DMTY-60 vibrating wire earth pressure gauge Introduction: DMTY series vibrating wire earth pressure box and DMTY series high-precision vibrating wire earth pressure gauge are used to measure the contact pressure of building components buried in the soil and the contact surface between retaining wall, pier, pipeline, pile foundation, tunnel lining and soil. DMTY series vibrating wire earth pressure gauges can simultaneously measure the temperature at the burial point. The integrated secondary induction design fully considers the matching between the pressure box and the soil and the influence of boundary stress conditions, which can achieve accurate measurement. DMTY vibrating wire earth pressure gauge is composed of a special pore water pressure sensor and a soil pressure sensing membrane box through overall design and assembly. The earth pressure sensing membrane box is filled with specially developed "SG" solution without gas to transfer the pressure parameters. The normal stiffness of the box is low so that it can sensitively sense the change of minimal earth pressure. characteristic: 1. High output sensitivity, full range output up to 4000 words; 2. Design and manufacture high-quality products to ensure long-term stability and reliability; 3. All stainless steel structure, high waterproof performance; 4. Adopt more stable and reliable vibrating wire working principle, digital output, and the measured value is not affected by the cable length; 5. The temperature of the buried point can also be measured, and the measured value of earth pressure can be accurately corrected; Technical parameters: Model: DMTY Specification: 60 Measuring range (MPa): 0 ～ 6.0 Resolution: ≤ 0.0 8% FS Non straightness: ≤ 1.5% FS Comprehensive error: ≤ 2.0% FS Temperature measurement range: - 25~+60 ℃ Temperature measurement accuracy: ± 0.5 ℃
Introduction: DMTY series vibrating wire earth pressure box and DMTY series high-precision vibrating wire earth pressure gauge are used to measure the contact pressure of building components buried in the soil and the contact surface between retaining wall, pier, pipeline, pile foundation, tunnel lining and soil. DMTY series vibrating wire earth pressure gauges can simultaneously measure the temperature at the burial point. The integrated secondary induction design fully considers the matching between the pressure box and the soil and the influence of boundary stress conditions, which can achieve accurate measurement. DMTY vibrating wire earth pressure gauge is composed of a special pore water pressure sensor and a soil pressure sensing membrane box through overall design and assembly. The earth pressure sensing membrane box is filled with specially developed "SG" solution without gas to transfer the pressure parameters. The normal stiffness of the box is low so that it can sensitively sense the change of minimal earth pressure.
