PRODUCT TEMPERATURE AND LEVEL MEASURING DEVICE

摘要

FIELD: measurement equipment.SUBSTANCE: device includes a measuring loop with a dielectric cover reinforced with two electrically conducting ropes that are used as sensors of a capacitance level indicator. Inside the dielectric cover an arrangement is made for temperature sensors and capacitance sensors, each of which consists of a sensitive element and a capacitance measurement module. Electrically conducting ropes, temperature sensors and outputs of capacitance sensors are connected to a processing unit containing signal processing modules of temperature sensors, capacitance sensors and capacitance level indicators. Automatic calibration of the device is performed from time to time considering dielectric permeability of temperatures of the product enveloping the measuring loop in arrangement zones of capacitance sensors.EFFECT: reducing measurement error of a storage filling level.3 cl, 4 dwg