We introduce a standard product equipped with a nominal filtration accuracy of 10μm bronze filter for the pore water pressure gauge!
"GP□PT-B" is a pore water pressure gauge (pressure gauge) used for measuring essential parameters such as the improvement effects of landfill ground, and the dynamic observation of embankments and landslide areas, specifically for measuring pore water pressure or excess pore water pressure. Additionally, it is used to measure pore water pressure, which is necessary for calculating effective earth pressure to confirm the safety of retaining walls. 【Features】 ■ The standard model comes with a nominal filtration accuracy of 10μm bronze filter. ■ Used for measuring pore water pressure or excess pore water pressure. ■ Measurement range can be customized. *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications (Excerpt)】 ■Measurement Range: 100kPa, 200kPa, 400, 500, 600, 800kPa, 1.0MPa ■Allowable Overload: 150% ■Allowable Temperature Range: 0 to +60℃ ■Maximum Applied Voltage: 10V ■Input/Output Resistance: 350Ω ±2% ■Insulation Resistance: 500MΩ or more at DC25V ■Allowable Water Pressure: 150% of the allowable range ■Dimensions: φ36×L84mm ■Weight: Approximately 0.5kg *For more details, please refer to the PDF document or feel free to contact us.
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【Purpose】 ■Measurement of pore water pressure in the soil *For more details, please refer to the PDF document or feel free to contact us.
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We are professionals in "measuring," engaged in everything from sensor design and manufacturing to measurement services. We are a sensor manufacturer established in 1976, used to detect various behaviors such as rock mass movements, strain and internal stress within concrete, and the settlement and tilting of existing structures near construction sites, to ensure safety during construction and stability after completion when creating large structures like dams, tunnels, bridges, and skyscrapers. Our various sensors provide data confirming safety for Japan's representative structures, such as the Yokohama Bay Bridge, Landmark Tower, and Kansai International Airport, as well as urban underground infrastructure like subways and water supply and drainage systems, and hydropower plants, radioactive waste facilities, and underground storage facilities located hundreds of meters underground.