DMKY-2 standard signal miniature pore water pressure sensor Introduction: DMKY series high-precision pore water pressure gauge is suitable for measuring pore water pressure (osmotic pressure) in or around soil, mud, sand and model piles, as well as pore (osmotic) water pressure in dynamic centrifuge model tests. Or static pore water pressure and excess static pore water pressure in rock and soil, good waterproof performance, small size, light weight, and can be reused. It is an effective monitoring device to understand the change of pore water pressure inside the measured structure. The porosimeter adopts a high-precision pressure chip, which can accurately eliminate the influence of temperature change on the instrument. Using micro-fabrication and packaging technology, compact structure, good stability, strong and durable. Technical parameter: Measuring medium: various liquids Diameter (mm): 9.5 Height (mm): 10.5 Range (MPa): 0.1, 0.2, 0.5, 1.0, 1.5, 2.0, 5.0MPa Accuracy: ≤0.3%F•S (Note: F•S is the full-scale output value) Output signal: 0.5~4.5V or 0~50mv Supply voltage: 5V Resolution: 1/4000 of full scale Features: Static and dynamic measurement possible Frequency Response: Dynamic response frequency up to 50KHz Waterproof performance: water pressure resistance Overload capacity: 200% full scale Operating temperature: -20~85℃ Supporting equipment: analog signal voltage acquisition equipment Remarks: The size and range can be customized, the minimum diameter can be customized 2.54mm, the structure can be customized
Introduction: DMKY series high-precision pore water pressure gauge is suitable for measuring pore water pressure (osmotic pressure) in or around soil, mud, sand and model piles, as well as pore (osmotic) water pressure in dynamic centrifuge model tests. Or static pore water pressure and excess static pore water pressure in rock and soil, good waterproof performance, small size, light weight, and can be reused. It is an effective monitoring device to understand the change of pore water pressure inside the measured structure. The porosimeter adopts a high-precision pressure chip, which can accurately eliminate the influence of temperature change on the instrument. Using micro-fabrication and packaging technology, compact structure, good stability, strong and durable.