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 the the thoroughbred of the DPharp family of pressure transmitters.

The EJX438A is a Gauge Pressure Transmitter with a Remote Diaphragn Seal in the series.

The EJX438A Standard features include:

• ± 0.15% Accuracy
• 200 ms Response Time
• Exida and TUV SIL2 / SIL3 Certified
• Capillary Fill Fluid Density Compensation
• Local Parameters Setting (LPS)

                                        
 Yokogawa EJX438A Gauge Pressure Transmitter with Remote Diaphragm Seal model code information for your reference

Yokogawa  Pressure Transmitter product series overview

Liquid Level

Accurate level readings are essential to the safe, reliable, profitable operation of your plant. Liquid Level transmitters measure differential pressure to infer the level in a vessel.

Yokogawa EJA210E

Flange-mounted Differential Pressure Transmitter designed for Liquid-level applications based on the EJA-E series.

Yokogawa EJX210A

Flanged-mounted Differential Pressure Transmitter designed for Liquid-level applications based on the EJX-A Series.

Yokogawa EJXC40A

Digital Remote Sensor (DRS) Transmitter connects two pressure sensors, master (high pressure side) and slave (low pressure side) in a remote location, with DRS dedicated communication cable to measure differential pressure.

Yokogawa EJXC80A, EJAC80E (Diaphragm Seal)

Diaphragm Seal System consists of gauge pressure or differential pressure transmitter with one or two diaphragm seal.

Yokogawa EJXC80A, EJAC80E (Direct Mounted)

Direct Mounted Diaphragm Seal System consists of gauge pressure or differential pressure transmitter with single direct mount diaphragm seal.

Yokogawa EJXC50A, EJAC50E

Direct Mounted Diaphragm Seal System consists of gauge pressure or differential pressure transmitter with single direct mount diaphragm seal.

 

Differential Pressure

Differential Pressure (DP) is defined as the difference between two pressures. Differential Pressure Transmitters use a reference point called the low-side pressure and compare it to the high-side pressure. Ports in the instrument are marked high-side and low-side.

Yokogawa EJA110E

Traditional-mount Differential Pressure Transmitter based on the EJA-E Series.

Yokogawa EJX110A

Traditional-mount Differential Pressure Transmitter based on the EJX-A Series.

Yokogawa EJA118E

Differential Pressure Transmitter with Remote Diaphragm Seals based on the EJA-E Series.

Yokogawa EJX118A

Differential Pressure Transmitter with Remote Diaphragm Seals based on the EJX-A Series.

Yokogawa EJA130E

Traditional-mount High Static Differential Pressure Transmitter based on the EJA-E Series.

Yokogawa EJX130A

Traditional-mount High Static Differential Pressure Transmitter based on the EJX-A Series.

Yokogawa EJXC40A

Digital Remote Sensor (DRS) Transmitter connects two pressure sensors, master (high pressure side) and slave (low pressure side) in a remote location, with DRS dedicated communication cable to measure differential pressure.

Yokogawa EJXC80A, EJAC80E (Diaphragm Seal)

Diaphragm Seal System consists of gauge pressure or differential pressure transmitter with one or two diaphragm seal.

Yokogawa EJXC80A, EJAC80E (Direct Mounted)

Direct Mounted Diaphragm Seal System consists of gauge pressure or differential pressure transmitter with single direct mount diaphragm seal.

Yokogawa EJXC50A, EJAC50E

Direct Mounted Diaphragm Seal System consists of gauge pressure or differential pressure transmitter with single direct mount diaphragm seal.

 

Diaphragm Seal System

Diaphragm Seal System can be used to measure liquid, gas, or steam flow as well as liquid level, density, and pressure.

Yokogawa EJXC40A

Digital Remote Sensor (DRS) Transmitter connects two pressure sensors, master (high pressure side) and slave (low pressure side) in a remote location, with DRS dedicated communication cable to measure differential pressure.

Yokogawa EJXC80A, EJAC80E (Diaphragm Seal)

Diaphragm Seal System consists of gauge pressure or differential pressure transmitter with one or two diaphragm seal.

Yokogawa EJXC80A, EJAC80E (Direct Mounted)

Direct Mounted Diaphragm Seal System consists of gauge pressure or differential pressure transmitter with single direct mount diaphragm seal.

Yokogawa EJXC50A, EJAC50E

Direct Mounted Diaphragm Seal System consists of gauge pressure or differential pressure transmitter with single direct mount diaphragm seal.

 

Gauge Pressure

Gauge Pressure transmitters compare a pressure relative to atmospheric measure.

Yokogawa EJA430E

Traditional-mount Gauge Pressure Transmitter based on the EJA-E series.

Yokogawa EJX430A

Traditional-mount Gauge Pressure Transmitter based on the EJX-A Series.

Yokogawa EJA438E

Gauge Pressure Transmitter with Remote Diaphragm Seal based on the EJA-E Series.

Yokogawa EJX438A

Gauge Pressure Transmitter with a Remote Diaphragm Seal based on the EJX-A Series.

Yokogawa EJA440E

Traditional-mount High Gauge Pressure Transmitter based on the EJA-E Series.

