Untitled

› Mae 51
MAE A6000SE combined instrumentation
represents the most compact and
versatile solution for active and passive
seismic prospecting (24 channels,
24 bit) and geo-electric prospecting,
with quadripole (SEV) techniques or
multi-electrode electric tomography.
The type of seismic or geo-electric
probing to carry out is selected from
the main menu, by simply touching the
colour, touch screen monitor. Once the
data acquisition method has been set
(single measurement or cycle), the
data is automatically acquired by the
device by simply pressing a button.
The main characteristic of the seismograph
section is the 24-bit resolution
for each single channel. This
result is achieved thanks to the adoption
of a new, 24 bit, MAE data acquisition
card that uses an A/D digital converter
for each inlet channel of the
seismograph (SST technology). The
adoption of this architecture renders
A6000SE ideal for all types of active
and passive seismic prospecting, and
for structural surveys and inspections
on buildings and infrastructural works
(acquisition of vibrations with accelerometers
or low frequency seismic sensors,
tomographic surveys). It is also
possible to carry out a first analysis
of the seismograms acquired, also for
single wave, directly on site, visualizing
the seismograms in details, with
just a few simple operations.
The georesistivity meter section of
A6000SE is characterised by utmost
resolution and accuracy in the geoelectric
survey and extreme operative
promptness thanks to the use of highly
resistant cables for geo-electric prospecting,
equipped with 16 plugs each,
with intervals of 2; 3; 5 or 10 metres
each. The instrument takes the measurement
or carries out the measurement
cycle set by the user in automatic
mode; once the measurement cycle
is completed, the acquired data can be
immediately processed with the relative
elaboration software.
300, 400, 500ms
• Sampling intervals: 1/30, 1/15, 1/7.5, 1/3.75,
0.5, 1.0, 2.0, 10.0, 20.0 ms
• Number of samples per event: set from 1024
to 43520 with increases of 512
• Channels: configurations of 12, 24 or 36
channels. Possibility to use from 1 to the
maximum number of channels installed for
each acquisition
• Test on instruments: in the laboratory. Internal
self-calibration of the converters prior to
each acquisition
• Digital filters: selected automatically based
on the sampling frequency
• Geophone tests: automatic check to identify
interruptions of cables or broken geophones
or in short circuit. Real time visualization of
the signals coming from the geophones
• Data storage: inside an internal FLASH
memory (up to 3GB available) and/or on removable
pen-drive USB
• Trigger: positive, negative (optional with
contact lock) with threshold regulated
through a software
• Data format: SEG-2 standard (32-bit long
integer) or ASCII
General data:
• Power supply: 12V DC, supplied by a specific
power box with 24Ah batteries
• Average absorption: 2.5A
• Interfaces available: LAN, USB, VGA
• 10.4” LCD display with touch-screen optical
bonding
• Operative System: Windows Embedded
Standard 2009
• Environmental operating conditions:
-20/80 °C
• Sizes and weight: L406 x H174 x P330 mm,
6.5 Kg
mae-srl.it/go/A6000SE