Avoid surprisesAdvanced diagnostics

Reduce blind spotsMultivariable measurement

Preempt bottlenecksNetwork ready

Subject to change without noticeAll Rights Reserved. Copyright © 2009, Yokogawa Electric Corporation

Represented by: YOKOGAWA ELECTRIC CORPORATIONWorld Headquarters9-32, Nakacho 2-chome, Musashino-shi, Tokyo 180-8750, Japanhttp://www.yokogawa.com/

YOKOGAWA CORPORATION OF AMERICA2 Dart Road�Newnan, Georgia 30265�USA http://www.yokogawa.com/us/

YOKOGAWA EUROPE B.V. Euroweg 2, 3825 HD Amersfoort, The Netherlands http://www.yokogawa.com/eu/

YOKOGAWA ENGINEERING ASIA PTE. LTD.5 Bedok South Road, Singapore 469270, Singaporehttp://www.yokogawa.com/sg/

YOKOGAWA CHINA CO., LTD. 3F Tower D Cartelo Crocodile BuildingNo. 568 West Tianshan Road, Shanghai 200335, Chinahttp://www.yokogawa.com/cn/

YOKOGAWA MIDDLE EAST B.S.C.(c)P.O. Box 10070, ManamaBuilding 577, Road 2516, Busaiteen 225, Muharraq, Bahrainhttp://www.yokogawa.com/bh/

TrademarksAll brand or product names of Yokogawa Electric Corporation in this bulletin are trademarks or registered trademarks of Yokogawa ElectricCorporation. All other company brand or product names in this bulletin are trademarks or registered trademarks of their respective holders.

Bulletin 00A01A21-33E

[Ed:01/b] Printed in Japan, 909(KP)

Evolving your plant with Field Digital Solutions

Excellence in production, asset, and safety sustained over the life cycle of your plant.

The VigilantPlant Operational Excellence Model aims to sustain your profitable business growth by enabling excellence in three key aspects ofplant operations over the life cycle of your plant.

VigilantPlant Operational Excellence Model

Production Excellence for operational agility and adaptability

Asset Excellence for asset availability and utilization

Safety Excellence for health, safety, and environmental (HSE) protection

In the modern world that we readily experience, analog technologies have long since made way for their digital cousins,

which in turn have enabled new innovative digital services.

The same cannot be said for the industrial automation world; here analog technologies are alive and well.

Newer digital technologies, such as multivariable devices are held back by their analog cousins with their

simple traditional 4 – 20mA current based outputs, limiting them to the transmission of their primary variable (PV).

Newer digitally enabled devices have no such restrictions, however, they need to be supported by an

appropriate digital network, capable of delivering the new valuable information that these devices provide.

Only then can you benefit from these new insights into your process streams,

realizing the productivity gains needed to adapt to the ever changing environment.

Our Field Digital Solutions will enable you to embrace this new digital future by

simplifying the sensor to host digitization path, so what are you waiting for…

to a world of new opportunities...

Open your eyesOpen your eyesto a world of new opportunities...

Open your eyesOpen your eyes

“Release the data locked within your process streams to benefit from the wealth of knowledge trapped within them”Asset Excellence

The DPharp EJX910A Multi-Variable transmitter is a leading edge mass flow meter designed to maximize

the full potential of flow metering. With its multi-sensing capability and powerful onboard flow computer,

the EJX910A can fully characterize the flowing process conditions, optimizing the total flow measurement.

Dynamic flow compensation takes place within the Multi-Variable transmitter’s powerful 16bit CPU to eliminate

errors in the differential flow calculations. Allowing it to model the flow profile more precisely, any variations in

the flow profile caused by expandability, compressibility, viscosity and density changes are compensated,

along with dimensional changes of the primary element and pipeline caused by temperature. Every 100

milliseconds the onboard flow computer silently calculates and updates the flow model, improving the accuracy

to better than 1% of flow rate while also extending the rangeability to 10:1. A common problem for differential

flow meters is the potential blockage of the instrument’s impulse lines. The severity of this problem will depend

greatly on the user’s actual application. However, here the EJX910A

comes to the rescue with it’s built in advanced diagnostics. Using ILBD or

Impulse Line Blockage Detection the EJX910A is able to take a base

reading of all process variations / vibrations. It will then continuously

monitor the process for any sign of change which might indicate the first

stage of a blockage occurring within the impulse lines. The appropriate

warning messages will be generated so that maintenance can be planned

in a timely manner without compromising the measurement.

Open StandardsWe support open standards for industry, these clearly define the expectations of customers for

a technology. Correctly implemented, they ensure interoperability which in turn encourages

freedom of choice and competition between suppliers. Only then are customers free to choose

innovative best in class solutions. Our leadership within Foundation Fieldbus already clearly

demonstrates Yokogawa’s commitment to delivering the multi-vendor interoperable solutions.

