DMKY-25 vibrating wire pore water pressure gauge Introduction: DMKY vibrating wire pore water pressure gauge is suitable for long-term burial in hydraulic structures or other concrete buildings and foundations to measure the seepage (or pore) water pressure inside structures or foundations, and simultaneously measure the temperature at the burial point. The osmometer with supporting accessories can be used in pressure measuring pipe, foundation drilling and other occasions. Pore water pressure gauge is a device that can sense pressure and convert it into frequency signal output that is related to pressure. Its typical structure is composed of pressure sensing membrane, vibrating string, excitation signal pickup device, sealed shell, shielded cable, etc. characteristic: 1. The structure is miniaturized, with an outer diameter of 30 and wider application space. 2. The output is highly sensitive, and the full range output can reach 4000 words; 3. Design and manufacture high-quality products to ensure long-term stability and reliability; 4. Stainless steel structure, high waterproof performance; 5. Adopt more stable and reliable vibrating wire working principle, digital output, and the measured value is not affected by the cable length; 6. The temperature of the buried point can be measured simultaneously, and the strain measurement value can be corrected accurately; Technical parameters: Maximum outer diameter D, mm: 24 Length L, mm: 120 Measuring range, kPa: 0-2500 Resolution r, kPa/F: ≤ 0.8 Temperature measurement range, ℃: 0~+40 Temperature measurement accuracy, ℃: ± 0.5 Temperature correction coefficient b, kPa/℃: ≈ 0.15
Introduction: DMKY vibrating wire pore water pressure gauge is suitable for long-term burial in hydraulic structures or other concrete buildings and foundations to measure the seepage (or pore) water pressure inside structures or foundations, and simultaneously measure the temperature at the burial point. The osmometer with supporting accessories can be used in pressure measuring pipe, foundation drilling and other occasions. Pore water pressure gauge is a device that can sense pressure and convert it into frequency signal output that is related to pressure. Its typical structure is composed of pressure sensing membrane, vibrating string, excitation signal pickup device, sealed shell, shielded cable, etc.
