| Vibrating Wire Piezometer |
Product Overview The VWP type vibration wire piezometer is suitable for long-term installation in hydraulic structures or other concrete structures and soil bodies, for measuring the internal seepage (pore) water pressure of the structures or soil, and can also simultaneously measure the temperature at the installation point. The vibration wire piezometer, when equipped with accessories, can be used in pressure measurement pipelines and foundation boreholes. The piezometer is constructed entirely of stainless steel.The compact size of 24×120mm, making it easy to place in narrow areas where measurement is required. The vibration string type hydrostatic pressure gauge features parameter recognition functionality. 2. Technical Specifications Specification Model: VWP-0.35, VWP-0.7, VWP-1, VWP-2, VWP-3 Dimensional Parameters: Outer Diameter D/mm: 24, 24, 24, 24, 24; Length L/mm: 120, 120, 120, 120, 120 Performance Parameters: Measuring Range KPa: 0-350, 0-700, 0-1000, 0-2000, 0-3000; Resolution ≤0.025% F.S; Fit Accuracy ≈0.1% F.S/0.5% F.S; Temperature Measurement Range: -40～+80℃; Sensitivity ±0.1℃; Temperature Measurement Accuracy ±0.5℃; Correction Coefficient b ≈0.10 KPa/℃; Water Pressure Measurement Range: 1.2 times; Insulation Resistance ≥50 MΩ |
