DEVICE FOR MEASUREMENT OF LEVEL OF LIQUID

摘要

FIELD: measuring technology. ^ SUBSTANCE: invention refers to measuring technology and can be implemented for control of liquid materials. The essence of the invention is as follows: the device for measurement of level of liquid consists of a sensitive element made in form of a flat spring with a constant magnet arranged thereon, of a source of vibration and of a vibration sensor made in form of a coil with ferromagnetic core installed on one axis with the constant magnet. The device additionally includes a generator of current pulses with its output connected with the coil and a detector connected with its input to the output of the amplifier, and with the output - to the input of the indicator. ^ EFFECT: reliable and high accuracy measurement of level of aggressive liquid in pressure tight tanks with excessive pressure. ^ 1 dwg