Field Instruments
Field Instrumentation for Pressure, Temperature, and Flow Measurement
Field Instrumentation for Pressure, Temperature, and Flow MeasurementYokogawa field instrument products includes a complete line of flowmeters, pressure transmitters, differential pressure transmitters, temperature transmitters, level transmitters, Fieldbus instruments and safety measurement instrumentation.
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The accurate and stable measurement of process pressure with Yokogawa Pressure Transmitters supports the safe, reliable, and profitable operation of your plant.
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Yokogawa's range of flow meter instruments include vortex, magnetic, variable area, Coriolis, and differential pressure flow meters.
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Yokogawa offers a full line of temperature transmitters that are head-mounted, panel-mounted, or field-mounted.
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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.
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The flexibility of wireless solutions enables less investment in infrastructure while providing greater insights into plant operations.
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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.
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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.
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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.
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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.
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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.
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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.
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HART Converters consist of the Smart HART loop interfaces and monitors; as well as, HART concentrator systems and HART-to-MODBUS RTU.
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.
- 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.
- 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).
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.
Your field devices and actuators want to tell you more of what is happening in the plant, all you have to do is listen.
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.
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 used to flush the surface of the diaphragm during cleaning. The ports are threaded and available in either ¼-inch or ½-inch sizes. The ports are available with extensions to make them easier to reach. The ring may also have ring holders to ensure the entire assembly aligns correctly to prevent leaks.
The ring can be referred to as a Calibration Ring. The flushing ports on the side of the ring allow the user to apply a calibration pressure and consequently calibrate the unit against that pressure. Calibration is accomplished by sandwiching the calibration ring between the remote seal and a blank process flange.
The ring can also serve as a reducer, a spacer, or a heat sink.
The ring is available as part of the diaphragm seal model code or as a separate line item.
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 and the impulse lines.
The Yokogawa manifold line offers a complete set of different brackets capable of supporting the manifold and transmitter.
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
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
Brochures
- Product Solution Catalog (2.6 MB)
- Product Solution Catalog Applications (2.3 MB)
- Oil & Gas Wellhead & Separation Product Line-up (1.8 MB)
- Yokogawa Corporation of America Corporate Overview (4.2 MB)
Instruction Manuals
Software
- Fieldbus DD/CF file - EJX-A Series Pressure Transmitter (except EJX910A, EJX930A)
- CA71 Calibrator Communication Software (2.7 MB)
- Fieldbus DD/CF file - DPharp EJA-E Series Pressure Transmitter
- Fieldbus DD/CF file - EJX910A and EJX930A Multivariable Transmitter
- Fieldbus DD/CF file - ROTAMASS Coriolis Flowmeter
- CW120-121 Power Monitor Setting Software (2.4 MB)
- Fieldbus DD/CF file - ADMAG AXG Magnetic Flowmeter
- Fieldbus DD/CF file - ADMAG AXW Magnetic Flowmeter
- Fieldbus DD/CF file - ADMAG AXF Magnetic Flowmeter
- Fieldbus DD/CF file - digitalYEWFLO Vortex Flowmeter
- CW240 Power Monitor Setting Software (5.3 MB)
- Fieldbus DD/CF file - digitalYEWFLO Vortex Flowmeter with software download function
- Fieldbus DD/CF file - YTA610 Temperature Transmitters
- Fieldbus DD/CF file - YTA710 Temperature Transmitters
- Fieldbus DD/CF file - FVX110 Fieldbus Segment Indicator
- Datum-Y Data Logger Communication Software (12.0 MB)
- Fieldbus DD/CF file - EJA-A series Pressure Transmitter (Discontinued Products)
- Fieldbus DD/CF file - EJA-A Series Pressure Transmitter with software download function (Discontinued Products)
- Fieldbus DD/CF file - ADMAG AE Magnetic Flowmeter (Discontinued Products)
- Fieldbus DD/CF file - YVP110 Advanced Valve Positioner (Discontinued Products)
- Fieldbus DD/CF file - YEWFLO style E Vortex Flowmeter (Discontinued Products)
- Temperature Communication Software (2.3 MB)
- Fieldbus DD/CF file - YVP110 Advanced Valve Positioner with software download function (Discontinued Products)
- Fieldbus DD/CF file - YTA320 Temperature Transmitters (Discontinued Products)
- Fieldbus DD/CF file - YPK110 Fieldbus to Pneumatic Converter (Discontinued Products)
- PROFIBUS GSD/EDD file - EJX-A Series GSD file
- PROFIBUS GSD/EDD file - EJX-A Series EDD file
- Vari-Smart Communication Software (1.8 MB)
- PROFIBUS GSD/EDD file - EJA-E Series GSD file
- PROFIBUS GSD/EDD file - EJA-E Series EDD file
- PROFIBUS GSD/EDD file - EJA-A Series GSD file (Discontinued Products)
- PROFIBUS GSD/EDD file - EJA-A Series EDD file (Discontinued Products)
- PROFIBUS GSD/EDD file - ROTAMASS TI GSD file
- PROFIBUS GSD/EDD file - ROTAMASS TI EDD file
- PROFIBUS GSD/EDD file - ADMAG AXF GSD file
- PROFIBUS GSD/EDD file - ADMAG AXF EDD file
- PROFIBUS GSD/EDD file - RAMC Rotameter GSD file
- PROFIBUS GSD/EDD file - RAMC Rotameter EDD file
- Yokogawa DTM HART
- Yokogawa DTM FOUNDATION Fieldbus
- Yokogawa DTM PROFIBUS
- Yokogawa DTM ISA100
Drawings
- AV8C 4-Channel Internal Wiring (448 KB)
- AV8C 8-Channel Internal Wiring (384 KB)
- AV8C Wiring with Autocal and ZO21D Probes (303 KB)
- AV8C Wiring with Autocal and ZR22 Probes (168 KB)
- CMPL - EJX-A Series Transmitter Section (261 KB)
- Wiring Diagram for AC8 (151 KB)
- Wiring with AC8, AC1, ZO21D Probes (163 KB)
How-tos
Yokogawa’s Local Parameter Setting (LPS) featured in our Pressure Transmitters helps you set 9 parameters without the use of a handheld communicator.
- For the measurement of liquid levels in large tanks and the differential pressure of high-pressure fluids -
- the world´s smallest dual bent tube Coriolis mass flowmeter -