Sewage Sponge Velocity Ultrasonic Doppler Flow Meter

Ultrasonic Doppler Flow Meter

Ultrasound will be scattered if it encounters tiny solid particles or bubbles in the propagation path, because the time difference method does not work well when measuring fluids containing such things. It can only be used to measure clean fluids. The Doppler method is based on the fact that ultrasonic waves are scattered, so the Doppler method is suitable for measuring fluids containing solid particles or bubbles. However, because scattered particles or bubbles exist randomly, the sound transmission performance of the fluid is also different. . If it is a fluid with poor sound transmission performance, the scattering is stronger in the low-velocity area near the pipe wall; while the fluid with good sound transmission performance is scattered in the high-velocity area, which makes the Doppler method more accurate. low. Although the transmitting transducer and the receiving transducer are separated, so that only the scattering in the middle area of the flow velocity profile can be received, the measurement accuracy is still lower than that of the time difference method.

Features
●Product features of Doppler ultrasonic flowmeter:

●Dual-line 16-bit LCD display

●Measurement accuracy 1%

●Protection grade IP66, 2Mb memory

●Battery powered or external power supply

●Output: 4~20mA, RS232/485

●Output: SDI-12, wireless communication

Application Guide
Doppler ultrasonic flowmeter is widely used in industry, water conservancy, irrigation and other industries, suitable for flow measurement of full pipe, partial pipe, open channel, etc.

Technical Parameters

Mode of transport

Xi'an Huance Automation Technology Co., Ltd. is located in Xi'an High-tech Development Zone - Free Trade Zone, China, was established in 2007. Huance specializes in the research and development of liquid ultrasonic flowmeter, gas ultrasonic flowmeter, Coriolis mass flowmeter, electromagnetic flowmeter, vortex flowmeter, turbine flowmeter, and radar level transmitter.

Huance's three business units

1.Foreign Trade Department
HCATM has a powerful foreign trade sales team, relying on senior industry experience and reliable products, the products are exported to more than 30 countries.

2.Industrial Automation Division
GM-SCADA integrated data acquisition and monitoring platform developed by the company can be quickly applied to different industry fields to comprehensively monitor and automate the on-site operation equipment. The sensors produced have been widely used in energy mining and processing with more centralized automation, power production, and transmission, water conservancy systems, automated production and management, automatic monitoring and management of food and pharmaceutical production processes, municipal engineering, bridges, tracks, etc. control and monitoring.

3.Scientific research institution business
For more than ten years, HCATM has provided a large number of advanced testing products and solutions for domestic aerospace, weapons, ships, electric power, nuclear physics and universities, and other research institutes and institutions, and developed and nodes for several significant new models in the aerospace and weapons fields. Mission completion plays an important role and is highly recognized by users.