


The TTFM 6.1 Transit-Time Flow Meter is a versatile device ideal for a wide range of applications, including clean water, chemicals, and fuel oils.
The TTFM 6.1 Transit-Time Flow Meter is a versatile device ideal for a wide range of applications, including clean water, chemicals, and fuel oils. It operates by measuring the time difference of ultrasonic sound pulses between transducers mounted on a pipe. With easy setup using a keypad, this flow meter offers accurate measurements without the need for expertise. Its non-contacting design and low maintenance make it a reliable choice for both retrofits and new installations, ensuring long-term accuracy and peace of mind.
Explore related Pulsar flow measurement: Pulsar Measurement solutions, ultrasonic flow meter selection and flow meters.
The TTFM 6.1 is listed for transit-time ultrasonic measurement of clean water, chemicals and fuel oils in pipes. It is a fixed, non-contacting option to consider when a permanent measurement point is required and the pipe can be accessed externally.
Before requesting a configuration, provide the process medium, pipe or channel details, normal and maximum operating range, installation access, temporary or permanent requirement and the output or communication needed by the receiving system. Photographs, drawings and existing nameplate details are useful for replacement or retrofit enquiries.
Compare this model with the ultrasonic flow meter selection guide and the Pulsar Measurement product range to confirm the measurement approach.
Is TTFM 6.1 suitable for difficult liquids? Transit-time selection depends on suitable clean-liquid conditions. Where suspended solids or aeration are present, review the Doppler options with the application details.
Request technical sizing and quotation support with the application details.
Transit-time ultrasonic flow meter for clean, non-aerated fluids in full pipes
Clamp-on transducers install without system shutdown, no pressure drop
Handles pipe sizes from 12.7mm to 1.2m (0.5in to 48in)
Optional Modbus RTU or HART output
Non-invasive design avoids any obstruction to flow