Yokogawa EJX310B

Wireless Absolute Pressure Transmitter

ENGLISH

Yokogawa EJX310B

Wireless Absolute Pressure Transmitter

The high performance wireless pressure transmitter EJX310B features a single crystal silicon resonant sensor and are suitable to measure liquid, gas, or steam flow as well as liquid level, density, and pressure.
These transmitters transmit not only process variables but also the setting parameters using wireless signal.
The transmitters run on internal batteries, and the installation cost can be decreased since hard-wiring is not required.
The communication is compliant with ISA100.11a protocol specifications.

INDONESIAN

Yokogawa EJX310B

Wireless Absolute Pressure Transmitter

Pemancar tekanan nirkabel berkinerja tinggi EJX310B dilengkapi sensor resonansi silikon kristal tunggal dan cocok untuk mengukur aliran cairan, gas, atau uap serta level cairan, kepadatan, dan tekanan.
Pemancar ini tidak hanya mengirimkan variabel proses tetapi juga parameter pengaturan menggunakan sinyal nirkabel.
Pemancar ini beroperasi dengan baterai internal, dan biaya pemasangan dapat dikurangi karena tidak memerlukan kabel keras.
Komunikasi ini sesuai dengan spesifikasi protokol ISA100.11a.

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.

Span and Range Limits

EJX310B

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

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

Maximum Over Pressure

Capsule	Pressure
L, M	500 kPa abs (72 psia)
A	16 MPa abs (2300 psia)
B	25 MPa abs (3600 psia)

Maximum Pressure Limits

Capsule	Pressure
L	10 kPa abs (2.95 inHg abs)
M	130 kPa abs (38 inHg abs)
A	3.5 MPa abs (500 psia)
B	16 MPa abs (2300 psia)

FEATURES WIRELESS SPECIFICATIONS POWER SUPPLY SPECIFICATIONS

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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

ENGLISH

INDONESIAN

Protokol komunikasi: protokol ISA100.11a
Kecepatan data: 250 kbps
Frekuensi: pita ISM bebas lisensi 2400 – 2483,5 MHz
Keamanan radio: AES 128 bit yang dikodifikasi
Daya pemancar RF: Maks. 11,6 dBm
Antena: +2 dBi Omni directional
Antena jarak jauh dan kabel antena yang dijual terpisah dapat digunakan.