
Advanced Qz2013 Split-Type Acceleration Sensor for Earthquake Monitoring. High-Performance Force-Balance Technology: Features mechatronic feedback and force-balance design for superior dynamic range and linearity. Built-in Self-Calibration Function: Supports pulse, sine wave, and square wave calibration for accurate on-line verification. Adjustable Frequency Response: Offers flexible frequency bands of 0~30Hz, 0~100Hz, and 0~200Hz to meet diverse needs. Premium German Magnetic Cylinder: Utilizes high-performance imported magnetic cylinder for enhanced reliability and stability. Low Power Consumption Design: Optimized for energy efficiency, suitable for hydropower stations and high-rise buildings. Comprehensive After-Sales Support: Provides remote teaching, timely communication, and technical support within 24 hours.