Multi-electrode geoelectrical solution SibER is meant to combine the functions of transmitter, multi-channel receiver and switchbox in single protective case. The device is designed for electrical resistivity tomography (ERT) and vertical electrical sounding (VES) in IP or resistivity method. SibER can also be used for electrical logging. Our company manufactures reinforced sealed cable systems for electrical surveys with any electrode spacing that is perfectly compatible with SibER.
SibER has the following features that improve data quality and performance:Three versions of SibER vary not only in the number of electrodes (from 32 to 64), but also in the output power of transmitters: 120 or 220 W. SibER 64K15 has also the capability to connect an external 1000 W transmitter.
The instrument can be controlled by PC, tablet or smartphone via Wi-Fi connection or Ethernet. The Xeris measurement control software is designed for Windows and Android OS. In addition to measurement triggering and control functions, the program allows data filtering and storage of user-created measurement protocols, including a combination of several arrays - Schlumberger, dipole-dipole, three-electrode (forward and reverse), two-electrode and others. Voltage, pulse duration, number of accumulations and other settings can be varied during measurements. Interrupted measurements can be resumed. It is also possible to specify the exact coordinates of remote electrodes, which are to be considered at data processing stage.
SibER 48K12 and 64K15 allows continuous profiling with the transfer of the first segment of the electrode cable of the previous arrangement to the end of the next one.
Output data formats are compatible with popular postprocessing programs, such as: ZondRes2D or ZondRes3D.
Application areas:
General |
SibER 32K4 |
SibER 48K12 |
SibER 64K15 |
Number of switching electrodes |
32 + 2 remote ones |
2×24 + 2 remote ones |
2×32 + 2 remote ones |
External power |
12 V |
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Backup power supply |
12 V, 2.3 A·h |
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Interface |
Wi-Fi, Ethernet |
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IP |
IP67 (transportation), IP54 (usage) |
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Operating temperature |
−20 ÷ +50 °C |
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Overall dimensions |
336 × 300 × 148 mm |
464 × 366 × 176 mm |
502 × 415 × 246 mm |
Weight of set |
7 kg |
12 kg |
17 kg |
Multichannel receiver |
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Number of channels |
4 |
12 |
15 |
Input impedance |
10 MOhm |
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Counts during impulse (pause) |
1…500 |
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Sampling frequency |
50, 60 Hz |
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ADC |
24 bit |
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Input voltage |
−20 ÷ 20 V |
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Resolution |
1 µV |
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Noise elimination for commercial frequencies |
≥ 90 dB |
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Over voltage protection |
up to 1000 V |
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Transmitter |
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Output voltage |
1 ... 250 V |
1 ... 500 V |
1 ... 500 V |
Output current |
1.2 A |
2 A |
2 A |
Output power |
120 W |
220 W |
220 W |
Pulse duration |
up to 10 s |
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Pause time between output pulses |
≥ 20 ms |
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Short-circuit protection |
yes |
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Power supply module |
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Auto polarity switching |
yes |
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Voltage range |
10.5 ÷ 15 V |
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No power indication |
sound, LED |