Yokogawa EJX440A

Traditional-mount High Gauge Pressure Transmitter based on the EJX-A Series.

Yokogawa EJA530E

In-Line Mount Gauge Pressure Transmitter based on the EJA-E Series.

Yokogawa EJX530A

In-Line Gauge Pressure Transmitter based on the EJX-A Series.

Yokogawa EJX630A

In-Line Mount High Performance Gauge Pressure Transmitter based on the EJX-A Series.

Yokogawa EJXC40A

Digital Remote Sensor (DRS) Transmitter connects two pressure sensors, master (high pressure side) and slave (low pressure side) in a remote location, with DRS dedicated communication cable to measure differential pressure.

Yokogawa EJXC80A, EJAC80E (Diaphragm Seal)

Diaphragm Seal System consists of gauge pressure or differential pressure transmitter with one or two diaphragm seal.

Yokogawa EJXC80A, EJAC80E (Direct Mounted)

Direct Mounted Diaphragm Seal System consists of gauge pressure or differential pressure transmitter with single direct mount diaphragm seal.

Yokogawa EJXC50A, EJAC50E

Direct Mounted Diaphragm Seal System consists of gauge pressure or differential pressure transmitter with single direct mount diaphragm seal.

 

Absolute Pressure

Absolute Pressure transmitters compare a pressure relative to Absolute pressure. Absolute pressure is always a positive value.

Yokogawa EJA310E

Traditional-mount Absolute Pressure Transmitter based on the EJA-E Series.

Yokogawa EJX310A

Traditional-mount Absolute Pressure Transmitter based on the EJX-A Series.

Yokogawa EJA510E

In-Line Mount Absolute Pressure Transmitter based on the EJA-E Series.

Yokogawa EJX510A

In-Line Mount Absolute Pressure Transmitter based on the EJX-A Series.

Yokogawa EJX610A

High Performance In-Line Mount Absolute Pressure Transmitter based on the EJX-A Series.

 

Draft Pressure

Draft Pressure transmitters are a unique type of differential transmitter that is designed to measure small differences in very low static pressure environments.

Yokogawa EJA120E

Traditional-mount Differential Pressure Transmitter designed for Draft Range applications based on the EJA-E Series.

Yokogawa EJX120A

Traditional-mount Differential Pressure Transmitter designed for Draft Range applications based on the EJX-A Series.

 

Low Flow

Using Bernoulli's equation, Differential Pressure transmitters can be used to infer the flow of fluid through a pipe.

Yokogawa EJA115E

Differential Pressure Transmitter attached to an IFO assembly based on the EJA-E Series.

Yokogawa EJX115A

Differential Pressure Transmitter attached to an IFO assembly based on the EJX-A Series.

 

Mass Flow (Multivariable)

There are several technologies on the market to measure mass flow. One is the Multi-variable Pressure Transmitter.

Yokogawa EJX930A

Designed specifically for high static pressure applications, this transmitter precisely measures differential pressure, static pressure, and process temperature; then uses these values in a high-perfomance on-board flow computer to deliver fully compensated Mass Flow.

Yokogawa EJX910A

This transmitter precisely measures differential pressure, static pressure, and process temperature; then uses these values in a high-perfomance on-board flow computer to deliver fully compensated Mass Flow.

 

Multi-Sensing

A Multi-Sensing transmitter combines transmitters for Differential Pressure, Gauge Pressure, and Temperature into one field instrument.

Yokogawa EJX930A

Designed specifically for high static pressure applications, this transmitter precisely measures differential pressure, static pressure, and process temperature; then uses these values in a high-perfomance on-board flow computer to deliver fully compensated Mass Flow.

Yokogawa EJX910A

This transmitter precisely measures differential pressure, static pressure, and process temperature; then uses these values in a high-perfomance on-board flow computer to deliver fully compensated Mass Flow.

 

Hygienic Pressure Transmitters

Hygienic Pressure Transmitters are designed to fulfil the requirements of hygienic and pharmaceutical application

Yokogawa EJAC60E Hygienic Adapter System (Fluidless Type)

Yokogawa introduces new release of the Fluidless series – EJAC60E Hygienic Adapter System (Fluidless Type).

This system composes of replaceable adapters(16 adapters in total) with hygienic function of pressure detection.

Suitable for various kind of process including hygienic connection.

Yokogawa EJXC40A

Digital Remote Sensor (DRS) Transmitter connects two pressure sensors, master (high pressure side) and slave (low pressure side) in a remote location, with DRS dedicated communication cable to measure differential pressure.

Yokogawa EJXC50A, EJAC50E

Direct Mounted Diaphragm Seal System consists of gauge pressure or differential pressure transmitter with single direct mount diaphragm seal.

 

For more information about Yokogawa EJX438A, please contact us here!
Contact details

HONGKONG XIEYUAN TECH CO., LIMITED

Telephone:86-027-85880977

Mobile :86-13545206420(Whatapp&Wechat is available)

Fax:86-027-85309780

Skype:Diana@hkxytech.com

E-mail:Diana@hkxytech.com

Website:www.hkxy-lowvoltage.com