Yokogawa EJX310A Absolute Pressure Transmitter
± 0.075% Accuracy
± 0.2% per 15 years Stability
90 ms Response Time
Exida and TUV SIL 2/3 Certification
LPS (Local Parameter Setting)
Yokogawa EJX pressure transmitter introduction
The EJX series transmitters are Yokogawa Electric's best-performing DPharp pressure transmitters. This series of transmitters was released in 2004 and offers technical solutions with outstanding performance and stability. In addition, EJX series products have the best features, such as IEC61508 certification, optional contact output, * diagnostics, multivariate mass flow measurement and ISA100 wireless capabilities.
Yokogawa EJA is a high-performance intelligent instrument developed by Yokogawa Electric Co., Ltd. in 1994, which uses the world's monocrystalline silicon resonant sensor technology and has been praised by customers for its excellent performance since it was put on the market. Is Japan Yokogawa Electric plant type will be under the instrument series synonymous.
Yokogawa transmitter is a pressure measuring device in Yokogawa's complete industrial process automation control management system. If you need to purchase an EJA transmitter, then you must purchase a pressure series transmitter. Under the pressure transmitter is divided into differential pressure, pressure and static pressure or basic type of pressure. Among these pressure measuring equipment, Yokogawa has launched targeted models for different pressure measurements, such as EJA110A for differential pressure, EJA120A for micro-differential pressure, and EJA310A for pressure.
EJX310A Overview
Refer to the General Specification sheet located under the 'Downloads' tab for detailed specifications.
| Measurement Types | |
|---|---|
| Primary Variable | Absolute Pressure |
| Reference Accuracy | |
| Primary Variable | ±0.075% of Span (L-Capsule) ±0.04% of Span (M, A, and B Capsule) |
| Stability (All Normal Operating Conditions) | |
| Primary Variable | ±0.2% of URL per 15 years |
| Response Time | |
| Primary Variable | 90ms |
| Rangeability | |
| Primary Variable | L-Capsule: 20:1 M-Capsule: 100:1 A and B Capsule: 200:1 |
| Burst Pressure (Absolute) | |
| All Capsules | 10,000 psi (69 MPa) |
| Specification Conformance | |
| EJX-A Series | ±3σ |
Active Sensor Technology
The DPharp sensor is an active sensor. This means that the sensor is constantly supplying a signal even when the process has not changed. If the signal is lost from the sensor, the transmitter knows there is an issue. Competitor's analog sensors are passive. They do not supply a continual signal, so is the sensor still working when there is no signal? An active sensor is inherently safe.
