I. FTJS-1000 Product Introduction
Structural composition: FTJS-1000 crystalline silicon type static level sensor is composed of liquid reservoir, high precision sensor, processing module, protective cover and other components. It is suitable for measuring various monitoring of subway tunnels, buildings, dams, urban pipelines and pavements.
FTJS-1000 crystalline silicon static level sensor is a differential pressure sensor. It uses the change in pressure between each monitoring point to calculate the settlement. The sensor has a small volume and a large range. Within its range, the static force The level can be installed along the ground without leveling, and the fully sealed structure can be buried underground to facilitate road traffic.
FTJS-1000 crystalline silicon static level sensor is connected by a transparent PU tube, and finally connected to a liquid storage tank. Compared with the capacity of the pipeline, the liquid storage tank has a sufficient capacity and can be effectively Reduce the effects of subtle changes in pipeline capacity due to temperature changes.
Once the upper layer of any one of the sensors is determined or measured by other methods, the measurement change point can be used as a reference point. Or when the liquid storage tank is regarded as the reference point, the relative settlement (or lift) of the measurement point can be directly obtained through the pressure change of the pressure sensor.
In order to eliminate the influence of atmospheric pressure, all the sensors share a vent tube and are finally connected to the liquid storage tank to form a closed air pressure self-balance system.
Crystal silicon type static level sensor
1000mm, 3500mm, 5000mm optional
-20 ℃ ~ 80 ℃
Length: 11cm, Width: 9cm, Height: 6cm
1. Large range, can be used in subway tunnels with large height differences without increasing the moving base point, reducing the number of equipment and workload
2.Long monitoring distance, long-distance monitoring can be achieved under visible or invisible conditions, and used in those large protected areas;
3. Small size and fully sealed structure, no leveling is needed during installation, no level adjustment is needed for the equipment, greatly reducing installation time;
4. Plug-in interface, the company distributes the cables according to the site conditions, reducing the time of field wiring and errors caused by field wiring;
5, unique performance, can be installed on the tube or the middle of the track at will, can work in complex and invisible environments;
6. High precision and large range, can be used on hydraulic dams, buildings, pipelines