EJX130A

High Static Differential Pressure Transmitter

ENGLISH

EJX130A

High Static Differential Pressure Transmitter
The high performance differential pressure transmitter EJX130A features single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam flow as well as liquid level, density and pressure.
EJX130A outputs a 4 to 20 mA DC signal corresponding to the measured differential pressure.
Its highly accurate and stable sensor can also measure the static pressure which can be shown on the integral indicator or remotely monitored via BRAIN or HART communications.
Other key features include quick response, remote set-up using communications, diagnostics and optional status output for pressure high/low alarm.
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 configuration, with the exception of the Fieldbus and PROFIBUS types, are certified as complying with SIL 2 for safety requirement.

EJX130A features include:

INDONESIAN

EJX130A

High Static Differential Pressure Transmitter
Pemancar tekanan diferensial berperforma tinggi EJX130A dilengkapi sensor resonansi silikon kristal tunggal dan cocok untuk mengukur aliran cairan, gas, atau uap serta level cairan, kepadatan, dan tekanan.
EJX130A mengeluarkan sinyal DC 4 hingga 20 mA yang sesuai dengan tekanan diferensial yang diukur.
Sensornya yang sangat akurat dan stabil juga dapat mengukur tekanan statis yang dapat ditampilkan pada indikator integral atau dipantau dari jarak jauh melalui komunikasi BRAIN atau HART.
Fitur utama lainnya termasuk respons cepat, pengaturan jarak jauh menggunakan komunikasi, diagnostik, dan keluaran status opsional untuk alarm tekanan tinggi/rendah.
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.

Fitur EJX130A meliputi:

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.

Overview Operations Specifications

ENGLISH

INDONESIAN

EJX130A High Static Differential Pressure Transmitter

Pemasangan

Pabrik berjalan lebih baik dengan pemancar tekanan diferensial Yokogawa.

Pada intinya, pemancar tekanan diferensial Yokogawa dengan sensor digital DPharp menawarkan kinerja dan kecerdasan perangkat yang dibutuhkan untuk mendapatkan wawasan yang lebih baik tentang proses Anda.

ENGLISH

Digital Performance

EJX130A High Static Differential Pressure Transmitter Yokogawa’s DPharp digital sensor offers twice the performance and stability of the competitor’s analog sensors. The DPharp uses the latest in IC Chip-style design and manufacturing technology. Analog sensors are based on older design technology. Although analog sensors are good, the modern DPharp sensor out performs them. A Yokogawa transmitter with DPharp digital sensor will give you the consistent, reliable, accurate measurement you need.

Poor Performance = Lost Money

Accuracy Under All Operating Conditions

EJX130A High Static Differential Pressure Transmitter

Yokogawa’s DPharp sensor has the ability to measure the differential pressure (DP), static pressure (SP), and sensor temperature from a single sensor. Giving these three pieces of process data, Yokogawa’s transmitter can compensate the DP measurement for Temperature Effect and Static Pressure Effect in real time. This is referred to as Dynamic Compensation and improves the DP measurement accuracy.

Competitor’s analog sensors can only measure DP and Sensor temperature. So, theirs can compensate for temperature Effect; but, since the SP measurement is missing, it cannot compensate for Static Pressure Effects.

Poor Performance = Lost Money

Stability Under All Operating Conditions

EJX130A High Static Differential Pressure Transmitter

Digital DPharp sensor provides stable measurement in all operation conditions.
To some degree, all pressure sensors on the market provide stable measurement with variations in temperature and static pressure. But what happens when the sensor is over-pressured (pressure > sensor Upper Range Limit (URL)) – like occurs when a manifold is incorrectly sequenced during start-up or shutdown? Or a process upset? Analog sensors are actually damaged during these events requiring the transmitter to be recalibrated to return to accurate operation or even replaced. Yokogawa’s transmitters can withstand large overpressure events. (*See the table below.) Once it returns to normal operating pressure (pressure < URL of the sensor), the transmitter will return to operation within the defined accuracy and stability specifications - no need to recalibrate. Basically, the Yokogawa DPharp sensor has a larger operational envelope compared to an analog sensor. Poor Performance = Lost Money

*Maximum overpressure stability.

