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.

Viatran is a worldwide leader providing pressure and level sensors and wireless technology. Our sensors provide accurate and repeatable measurement, are designed for all pressure ranges and most temperatures. They are designed to withstand the most aggressive and harsh environments. We offer everything from standard duty pressure transmitters to speciality device pressure transmitters and everything in between. On the right-hand navigation, you will find the categories of pressure transducers available from Viatran to meet your application.

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. The are available in multiple outputs to meet your plant requirements. Not sure what you need, click on Product Selector to find the right pressure transmitter for your application.

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.

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

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