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Electrical Resistivity
To the new demands of high resolution and 3D analysis for geoelectrical measures. Geoelectrical Instruments are with 48, 96, 120 and 192 electrodes. Main feature of the instrument is the great performing speed both for 2D and 3D surveys, due to new and innovative data recording platform which allows data recording an almost all channels simultaneously. X612EM+ and X620 have “preview” function, which allows to visualize preview of pseudo section derived from all data just recorded on field. This function allows to immediately check recorded data. Instrument performs measurement or measurements cycle set by user in automatic mode. Once concluded measurements, recorded data can be immediately visualized through “preview” function. Recording and data saving is made on internal Disk on Module memory or on disk on key USB. Unit is totally computerized and all operative functions are selected simply touching related menu on LCD color transflective 12,2″ monitor with embedded touch screen.
The major advantage of these ERT systems is that it allows all the four ERT/IP/SP/VES surveys to be conducted with a single device.
Seismic Refraction
Top-range seismic/accelerometric digitizer equipped with 24-48-72-96 embedded channels for active and passive seismic surveys, dynamic investigations and buildings dynamic studies. X820S basic configuration integrates 24 channels and can be expanded with 24 channels modules, without external boxes, up to maximum 96 integrated channels. Instrument has a PC with 10” monitor and operative system Windows 10. It is possible to record signals coming from velocimeters or accelerometers. Management of all settings, acquisition parameters, recording and visualization of recorded data, are performed sequentially and in an intuitive manner by means of the operative system installed on the instrument, which includes also a guide with step by step instructions for the realization of the most common surveys.
In addition, other models (SYSMATRACK) can be provided with 12 channels and expandable to 24 channels.
With particular regards to seismic methodologies, 24 channels module allows the use of a single cable with 24 take outs that, together with integrated battery pack, reduces the number of accessories to bring on site.
Done-Hole/Cross-Hole
There are many down-hole and cross-hole seismic instruments available with us which are equipped with 6-12-24-48-72-96 channels with 24 bit resolution, extremely compact and simple and intuitive to use. The extremely compact dimensions and their low weight make them particularly suitable for all situations and easily transportable due to difficult or extreme logistic conditions.
Vibration Monitoring
Devices are equipped with 3 and 6 channels with 24 bit resolution, extremely compact and simple and intuitive to use.
MSR624 model is managed by means of a monitor equipped with a touch screen integrated in the instrumentation. The extremely compact dimensions and its low weight make particularly suitable for all situations where it is necessary to have a robust and reliable instrumentation but at the same time of reduced dimensions and easily transportable due to difficult or extreme logistical conditions. It is possible to connect single-dimensional (6 channels) or three-dimensional (2 channels) sensors to the MSR624 and VMR624 , making it particularly suitable for all structural vibration monitoring needs.
In Addition, SISMALOG device is Stand-alone seismograph, 3 channels modular, 24 bit. It can be totally handled from PC using USB interface (local-control) or by web (remote-control).
In addition, other models (SYSMATRACK) can be provided with 12 channels and expandable to 24 channels.
With particular regards to seismic methodologies, 24 channels module allows the use of a single cable with 24 take outs that, together with integrated battery pack, reduces the number of accessories to bring on site.
W2Z Wireless
We supply the wireless seismograph starting with 12-24 channels the whole instrument can be carried with a simple trolley the necessary accessories are in the backpack with seat, adopted for all customers. Total no. of channels for MOM unit is 256. This wireless seismic system is composed of: – one unit connected to the PC by USB wire and its tripod (MOM unit) – several geophonic units disposed on the ground following a geometry (GU unit) – one trigger unit, equipped with a triggering wire system (TRG unit)
W2Z Wireless MEMS 3C
Use only W2Z units with three ZXY components at the same time. The operator can choose the necessary axis remember that there are no more geophones starting from 0.1 Hz
HVSR JEATROM
A terrific tool for microtremors and site response Purchase of the book is recommended
MODELING THE SUBSOIL WITH GEOPHYSICS APPLIED TO SURFACE WAVES
TELEMETRIC CABLES
The cables are telemetric and with 4 conductors, they can activate 240 channels, the blue boxes are equipped with triggers every 6 boxes and contain the acquisition electronics that allows the computer connected with the MOM to create an excellent virtual instrument Weight less than 7 kg. for 12 geophones at an intergeophonic distance of 5 meters, x 2 = 14 kg for 24 channels.