Advanced DiagnosticsProcess disruptions normally result from a lack of information. Advanced diagnostic help extend the coverage

from the device to the process, improving visibility. A problem affecting most pressure measurement is the

blockage of impulse lines, creating process blind spots. Here EJX comes to the rescue, with its built-in Impulse

Line Blockage Detection (ILBD). It continuously monitors the process for signs that indicate the first stage of a

blockage. If discovered, a warning message will ensure timely proactive maintenance. With advanced

diagnostics you have fewer process surprises and so less costly process outages.

D a t aEngineering&

Configuration

SenseActuate

Interoperability

“Release the data locked within your process streams to benefit from the wealth of knowledge trapped within them”

Operational Excellence

Process control&

Automation

Our strategy to achieve interoperability is simple, to support

our customers existing legacy systems and green field developments

while enabling digital integration of the latest industrial automation

devices, unlocking their full potential irrespective of the device, network or

the host system. Yokogawa’s Field Digital Solutions ensures true

interoperability is achieved along with the benefits of advance diagnostics in

devices such as our EJX series of pressure transmitters. A key component in achieving

this aim is the FDT/DTM technology that is embedded in our solutions such as FieldMate “One tool for all”. This is a robust industrial

communication platform and parameter visualization technology, using a common frame application window, (look & feel) to address

multiple communication protocols transparently. Allowing the convenient display of device parameters irrespective of the

underlying technology or communication protocol. FieldMate is an example of this philosophy in action, one tool able to

address, manage and configure all our field devices, including third party devices that are supported with an

appropriate DTM. Our Field Digital Solutions meet the present and future demands of the process

automation industry, by providing leading, reliable, interoperable solutions that

simplify, maintain and manage the digital life cycle.ReliabilityWith a proven track record in delivering advance digital solutions to the process industry, we understand

the challenges that need to be addressed to benefit fully from your digital instrumentation. Yokogawa has

already successfully delivered many large scale Field Digital projects, achieving the largest installed base

worldwide. Using our experience and the knowledge gained executing these projects, we are able to act

as the glue in the word solution, pulling it all together seamlessly, making it work for you.

Y o u r p l a n t e v o l v e s t o V i g i l a n t P l a n t

Pressure, Level Temperature Flow AnalyticalActuator

D e c i s i o n Knowle

dge

D a t a

I

nf

or

ma

t i on

AssetManagement &

Optimization

Control

Avoid surprisesAdvanced diagnostics

Reduce blind spotsMultivariable measurement

Preempt bottlenecksNetwork ready

Subject to change without noticeAll Rights Reserved. Copyright © 2009, Yokogawa Electric Corporation

Represented by: YOKOGAWA ELECTRIC CORPORATIONWorld Headquarters9-32, Nakacho 2-chome, Musashino-shi, Tokyo 180-8750, Japanhttp://www.yokogawa.com/

YOKOGAWA CORPORATION OF AMERICA2 Dart Road�Newnan, Georgia 30265�USA http://www.yokogawa.com/us/

YOKOGAWA EUROPE B.V. Euroweg 2, 3825 HD Amersfoort, The Netherlands http://www.yokogawa.com/eu/

YOKOGAWA ENGINEERING ASIA PTE. LTD.5 Bedok South Road, Singapore 469270, Singaporehttp://www.yokogawa.com/sg/

YOKOGAWA CHINA CO., LTD. 3F Tower D Cartelo Crocodile BuildingNo. 568 West Tianshan Road, Shanghai 200335, Chinahttp://www.yokogawa.com/cn/

YOKOGAWA MIDDLE EAST B.S.C.(c)P.O. Box 10070, ManamaBuilding 577, Road 2516, Busaiteen 225, Muharraq, Bahrainhttp://www.yokogawa.com/bh/

TrademarksAll brand or product names of Yokogawa Electric Corporation in this bulletin are trademarks or registered trademarks of Yokogawa ElectricCorporation. All other company brand or product names in this bulletin are trademarks or registered trademarks of their respective holders.

Bulletin 00A01A21-33E

[Ed:01/b] Printed in Japan, 909(KP)

Evolving your plant with Field Digital Solutions

Excellence in production, asset, and safety sustained over the life cycle of your plant.

The VigilantPlant Operational Excellence Model aims to sustain your profitable business growth by enabling excellence in three key aspects ofplant operations over the life cycle of your plant.

VigilantPlant Operational Excellence Model

Production Excellence for operational agility and adaptability

Asset Excellence for asset availability and utilization

Safety Excellence for health, safety, and environmental (HSE) protection

In the modern world that we readily experience, analog technologies have long since made way for their digital cousins,

which in turn have enabled new innovative digital services.

The same cannot be said for the industrial automation world; here analog technologies are alive and well.

