High Temperature VW Piezometer VWPHT-3600 Series

The VWPHT-3600 Series High Temperature Vibrating Wire Piezometer is engineered for environments where conventional piezometers cannot survive. Purpose-built for geothermal wells, deep mining operations, high-temperature boreholes, and harsh industrial settings, this instrument delivers dependable pore-pressure data even under extreme thermal loading. Its robust construction, combined with advanced thermal isolation techniques, enables long-term stability across a wide temperature spectrum.

Designed to withstand temperatures exceeding 250°C, the VWPHT-3600 maintains exceptional sensor integrity through a high-grade stainless steel housing and specialized high-temperature internal components. This ensures the vibrating wire’s natural frequency remains stable, reducing drift and enhancing long-term reliability. As a result, engineers can confidently deploy the instrument in deep-well geothermal projects, high-stress drilling zones, and energy extraction environments requiring precise pressure insight.

The piezometer integrates seamlessly with standard VW readout units and data loggers, supporting both manual and automated monitoring systems. Its oil-filled or dry-cell design (depending on variant) ensures consistent response in dynamic temperature cycles, while a thermistor provides accurate temperature compensation to improve data quality.

With durable construction, dependable accuracy, and long-term operational resilience, the VWPHT-3600 Series offers a reliable monitoring solution for any high-temperature geotechnical or energy-sector application requiring real-time pore pressure evaluation.