Insertion electromagnetic flowmeter

Insertion electromagnetic flow sensor (sensor for short) and insertion electromagnetic flow converter (converter for short) are used together to form an insertion electromagnetic flowmeter (flowmeter for short) to measure the volumetric flow of various conductive liquids in pipes.

The sensor has the following characteristics:

◆ The sensor has no moving parts, simple structure, and reliable operation.

◆ The insertion electromagnetic structure can be easily installed and removed without stopping water under low pressure or pressure. Therefore, it is very suitable for fluid measurement in existing pipelines and facilitates instrument maintenance and repair.

◆ The measurement accuracy is not affected by changes in the physical parameters of the measured medium, such as temperature, pressure, density, viscosity, and conductivity (as long as the conductivity is greater than 20µs/cm).

◆ The sensor has almost no pressure loss and extremely low energy consumption.

◆ Lower manufacturing and installation costs than general flow meters. Especially suitable for flow measurement in large and medium diameter pipelines.

◆ Advanced low-frequency square wave excitation is used. Zero point stability, strong anti-interference ability, and reliable operation.

◆ Large flow measurement range. The full-scale flow velocity in the measured pipeline can be set arbitrarily from 1m/s to 10m/s, and the output signal is linearly related to the flow rate.

◆ The flowmeter not only has 0~10mA◆DC or 4~20mA◆DC standard current output, but also 1~5kHz frequency output

Because the flowmeter (sensor) has the above-mentioned advantages, it has been widely used in the chemical, chemical fiber, metallurgy, chemical fertilizer, papermaking, water supply and drainage, wastewater treatment and other industrial sectors and agricultural irrigation water measurement of conductive liquid flow measurement and automatic control of the production process.