Yokogawa EJA110E Differential Pressure Transmitter

Product Overview

The Yokogawa EJA110E is a high-performance smart differential pressure transmitter utilizing DPharp digital sensor technology. It is one of the most widely used DP transmitters in the marine, offshore, oil & gas, chemical, and power industries due to its reliability, long-term stability, and advanced diagnostics. The EJA110E is commonly used for differential pressure, flow, tank level, and filter monitoring applications.

Key Features

✔ Digital DPharp Sensor Technology

✔ Differential Pressure Measurement

✔ Static Pressure Measurement

✔ Flow Measurement

✔ Tank Level Measurement

✔ High Accuracy

✔ Fast Response Time

✔ Excellent Long-Term Stability

✔ Local Parameter Setting (LPS)

✔ Advanced Diagnostics

✔ HART Communication

✔ FOUNDATION™ Fieldbus

✔ PROFIBUS PA

✔ BRAIN Protocol

✔ SIL 2 / SIL 3 Certified

✔ Marine Approval Available

✔ Explosion-Proof Versions Available

Technical Specifications

Measurement Type

  • Differential Pressure (DP)
  • Static Pressure (SP)

Reference Accuracy

  • ±0.055% of Span
  • Optional ±0.04% Accuracy

Long-Term Stability

  • ±0.1% of URL over 10 years

Response Time

  • 90 ms

Rangeability

  • 100 : 1

Maximum Working Pressure

  • Up to 2,300 psi
  • Optional 3,600 psi

Communication

  • HART
  • FOUNDATION Fieldbus
  • PROFIBUS PA
  • BRAIN Protocol

Protection

  • IP66 / IP67 (configuration dependent)

Safety

  • SIL 2
  • SIL 3 Certified

Typical Marine Applications

  • Cargo Tank Level
  • Pump Differential Pressure
  • Filter Monitoring
  • Fuel Oil Pressure
  • Lube Oil Pressure
  • Ballast System
  • Cooling Water System
  • Boiler Monitoring
  • Flow Measurement
  • LNG Process System

Industries

✔ Marine

✔ Offshore

✔ Oil & Gas

✔ FPSO

✔ FSRU

✔ Petrochemical

✔ Power Plant

✔ Water Treatment

✔ Chemical Plant