Yokogawa EJX430A Gauge Pressure Transmitter

Core Performance & Industrial Application

The Yokogawa EJX430A belongs to EJX-A series intelligent traditional-mount gauge pressure transmitter with HART communication.

It adopts advanced DPharp single crystal silicon resonant sensing principle, outputs 4-20mA analog signal plus HART digital signal.

It supports on-site parameter setting, remote configuration and built-in self-diagnosis, featuring outstanding long-term stability and fast response.

It supports optional local LCD indicator, multi-protocol selection and explosion-proof certification.

It is widely used for gauge pressure measurement of liquid, gas and steam in petrochemical, oil & gas and power plants.

Technical Specifications

▶ Product type: Traditional mount gauge pressure transmitter, order no. EJX430A

▶ Series: Yokogawa EJX-A OpreX

▶ Communication: 4-20mA + HART 7, BRAIN, FF, PROFIBUS PA optional

▶ Accuracy: ±0.04% of calibrated span, ±0.025% optional

▶ Turndown ratio: 200:1

▶ Response time: 90 ms

▶ Supply voltage: 10.5 ~ 42 VDC two-wire loop power

▶ Wetted material: 316L stainless steel

▶ Feature: Self-diagnosis, optional local indicator, SIL2/3, explosion-proof optional

▶ Mounting: Traditional direct mounting or bracket installation

▶ Operating temperature: -40 °C to +85 °C

▶ Protection rating: IP67 / NEMA 4X

▶ Country of origin: Japan

▶ Compliance: CE, ATEX, IECEx, SIL

▶ Commodity code: 90262090

Industry Applications

Applied in petrochemical, oil & gas, power station and chemical plants for gauge pressure measurement of liquid, gas and steam.

Note: Confirm measuring range, process connection and wetted parts before ordering