VAS-100 geophone is a kind of low frequency geophone with high sensitivity developed following request of seismic exploration and engineering which is mainly to receive deep level, low frequency and weak signal. It can be used as single point and also 3- component.
| VAS-100 Geophone specifications | |
|---|---|
| Parameter/mode | VAS-100 (20℃) |
| Natural Frequency (Hz) | 4.5 ± 0.5% |
| Coil Resistance (Ω) | 3800 ± 5% |
| Sensitivity (V/m/s) | 100 ± 5% |
| Damping | 0.59 ± 10% |
| Distortion (%) | |
| Spurious Frequency (Hz) | |
| Max. Motion (mm) | |
| Moving Mass (g) | 11.8 |
| Dimensions (d×h) mm | 25.4 x 36 |
| Temperature Range (℃) | -40° to 70°C |
| Warranty Period (Year) | 1 |
| Weight (g) | 81 |
