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Gauge Pressure

Gauge pressure transmitters are used to measure the pressures of liquid, gas, and steam. These transmitters produce a measurement by comparing a pressure relative to atmospheric pressure.

Featured Solutions

  • EJA430E

    The EJA430E is a traditional-mount gauge pressure transmitter_and is part of the most recent evolution of the DPharp family, the EJA-E series. It_features a single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam pressure. The EJA430E 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 self-diagnostics.

    EJA-E series models in their standard configuration, with the exception of the Fieldbus, PROFIBUS and Low Power types, are certified as complying with SIL 2 safety requirements.

    • Accuracy: ±0.055% of Span (Optional ±0.04%)
    • Response Time: 90 msec
    • Stability: ±0.1% of URL per 10 years

    Enhanced Product Quality: The EJA430E with DPharp digital sensor offers the performance needed to run your operations at peak performance. This ensures on-spec product, reduced waste, and improved yield, helping you increase profitability.

    Digital Performance

    Other pressure sensor technologies require an analog to digital conversion before the signal can be processed, introducing additional errors. In Yokogawa’s pressure transmitters, the DPharp sensor directly outputs a digital signal, eliminating the need for analog to digital conversion and improving performance.

    Tighter Process Control

    Poor performing pressure transmitters can lead to you having to run at a lower than desired set point in your control loop or scrap product that doesn’t meet spec. The DPharp sensor exhibits greater linearity and repeatability with no inherent hysteresis, providing tighter process control.

    Reduced TCO: The EJA430E reduces total cost of ownership by having safety as standard, extending calibration intervals, and utilizing a common communication platform for all protocols.

    Extended Calibration Check Intervals

    Yokogawa EJA-E series pressure transmitters have the long-term stability of ±0.1% per 10 years under all operational conditions, reducing calibration frequencies. As you gain experience with these transmitters, the interval between calibration checks is extended. Long-term this can help reduce your maintenance cost by up to 34%. Spend your time where it is needed.

    Increased Plant Availability: The proven DPharp technology of the EJA430E increases plant availability with its advanced diagnostics and quicker resolution of maintenance issues through multiple communication options. Verified by independent third parties around the world, our transmitter provides superior reliability and performance.

    To learn about other Gauge Pressures available at BBP, click here.

    DOWNLOAD BROCHURE
  • EJA438E

    The EJA438E is a gauge pressure transmitter featuring remote diaphragm seals and is part of the most recent evolution of the DPharp family, the EJA-E series. It can be used to measure liquid, gas, or steam pressure. EJA438E 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 self-diagnostics.

    The EJA438E is a gauge pressure transmitter with a remote diaphragm seal in the series.

    EJA438E Standard features include:

    • ± 0.2% Accuracy
    • 200 ms Response Time
    • Exida and TUV SIL2 / SIL3 Certified
    • Local Parameter Setting (LPS)
    • 10-segment Signal Characterizer
    • Active Capillary Fill Fluid Density Compensation

    Digital Performance

    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 outperforms them. A Yokogawa transmitter with DPharp digital sensor will give you the consistent, reliable, accurate measurement you need.

    Superior Design

    All remote seal systems on the market use fill fluid to ‘transmit’ the process pressure from the remote diaphragm seal to the pressure sensor in the transmitter. The physical properties of the fill fluid change as process temperature and ambient temperature change causing the transmitter to measure inaccurately. This effect gets worse as the capillaries get longer. The key is to filter out this ‘noise’ to get an accurate, consistent, reliable measurement. Yokogawa has a superior design, manufacturing process, and features to reduce this ‘noise’.

    Signal Characterization

    Signal characterization is a versatile function available on all Yokogawa pressure transmitters. The function is used to compensate the analog 4 to 20 mA output signal for non-linear applications. Such applications include tank strapping or flow measurements; but, it can be used in any application where the relationship between the pressure input and the desired output signal are known. This feature can use up to 10-points.

