The clamp-on UFP-20 ultrasonic flowmeter from Tokyo Keiki is suitable for pipe diameters DN13 mm up to DN5000 mm with a wide, -20°C to 120°C working temperature range (at ±30m/s velocity). A direct input, heat volume measurement feature is also offered with our Pt-100 RTD sensor option. The UFP-20 features single point measurements, dual channel measurements, and dual path measurements, which are easy to configure and install.