CGEO-LL2 Magnetostrictive Sensor Liquid Level Settlement Cell

Description

CGEO-LL2 Magnetostrictive Sensor Liquid Level Settlement Cell consists of a series of liquid storage containers with liquid level sensors. These containers are interconnected by liquid and air tubes, reflecting the settlement or uplift of the monitored points by measuring the liquid level changes relative to a reference point. The storage containers include high-precision magnetic float level sensors, which are characterized by their high sensitivity and stability, and are unaffected by environmental temperature changes. The system uses a fully sealed internal pressure self-balancing system, which is not affected by changes in atmospheric pressure. It is suitable for use in harsh environments with antifreeze liquid. The liquid and air tubes use quick connectors to facilitate on-site assembly and commissioning by users, and the accompanying mounting brackets allow users to fix them to walls or floors. It is suitable for settlement monitoring, including highway/railway subgrades, bridges, tunnels, dams, foundations, and building foundations/floors.

Applications

Highway/Railway, 

Bridges, 

Tunnels, 

Dams, 

Foundations, 

Building foundations/floors.

Operation

A series of vessels are interconnected by a liquid-filled tube. 

One reference vessel is located on reference point (such as stable ground) and the other vessels are located at the points of settlement. The settlement or elevation of monitored points is reflected by measuring the change of the liquid level of the points of settlement relative to the reference point.

Features

Accurate and precise measurements using Magnetostrictive sensors

Robust design and reliable

In-built temperature compensation

One single four-wire bus cable to connect each sensor to the dataloggers

Specifications