YOKOGAWA EJA430E Traditional-mount Gauge Pressure Transmitter
Yokogawa Eja430e Traditional-Mount Gauge Pressure Transmitter
Product Description
YOKOGAWA Gauge Pressure Transmitter EJA430E
The high performance gauge pressure transmitter EJA430E features single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam pressure. The EJA430E outputs a 4 to 20 mADC signal corresponding to the measured pressure.
It also features quick response, remote setup and monitoring via BRAIN or HART communications and self-diagnostics. FOUNDATION Fieldbus, PROFIBUS PA and 1 to 5 V DC with HART (Low Power) protocol types are also available.
EJA-E series models in their standard confi guration, with the exception of the Fieldbus, PROFIBUS and Low Power types, are certifi ed as complying with SIL2 for safety requirement.
It also features quick response, remote setup and monitoring via BRAIN or HART communications and self-diagnostics. FOUNDATION Fieldbus, PROFIBUS PA and 1 to 5 V DC with HART (Low Power) protocol types are also available.
EJA-E series models in their standard confi guration, with the exception of the Fieldbus, PROFIBUS and Low Power types, are certifi ed as complying with SIL2 for safety requirement.
The EJA430E is a traditional - mount gauge pressure transmitter in Yokogawa's EJA - E series. It combines the ruggedness of the EJA - E series with the high - performance of the EJX - A series.
Applications
Chemical Industry: It is widely used in the pressure and liquid - level measurement of chemical production processes to ensure the precise control of process parameters. For example, in the reaction kettle, distillation tower and other equipment, it can accurately measure the pressure and liquid - level changes inside, providing important data support for the stable operation of the production process
Petroleum and Natural Gas Industry: In the process of oil and gas extraction, storage, transportation and processing, it can reliably measure the pressure and liquid - level of various media, providing a strong guarantee for process optimization and safe production. Such as in oil wells, pipelines, storage tanks and other places, it can monitor the pressure and liquid - level status in real - time
Benefits
High - precision Measurement: With an accuracy of up to ±0.055% (optional ±0.04%), it can provide more accurate pressure measurement data, helping users to better control the process and improve product quality.
Good Stability: The stability of ±0.1% of URL per 10 years reduces the frequency of calibration, saving users' maintenance time and costs.
Strong Compatibility: Supporting a variety of mainstream communication protocols, it can be easily integrated with different control systems, which is convenient for users to build a unified automation control system.
High Safety: Certified by SIL2/3, it can be applied to different safety - level occasions, ensuring the safe operation of the system and reducing the risk of accidents
Good Stability: The stability of ±0.1% of URL per 10 years reduces the frequency of calibration, saving users' maintenance time and costs.
Strong Compatibility: Supporting a variety of mainstream communication protocols, it can be easily integrated with different control systems, which is convenient for users to build a unified automation control system.
High Safety: Certified by SIL2/3, it can be applied to different safety - level occasions, ensuring the safe operation of the system and reducing the risk of accidents
Specification
Item | valve |
Type | EJA430E high - performance general - purpose pressure transmitter |
Accuracy | ±0.055% (optional ±0.04%) |
Stability | ±0.1% of URL per 10 years |
Response Time | 90 ms |
Safety Certification | Exida and TÜV SIL2/3 certified |
Communication Protocols | HART 5/7, 1 - 5V HART 7 (low - power), Foundation Fieldbus, PROFIBUS PA, or BRAIN |
Local Indicator | Can display process variables, alarm codes, etc., and is programmable, operating independently of the output signal |
Diagnostic Function | 40 self - diagnostic checks, including patented back - check technology |
Measurement Medium | Liquid, gas or steam |
Output Signal | 4 - 20mA DC with digital communication, BRAIN or HART FSK protocol can be loaded on the 4 - 20mA linear output signal, output range: 3.6mA - 21.6mA |
