Yokogawa EJA310E

Traditional-mount Absolute Pressure Transmitter

ENGLISH

Yokogawa EJA310E

Traditional-mount Absolute Pressure Transmitter

The high performance absolute pressure transmitter EJA310E features single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam pressure.
The EJA310E 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 configuration, with the exception of the Fieldbus, PROFIBUS and Low Power types, are certifi ed as complying with SIL 2 for safety requirement

INDONESIAN

Yokogawa EJA310E

Traditional-mount Absolute Pressure Transmitter

Pemancar tekanan absolut berperforma tinggi EJA310E dilengkapi sensor resonansi silikon kristal tunggal dan cocok untuk mengukur tekanan cairan, gas, atau uap.
EJA310E mengeluarkan sinyal DC 4 hingga 20 mA yang sesuai dengan tekanan yang diukur.
EJA310E juga dilengkapi respons cepat, pengaturan jarak jauh, dan pemantauan melalui komunikasi BRAIN atau HART, serta diagnostik mandiri.
Tipe protokol FOUNDATION Fieldbus, PROFIBUS PA, dan 1 hingga 5 V DC dengan HART (Daya Rendah) juga tersedia.
Model seri EJA-E dalam konfigurasi standarnya, kecuali tipe Fieldbus, PROFIBUS, dan Daya Rendah, disertifikasi mematuhi SIL 2 untuk persyaratan keselamatan.

About OpreX™

OpreX™ is the comprehensive brand for Yokogawa’s industrial automation (IA) and control business and stands for excellence in the related technology and solutions.

It consists of categories and families under each category. This product belongs to the OpreX™ Field Instruments family that is aligned under the OpreX™ Measurement category.

Specifications

Measurement Types
Primary Variable	Absolute Pressure
Reference Accuracy
Primary Variable	±0.15% of Span (L-Capsule) ±0.1% of Span (M, A, and B Capsule)
Stability (All Normal Operating Conditions)
Primary Variable	±0.2% of URL per 10 year
Response Time
Primary Variable	90ms
Rangeability
Primary Variable	L-Capsule: 15:1 M-Capsule: 100:1 A and B Capsule: 115:1
Burst Pressure (Absolute)
All Capsules	10,000 psi
Specification Conformance
EJA-A Series	±3σ

Span and Range Limits

Measurement Span/Range		kPa abs	psi abs (/D1)	mbar abs (/D3)	mmHg abs (/D4)
L	Span	0.67 to 10	0.2 to 2.95 inHg	6.7 to 100	5 to 75
L	Range	0 to 10	0 to 2.95 inHg	0 to 100	0 to 75
M	Span	1.3 to 130	0.39 to 38 inHg	13 to 1300	9.8 to 970
M	Range	0 to 130	0 to 38 inHg	0 to 1300	0 to 970
A	Span	0.03 to 3.5 MPa	4.3 to 500	0.3 to 35 bar	0.3 to 35 kgf/cm²
A	Range	0 to 3.5 MPa	0 to 500	0 to 35 bar	0 to 35 kgf/cm²
B	Span	0.14 to 16 MPa	20 to 2300	1.4 to 160 bar	1.4 to 160 kgf/cm²
B	Range	0 to 16 MPa	0 to 2300	0 to 160 bar	0 to 160 kgf/cm²

Reference Accuracy of Calibrated Span

(includes terminal-based linearity, hysteresis, and repeatability)

Measurement span		L
Reference accuracy	X ≤ span	±0.15% of Span
	X > span	±(0.095+0.0297 URL/span)% of Span
X		5.4 kPa abs (1.6 inHg abs)
URL (upper range limit)		10 kPa abs (2.95 inHg abs)

Measurement span		M
Reference accuracy	X ≤ span	±0.1% of Span
	X > span	±(0.045+0.009 URL/span)% of Span
X		21.4 kPa abs (6.3 inHg abs)
URL (upper range limit)		130 kPa abs (38.4 inHg abs)

Measurement span		A	B
Reference accuracy	X ≤ span	±0.1% of Span
	X > span	±(0.062+0.0038 URL/span)% of Span
X		0.35 MPa abs (50 psia)	1.6 MPa abs (230 psia)
URL (upper range limit)		3.5 MPa abs (500 psia)	16 MPa abs (2300 psia)

FEATURES

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Long Life Battery Design
Ultra low current consumption design using two high capacity lithium-thionyl chloride batteries provide wireless operation for years.
Security Assured Wireless Network Joining
Infrared communication between the devices for wireless network configuration and parameter setting.
Quick Update Time
Selectable from 0.5 second to 60 minutes for measured process value to publish wirelessly

INDONESIAN

Desain Baterai Tahan Lama
Desain konsumsi arus sangat rendah menggunakan dua baterai litium-tionil klorida berkapasitas tinggi yang menyediakan operasi nirkabel selama bertahun-tahun.
Penggabungan Jaringan Nirkabel dengan Keamanan Terjamin
Komunikasi inframerah antara perangkat untuk konfigurasi jaringan nirkabel dan pengaturan parameter.
Waktu Pembaruan Cepat
Dapat dipilih dari 0,5 detik hingga 60 menit untuk nilai proses terukur yang dipublikasikan secara nirkabel