Advanced Seismic Detection with 4.5Hz Geophones

Introduction to High-Performance Seismic Sensors
Seismic activity monitoring is essential for disaster prevention, oil exploration, and geological research. The 4.5Hz Vertical and Horizontal Geophone stands out as a high-sensitivity, low-frequency seismic sensor, designed for accurate wave detection in various environments. Its robust construction and precision engineering make it ideal for professional geophysical applications.

Key Features of the 4.5Hz Geophone

1. Exceptional Sensitivity

   • Captures weak seismic signals with an open-circuit sensitivity of 28.8±5% V/m/s.

   • Minimal distortion (0.3%) ensures reliable data collection.

2. Low Natural Frequency (4.5Hz)

   • Optimized for detecting deep-earth seismic waves, penetrating thick geological layers.

   • Ideal for oil and gas exploration, earthquake studies, and civil engineering surveys.

3. Superior Durability

   • Stainless steel casing resists corrosion in harsh environments.

   • Wide operating range (-40°C to +80°C) for use in extreme climates.

4. Consistent Performance

   • Factory-tested for parameter uniformity, ensuring reliable array deployment.

   • Low spurious frequency (≥140Hz) minimizes interference.

5. Lightweight & Portable

   • Compact design (25.4mm diameter, 82.6g weight) for easy field installation.

Technical Specifications

Applications

• Oil & Gas Exploration: Maps subsurface structures.

• Earthquake Monitoring: Detects tectonic movements.

• Civil Engineering: Assesses soil stability.

Why Choose This Geophone?

• High signal-to-noise ratio for clearer data.

• Long-term reliability in demanding conditions.

• Compatible with standard seismic arrays.