ACCESSORIES

SEISMIC CABLES

dettagli

  applications > seismic equipment accessories

PASI seismographs can be accompanied with a complete range of 12 or 24-channel seismic cables for refraction/surface reflection. Alternatively, land streamer and customised hydrophonic cables are also available, for quick acquisitions on land, at sea or in wells.


GEOPHONES

dettagli

  Applications >seismic equipment accessories

Geophones used in geophysics are sensors designed to detect ground movements or seismic waves. The sensitive element is similar to a microphone, but capable of detecting even very low frequencies (up to 1 or 2 Hz) and transforming the detected signal into an electrical impulse. In fact, an electromagnetic geophone generates a current when the arrival of the seismic wave, artificially produced in the ground by a controlled seismic source or spontaneously produced by a natural or anthropic source, determines the relative motion of a coil inside a magnet.


VERTICAL 10HZ STARTER GEOPHONE

VERTICAL 10HZ STARTER GEOPHONE

VERTICAL 10HZ STARTER GEOPHONE

  applications > seismic equipment accessories

Starter geophone with connecting cable. The ideal solution for having a perfect trigger and acquisition. 
Standard cable length is 1m (longer lengths available upon request).


PIEZOELECTRIC STARTER

PIEZOELECTRIC STARTER

PIEZOELECTRIC STARTER

  applications > seismic equipment accessories

Piezoelectric starter (hammer switch), with cable. Supplied with spare piezoelectrics. 


TRIGGER EXTENSION CABLE

TRIGGER EXTENSION CABLE

TRIGGER EXTENSION CABLE

  applications > seismic equipment accessories

Shielded cable on reel, length 130m, for starter geophone / hammer switch. 


RADIO TRIGGER

dettagli

    seismic >seismic refraction, refraction tomography, shallow reflection

Versatile, user friendly instrument, designed to "trigger" the acquisition of the seismograph via radio, transmitting in the free European band 869.4 - 869.65 MHz (free use license - exempt from government taxes).


SLEDGE HAMMER

SLEDGE HAMMER

SLEDGE HAMMER

  applications >seismic equipment accessories

6kg sledge hammer. Can be used either with a hammer switch (to be fixed to the handle of the hammer as in the photo) or in combination with the starter geophone.


STRIKING PLATE

STRIKING PLATE

STRIKING PLATE

  applications > seismic equipment accessories

Aluminium striking plate with carrying handle, dim. 20x20x5 cm.
Also available in polyzene version (upon request).


HORIZONTAL WAVE STRIKING PLATE

HORIZONTAL WAVE STRIKING PLATE

HORIZONTAL WAVE STRIKING PLATE

  applications > seismic equipment accessories

Iron/aluminium horizontal wave striking plate.


ISOTTA SEISMIC ENERGIZER

dettagli

    seismic > seismic refraction, surface reflection, downhole surveys

When energizing with the sledge hammer is no longer sufficient to reach the desired exploration depth and explosives cannot be used, this seismic energizer can be the winning solution. The Isotta seismic energizer is made up of a stainless steel cylindrical body, with a front section that may be unscrewed (cartridge chamber), suitable to contain an 8-bore blank cartridge, or industrial type, easily found in gun shops. This cartridge chamber is without barrel, thus permitting the axial ejection of the energy wave, caused by the explosion of the cartridge, generating type 'p' (longitudinal) and type 's' (transversal) waves.


3DLG-2

dettagli

    seismic > HVSR, surface waves, vibration analysis and monitoring, holisurface®

The 3D Land Geophone 3DLG-2 is the ideal accessory to add to your seismic instrumentation and perform HVSR, MASW and Vibration Analysis. One vertical and two horizontal high-performing sensors, with 2Hz resonance frequency and properly coupled, are mounted in a robust waterproof case, delivered with adjustable feet and inter-changeable rods.


GFA BOREHOLE 3D GEOPHONE

dettagli

    seismic > downhole, crosshole, vs30

Borehole 3D Geophone Mod. GFA 50/100 is built with 3 high-sensitivity geophones (nat.freq.10 Hz- 1 vertical and 2 horizontal sensors) oriented according to a triad of orthogonal Cartesian axes XYZ. Supplied with a cleat assembly to sustain its weight at the requested depth (GFA cable is graduated in meters), this borehole geophone has a pneumatic-mechanical clamping system with lateral lever and spacer block.

Available in two versions: GFA-50 with 50m of cable and GFA-100 with 100m of cable.


CHE - CROSSHOLE ENERGIZER

dettagli

    seismic > crosshole 2 probing borehole survey

Specially designed for small-scale crosshole surveys, this compact hammer can be used to generate both P and S waves. The hammer can be loaded down using the steel cable and clamped to the requested depth by a pneumatic clamping system manually controlled by a lever from the surface.


