Hydrostatic Level: A Reliable Partner for Settlement Monitoring

Ground Subsidence Monitoring and Geological Exploration
Ground subsidence poses a significant geological hazard in topographic monitoring and geological exploration, causing severe damage to buildings, roads, and underground infrastructure. Precise measurement and monitoring are therefore critical. Xi'an Yunyi's Hydrostatic Level emerges as a reliable solution in this field.

Xi'an Yunyi YD-223WA7 Wireless Hydrostatic Level
Designed for high-precision vertical displacement and settlement deformation monitoring, the YD-223WA7 accurately detects liquid level changes as minute as 0.01mm. The system comprises multiple vessels equipped with liquid level sensors interconnected by fluid-filled tubing. By leveraging pressure differentials within the sealed hydraulic system, it monitors elevation variations between settlement points. With a reference point set at zero subsidence, any elevation change measured relative to this benchmark directly indicates settlement magnitude at the monitoring point, visualized through pressure differentials.

Key Advantages:

1. Precision & Stability: Utilizes globally certified high-quality pressure-sensitive components, achieving measurement accuracy with optional errors <0.1mm.

2. Robust Protection: IP67-rated enclosure, waterproof 4-core electrical connectors, and sealed housing ensure resistance to water, dust, lightning, and moisture. Operates reliably long-term in 100% relative humidity.

3. Temperature Resilience: Features multi-point full-range temperature compensation (-20°C to 60°C), enabling high-precision measurements without drift under extreme conditions. Integrated temperature sensor range: -40°C to 150°C.

4. Versatility & Customization: 0–1000mm measurement range with adaptability for diverse scenarios; supports custom configurations.

5. Portable & Durable Design: Lightweight integrated aluminum alloy housing with compact footprint. Electromagnetic interference (EMI)-shielding stainless steel quick connectors enhance durability.

6. Advanced Connectivity: Industrial-grade RS485 digital interface and 4G remote transmission terminal support data acquisition from up to 20 hydrostatic levels over 1200 meters, enabling long-distance multi-point monitoring.

Applications:
Ideal for long-term continuous ground subsidence monitoring, this instrument is widely deployed to measure differential settlement across critical infrastructure, including:

• Large-scale buildings and high-rises

• Dams, hydropower stations, and nuclear facilities

• Water conservancy hub projects

• Railways, subways, and high-speed rail networks

Whether for major construction projects or safety monitoring of essential infrastructure, Xi'an Yunyi's Hydrostatic Level delivers unparalleled reliability, safeguarding project integrity.