It is best to choose the regulated power supply to supply power separately. The stability of the power supply affects the performance index of the transmitter. It is best to control its error below one fifth of the allowable error of the transmitter. For products with special power supply requirements, special power supply must be connected. Shielded cable shall be adopted for the signal line of liquid level transmitter to prevent electromagnetic wave interference.

Emerson has introduced a dedicated edition of the Rosemont ™ 5408 contactless radar liquid level transmitter meeting the specific requirements of bulk solid level measurements , through advanced technology and people-oriented design principles.