Abstract Liquefied Petroleum Gas (LPG) is commonly stored in a highly pressurized cylinder
tank, where its liquid level needs to be measured accurately for a safety reason. Currently …

A segmented electrical capacitance tomography (ECT) imager for palm oil process
monitoring system is constructed and presented in this work. The goal of this study is to use …

In this paper a ultrasonic oil level meter for measuring oil levels of vehicle transmissions is
designed and its effectiveness is shown by experiments. On a FPGA (Field Programmable …

In this paper a low-price ultrasonic flowmeter is designed and implemented that measures
the time of flight of ultrasonic signal in low flow rates for small diameter pipes with maximum …

A prototype model of an Acoustic Engine Oil Quality (AEOQ) sensor is presented. The AEOQ
sensor utilizes changes in oil viscosity as an indicator of the oil quality. The supporting …

Ultrasonic signals are well suited for characterizing of liquids, slurries, and multiphase flows.
Ultrasound sensor systems provide real-time insitu measurements or visualizations, and the …

To maximize the lifetime expectance of power transformers, it is important to develop tools to
monitor and to give diagnose information, allowing for real-time detection of incoming …

This research is focused on the investigation of determination of the hydraulic pressure
without the need for the insertion of pressure gauges or sensors into the oil pipes. The …

Power plant operators have to increase the operating temperature to meet the CO2
reduction demands. The safety risk of such piping systems is of overriding importance …

A combination of ultrasonic transducers operated in continuous mode and a conductance/
capacitance sensor (UTCC) is proposed to estimate the individual flow velocities in oil …