Viatran is a worldwide leader providing innovative pressure and level transmitters along with wireless transmitter technology. Our high accuracy transducers and rugged pressure transmitters provide repeatable measurements and are designed for all pressure ranges and most temperatures. Viatran pressure sensors offer mV/V, voltage and 4-20 mA outputs, along with a wide variety of electrical connections and pressure port fittings. Our pressure sensor product families include standard duty pressure transmitters, high accuracy pressure transducers, differential pressure transmitters, submersible pressure sensors, process pressure transmitters, sanitary pressure transducers, flush mount pressure sensors, severe duty pressure transmitters, and special duty pressure sensors. Viatran

For half a century, Viatran has been solving pressure, level measurement, extreme temperature and fast response problems in some of the toughest application environments - highly corrosive media, damaging cyclic pressure, severe shock and vibration. Viatran pressure sensors and level measurement sensors and transmitters are designed for applications such as oil and gas services, steel production, food and medical equipment, injection molding, die casting, and chemical production.

Standard Duty Pressure Transmitters
Standard duty pressure transmitters are the most common since they are designed to fit the broadest set of applications where high accuracy is not a requirement. They can used in a variety of industries including aerospace, automotive, mining, etc. They are available in multiple outputs to meet your plant requirements. Visit Viatran's website to find the right pressure transmitter for your application.
Standard Duty Pressure Transmitter
High Accuracy Pressure Transducers
Most pressure transducers feature an accuracy of 0.25% of full scale or higher. High stability and high accuracy pressure transducers range from 0.1% and lower depending on the Viatran model. Sometimes the high accuracy is fixed; and in other cases, high accuracy is optional. Although more expensive than standard duty pressure transmitters, they may be the only option if high precision is required.
High Accuracy Pressure Transducer
Flush Mount Pressure Transducers
With flush diaphragm pressure transducers, the diaphragm is flush to the process. This eliminates a cavity above the diaphragm that could collect fluid matter from the process. In certain applications, this may be very desirable. Those applications include monitoring the pressure of foods or liquids that have very high viscosity.
Flush Mount Pressure Transmitters
Differential Pressure Transmitters
Differential pressure transmitters measure the difference between two or more pressures introduced as inputs to the sensing unit such measuring the pressure drop across an oil filter. Differential pressure is also used to measure flow or level in pressurized vessels. 
Differential Pressure Transmitter
Severe Duty Pressure Transducers
Severe Duty pressure transducers feature a much more rugged enclosure than other transducers. They are designed to accommodate heavy industrial environments. Viatran's severe duty pressure transmitters work in the most harsh and corrosive environments imaginable. 
Severe Duty Pressure Transmitter
Submersible Pressure Transmitters
Viatran submersible pressure transmitters are perfectly suitable for water and wastewater applications that require a robust pressure transducer that can be submerged and still provide you with the necessary reading to keep your plant operational. We offer several pressure transmitters that work in the most hostile media.
Submersible Pressure Transmitter
Specialty Pressure Devices
Viatran offers a variety of pressure transducers with special features. Some transmitters offer extremely high PSI and are shock and vibration resistant. We also feature a wireless option that is excellent for the oil & gas industry. Of special note is our Hammer Union pressure transmitter.
Specialty Devices

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Technical Articles

Gage vs. Absolute vs. Sealed Pressure (Pressure Sensing) The conventional units for defining pressure are SPI, pounds per square inch. However, in all pressure measuring devices, a reference pressure has to be established and the PSI qualified to indicate... (View Full Article)
Guide to Pressure Transducer Selection (Pressure Sensing) Most applications for pressure transducers are relatively straightforward. Install the transducer according to manufacturer's recommendations, and obtain an accurate reading from an exceptionally... (View Full Article)