	EJA110E	EJX110A	EJA130E	EJX130A
MWP	2,300 psi	3,600 psi	4,500 psi	4,500 psi
Notes	–	–	M or H Range	M or H Range

INDONESIAN

Kinerja Digital

EJX130A High Static Differential Pressure Transmitter Sensor digital DPharp Yokogawa menawarkan kinerja dan stabilitas dua kali lipat dari sensor analog pesaing. DPharp menggunakan desain dan teknologi manufaktur bergaya Chip IC terkini. Sensor analog didasarkan pada teknologi desain lama. Meskipun sensor analog bagus, sensor DPharp modern mengunggulinya. Pemancar Yokogawa dengan sensor digital DPharp akan memberi Anda pengukuran yang konsisten, handal, dan akurat yang Anda butuhkan.

Kinerja Buruk = Kerugian

Keakuratan dalam Semua Kondisi Operasional

EJX130A High Static Differential Pressure Transmitter

Sensor DPharp Yokogawa memiliki kemampuan untuk mengukur tekanan diferensial (DP), tekanan statis (SP), dan suhu sensor dari satu sensor. Dengan memberikan ketiga data proses ini, pemancar Yokogawa dapat mengompensasi pengukuran DP untuk Efek Suhu dan Efek Tekanan Statis secara real time. Hal ini disebut sebagai Kompensasi Dinamis dan meningkatkan akurasi pengukuran DP.

Sensor analog pesaing hanya dapat mengukur DP dan suhu Sensor. Jadi, sensor mereka dapat mengompensasi Efek suhu; tetapi, karena pengukuran SP tidak ada, maka sensor tersebut tidak dapat mengompensasi Efek Tekanan Statis.

Kinerja Buruk = Kehilangan Uang

Stabilitas Dalam Semua Kondisi Operasional

EJX130A High Static Differential Pressure Transmitter

Sensor DPharp digital memberikan pengukuran yang stabil dalam semua kondisi operasi. Hingga taraf tertentu, semua sensor tekanan di pasaran menyediakan pengukuran yang stabil dengan variasi suhu dan tekanan statis. Namun, apa yang terjadi jika sensor mengalami tekanan berlebih (tekanan > Batas Atas Rentang Sensor (URL)) – seperti yang terjadi saat manifold diurutkan secara tidak benar selama memulai atau mematikan? Atau proses terganggu? Sensor analog sebenarnya rusak selama kejadian ini sehingga memerlukan kalibrasi ulang pemancar untuk kembali beroperasi secara akurat atau bahkan diganti. Pemancar Yokogawa dapat menahan kejadian tekanan berlebih yang besar. (*Lihat tabel di bawah.) Setelah kembali ke tekanan operasi normal (tekanan

Kinerja Buruk = Kehilangan Uang

*Maximum overpressure stability.

	EJA110E	EJX110A	EJA130E	EJX130A
MWP	2,300 psi	3,600 psi	4,500 psi	4,500 psi
Notes	–	–	M or H Range	M or H Range

ENGLISH

EJX130A Overview

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

Measurement Types
Primary Variable	Differential Pressure
Secondary Variable	Static Pressure
Reference Accuracy
Primary Variable	±0.04% of Span
Secondary Variable	±0.2% of Span
Response Time
Primary Variable	150 msec
Secondary Variable	360 msec
Long Term Stability
Primary Variable	±0.1% of URL per 15 years
Over-pressure effect
Primary Variable	±0.03% of URL
Rangeability
Primary Variable	100:1

EJX130A Capsules

EJX130A Capsules Code M

EJX130A Capsules Code H

Graphics not to scale.

INDONESIAN

Tinjauan Umum EJX130A

Lihat lembar Spesifikasi Umum yang terdapat di bawah tab ‘Unduhan’ untuk spesifikasi terperinci.

Jenis Pengukuran
Variabel Primer	Tekanan Diferensial
Variabel Sekunder	Tekanan Statis
Akurasi Referensi
Variabel Primer	±0,04% dari Rentang
Sekunder Variabel	±0,2% dari Rentang
Waktu Respons
Variabel Primer	150 mdtk
Variabel Sekunder	360 mdtk
Stabilitas Jangka Panjang
Variabel Primer	±0,1% dari URL per 15 tahun
Tekanan berlebih efek
Variabel Utama	±0,03% dari URL
Keterjangkauan
Variabel Utama	100:1