Portable liquid level indicator

1.Product Overview

Portable liquid level indicatorIt is mainly used to measure the presence or absence of liquid at a certain height in a container, and can also indicate the presence or absence of liquid in pipelines or storage tanks. The material of the measurable container can be various metals, glass, or non foaming plastics, with a wall thickness of up to50mmThis measurement technique is not affected by factors such as medium density, dielectric constant, conductivity, reflection coefficient, pressure, temperature, precipitation, etc. This product is suitable for detecting various liquids that are non crystalline and do not contain particulate matter. Due to its non-contact detection, this liquid level indicator is an ideal choice for toxic and corrosive hazardous liquids.
2.working principle

Portable liquid level indicatorThe high-frequency ultrasonic pulses generated by its sensor are coupled to the outer wall of the container through a coupling agent, and then the ultrasonic waves returned from the container wall are received. Different media have varying degrees of attenuation on the received ultrasonic waves. The received reflected wave generates an electrical signal, the size of which can be determined by the panelLCDThe numerical value of is displayed, and at the same time, the corresponding liquid levelLEDIlluminated. The sensitive components of different sensors are different. When measuring, different containers and liquids will produce slightly different readings, so this reading is not absolute. But the similarity is that when the sensor is attached to the outer wall of the corresponding liquid containing and liquid free areas inside the container, the reading of the liquid level indicator will have a significant change. In this way, the changes in the indicator light on the liquid level indicator andLCDThe indicated value can determine the presence or absence of liquid at a certain height in the container.
3.Product Features

● Non contact measurement: the most ideal measurement method in industrial instruments

● High precision and sensitive response

● Widely applicable: It can be used in various complex working conditions with high toxicity, strong corrosiveness, and high pressure

● The instrument does not require regular calibration

● The instrument works reliably and has stable performance

● The instrument does not require maintenance or repair by the user

● Long service life

● Intelligent and electronic instruments

● Strong anti-interference ability