Diaphragm Sealed Pressure Transmitter
Yokogawa EJA438E Diaphragm Sealed 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.
All EJA-E series models in their standard configuration, with the exception of the Fieldbus, PROFIBUS and Low Power types, are certified as complying with SIL 2 for safety requirement.
The EJA438E is a gauge pressure transmitter with a remote diaphragm seal in the series.
EJA438E Standard features include:
- 0.2% Accuracy
- 200 ms Response Time
- SIL 2 / SIL 3 (IEC61508) Certified
- Local Parameter Setting (LPS)
- 10-segment Signal Characterizer
- Active Capillary Fill Fluid Density Compensation
Available with HART 5/7, 1 to 5 VDC HART 7 (Low Power), FOUNDATION Fieldbus, PROFIBUS PA, or BRAIN communication.