The EJX A Series represents Yokogawa’s high-performance line of OpreX Pressure Transmitter, combining proven reliability with excellent accuracy and long-term stability. Introduced in 2004, the EJX A Series has been widely adopted in demanding industrial applications, delivering consistent and dependable measurement performance.
Positioned as a core member of Oprex Pressure Transmitter, the EJX A Series offers a well-balanced solution for customers who require high performance without compromise.
EJX A Series features include:
- Up to ±0.025% Accuracy
- Up to± 0.1% per 15 years Stability
- Up to 200:1 Range Ability
- Up to 3,600 psi MWP
- SIL2 / SIL3 certified
- Advanced Diagnostics as an option
Discover how the EJX A Series can help improve measurement reliability, support stable plant operation, and enhance overall operational efficiency.
About OpreX
OpreX is the comprehensive brand for Yokogawa’s industrial automation (IA) and control business and stands for excellence in the related technology and solutions. It consists of categories and families under each category. This product belongs to the OpreX Field Instruments family that is aligned under the OpreX Measurement category.
Details
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EJX930A
Designed specifically for high static pressure applications, this transmitter precisely measures differential pressure, static pressure, and process temperature; then uses these values in a high-perfomance on-board flow computer to deliver fully compensated Mass Flow.
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EJX910A
This transmitter precisely measures differential pressure, static pressure, and process temperature; then uses these values in a high-perfomance on-board flow computer to deliver fully compensated Mass Flow.
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EJX630A
EJA-A系列高性能表壓傳送器，可直接安裝於管路上。
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EJX610A
EJX-A系列的高性能管路安裝型絕對壓力傳送器。
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EJX530A
EJX-A 系列表壓傳送器，可直接安裝於管路上。
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EJX510A
EJX-A系列的管路安裝型絕對壓力傳送器。
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EJX440A
EJX-A 系列傳統安裝型表壓傳送器，需配定導壓配管。
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EJX430A
EJX-A系列的傳統安裝表壓傳送器，需配定導壓配管。
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EJX310A
EJX-A系列的傳統安裝型絕對壓力傳送器。
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EJX130A
EJX-A系列的傳統安裝式高靜壓差壓傳送器。
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EJX120A
EJX-A系列的傳統安裝型微差壓傳送器。
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EJX115A
EJX-A 系列差壓式流量傳送器，內建IFO流孔板。
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EJX110A
EJX-A系列的傳統安裝型差壓傳送器。
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EJXC81A, EJAC81E (絕對壓力法蘭安裝)
絕對壓力法蘭系統由絕對壓力傳送器和法蘭(單隔膜密封)組成。
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EJXC80A, EJAC80E (差壓直接安裝式法蘭密封)
直接安裝式的法蘭密封系統由差壓傳送器和單個直接安裝法蘭密封組成。
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EJXC80A, EJAC80E (差壓/表壓式法蘭安裝)
法蘭系統由差壓或表壓傳送器組成，附帶一個或兩個法蘭(隔膜密封)。
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EJXC50A, EJAC50E (表壓直接密封)
直接安裝的法蘭密封系統由表壓傳送器和單顆直接安裝法蘭密封組成。
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EJXC40A (DRS)
數位遠端感測器（DRS）傳送器透過專用通訊電纜，遠端連接master(高壓側)和slave(低壓側)sensor，測量壓差。
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