The EJA-A series is Yokogawa's most successful pressure transmitter line. First released in 1991, it continues to offer high performance and high reliability for any application. With an installed base of over 4-1/2 million EJA-A transmitters worldwide, it has a proven track record that makes it a true industry workhorse.
The EJA120A is the traditional-mount Draft Range Pressure transmitter in the series.
Key EJA120A features include:
- 0.2% Accuracy (0.1% Accuracy available with /HAC option)
- 300 msec Response Time (with /F1 option)
- True Draft Range design
Explore how the EJA120A can help you Boost your bottom line.
Details
At it's heart, Yokogawa's Draft Transmitter with DPharp digital sensor offers the performance and device intelligence needed to get greater insight into your process.
Digital Performance
Self-Diagnostics
Yokogawa's DPharp active sensor and rugged construction allow users to run their plants safer and with less downtime.
Rugged Construction
Proven Technology
Inherently Safe Design
Yokogawa's DPharp pressure transmitters offer long-term stability and diagnostics to make your maintenance routine easy.
No Learning Curve
EJA120A Overview
| Measurement Types | |
|---|---|
| Primary Variable | Differential Pressure (draft range) |
| Reference Accuracy | |
| Primary Variable | ±0.2% of Span ±0.1% of Span (with /HAC option) |
| Response Time | |
| Primary Variable | 300 msec (with /F1 option) |
| Rangeability | |
| Primary Variable | 10:1 |
WPC006.a
EJA120A Capsule
Manifolds
3-Valve Manifold
Resources
There are very few draft range transmitters that perform well on this type of air flow measurement application.
Differential pressure transmitters, which serve as the core of field instrumentation, are widely used to measure the flow rate, pressure and density of liquids, gases and steam, as well as the level of liquid in a tank.
Downloads
Brochures
Instruction Manuals
- EJA Series Differential Pressure and Pressure Transmitters Installation Manual *See Manual Change 15-009_16-004_16-018 (4.8 MB)
- EJA110A, EJA120A and EJA130A Differential Pressure Transmitters *See Manual Change 16-004_16-018 (6.4 MB)
- Manual Change 16-004_16-018 (232 KB)
- EJA Series Fieldbus Communication Type *See Manual Change 10-007_12-004_16-004 (1.4 MB)
- EJA Series PROFIBUS PA Communication Type *See Manual Change 10-007_12-004_16-004 (5.2 MB)
- Manual Change 10-007_12-004_16-004 (293 KB)
- EJA Series HART Protocol (363 KB)
- EJA Series NEPSI Certification [Option code: /NS2 and /NF2 ] (61 KB)
General Specifications
Software
- Fieldbus DD/CF file - EJA-A Series Pressure Transmitter with software download function
- Fieldbus DD/CF file - EJA-A series Pressure Transmitter
- PROFIBUS GSD/EDD file - EJA-A Series EDD file
- PROFIBUS GSD/EDD file - EJA-A Series GSD file
- Yokogawa DTM FOUNDATION Fieldbus
- Yokogawa DTM HART
- Yokogawa DTM PROFIBUS
Technical Information
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