    Rugged Construction

    Ruggedly constructed differential pressure transmitter can help your plant reduce failures. Yokogawa’s DP transmitters have construction features that are designed to allow it to outlive your plant. Four-bolt pressure retaining design, Active DPharp sensor, and dual seal certified to ANSI/ISA 12.27.01 – all design features to extend the life of the transmitter.

    Inherently Safe

    All Yokogawa pressure transmitters are designed and certified to IEC61508:2010 Parts 1 through 7 and IEC61511:2004 Parts 1 through 3. They are certified for single transmitter use in SIL 2 safety applications and dual transmitter use in SIL 3 safety applications with no special option required. With Yokogawa EJA-E transmitters, no longer will you have to maintain two seperate inventories – one for production applications and one for safety applications.

    Extended Calibration Intervals

    Yokogawa EJA-E series pressure transmitters have a long-term stability under all operational conditions. As you gain experience with these transmitters, you will be able to extend the time between calibration checks.

    Multiple Communication Options

    Yokogawa offers several platforms to communicate to your transmitter.

    FieldMate is a PC based communication platform that can communicate with your transmitter and manage your entire instrument inventory.

    FieldMate HHC is a traditional hand-held platform that allows you to take that information into the field.

    Forgot your HHC? No problem. The LPS feature on the transmitter allows you to update 9 parameters without the use of an HHC.

    To learn about other Gauge Pressures available at BBP, click here.

    DOWNLOAD BROCHURE
  • EJA440E

    The EJA440E is a_traditional-mount, high gauge pressure transmitter and is part of the most recent evolution of the DPharp family, the EJA-E series. It_features a single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam pressure. The EJA440E 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 self-diagnostics.

    EJA-E series models in their standard configuration, with the exception of the Fieldbus, PROFIBUS and Low Power types, are certified as complying with SIL 2 safety requirements.

    • Accuracy: ± 0.055% of Span
    • Response Time: 90 msec
    • Stability: ± 0.1% of URL per 10 years

    Enhanced Product Quality: The EJA440E with DPharp digital sensor offers the performance needed to run your operations at peak performance. This ensures on-spec product, reduced waste, and improved yield, helping you increase profitability.

    Digital Performance

    Other pressure sensor technologies require an analog to digital conversion before the signal can be processed, introducing additional errors. In Yokogawa’s pressure transmitters, the DPharp sensor directly outputs a digital signal, eliminating the need for analog to digital conversion and improving performance.

    Tighter Process Control

    Poor performing pressure transmitters can lead to you having to run at a lower than desired set point in your control loop or scrap product that doesn’t meet spec. The DPharp sensor exhibits greater linearity and repeatability with no inherent hysteresis, providing tighter process control.

    Reduced TCO: The EJA440E reduces total cost of ownership by having safety as standard, extending calibration intervals, and utilizing a common communication platform for all protocols.

    Extended Calibration Interval Checks

    Yokogawa EJA-E series pressure transmitters have the long-term stability of ±0.1% per 10 years under all operational conditions, reducing calibration frequencies. As you gain experience with these transmitters, the interval between calibration checks is extended. Long-term this can help reduce your maintenance cost by up to 34%. Spend your time where it is needed.

    Increased Plant Availability: The proven DPharp technology of the EJA440E increases plant availability with its advanced diagnostics and quicker resolution of maintenance issues through multiple communication options. Verified by independent third parties around the world, our transmitter provides superior reliability and performance.

    To learn about other Gauge Pressures available at BBP, click here. 

    DOWNLOAD BROCHURE
  • EJA530E

    The EJA530E is an_in-line mount gauge pressure transmitter and is part of the most recent evolution of the DPharp family, the EJA-E series. It_features a single crystal silicon resonant sensor and is_suitable to measure liquid, gas, or steam pressure. The_EJA530E 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 self diagnostics.

    EJA-E series models in their standard configuration, with the exception of the Fieldbus, PROFIBUS and Low Power types, are certified as complying with SIL 2 safety requirements.

