Permeation monitoring device, measuring water level, measuring pore water pressure automatically with vibrating wire
Model 4500S manufactured on capacitive wire technology allows determining the liquid pressure acting on the device. In other words, this is the pressure sensor.
The device is buried in the ground, roadbed, earth dam, concrete dam to determine the fluid pressure from which to evaluate the water pressure acting on the structure or the permeation flow through the structure.
In addition, the device is also used to measure the water level automatically
Model 4500S includes two types
+ 4500S measures head from 350Kpa-2Mpa
+ 4500SV measures head below 350 Kpa, this device needs a vent pipe to balance the pressure in the atmosphere.