Field Instruments

field instrumentation white paperField Instrumentation for Pressure, Temperature, and Flow Measurement

Yokogawa field instrument products includes a complete line of flowmeters, pressure transmitters, differential pressure transmitters, temperature transmitters, level transmitters, Fieldbus instruments and safety measurement instrumentation.

Learn how to maximize savings over the lifetime of your field instrumentation. Download the white paper.

 

 

  • The accurate and stable measurement of process pressure with Yokogawa Pressure Transmitters supports the safe, reliable, and profitable operation of your plant.

  • Yokogawa's range of flow meter instruments include vortex, magnetic, variable area, Coriolis, and differential pressure flow meters.

  • Yokogawa offers a full line of temperature transmitters that are head-mounted, panel-mounted, or field-mounted.

  • Yokogawa has more than 45 years' experience in the development, design, and manufacture of pressure sensors and pressure transmitters. The DPharp series of digital pressure transmitters use a differential pressure high accuracy resonance (DPharp) sensor that represents one of the most revolutionary advances in transmitter technology.

  • The flexibility of wireless solutions enables less investment in infrastructure while providing greater insights into plant operations.

  • Yokogawa offers a variety of communication protocols; including, FOUNDATION Fieldbus, HART, BRAIN, ISA100, Profibus, and Modbus to help support smart devices in this evolving digital communication technology.

  • Yokogawa’s DTSX solution ensures a safe work environment and total insight into the process being measured and provides a complete, simple and cost-effective solution to complex temperature measurements.

  • Remote Indicators can be a valuable addition to process measurements by providing local visual awareness of your process variables. Yokogawa offers several different Indicators for you needs.

  • Yokogawa has more than 40 years' experience in the development, design and manufacture of valve positioners and converters. They provide superior controllability and maintenance ability, which contributes to reduced plant operation costs.

  • The new Yokogawa CA700 Portable Pressure Calibrator is equipped with a silicon resonant sensor that uses Yokogawa proprietary DPHARP technology. The CA700 can measure pressures with an accuracy that is within ±0.01% of rdg*, making it one of the most accurate portable pressure calibrators on the market.

  • Yokogawa offers a wide range of flow computers/totalizers, batch controllers and thermal energy calculators. Accepting signals from our vortex and magnetic flowmeters, the instruments are also suitable for use with other flow measurement technologies, including turbine, differential pressure, and target type flowmeters.

  • HART Converters consist of the Smart HART loop interfaces and monitors; as well as, HART concentrator systems and HART-to-MODBUS RTU.

  • Yokogawa Partner Products

Overview:

Yokogawa provided an integrated and comprehensive solution for ethylene cracking process optimization.

SMOC APC controller improved control level of ethylene cracking unit and reduced operators workload.

Industries:
Overview:
  • Yokogawa provided control solutions for expansion project in sugar and bio-energy plant.
  • Consolidated central control room was designed for safe, comfortable, and efficient work environment.
Overview:
  • A Japanese petrochemical plant leverages FDT/DTM-compliant intelligent field devices and Yokogawa's PRM asset management system for maintenance efficiency.
  • The customer aims to improve maintenance efficiency further by introducing condition-based maintenance (CBM).
Industries:
Overview:

SENAI-AL selected Yokogawa to provide the training solutions to learn the latest technologies as well as measurement and feedback control.

Yokogawa's STARDOM and transmitters are used for the micro ethanol distillation plant to develop future engineers.

Overview:

Your field devices and actuators want to tell you more of what is happening in the plant, all you have to do is listen.

Overview:

As digital and multi-functional field devices are increasingly used in the process industry today, users have access to large amounts of information available from such devices.

When You Forget the Security Code When you forget the security code that has been registered and register a new security code from the beginning, follow these steps.     ...
FieldMate is a configuration tool that performs numerous tasks, including initial setup, daily maintenance, troubleshooting, and configuration backup for device replacement. These tasks are streamlined by FieldMate’s intuitive operation an...
If the meter is password protected, the meter will display the message Locd (Locked) when the Menu button is pressed. Press the Enter button while the message is being displayed and enter the correct password to gain access to the menu. After exiting...
If a Hart device is connected to the communicator but "Polling Address 0" appears or the device is not in the table of found devices, follow these steps:   ...
• Prepare a standard 1/8 DIN panel cutout – 3.622" x 1.772" (92 mm x 45 mm). • Clearance: allow at least 6.0" (152 mm) behind the panel for wiring. • Panel thickness: 0.04" - 0.25" (1.0 mm - 6.4 mm). R...
When the parameters have been changed in a way that is difficult to determine what’s happening, it might be better to start the setup process from the factory defaults. Instructions to load factory defaults: 1. Enter the Advanced Features men...
Sizes 2.5 to 10 mm (0.1 to 0.4 in): 5 µS/cm or greater Sizes 15 to 125 mm (0.5 to 5 in): 1 µS/cm or greater Sizes 150 to 400 mm (6 to 16 in): 3 µS/cm or greater When conductivity is below the 3 µS/cm, we recommend using ...
Sizes 25 to 200 mm (1 to 8 in): 10 µS/cm or greater.
Sizes 1000 mm (40") and below: 20 µS/cm or greater Sizes 1100 mm (44") and above: 50 µS/cm or greater 
Sizes 15 to 100 mm (0.5" to 4"): 0.01 µS/cm or greater Sizes 150 & 200 mm (6" & 8"): 1 µS/cm or greater 
For an integral flowmeter: 12 W For a remote flowtube combined with an AXFA11 converter: 20 W For a remote flowtube combined with an AXFA14 converter: 12 W 
The standard accuracy for the output of an AXF is 0.35% of Rate/Reading. Yokogawa also offers a high grade accuracy calibration option which provides an accuracy of 0.2%.
Yokogawa diaphragm seal systems are available with an optional Flushing Ring.  A flushing ring is metal donut-shaped ring installed between the seal and the customer process connection. It is a wetted part. The ring has a port(s) that can be use...
Edition 2
  All installations are different, but, it is recommended to use the bracket offered on the manifold. With a manifold bracket, if the transmitter needs to be removed from the process, the manifold bracket continues to support the manifold an...
Edition 2
Larger diameter diaphragms have lower spring rates compared to smaller diameter diaphragms. Consequently, they are more flexible. As fill fluids contract and expand with temperature gradients from the process and ambient conditions, the larger diamet...
Overview:

This toolkit includes:

  • How to reduce boiler accidents
  • Best practices for optimizing pressure startup and combustion
  • How to accurately measure steam and carbon monoxide
  • The Top 3 things to consider in your boiler lifecycle
Overview:

Download this eBook and learn:

  • The top challenges that drive reinstrumentation
  • How to plan for and achieve a successful project
  • Best practices in identifying your project scope
  • 5 ways to improve operator effectiveness
  • Different scenarios and best practices for updating, migrating or replacing process controls, safety systems, and instrumentation in plants
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