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 mA DC 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 configuration, with the exception of the Fieldbus, PROFIBUS and Low Power types, are certifi ed as complying with SIL 2 for safety requirement.
The Yokogawa EJA430E is a traditional - mount gauge pressure transmitter belonging to the EJA - E series, which is an evolved model of Yokogawa's DPharp (Differential Pressure Harp) family launched in 2012. It integrates the robustness of the classic EJA series and the high performance of the EJX - A series, mainly designed for precise gauge pressure measurement of liquids, gases, and steam in industrial process control applications.
Measurement Span/Range | MPA | psi(/D1) | bar (/D3) | kgf/cm2(/D4) | |
H | Span | 5 to 500 | 20 to 2000 | 0.05 to 5 | 0.05 to 5 kgf/cm2 |
Range | −100 to 500 kPa | -400 to 2000 | -1 to 5 | -1to 5 kgf/cm2 | |
A | Span | 0.03 to 3.5 | 4.3 to 500 | 0.3 to 35 bar | 0.3 to 35 kgf/cm2 |
Range | -0.1 to 3.5 | -14.5 to 500 | -1 to 35 bar | -1 to 35 kgf/cm2 | |
B | Span | 0.14 to 16 | 20 to 2300 | 1.4 to 160 | 1.4 to 160 kgf/cm2 |
Range | -0.1-16 | -14.5 to 2300 | -1-160 | -1 -160 kgf/cm2 | |
It is widely used in oil & gas, chemical processing, power generation, pharmaceuticals, and food & beverage industries. Common applications include monitoring pressure in storage tanks, process pipelines, heat exchangers, and reactor vessels, ensuring process stability, quality control, and safety compliance.
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 |
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 |
Packaging: Original cardboard box packaging
Esito (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply of specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
We can offer rosemount, Endress+Hauser, yokogawa, Siemens, ABB,Fisher,Koso, Samson, Abzil, NELES,UE etc, Brands.
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