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› Seismic Monitoring<br />
42<br />
ACCESSORIES<br />
› ESP - SEISMIC GAS EXPLODER WITH COMBUSTION CHAMBER<br />
The ESP2 Seismic Energizer is a source of seismic energy used to “energize” the soil to<br />
better determine the nature of the soil itself, as well as its stratigraphy, through a seismic<br />
prospection. The system operates by means of two steel cylinders that, once the detonation<br />
is triggered, move one inside the other thereby energizing the underlying soil. This gas<br />
exploder apparatus is extremely simple and safe for the operator to use since the trigger is<br />
operated by remote control. The detonation is ignited thanks to the built-in rechargeable<br />
12V battery. A bayonet clutch allows the cartridge to be replaced quickly and easily.<br />
› SEISMIC TOMOGRAPHY KIT<br />
Seismic tomography on structures is a non-destructive inspection technique which allows to<br />
create images of the investigated structures by measuring the travel-time of induced seismic<br />
waves that cross the investigated material. The seismic tomography kit allows to perform<br />
non-destructive inspections on beams (also wood), walls, stone pillars and masonry<br />
structures presenting a low degree of material aggregation.<br />
Includes:<br />
12 piezoelectric seismic transducers<br />
interface unit to seismograph<br />
trigger hammer<br />
› S3 - HOLE SENSOR 3D/S5 - HOLE SENSOR 5D<br />
- 4.5 Hz frequency geophones<br />
ponents: 45 degrees (S5)<br />
- Vertical component n. 1 (S3)<br />
- 1.5 bar compressed air locking system<br />
- Horizontal component n. 4 (S5)<br />
(pump included)<br />
- Angle of deviation for the horizontal components:<br />
90 degrees (S3)<br />
- Length: 300 mm<br />
- Stainless steel case: 50 mm<br />
- Angle of deviation for the horizontal com-<br />
- 60 m of cable<br />
› MONOAXIAL ACCELEROMETER SSA<br />
- Linear output peak: +/- 3g<br />
- Accuracy: 1,2 V/g, differential 2,4 V/g<br />
- Low noise<br />
- Powered by seismograph<br />
- Operative temperature: -40° + 125°