Yokogawa EJA430E Traditional-mount Gauge Pressure Transmitter

Yokogawa EJA430E Traditional-mount Gauge Pressure Transmitter

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 confi guration,with the exception of the Fieldbus, PROFIBUS and Low Power types, are certifi ed as complying with SIL2 for safety requirement.

Ambient Temperature Limits

−40 to 85°C (−40 to 185°F)

−30 to 80°C (−22 to 176°F) with LCD display

Process Temperature Limits:−40 to 120°C (−40 to 248°F)

Ambient Humidity Limits:0 to 100% RH

Degrees of protection:IP66/IP67, Type 4X

Cover O-rings:Buna-N, fluoro-rubber (optional)

Name plate and tag:316 SST

Fill fluid:Silicone, Fluorinated oil (optional)

Specifications of Yokogawa EJA430E Traditional-mount Gauge Pressure Transmitter

Measurement Types

Primary Variable: Gauge Pressure

Reference Accuracy

Primary Variable

±0.055% of Span

±0.04% of Span (with /HAC option)

Stability (All Normal Operating Conditions)

Primary Variable: ±0.1% of URL per 7 years

Response Time

Primary Variable: 90ms

Rangeability

Primary Variable: 100:1

Burst Pressure (Absolute)

EJA510E:

Wetted Parts code S: 10,000 psi

All other Wetted Parts: 6,800 psi

Specification Conformance

EJA-E Series: ±3s

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