Different Types of Pressure Transmitters Available from Manufacturers

Pressure transmitters are essential devices used in various industries to measure and transmit pressure readings accurately. These devices are manufactured by different companies, each offering a range of pressure transmitter types to suit different applications. In this article, we will explore the different types of pressure transmitters available from manufacturers. One common type of pressure transmitter is the absolute pressure transmitter. This type of transmitter measures pressure relative to a perfect vacuum. Absolute pressure transmitters are often used in applications where the reference point is a vacuum, such as in altitude measurements or vacuum systems. Another type of pressure transmitter is the gauge pressure transmitter. Gauge pressure transmitters measure pressure relative to atmospheric pressure. These transmitters are commonly used in applications where the reference point is atmospheric pressure, such as in HVAC systems or industrial processes.

Measuring medium	Gases, vapours, liquids
Inaccuracy	±0.075%
stability	±0.1%/3 years

Differential pressure transmitters are another type of pressure transmitter available from manufacturers. These transmitters measure the difference in pressure between two points. Differential pressure transmitters are often used in applications where it is necessary to monitor the pressure difference between two systems, such as in flow measurement or level measurement.

Some manufacturers also offer multivariable pressure transmitters. These transmitters are capable of measuring multiple process variables, such as pressure, temperature, and flow, in a single device. Multivariable pressure transmitters are ideal for applications where multiple process variables need to be monitored simultaneously. In addition to these common types of pressure transmitters, manufacturers also offer specialized pressure transmitters for specific applications. For example, some manufacturers produce sanitary pressure transmitters for use in the food and beverage industry, where cleanliness and hygiene are critical. These transmitters are designed to meet strict sanitary standards and are often made from materials that are easy to clean and sterilize. Some manufacturers also offer explosion-proof pressure transmitters for use in hazardous environments where there is a risk of explosion. These transmitters are designed to prevent sparks or flames from igniting flammable gases or vapors, making them suitable for use in oil and gas refineries, chemical plants, and other hazardous locations. When choosing a pressure transmitter from a manufacturer, it is essential to consider the specific requirements of the application. Factors such as the type of pressure being measured, the range of pressure, the accuracy required, and the environmental conditions will all influence the choice of pressure transmitter. In conclusion, there are various types of pressure transmitters available from manufacturers, each designed to meet specific application requirements. Whether you need an absolute pressure transmitter, a gauge pressure transmitter, a differential pressure transmitter, or a specialized pressure transmitter, there is a device available to suit your needs. By understanding the different types of pressure transmitters and their applications, you can make an informed decision when selecting a pressure transmitter from a manufacturer.