GPS OPTION

GPS OPTION

GPS OPTION

  applications > seismic equipment accessories

USB GPS antenna; it can be used for geopositioning of an instrument connected to PC (es. GEA24, GEA3, RM-1, Gemini-2) or for synchronization of acquisitions among more instruments (es. 2 or more Gemini-2s).


TRIGGER OPTION FOR GEMINI-2

TRIGGER OPTION FOR GEMINI-2

TRIGGER OPTION FOR GEMINI-2

  seismic > MASW, non conventional methods

Gemini-2 option for "active" seismic (requires related accessories).


MULTITRIGGER BOX

MULTITRIGGER BOX

MULTITRIGGER BOX

  seismic > refraction, reflection, HVSR

This accessory allows the trigger synchronization between two separate acquisition units; it's compatible with Gemini-2, GEA3, GEA24.


P-200 - ENERGIZER

dettagli

    earth resistivity > ves, ert 

The P200 energizer is the perfect energy source for VES in direct current. Designed to complete the RM1 earth resistivity meter, the P200 is compatible not only with all PASI previous models (16GL, 16GL-N, etc.) , but also with most of our competitors' instruments.


AB CABLES

AB CABLES

AB CABLES

  applications > earth resistivity accessories > ves

Reels with 100, 200, 300, 500 m cables, cross-section 1 mm.


MN CABLES

MN CABLES

MN CABLES

  applications > earth resistivity accessories > ves

Reels with 50, 100, 200, 300, 500 m cables, cross-section 1 mm.


AB STAINLESS STEEL STAKES

AB STAINLESS STEEL STAKES

AB STAINLESS STEEL STAKES

  applications > earth resistivity accessories > ves

Pair of stakes in stainless steel for current electrodes (AB), diam. 15mm, length approx. 500mm.


MN COPPER STAKES

MN COPPER STAKES

MN COPPER STAKES

  applications > earth resistivity accessories > ves

Pair of stakes in copper for potential electrodes (MN), diam. 22mm, length approx. 500mm.


UNPOLARIZABLE ELECTRODES

UNPOLARIZABLE ELECTRODES

UNPOLARIZABLE ELECTRODES

  applications > earth resistivity accessories > ves

In microporous porcelain, ideal for self potential measurements (PS). Can be used as MN potential electrodes. Before use, they must be filled with a saturated solution of CuSO4 and topped up as necessary during use.


MALLETS

MALLETS

MALLETS

  applications > earth resistivity accessories > ves

Pair of 2.5 kg mallets with ergonomic handle, ideal for driving stakes into the ground.


CONNECTING CABLE SET FOR VES

CONNECTING CABLE SET FOR VES

CONNECTING CABLE SET FOR VES

  applications > earth resistivity accessories > ves 

Complete set of cables for VES electrodes ABMN and P-200 energiser.


TEST BOX

TEST BOX

TEST BOX

  applications > earth resistivity accessories > ves, ert

A very useful tool to test the performance of your earth resistivity meter before a measuring session in the field. Compatible with all PASI earth resistivity meters.


MPX

  applications > earth resistivity accessories > ert

Switching box for managing each group of 16 electrodes. Compatible with both POLARES and RM-1.


MULTIELECTRODE CABLE

MULTIELECTRODE CABLE

MULTIELECTRODE CABLE

  applications > earth resistivity accessories > ert 

For 16 electrodes - standard spacing: 5m (85m length) or 10m (170m length) 


EXTENSION CABLE FOR MPX

EXTENSION CABLE FOR MPX

EXTENSION CABLE FOR MPX

  applications > earth resistivity accessories > ert (polares only)

1 for each 16 electrodes, starting from 48 electrodes and up. They connect two successive MPX with each other, standard lengths 85 and 170m


ERT STAKE WITH CABLE

ERT STAKE WITH CABLE

ERT STAKE WITH CABLE

  applications > earth resistivity accessories > ert

Stainless steel stake, length 500mm, diam.10mm, supplied with connecting clip for multielectrode cable (16 electrodes required for each cable)


RM1 TA - ERT ADAPTER

RM1 TA - ERT ADAPTER

RM1 TA - ERT ADAPTER

  applications > earth resistivity accessories > ert (rm-1 only)

Adapter to connect RM-1 to a MPX and perform ERT multielectrode profiles.


POLARES ADAPTER FOR VES

POLARES ADAPTER FOR VES

POLARES ADAPTER FOR VES

  applications > earth resistivity accessories > VES (polares only)

POLARES adapter for connecting standard AB & MN cables and perform 1D-VES (with 4 electrodes).


WELL CAMERA ACCESSORIES

dettagli

  Applications > visual well / borehole inspections

The Well-Camera series is complemented with a series of useful accessories that simplify use and ensure the best protection for the camera head.