Greyline PTFM 6.1 Portable Transit Time Flow Meter

PTFM 6.1 Handheld Ultrasonic Transit Time Flow Meter

Intuitive & Powerful

It only takes a few minutes to configure the PTFM 6.1 with your application parameters, install the transducers without interrupting your process, and begin measuring flow.

With multiple transducer sets optimized for a wide range of pipe sizes and materials, new and more powerful signal processing hardware, standard factory calibration, and intuitive on-screen diagnostics, the PTFM 6.1 provides maximum confidence in the accuracy and reliability of your measurements.

Up to the Challenge

No two applications are the same, so you need a product that can handle them all. With the rugged IP67 design, powerful signal processing, easily interchangeable transducers, and intuitive user interface with a built-in data logger, the PTFM 6.1 is ready for the variety of challenging installation environments and applications you encounter.

Ready for the Future

Designed to reduce waste and be ready for the uncertain requirements of the future, the integrated USB-C port allows the PTFM 6.1 to seamlessly expand its input and output capability without having to replace the whole meter. Whatever your future flow measurement needs are, we’ll be ready to support you with the easiest upgrade path.

Built-in Data Logger with Windows Software Included

Set up the 12 million point data logger to store time and date-stamped flow readings from 10-second to 60-minute intervals. View the convenient on-screen Flow Report where total, minimum, maximum, and average flow rates are stored in a 24-hour daily summary for the last 365 days.

Download the flow logs and 24-hour report data by inserting your USB drive into the meter. The included Greyline Logger software displays data in both graph and table formats with one-click export to Microsoft Excel, images, or CSV files for use in other programs.