    • Accuracy: ±0.055% of Span
    • Response Time: 90 msec
    • Stability: ±0.1% of URL per 10 years

    Enhanced Product Quality: The EJA530E with DPharp digital sensor offers the performance needed to run your operations at peak performance. This ensures on-spec product, reduced waste, and improved yield, helping you increase profitability.

    Digital Performance

    Other pressure sensor technologies require an analog to digital conversion before the signal can be processed, introducing additional errors. In Yokogawa’s pressure transmitters, the DPharp sensor directly outputs a digital signal, eliminating the need for analog to digital conversion and improving performance.

    Tighter Process Control

    Poor performing pressure transmitters can lead to you having to run at a lower than desired set point in your control loop or scrap product that doesn’t meet spec. The DPharp sensor exhibits greater linearity and repeatability with no inherent hysteresis, providing tighter process control.

    Reduced TCO: The EJA530E reduces total cost of ownership by having safety as standard, extending calibration intervals, and utilizing a common communication platform for all protocols.

    Extended Calibration Check Intervals

    Yokogawa EJA-E series pressure transmitters have the long-term stability of ±0.1% per 10 years under all operational conditions, reducing calibration frequencies. As you gain experience with these transmitters, the interval between calibration checks is extended. Long-term this can help reduce your maintenance cost by up to 34%. Spend your time where it is needed.

    Increased Plant Availability: The proven DPharp technology of the EJA530E increases plant availability with its advanced diagnostics and quicker resolution of maintenance issues through multiple communication options. Verified by independent third parties around the world, our transmitter provides superior reliability and performance.

    To learn about other Gauge Pressure Transmitters available at BBP, click here.

     

    DOWNLOAD BROCHURE
  • EJA430E

    The EJX430A is a traditional-mount gauge pressure transmitter and is part of the EJX-A series. It features a single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam pressure. The EJX430A 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.

    EJX-A series models in their standard configuration, with the exception of the Fieldbus and PROFIBUS types, are certified as complying with SIL 2 safety requirements.

    • Accuracy: ±0.04% of Span (Optional ±0.025%)
    • Response Time: 90 msec
    • Stability: ±0.1% of URL per 15 years

    Enhanced Product Quality: The EJX430A with DPharp digital sensor offers the performance needed to run your operations at peak performance. This ensures on-spec product, reduced waste, and improved yield, helping you increase profitability.

    Digital Performance

    Other pressure sensor technologies require an analog to digital conversion before the signal can be processed, introducing additional errors. In Yokogawa’s pressure transmitters, the DPharp sensor directly outputs a digital signal, eliminating the need for analog to digital conversion and improving performance.

    Tighter Process Control

    Poor performing pressure transmitters can lead to you having to run at a lower than desired set point in your control loop or scrap product that doesn’t meet spec. The DPharp sensor exhibits greater linearity and repeatability with no inherent hysteresis, providing tighter process control.

    Reduced TCO: The EJX430A reduces total cost of ownership by having safety as standard, extending calibration intervals, and utilizing a common communication platform for all protocols.

    Extended Calibration Check Intervals

    Yokogawa EJX-A series pressure transmitters have the long-term stability of ±0.1% per 15 years under all operational conditions, reducing calibration frequencies. As you gain experience with these transmitters, the interval between calibration checks is extended. Long-term this can help reduce your maintenance cost by up to 34%. Spend your time where it is needed.

    Increased Plant Availability

    The proven DPharp technology of the EJX430A increases plant availability with its advanced diagnostics and quicker resolution of maintenance issues through multiple communication options. Verified by independent third parties around the world, our transmitter provides superior reliability and performance.

    To learn about other Gauge Pressure Transmitters available at BBP, click here.

    DOWNLOAD BROCHURE
  • EJA438E

    The EJX438A is a gauge pressure transmitter featuring remote diaphragm seals and is part of the EJX-A series. It can be used to measure liquid, gas, or steam pressure. EJX438A 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 and optional status output for pressure high/low alarm.

    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)

    At it’s heart, Yokogawa’s differential pressure transmitter with DPharp digital sensor offers the performance and device intelligence needed to get greater insight into your process.

    Digital Performance

    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.

