Ultrasonic flow meters use clamp-on sensors to measure liquid flow. The installation process is extremely simple, and the full Chinese man-machine interface is easier to operate. Especially suitable for flow balance test and flow monitoring: drinking water, river water, sea water, cooling water, hot water, industrial sewage, lubricating oil, diesel oil, fuel chemical liquid, etc.
FMU835 portable ultrasonic flowmeter utilizes the principle of low voltage and multi-pulse time difference, adopts high-precision and ultra-stable double-balanced signal differential transmission, differential reception digital detection technology, when the ultrasonic beam propagates in the liquid, the flow of the liquid will make the propagation time A small change occurs, and the change in propagation time is proportional to the flow rate of the liquid. At zero flow, the two sensors take exactly the same amount of time to transmit and receive sound waves (the only technology that can actually measure zero flow). When the liquid is flowing, the acoustic wave transit time in the upstream direction is greater than that in the downstream direction.
The unique three installation methods of FMU835 ultrasonic flowmeter make the measurement installation simple, convenient and flexible. Online measurement and calibration inspection measurement have been widely used in petroleum, chemical, metallurgy, textile, environmental protection, food and other departments and water conservancy construction. and other fields
