressure transmitters.
The EJX910A multivariable transmitter is a remarkable innovation in multi-sensing technology. It makes optimal use of the unique characteristics of the DPharp sensor to give you greater insight into your process.
EJX910A features include:
Mass Flow Version:
Explore how the EJA910A can help you Boost your bottom line.
At it's heart, Yokogawa Differential Pressure Transmitter with DPharp sensor offers the performance and device intelligence needed to get greater insight into your process.
Yokogawa's DPharp active sensor, patented back check diagnostic, and rugged construction allow users to run their plants safer and with less downtime.
Yokogawa's DPharp pressure transmitters offer long-term stability and diagnostics to make your maintenance routine easy.
Differential Pressure (DP)
Static Pressure (SP)
External Temperature (from RTD)
|Mass Flow||±1.0% of Range|
|DP||±0.04% of Span|
|SP (Absolute)||±0.1% of Span|
|Long Term Stability (All Normal Operating Conditions)|
|DP||±0.1% of URL per 10 years|
|DP||L-Capsule: 230 ms
M and H capsule: 200 ms
|SP||All Capsules: 200 ms|
|Maximum Pressure Limit (MWP)|
|M and H Capsule||3,600 psi|
|DP||±0.03% of URL|
|Burst Pressure (Absolute)|
|All Capsules||10,000 psi|
FieldMate FlowNavigator™ is a PC-based software that is exclusively designed for use with the EJX910A / EJA930A. It uses FDT/DTM standards to enable users to configure mass flow and achieve accurate measurements with real-time full density compensation.
For Differential pressure transmitters, Yokogawa offers a complete line of IEC 61518 compliant 3-Valve and 5-Valve manifolds. Available in T-Style, H-Style, Wafer-Style, and Bottom Process Connection Style and can be ASME B31.1 (Power) Compliant, ISO 15848 Compliant, or TA-Luft Compliant.
Direct-immersion RTD sensor (Thermowells Available)
Yokogawa presents a brief tutorial on configuring Stardom RTU to communicate with EJX Multivariable Pressure and Temperature transmitter via Modbus RTU over RS485. Appropriate function blocks and settings within Logic Designer are covered in order to read in the primary three variables DP, SP, and Temperature. Also a quick review of FieldMate and Kepware OPC Server are shown as examples of ways to review and change the settings of the EJX 910 Modbus MV transmitter.
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