    Superior Design

    All remote seal systems on the market use fill fluid to ‘transmit’ the process pressure from the remote diaphragm seal to the pressure sensor in the transmitter. The physical properties of the fill fluid change as process temperature and ambient temperature change causing the transmitter to measure inaccurately. This effect gets worse as the capillaries get longer. The key is to filter out this ‘noise’ to get an accurate, consistent, reliable measurement. Yokogawa has a superior design, manufacturing process, and features to reduce this ‘noise’.

    Signal Characterization

    Signal characterization is a versatile function available on all Yokogawa pressure transmitters. The function is used to compensate the analog 4 to 20 mA output signal for non-linear applications. Such applications include tank strapping or flow measurements; but, it can be used in any application where the relationship between the pressure input and the desired output signal are known. This feature can use up to 10-points.

    To learn about other Gauge Pressure Transmitters available at BBP, click here.

    DOWNLOAD BROCHURE
  • EJX430A

    The EJX440A is a_traditional-mount, high gauge pressure transmitter_and is part of the EJX-A series. It features a single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam pressure. The EJX440A 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.

    EJX-A series models in their standard configuration, with the exception of the Fieldbus and PROFIBUS types, are certified by TÜV as complying with SIL 2 safety requirements.

    • Accuracy: ± 0.04% of Span
    • Response Time: 90 msec
    • Stability: ± 0.1% of URL per 15 years

    Enhanced Product Quality: The EJX440A with DPharp digital sensor offers the performance needed to run your operations at peak performance. This ensures on-spec product, reduced waste, and improved yield, helping you increase profitability.

    Digital Performance

    Other pressure sensor technologies require an analog to digital conversion before the signal can be processed, introducing additional errors. In Yokogawa’s pressure transmitters, the DPharp sensor directly outputs a digital signal, eliminating the need for analog to digital conversion and improving performance.

    Tighter Process Control

    Poor performing pressure transmitters can lead to you having to run at a lower than desired set point in your control loop or scrap product that doesn’t meet spec. The DPharp sensor exhibits greater linearity and repeatability with no inherent hysteresis, providing tighter process control.

    Reduced TCO: The EJX440A reduces total cost of ownership by having safety as standard, extending calibration intervals, and utilizing a common communication platform for all protocols.

    Extended Calibration Check Intervals

    Yokogawa EJX-A series pressure transmitters have the long-term stability of ±0.1% per 15 years under all operational conditions, reducing calibration frequencies. As you gain experience with these transmitters, the interval between calibration checks is extended. Long-term this can help reduce your maintenance cost by up to 34%. Spend your time where it is needed.

    Increased Plant Availability: The proven DPharp technology of the EJX440A increases plant availability with its advanced diagnostics and quicker resolution of maintenance issues through multiple communication options. Verified by independent third parties around the world, our transmitter provides superior reliability and performance.

    To learn about other Gauge Pressure Transmitters available at BBP, click here.

    DOWNLOAD BROCHURE
  • EJX530A

    The EJX530A is an in-line gauge pressure transmitter_and is part of the EJX-A series feature single crystal silicon resonant sensor and are suitable to measure liquid, gas, or steam pressure. The EJX530A 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, diagnostics, and optional status output for pressure high/low alarm.

    EJX-A series models in their standard configuration, with the exception of the Fieldbus and PROFIBUS types, are certified as complying with SIL 2 safety requirements.

    • Accuracy: ± 0.04% of Span
    • Response Time: 90 msec
    • Stability: ± 0.1% of URL per 15 years

    Enhanced Product Quality: The EJX530A with DPharp digital sensor offers the performance needed to run your operations at peak performance. This ensures on-spec product, reduced waste, and improved yield, helping you increase profitability.

    Digital Performance:

    Other pressure sensor technologies require an analog to digital conversion before the signal can be processed, introducing additional errors. In Yokogawa’s pressure transmitters, the DPharp sensor directly outputs a digital signal, eliminating the need for analog to digital conversion and improving performance.

