Yokogawa EJX310A

Traditional-mount Absolute Pressure Transmitter

ENGLISH

Yokogawa EJX310A

Traditional-mount Absolute Pressure Transmitter

The high performance absolute pressure transmitter EJX310A features single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam pressure.
The EJX310A 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 diagnostics.
The multi-sensing technology provides the advanced diagnostic function to detect such abnormalities as an impulse line blockage or heat trace breakage.
FOUNDATION Fieldbus and PROFIBUS PA protocol types are also available. All EJX series models in their standard confi guration, with the exception of the Fieldbus and PROFIBUS types, are certifi ed as complying with SIL 2 for safety requirement

INDONESIAN

Yokogawa EJX310A

Traditional-mount Absolute Pressure Transmitter

Pemancar tekanan absolut berperforma tinggi EJX310A dilengkapi sensor resonansi silikon kristal tunggal dan cocok untuk mengukur tekanan cairan, gas, atau uap.
EJX310A mengeluarkan sinyal DC 4 hingga 20 mA yang sesuai dengan tekanan yang diukur.
Ia juga dilengkapi respons cepat, pengaturan dan pemantauan jarak jauh melalui komunikasi BRAIN atau HART, dan diagnostik.
Teknologi multi-sensing menyediakan fungsi diagnostik canggih untuk mendeteksi kelainan seperti penyumbatan saluran impuls atau kerusakan jejak panas.
Tipe protokol FOUNDATION Fieldbus dan PROFIBUS PA juga tersedia.
Semua model seri EJX dalam konfigurasi standarnya, kecuali tipe Fieldbus dan PROFIBUS, 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	±0.075% of Span (L-Capsule) ±0.04% of Span (M, A, and B Capsule)
Stability (All Normal Operating Conditions)
Primary Variable	±0.2% of URL per 15 years
Response Time
Primary Variable	90ms
Rangeability
Primary Variable	L-Capsule: 20:1 M-Capsule: 100:1 A and B Capsule: 200:1
Burst Pressure (Absolute)
All Capsules	10,000 psi (69 MPa)
Specification Conformance
EJX-A Series	±3σ

Span and Range Limits

Measurement Span/Range		kPa abs	psi abs (/D1)	mbar abs (/D3)	mmHg abs (/D4)
L	Span	0.5 to 10	0.15 to 2.95 inHg	5 to 100	3.8 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	0.0175 to 3.5 MPa	2.5 to 500	0.175 to 35 bar	0.175 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	0.08 to 16 MPa	12 to 2300	0.8 to 160 bar	0.8 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	±0.075% of Span
	X > span	±(0.02+0.03 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	±0.04% of Span
	X > span	±(0.01+0.005 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	±0.04% of Span
	X > span	±(0.005+0.0035 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

ENGLISH

The EJX-A series is Yokogawa’s premium performance line of DPharp transmitters. Released in 2004, it offers the performance and stability needed in demanding applications. The EJX-A series performance makes it a thoroughbred of the DPharp family of pressure transmitters.

The EJX310A is the traditional-mount Absolute Pressure Transmitter in the series.

EJX310A features include:

± 0.075% Accuracy
± 0.2% per 15 years Stability
90 ms Response Time
Exida and TUV SIL 2/3 Certification
LPS (Local Parameter Setting)

INDONESIAN

Seri EJX-A adalah jajaran pemancar DPharp berkinerja premium dari Yokogawa. Dirilis pada tahun 2004, pemancar ini menawarkan kinerja dan stabilitas yang dibutuhkan dalam aplikasi yang menuntut. Kinerja seri EJX-A menjadikannya sebagai penerus keluarga pemancar tekanan DPharp.

EJX310A adalah Pemancar Tekanan Absolut dengan pemasangan tradisional dalam seri ini.

Fitur-fitur EJX310A meliputi: