MAE - Model ST24 -12 / 24 Channels 24 Bit Seismograph
24 bit seismograph for seismic prospecting with refraction, reflection, active and passive MASW (Re.Mi.), SASW, Down-hole, Cross-hole, seismic tomography, HVSR investigation methodology. The unit is equipped with a capture card with 24 bit resolution. It is possible to serialize two units to reach 48 channels. Through the management software, to be installed on any PC or notebook connected to the acquisition unit, it is possible to set all the parameters relating to the type of seismic survey that you intend to carry out with maximum simplicity and speed.
The unit is equipped with a capture card with 24 bit resolution. It is possible to serialize two units to reach 48 channels. Through the management software, to be installed on any PC or notebook connected to the acquisition unit, it is possible to set all the parameters relating to the type of seismic survey that you intend to carry out with maximum simplicity and speed.
- ST2412 - SEISMOGRAPH 12 CHANNELS, 24 BIT: seismograph 12 channels for active and passive sesismic surveys
- ST2424 - SEISMOGRAPH 24 CHANNELS, 24 BIT: seismograph 24 channels for active and passive sesismic surveys
General:
- ADC technology: 24bit Delta-Sigma ADC
- Geophone number: 24 + 1
- Acquisition: Active and passive
- Dimensions: 27x24x17 cm
- Weight: 3.5 kg
- Export compatibility: .seg2; .csv
- In-line test: Geophone test, noise analysis
- Case: IP67
- Enviromental condition: -20°C / 80°C
- Power supply: Internal Li-ion battery
- Autonomy: > 7h
Acquisition:
- Dynamic range: 144 dB (dynamic); 109 dB (at 1ms sampling)
- Broadband: -3dB at 3500 Hz
- Frequency: from 250Hz to 48kHz active; 251Hz, 502Hz, 1008Hz passive
- Gain: from 0 to 42dB
- Samples per event: 6255 pretrigger; 29127 acquisition
- Anti aliasing: -3dB, 80% Nyquist`s frequency, -80dB
- Common mode rejection: 110 dB a 50Hz
- Input signal: ±2.5V
- Trigger type: Differential trigger, geophone selectable
- Trigger channel acquisition: Yes
- Refraction seismic
- Reflection seismic
- Seismic Down-Hole/Cross-Hole
- Re.Mi/ESAC
- Seismic Tomography
- M.A.S.W.
- M.A.A.M.