    Tighter Process Control:

    Poor performing pressure transmitters can lead to you having to run at a lower than desired set point in your control loop or scrap product that doesn’t meet spec. The DPharp sensor exhibits greater linearity and repeatability with no inherent hysteresis, providing tighter process control.

    Reduced TCO: The EJX530A reduces total cost of ownership by having safety as standard, extending calibration intervals, and utilizing a common communication platform for all protocols.

    Safety as Standard:

    As standard, all Yokogawa transmitters are certified for single transmitter use in SIL 2 safety applications and dual transmitter use in SIL 3 safety applications. The same transmitter can be used for both process control and safety applications. Managing two separate transmitter models is no longer necessary, reducing spares inventory and simplifying daily operations.

    Extended Calibration Check Intervals:

    Yokogawa EJX-A series pressure transmitters have the long-term stability of ±0.1% per 15 years under all operational conditions, reducing calibration frequencies. As you gain experience with these transmitters, the interval between calibration checks is extended. Long-term this can help reduce your maintenance cost by up to 34%. Spend your time where it is needed.

    Standard Communication Protocol:

    Yokogawa transmitters support all industry standard field device communication protocols. Interoperability and interchangeability can be ensured. Use all the same tools and work procedures as before. Yokogawa transmitters are available with analog 4 to 20mA signal with either BRAIN® digital protocol or HART® digital protocol; Low Power analog 1 to 5 VDC with HART® digital protocol; or all digital FOUNDATION® Fieldbus or PROFIBUS® PA protocol.

    Increased Plant Availability: The proven DPharp technology of the EJX530A increases plant availability with its advanced diagnostics and quicker resolution of maintenance issues through multiple communication options. Verified by independent third parties around the world, our transmitter provides superior reliability and performance.

    To learn about other Gauge Pressures available at BBP, click here.

    DOWNLOAD BROCHURE
  • EJX530A

    The EJX630A is a high performance, in-line mount gauge pressure transmitter and is part of the EJX-A series. It features a single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam pressure. The EJX630A outputs a 4 to 20 mA DC signal corresponding to the measured pressure. They also feature quick response, remote setup and monitoring via BRAIN or HART communications, diagnostics, and optional status output for pressure high/low alarm.

    EJX-A series models in their standard configuration, with the exception of the Fieldbus and PROFIBUS types, are certified as complying with SIL 2 safety requirements.

    • Accuracy: ± 0.04% Accuracy (Optional ± 0.025%)
    • Response Time: 90 msec
    • Stability: ±0.1% of URL per 15 years

    Enhanced Product Quality: The EJX630A with DPharp digital sensor offers the performance needed to run your operations at peak performance. This ensures on-spec product, reduced waste, and improved yield, helping you increase profitability.

    Digital Performance

    Other pressure sensor technologies require an analog to digital conversion before the signal can be processed, introducing additional errors. In Yokogawa’s pressure transmitters, the DPharp sensor directly outputs a digital signal, eliminating the need for analog to digital conversion and improving performance.

    Tighter Process Control

    Poor performing pressure transmitters can lead to you having to run at a lower than desired set point in your control loop or scrap product that doesn’t meet spec. The DPharp sensor exhibits greater linearity and repeatability with no inherent hysteresis, providing tighter process control.

    Reduced TCO: The EJX630A reduces total cost of ownership by having safety as standard, extending calibration intervals, and utilizing a common communication platform for all protocols.

    Extended Caliboration Check Intervals

    Yokogawa EJX-A series pressure transmitters have the long-term stability of ±0.1% per 15 years under all operational conditions, reducing calibration frequencies. As you gain experience with these transmitters, the interval between calibration checks is extended. Long-term this can help reduce your maintenance cost by up to 34%. Spend your time where it is needed.

    Increased Plant Availability: The proven DPharp technology of the EJX630A increases plant availability with its advanced diagnostics and quicker resolution of maintenance issues through multiple communication options. Verified by independent third parties around the world, our transmitter provides superior reliability and performance.

    To learn about other Gauge Pressures available at BBP, click here.

    DOWNLOAD BROCHURE

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