Deepening Measurement Technology, Expanding Monitoring Boundaries

Zheda Jingyi Officially Launches Three New Monitoring Products: Flexible Inclinometer, Hydrostatic Level Gauge and Tilt Sensor

Good news arrives for geotechnical engineering health monitoring from Hangzhou Zheda Jingyi Electromechanical Technology Co., Ltd. (hereinafter referred to as Zheda Jingyi)! Three new products — the flexible inclinometer, hydrostatic level gauge and tilt sensor — are officially released.

Rooted in the scientific research strengths of Zhejiang University, Zheda Jingyi (Brand: TEC) has accumulated over 30 years of technological expertise since its founding in 1993. Always standing at the forefront of intelligent sensing and non-destructive testing, the company has set benchmarks for intelligent manufacturing in China relying on core technologies including magnetostrictive displacement sensors and ultrasonic guided wave inspection systems. It has been recognized as one of the Fourth Batch of National-level Specialized, Refined, Distinctive and Innovative "Little Giant" Enterprises designated by the Ministry of Industry and Information Technology.

The launch of these new products marks Zheda Jingyi’s in-depth exploration in the intelligent sensing track and brand-new expansion of application boundaries. Supported by high-precision sensing technologies, the company helps consolidate safety barriers for infrastructure, geotechnical engineering, mines and other sectors.

Flexible Inclinometer: Capturing Subtle Deep Underground Changes

Zheda Jingyi AINC Flexible Inclinometer is a high-performance 3D deformation monitoring system tailor-made for geotechnical engineering health monitoring. It enables real-time monitoring of horizontal displacement and inclination variations inside underground structures, delivering reliable data for landslide early warning, settlement monitoring and engineering safety assessment to realize real-time health monitoring of geotechnical works.

Working Principle

The flexible inclinometer adopts a densely arranged array of MEMS triaxial accelerometers internally. By collecting posture variation data of each measuring point, combined with high-precision algorithms and temperature compensation technology, it calculates the displacement and deformation of structures in three-dimensional space, so as to accurately reflect the deformation trend inside rock and soil mass.

Product Highlights

• Millimeter-level high-precision measurement: Measurement accuracy reaches 0.02mm@500mm to precisely capture subtle deformation data.

• Temperature compensation algorithm: Effectively offsets measurement errors caused by ambient temperature fluctuations and guarantees data accuracy under complex climatic conditions.

• Long-term stable operation: Continuous and reliable monitoring data.

• Modular structural design: Easy assembly and disassembly with strong adaptability, greatly lowering on-site installation and later maintenance difficulty and improving efficiency.

• Real-time monitoring & efficient processing: Dynamically tracks the whole deformation process inside structures, synchronizes monitoring data in real time, identifies potential safety hazards promptly, and effectively enhances engineering safety early warning capacity.

Application Scenarios

Widely applied in: Settlement monitoring of railway and highway slopes Deformation monitoring of water conservancy and hydropower slopes Settlement monitoring of bridges and dams Settlement monitoring of power transmission tower foundations Building foundation pit monitoring Early warning of landslide geological disasters Stratum monitoring in mines

Hydrostatic Level Gauge: Precise Tracking of Millimeter-scale Settlement Variations

Zheda Jingyi YDA-M100 Hydrostatic Level Gauge is a high-precision measuring device dedicated to long-term settlement monitoring, especially suitable for settlement and inclination monitoring of large buildings, bridges, dams and other infrastructure.

Working Principle

The hydrostatic level gauge measurement system is built based on the communicating vessel principle. Magnetostrictive level sensors are installed at each monitoring point and connected via communicating pipes to form an integrated liquid level system.

When foundation or structural settlement occurs, the liquid level at each measuring point changes relative to the reference point, driving relative displacement between the magnetic float ring and the sensor probe rod. The magnetostrictive level sensor measures such variations in real time to calculate the overall settlement and inclination of the structure.

Product Highlights

• Ultra-high measurement precision: Resolution up to 0.01mm to accurately capture subtle settlement and elevation deformation. • Wear-free long-term operation: Adopting non-contact magnetostrictive measurement principle without mechanical friction loss, supporting stable long-term operation. • Robust housing with strong adaptability: Electrical protection rating reaches IP67, capable of coping with harsh environments featuring humidity, vibration, impact, corrosion, dust and extreme temperatures. • Stable and reliable performance: Absolute displacement measurement mode, unaffected by power failure. • Extra-long measuring range: Customizable design to meet monitoring demands of large-scale structures.

Application Scenarios

Tunnel deformation monitoring Subgrade settlement monitoring Deep foundation pit deformation monitoring Bridge settlement monitoring Slope settlement monitoring Dam safety monitoring

Tilt Sensor: Developed Specifically for Outdoor Wireless Monitoring

Zheda Jingyi ZDMS Series Tilt Sensor is a high-precision, low-power wireless tilt monitoring device designed for outdoor environments without power supply and long-term continuous monitoring requirements.

Working Principle

The tilt sensor adopts MEMS triaxial accelerometer technology to accurately calculate the tilt angle of measured objects. When the monitored inclination exceeds the preset threshold, the device can automatically wake up and send alarm information to realize active early warning.

Product Highlights

• Ultra-high precision posture sensing: Angle measurement accuracy up to 0.005° based on precise MEMS measurement technology. • Low power consumption & ultra-long service life: Powered by large-capacity lithium battery with ultra-low power design for extended endurance. • Wireless wiring-free deployment: Data transmission via wireless communication, free from cable restraints for convenient installation and flexible layout. • Customizable threshold alarm: Users can set tilt alarm thresholds. The sensor automatically wakes up and reports risks once inclination exceeds limits, enabling advance warning and risk control. • Stable operation over wide temperature range: Works steadily all year round under outdoor conditions within -20℃ ~ +70℃.

Application Scenarios

Power transmission pole and tower monitoring Cultural relic building health monitoring Construction machinery monitoring Outdoor billboard monitoring Dilapidated old building monitoring Wind turbine monitoring

Measurement is the foundation for perceiving the world; monitoring serves as a vital means to safeguard safety.

From magnetostrictive displacement sensors and level meters to the newly launched flexible inclinometer, hydrostatic level gauge and tilt sensor, Zheda Jingyi keeps innovating centering on the core capability of "precision perception".

This new product launch not only signifies further expansion of the company’s product portfolio, but also marks Zheda Jingyi’s in-depth layout in the engineering safety monitoring sector. Going forward, driven by technological innovation, Zheda Jingyi will boost the deep integration of measurement technologies and structural health monitoring, and deliver more reliable monitoring solutions for safe operation of infrastructure, geological disaster early warning and industrial intelligent upgrading.

Let every variation be precisely perceived, and every safety concern be backed by data.