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What is it?

The T7D Series is a range of smart differential pressure transmitters designed for precise measurement of differential pressure, level, and volumetric flow. Each device combines a reliable 4–20 mA analog output with HART digital communication, enabling accurate monitoring and advanced diagnostics. Every sensor is individually calibrated together with its own seal, ensuring exceptional stability and long-term performance in demanding process conditions.

Where is it used?

The T7D Series is suitable for a wide variety of industrial, marine, and offshore applications. It is commonly used in chemical processing, water treatment, food production, oil and gas, and marine fluid handling systems. Thanks to its robust construction and wide operating range, it performs reliably in harsh environments, including areas with corrosive media or explosive atmospheres.

How does it work?

The transmitter uses a highly sensitive differential pressure sensor and advanced electronics to convert process pressure into a continuous 4–20 mA output, while digital data is transmitted via the HART protocol. Operators can configure the device locally through the integrated display and push buttons, or remotely using any HART-compatible communicator. The T7D is designed for direct installation on pipes or tanks, and can also be used with remote seals and capillary systems, supported by an included wall or 2″ stand-pipe mounting bracket.

What problems does it solve?

The T7D provides stable and accurate measurement even in harsh environments, reducing process errors and preventing costly downtime. Its robust design, long-term stability, and maintenance-free operation help avoid issues caused by sensor drift or mechanical wear. By combining multiple measurement capabilities into a single device, it simplifies instrumentation, supports efficient setup, and enhances reliability across complex industrial processes.