China DN25-DN1000mm Transit-time Fluid Flow Test Ultrasonic Flow Meter

ML-6100S is a wall-mounted clamped ultrasonic Flowmeter using jet lag technology. The transmission is designed with FPGA chip and low voltage broadband pulse.Two can provide clamping sensor and plug-in sensor.

The parallel operation of positive, negative and net flow accumulators has the capacity of scale factor (span) and BTU.The pulse output and frequency output of the accumulator are transmitted through the open circuit of the relay and the collector.

Ultrasonic flow meters use sound waves at a frequency beyond the range of hearing (typically 0.5, 1, or 4 MHz). This ultrasound signal is sent into a stream of flowing liquid by using wetted (insertion) transducers that make direct contact with the liquid or external (clamp-on) transducers that send the ultrasound through the pipe wall. Clamp-on ultrasonic flow meters allow users to measure the volumetric flow rate of a fluid in a pipe without having to penetrate the pipe which decreases installation and maintenance costs.

A typical transit-time ultrasonic liquid flow meter utilizes two ultrasonic transducers that function as both ultrasonic transmitter and receiver. The ultrasonic flow meter operates by alternately transmitting and receiving a burst of ultrasound between the two transducers by measuring the transit time that it takes for sound to travel between the two transducers in both directions. The difference in the transit time (time) measured is directly proportional to the velocity of the liquid in the pipe.

Standard model: ML-6100S-1-TT01-030

Description: Standard clamp-on type ultrasonic flow meter, OCT, Relay, RS485, 4-20mA, 30ft cable with TT01 transducers
 

Ultrasonic flowmeters are ideal for applications involving dirty process fluids that are water-based or sonically conductive. Unlike electromagnetic meters, they can measure flows of non-conductive fluids. They are also ideal for applications where chemical compatibility is essential.