Yokogawa EJA 438 E

Highlights

Description

The E J A438 E Diaphragm Sealed Gauge Pressure Transmitters are capable of measuring the pressure of liquids, gases, or steam. The E J A438 E generates a 4 to 20 m A D C signal that corresponds to the measured pressure. It additionally has rapid response, remote configuration and monitoring by B R A I N or H A R T connectivity, as well as self-diagnostic capabilities. B A S E Fieldbus, P R O F I B U S P A, and 1 to 5 V D C with H A R T ( Low Power) protocol types are also offered. The E J A- E series devices, in their normal configuration—excluding the Fieldbus, P R O F I B U S, and Low Power variants—are certified to meet S I L 2 safety requirements.

Certification/approval

E X I D A/ S I L

Range

8.6-2300

Accuracy

±0.2% of Span

Unit of measurement

Psi

Industry

Oil and gas

Display/interface

Digital Indicator

Response time

200ms

Temperature range

–40 - 185 ° F

Measurement type

Gauge pressure

Maximum pressure

2300

Minimum pressure

8.6

Model

E J A438 E

Make

Yokogawa

Power supply

21.6-32 V D C

communication protocol

4-20m A

4-20m A

H A R T

H A R T

OutputSignal

Foundation Fieldbus

Fieldbus

4-20m A

4-20m A

H A R T

H A R T

Profibus

Profibus

assets

Materialofconstruction

Steel

Steel