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Yokogawa Corporation of America

YOKOGAWAYokogawa 100th Anniversary

North & Central America



Pressure Transmitters

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.

Pressure Historical Time Line (1)

Timeline of Yokogawa's 45 Years of Pressure Sensor Advances.

Explore (1)

Everyone is in business to make money; Yokogawa's DPharp digital pressure transmitter's rugged, easy-to-use design allows you to run your plant better, run your plant longer, and  maintain your plant easier - Boosting your bottom line!


Plants run better (1) 

The DPharp digital sensor offers the performance and device intelligence needed to get greater insight into your process. Look for these icons on this website, FieldGuides, and Product Data Sheets.

Icon 1 (1)

 Plant run longer (1)

The DPharp active digital sensor, with patented back check diagnostic and rugged construction, allows users to run their plants safer and with less downtime. Look for these icons on this website, FieldGuides, and Product Data Sheets.

Icon 2 (1)

Routine maintenance easier (1)

DPharp transmitters offer long-term stability and diagnostics to make your maintenance routine easy. Look for these icons on this website, FieldGuides, and Product Data Sheets.

Icon 3 (1)

Liquid Level

Accurate level readings are essential to the safe, reliable, profitable operation of your plant. Liquid Level transmitters measure differential pressure to infer the level in a vessel.

Differential Pressure

Differential Pressure transmitters compare two pressures and transmit the difference to a control unit. Differential Pressure transmitter have a limitless number of industrial applications.

Draft Pressure

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

Gauge Pressure

Gauge Pressure transmitters compare a pressure relative to atmospheric measure.

Absolute Pressure

Absolute Pressure transmitters compare a pressure relative to Absolute pressure. Absolute pressure is always a positive value.

Low Flow

Using Bernoulli's equation, Differential Pressure transmitters can be used to infer the flow of fluid through a pipe.

Mass Flow (Multivariable)

There are several technologies on the market to measure mass flow. One is the Multi-variable Pressure Transmitter.


A Multi-Sensing transmitter combines a differential pressure transmitter, gauge pressure transmitters, and temperature transmitter into one field instrument.