The vibrator source ElViS VII is used to generate P- or S-wave sweep signals. The source consists of a moving mass driven by acascaded linear motor. The source is fully cased. An adjustable pneumatic suspension ensures a maximum release of seismic energyunder different surface conditions. The source is most suitable for refection seismic surveys on paved roads and for urban areas. Awheelbarrow allows the movement of the source along the seismic line.

The vibrator source with the horizontal vibrator kit (mounted).

Technical Details：

Design: Geosym GmbH

Generated wave types: P/S

Power supply: 12 V DC

Drive system: Cascaded linear motor

Peak force: Approx. 1100 N

Frequency range: 20-240 Hz

Investigation depth: Depending on geology

Up to 200 m and more for S-wave

Up to 300 m and more for P-wave

Total weight: 130 kg