Remote liquid level transmitter without display

LB-type liquid level transmitter is the supporting instrument of UHZ-517 series magnetic liquid level gauge, which is used to convert the medium liquid level into 4-20mA standard current signal output. The sensor adopts ultra-low power consumption magnetic switch as the sensing element, the product has good stability and long service life, and it is the most convenient and reliable liquid level transmitter matched with the magnetic liquid level gauge.

Features

The liquid level transmitter works based on the principle of magnetic coupling. It is mainly composed of two parts: a sensor and a converter. The sensor is equipped with a set of ultra-low power magnetic switches and precision resistors. When the float in the main tube of the magnetic liquid level gauge moves up and down with the change of the liquid level At this time, the ultra-low power consumption magnetic switches located at the liquid surface are turned on sequentially to change the output resistance value of the sensor, and the conversion circuit module in the junction box converts the resistance value into a 4-20mA current output.