EG-4.5-II Geophone 4.5 Hz Vertical Seismic Sensor for Geophysical Exploration
The EG-4.5-II Geophone 4.5Hz is a precision moving-coil sensor designed for accurate seismic data acquisition.
Description
Exceptional Reliability and Precision
The EG-4.5-II Geophone 4.5 Hz is a high-performing, conventional moving coil geophone meticulously designed to deliver precision and reliability. Whether you’re performing seismic exploration of geological strata or investigating environments at varying depths, this device ensures stability and accuracy with consistently low error in its working parameters. Its advanced engineering guarantees consistent performance in diverse operational settings, establishing it as an essential tool for professionals seeking dependable results.
Compact and Lightweight Design
Crafted with a focus on practicality, the EG-4.5-II Geophone boasts a design that is both small in size and light in weight. This allows for easy transportation and seamless integration into your seismic exploration setups. The reasonable structure complements its compactness, ensuring that you can use it comfortably even in challenging environments. Its mobility makes it suitable for both stationary and field-based applications, catering to the dynamic nature of geological and seismic activities.
Outstanding Sensitivity and Performance
At the heart of the EG-4.5-II Geophone lies its impressive sensitivity, rated at 28.8 v/m/s, and coil resistance of 375Ω. These specifications are carefully calibrated to enhance detection capabilities for detailed seismic data collection. By accurately capturing seismic signals, it aids in mapping structures within geological environments with unparalleled clarity. Whether you need to explore shallow or deep strata, this geophone performs reliably every step of the way, making it a preferred choice in the field.
Versatility Across Applications
The EG-4.5-II Geophone is not bound by limitations; it seamlessly adapts to exploration requirements across different geological depths and scenarios. Its consistent and stable performance makes it suitable for professionals and researchers aiming to gain deeper insights into Earth’s subsurface. With its versatile functionality, this geophone is ideal for a range of projects, solidifying its place as a trusted tool in seismic exploration operations.
| Type | EG-4.5-II |
|---|---|
| Natural Frequency ( Hz ) | 4.5±10% |
| Coil resistance(Ω) | 375±5% |
| Damping | 0.6±5% |
| Open circuit intrinsic voltage sensitivity ( v/m/s ) | 28.8 v/m/s ±5% |
| Harmonic distortion ( % ) | ≦0.2% |
| Typical Spurious Frequency (Hz ) | ≧140Hz |
| Moving Mass ( g ) | 11.3g |
| Typical case to coil motion p-p ( mm ) | 4mm |
| Allowable Tilt | ≦20º |
| Height ( mm ) | 36mm |
| Diameter ( mm ) | 25.4mm |
| Weight ( g ) | 86g |
| Operating Temperature Range ( ℃ ) | -40℃ to +100℃ |
| Warranty Period | 3 years |
All parameters specified here in are rated at a temperature 20℃±2℃ .
