Input type water level gauge is an instrument used to measure water level.

working principle

Mainly utilizing the relationship between pressure and water depth. After the water level gauge is put into the water, its probe senses the pressure of the water. According to the liquid pressure formula (P=ρ gh, P is pressure, ρ is liquid density, g is gravitational acceleration, h is water depth), the pressure signal is converted into an electrical signal, and the depth value of the water level can be obtained by measuring the electrical signal.

structural composition

Probe part: This is the core component, usually composed of pressure sensors, used to sense changes in water pressure. The material of the probe is generally corrosion-resistant materials such as stainless steel to adapt to the environment of long-term operation in water.

Transmission cable: used to transmit the signals obtained by the probe to display or recording devices, and its outer layer generally has a waterproof and wear-resistant protective cover.

● Display or recording device: It can be a simple portable digital reader that intuitively displays water level values; It can also be connected to an online monitoring data acquisition system to record and analyze the changes in water level data over time.

feature

Easy installation: Simply immerse the probe in water, secure the cable, and use it without the need for complex installation projects.

Wide measurement range: capable of measuring water levels at different depths, from shallow pools to deeper reservoirs, rivers, etc.

High accuracy: It can accurately measure water level changes with a small error range, meeting the requirements of most water level monitoring.

Real time monitoring: It can obtain water level data in real time, facilitating dynamic observation of water level and timely detection of abnormal changes in water level.

Application scenarios

Water conservancy engineering: used in reservoirs, dams, and other places to monitor water level changes, provide data support for water conservancy scheduling, and ensure the safe operation of water conservancy facilities.

Urban water supply and drainage: used for monitoring the water level of water tanks and towers in urban water supply, as well as monitoring the water level of manholes in urban drainage systems, to ensure the normal operation of the water supply and drainage system.

Environmental monitoring: Observing the water level of natural water bodies such as rivers and lakes to provide data for ecological environment research and flood control and waterlogging prevention work.

Recommended products and models:

BLT-G Type Input Water Level Gauge