Newer digital technologies, such as multivariable devices are held back by their analog cousins with their

simple traditional 4 – 20mA current based outputs, limiting them to the transmission of their primary variable (PV).

Newer digitally enabled devices have no such restrictions, however, they need to be supported by an

appropriate digital network, capable of delivering the new valuable information that these devices provide.

Only then can you benefit from these new insights into your process streams,

realizing the productivity gains needed to adapt to the ever changing environment.

Our Field Digital Solutions will enable you to embrace this new digital future by

simplifying the sensor to host digitization path, so what are you waiting for…

to a world of new opportunities...

Open your eyesOpen your eyesto a world of new opportunities...

Open your eyesOpen your eyes

Interoperability

“Release the data locked within your process streams to benefit from the wealth of knowledge trapped within them”Asset Excellence

Operational Excellence

The DPharp EJX910A Multi-Variable transmitter is a leading edge mass flow meter designed to maximize

the full potential of flow metering. With its multi-sensing capability and powerful onboard flow computer,

the EJX910A can fully characterize the flowing process conditions, optimizing the total flow measurement.

Dynamic flow compensation takes place within the Multi-Variable transmitter’s powerful 16bit CPU to eliminate

errors in the differential flow calculations. Allowing it to model the flow profile more precisely, any variations in

the flow profile caused by expandability, compressibility, viscosity and density changes are compensated,

along with dimensional changes of the primary element and pipeline caused by temperature. Every 100

milliseconds the onboard flow computer silently calculates and updates the flow model, improving the accuracy

to better than 1% of flow rate while also extending the rangeability to 10:1. A common problem for differential

flow meters is the potential blockage of the instrument’s impulse lines. The severity of this problem will depend

greatly on the user’s actual application. However, here the EJX910A

comes to the rescue with it’s built in advanced diagnostics. Using ILBD or

Impulse Line Blockage Detection the EJX910A is able to take a base

reading of all process variations / vibrations. It will then continuously

monitor the process for any sign of change which might indicate the first

stage of a blockage occurring within the impulse lines. The appropriate

warning messages will be generated so that maintenance can be planned

in a timely manner without compromising the measurement.

Process control&

Automation

Our strategy to achieve interoperability is simple, to support

our customers existing legacy systems and green field developments

while enabling digital integration of the latest industrial automation

devices, unlocking their full potential irrespective of the device, network or

the host system. Yokogawa’s Field Digital Solutions ensures true

interoperability is achieved along with the benefits of advance diagnostics in

devices such as our EJX series of pressure transmitters. A key component in achieving

this aim is the FDT/DTM technology that is embedded in our solutions such as FieldMate “One tool for all”. This is a robust industrial

communication platform and parameter visualization technology, using a common frame application window, (look & feel) to address

multiple communication protocols transparently. Allowing the convenient display of device parameters irrespective of the

underlying technology or communication protocol. FieldMate is an example of this philosophy in action, one tool able to

address, manage and configure all our field devices, including third party devices that are supported with an

appropriate DTM. Our Field Digital Solutions meet the present and future demands of the process

automation industry, by providing leading, reliable, interoperable solutions that

simplify, maintain and manage the digital life cycle.

Open StandardsWe support open standards for industry, these clearly define the expectations of customers for

a technology. Correctly implemented, they ensure interoperability which in turn encourages

freedom of choice and competition between suppliers. Only then are customers free to choose

innovative best in class solutions. Our leadership within Foundation Fieldbus already clearly

demonstrates Yokogawa’s commitment to delivering the multi-vendor interoperable solutions.

Advanced DiagnosticsProcess disruptions normally result from a lack of information. Advanced diagnostic help extend the coverage

from the device to the process, improving visibility. A problem affecting most pressure measurement is the

blockage of impulse lines, creating process blind spots. Here EJX comes to the rescue, with its built-in Impulse

Line Blockage Detection (ILBD). It continuously monitors the process for signs that indicate the first stage of a

blockage. If discovered, a warning message will ensure timely proactive maintenance. With advanced

diagnostics you have fewer process surprises and so less costly process outages.

ReliabilityWith a proven track record in delivering advance digital solutions to the process industry, we understand

the challenges that need to be addressed to benefit fully from your digital instrumentation. Yokogawa has

already successfully delivered many large scale Field Digital projects, achieving the largest installed base

worldwide. Using our experience and the knowledge gained executing these projects, we are able to act

as the glue in the word solution, pulling it all together seamlessly, making it work for you.

Y o u r p l a n t e v o l v e s t o V i g i l a n t P l a n t

Pressure, Level Temperature Flow AnalyticalActuator

D e c i s i o n Knowle

dge

D a t a

I

nf

or

ma

t i on

Engineering&

Configuration

SenseActuate

AssetManagement &

Optimization

Control