How to choose between one-piece and split electromagnetic flowmeter site environment

The electromagnetic flow sensor is an integral part of the electromagnetic flowmeter and is used to measure the instantaneous flow and volume flow of conductive liquids and slurries. The electromagnetic flow sensor can be divided into two types: split type and integrated type. The sensor and converter of the split type electromagnetic flow sensor have their own structures. The sensor is installed on the pipe, and the converter can be installed within 200m from the sensor. Furthermore its working principle is based on Faraday's law of electromagnetic induction.

Electromagnetic flowmeters can be divided into two types: integrated electromagnetic flowmeters and split electromagnetic flowmeters. The meter head of the integrated electromagnetic flowmeter is connected to the flowmeter body, while the split type electromagnetic flowmeter The meter head of the electromagnetic flowmeter and the flowmeter body are independent. The integrated electromagnetic flowmeter and the split electromagnetic flowmeter have the same performance or function, and their installation methods are also the same.

Under good conditions on site, an integrated electromagnetic flowmeter is generally used. In the following situations, a split-type electromagnetic flowmeter is generally selected (on the contrary, the choice depends on how the electromagnetic flowmeter manufacturer chooses a split-type and integrated electromagnetic flowmeter based on the on-site environmental requirements):

It is only an integrated electromagnetic flowmeter. The sensor and converter are connected together for on-site display. The split electromagnetic flowmeter connects the sensor and converter through a signal cable. The converter can be placed in any appropriate place and can be displayed remotely. Of course, generally the split ones can withstand higher temperatures than the one-piece ones. Split electromagnetic flowmeter is mainly used for flow measurement of industrial pipeline media fluids, such as gas, liquid, steam and other media.

Electromagnetic flowmeter is a new type of flow measurement instrument that developed rapidly with the development of electronic technology in the 1950s and 1960s. An electromagnetic flowmeter is an instrument that applies the principle of electromagnetic induction to measure the flow of conductive fluid based on the electromotive force induced when the conductive fluid passes through an external magnetic field. The structure of the electromagnetic flowmeter mainly consists of magnetic circuit system, measuring conduit, electrode, shell, lining and converter. Electromagnetic flowmeters are divided into two types: integrated type and split type based on the connection form of the converter and sensor. The integrated type means that the converter and the sensor are installed together; the split type means that the converter and the sensor are installed separately, and they are connected through cables. Generally, the standard length of the cable is 5 meters, and the cable length can also be adjusted according to Need to be determined on site.