Yokogawa EJA430 Gauge Pressure Transmitter

Yokogawa EJA430 Gauge Pressure Transmitters Introduction

The EJA-A series is Yokogawa's most successful pressure transmitter line. First released in 1991, it continues to offer high performance and high reliability for any application. With an installed base of over 4-1/2 million EJA-A transmitters worldwide, it has a proven track record that makes it a true industry workhorse.Which Series is Right for You?

Refer to the General Specification sheet located under the 'Downloads' tab for detailed specifications.

	EJA-E Series	EJX-A Series
Accuracy
± 0.025%		●
± 0.040%	●	●
± 0.055%	●
Stability
± 0.1% of URL per 15 years		●
± 0.1% of URL per 10 years	●
Response Time
90 msec	●	●
Mounting
Traditional-mount	●	●
In-line Mount	●	●
Safety
FMEDA Report	●	●
IEC 61508 Certified (SIL 2)	●	●
Specification Conformance
±3σ	●	●

Yokogawa EJA430 Gauge Pressure Transmitters Feature

Ambient Temperature Limits
(approval codes may affect limits)
−40 to 85 °C (−40 to 185 °F)
−30 to 80 °C (−22 to 176 °F) with LCD Display
Process Temperature Limits
(approval codes may affect limits)
−40 to 120 °C (−40 to 248 °F)
Ambient Humidity Limits
5 to 100 % RH @ 40 °C (104 °F)

Supply & Load Requirements
(Safety approvals can affect electrical requirements)
With 24 V DC supply, up to a 570 Ω load can be used. See Figure 2.
Supply Voltage “◊”
10.5 to 42 V DC for general use and flameproof type
10.5 to 32 V DC for lightning protector (Optional code/A)
10.5 to 30 V DC for intrinsically safe, Type n, nonincendive, or non-sparking type Minimum voltage limited at 16.4 V DC for digital communications, BRAIN and HART