Micro-pore water pressure sensor model test with high-precision strain osmometer pore water pressure gauge
description:
The strain-type micro-porosity water pressure gauge (micro-permeability gauge) is widely used for pore water pressure at various interfaces such as model test, soft soil roadbed, barrel sand, retaining wall and pipeline fluid. It is an effective monitoring device for monitoring the change of compressive stress of soil structures in soil (mainly for model test). The product has high waterproof function and is suitable for various model tests. The small volume sensor is more suitable for model test. Range: 0.01Mpa - 5Mpa (pressure can be customized)
1. Product features and scope of application:
YB series strain-type pore water pressure gauge is suitable for measuring pore water pressure (osmotic pressure) inside or around soil, mud, sand and model piles in model test. It is effective for understanding the variation of pore water pressure inside the structure under test. Monitoring equipment, the pore pressure gauge uses a strain full bridge circuit, which can accurately eliminate the influence of temperature changes on the instrument.
2, specifications and main technical parameters (different size prices)
Diameter (mm): 31.5
Thickness (mm): 15
Range (MPa): 0.05-10
Accuracy: ≤0.596F·S (Note: F·S is the full-scale output value)
Bridge resistance (9): 350, full bridge
Full-scale output: about 1000, up to 3000 micro strain, the smaller the diameter, the smaller the full-scale output (ue)
Features: static and dynamic measurement
Wiring method: red, green, white and black corresponding to ABCD
Supporting equipment: static strain gauge, cable, etc.
Thickness (mm): 15
Range (MPa): 0.05-10
Accuracy: ≤0.596F·S (Note: F·S is the full-scale output value)
Bridge resistance (9): 350, full bridge
Full-scale output: about 1000, up to 3000 micro strain, the smaller the diameter, the smaller the full-scale output (ue)
Features: static and dynamic measurement
Wiring method: red, green, white and black corresponding to ABCD
Supporting equipment: static strain gauge, cable, etc.
3. Sensor structure:
YB series strain-type pore water pressure gauge consists of permeable stone parts, induction plates, observation cables, strain gauges, etc.
Packing: IPC
Warranty period: 120 days
Warranty period: 120 days
On Jan-04-22 at 04:34:21 PST, seller added the following information: