This meter requires a sensor purchased separately.
See accessories tab.
The Fuji Portaflow X ultrasonic flow meter utilizes the transit time difference principle for measuring flow
rates through pipes from the outside. The Fuji Portaflow X ultrasonic flow meter is compact, portable,
and lightweight, incorporating the latest breakthroughs in digital signal processing and electronics. In
addition, the Fuji Portaflow X ultrasonic flow meter realizes high performance and easy operation.
One of the most attractive features of the Fuji Portaflow X ultrasonic flow meter is the non-invasive setup,
which enables multiple flow measurements of different running systems and offers a significant cost
advantage over time.
Some of the most common applications of the Fuji Portaflow X ultrasonic flow meter include: backup for
an already installed flow meter system, water supply and sewage treatment, flow measurement systems,
boilerwater / feedwater supplies, cooling water, cooling oil, and deionized water for semiconductor
manufacturing, among others. The Fuji Portaflow X ultrasonic flow meter may be set up with a wide variety
of sensors from small diameters to large diameters, over a wide temperature range.
Transit Time Ultrasonic Flow Meters – Technology Explained
Transit Time ultrasonic flow meters are well-suited for relatively clean fluids with low to moderate
aeration. These meters operate by comparing the time for an ultrasonic signal to travel with the
flow (downstream) against the time for an ultrasonic signal to travel against the flow (upstream).
The difference between these transit times is proportional to the flow, and the flow meter converts
this information to flow rate and total. With this technology, the transducers are mounted on the
outside of the pipe, providing tremendous advantages over more traditional and invasive flow
measurement instruments such as magmeters, vortex meters, and turbine flow meters. These
benefits include no system downtime for installation, no system contamination, no pressure drop,
no moving parts, and no risk of leaks. This product is virtually maintenance free.
