Main technical specifications:
Host:Laptop or desktop computer with network interface and relevant software, which can be used to control the seismic data acquisition station via network. Our company also can supply a military notebook with three proofing properties (opptional)
Channel number:24~2048 channels are optional for acquisition station, cascaded network cable or fibre link
A/D converter:24 bits
Sampling interval:Min. 5μs
Dynamic range:2ms sampling interval, ≥120dB for 24 bits
Pass band:1.6Hz~20KHz
Sampling length:0.5K,1K,2K,4K……64K
PRE. gain:24dB
Total harmonic distortion:2ms sampling interval, ≤0.0005% when adopting 24 bits
Crossfeed isolation:≥112dB
Background noise:2ms, peak-peak value<1μV for 36dB
Common mode rejection:≥100dB
Maximum input signal:3V,6Vpp
Input impedance:20Kohm,0.022uf
Trapped wave:50Hz
Trigger mode:External triggering, internal triggering, signal triggering
Delay time:±64K sampling points
Build-in self test:channel testing, geophone testing
Noise monitoring:Real-time monitoring of the noise of geophones on the array
Data Format:sg2
Power supply:DC 12V (9V-18V also supported)
Power consumption:<6W for 24 channels
Operating temperature:-20°C—+60°C
Size:27× 24.6 × 17.4 cm
Part of our users:
Changjiang Institute of Survey, Planning, Design and Research (Wuhan)
China University of Geosciences
Chengdu Engineering Corporation Limited of POWERCHINA
CCCC Second Harbor Consultants Co., Ltd.
University of Science and Technology of China
.......