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Draft Pressure

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

Featured Solutions

  • EJA120E

    The EJA120E is a traditional-mount draft range 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 flow as well as liquid level, density and pressure. EJA120E outputs a 4 to 20 mA DC signal corresponding to the measured differential pressure. Other key features include quick response, remote set-up using communications and self-diagnostics.

    The EJA120E is the traditional-mount Draft Range Pressure Transmitter in this series.

    EJA120E features include:

    • ± 0.2% Accuracy (0.09% available with /HAC option)
    • ± 0.3% per 1 year Stability
    • 150 ms Response Time
    • Exida and TUV SIL 2/3 Certified
    • Local Parameter Setting (LPS)
    • True Draft Range design

    Available with HART 5/7, 1 to 5 VDC HART 7 (Low Power), FOUNDATION Fieldbus, PROFIBUS PA, or BRAIN communication.

    Enhance Operations: 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

    Installed performance 2x better using all digital DPharp pressure sensor.

    Yokogawa’s digital sensor provides superior performance and stability compared to analog sensors.

    Dynamic Compensation

    Compensates for process changes to improve accuracy.

    Standard Diagnostics

    Reduce unscheduled maintenance by 60%

    Over 40 diagnostics to ensure everything is OK. Active Sensor Technology monitors the DPharp sensor while the Patented Back-check Technology is reverse checking all calculations in real-time.

    Increased Reliability: Yokogawa’s DPharp active sensor, patented back check diagnostics, and rugged construction allow users to run their plants safer and with less downtime.

    Rugged Construction

    Reduce failures in the field by 200%.

    Yokogawa transmitters are designed to out live your planet.

    Over-pressure Protection

    Reduce failures and calibrations.

    Yokogawa DPharp pressure transmitters have an integral over-pressure mechanism to protect your transmitters from process surges or improperly sequenced manifolds.

    Inherently Safe

    Save up to 10% on CAPEX spending.

    All Yokogawa pressure transmitters are certified to meet IEC61508 for single use in SIL 2 applications or dual use in SIL 3 applications as a standard. No special option needed! To Yokogawa, safety should never be an option.

    Active Sensor Technology

    Unlike other sensor technologies, the active DPharp sensor constantly produces a signal even if there is no change in the process. This signal is continually monitored by the CPU.

    Simplified Maintenance: Efficient and effective maintenance through extended calibration intervals and simple trouble shooting.

    Extended Calibration Intervals

    Reduce maintenance cost by 33%.

    Improved long-term stability extends calibration intervals. Spend your time where it is needed.

    Multiple Communication Options

    FieldMate PC based communication platform allows management of your entire instrument inventory.

    FieldMate HHC allows you to take that information into the field.

    LPS can update 9 parameters in the field without the use of an HHC.

    Simple Troubleshooting

    Local intuitive display with simple error messaging.

    NE107 compliant alarms in FieldMate make troubleshooting easy.

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

    DOWNLOAD BROCHURE
  • EJX120A

    The EJX120A is a_traditional-mount draft range pressure transmitter and is part EJX-A series._It_features a single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam flow as well as liquid level, density and pressure. EJX120A outputs a 4 to 20 mA DC signal corresponding to the measured differential pressure._Other key features include quick response, remote set-up using communications, diagnostics and optional status output for pressure high/low alarm.

    The EJX120A is the traditional-mount Draft Range Pressure Transmitter in the series.

    EJX120A features include:

    • Accurately: ± 0.09% Accuracy
    • Reliably: ± 0.15% per 1 year Stability
    • Quickly: 150 ms Response Time

    Enhance Operations: 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

    Installed performance 2x better using all digital DPharp pressure sensor.

    Yokogawa’s digital sensor provides superior performance and stability compared to analog sensors.

    Standard Diagnostics

    Reduce unscheduled maintenance by 60%

    Over 40 diagnostics to ensure everything is OK. Active Sensor Technology monitors the DPharp sensor while the Patented Back-check Technology is reverse checking all calculations in real-time.

    Increase Reliability: Yokogawa’s DPharp active sensor, patented back check diagnostics, and rugged construction allow users to run their plants safer and with less downtime.

    Rugged Construction

    Reduce failures in the field by 200%.

    Yokogawa transmitters are designed to out live your plant.

    Over-pressure Protection

    Reduce failures and calibrations.

    Yokogawa DPharp pressure transmitters have an integral over-pressure mechanism to protect your transmitters from process surges or improperly sequenced manifolds.

    Simplified Maintenance: Efficient and effective maintenance through extended calibration intervals and simple trouble shooting.

    Extended Calibration Intervals

    Reduce maintenance cost by 33%.

    Improved long-term stability extends calibration intervals. Spend your time where it is needed.

    Multiple Communication Options

    FieldMate PC based communication platform allows management of your entire instrument inventory.

    FieldMate HHC allows you to take that information into the field.

    LPS can update 9 parameters in the field without the use of an HHC.

    Simple Troubleshooting

    Local intuitive display with simple error messaging.

    NE107 compliant alarms in FieldMate make troubleshooting easy.

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

    DOWNLOAD BROCHURE

Sales Inquiries & Customer Support

(800) 299-4142