Geophysics / SibER 48K12

SibER 48K12

The equipment is designed to perform ground (including profile, areal, borehole) electrical exploration by methods of resistance and induced polarization in modifications of electrical tomography and vertical electrical sensing.


  • 48 electrodes, 12 measuring channels and powerful source in the single package of 12 kg weight.
  • Remote control by a smartphone, tablet or computer with Android OS or Windows OS via Wi-Fi and Ethernet using cross-platform Xeris software.
  • Update embedded software using the control device in a few seconds.
  • Russian and English versions of the GUI.
  • Support for measuring different arrays such as Schlumberger type, dipole, three-electrode (direct and reverse), two-electrode and others.
  • Optimized measurement patterns for data collection in a single working cycle with the possibility of subsequent processing.
  • Easily editable custom measurement patterns.
  • Complete and selective testing of electrodes grounding resistance with a graphical representation of the results.
  • Recording of all features of output and input signals with the possibility of subsequent visualization, analysis and processing.
  • Automatic processing of input signals and data quality assessment.
  • Selective disconnection of unused electrodes.
  • Adjustable power consumption to save battery power.
  • Automatic diagnosis of open circuits, short circuits and power supply
  • Visualization of output and input signals during operation.
  • Tools for testing measurement settings in the field.
  • Edit measurement settings without interruption.
  • Resume interrupted measurement sessions.
  • Continuous profiling with the shift of the first multicore cable segment from the previous arrangement to the end of the next.
  • Segmented or non-segmented multicore cables
  • VES mode.
  • Compatible with Res2DInv, Res3DInv, ErtLab, X2IPI and other


  • Electrodes: 2 x 24 + 2 remote
  • External power: 12 V
  • Interface: Wi-Fi, Ethernet
  • Protection type: IP67 (transportation), IP54 (operation)
  • Operating temperature: -20 … +50 °C
  • Dimensions: 464 x 366 x 176 mm
  • Weight: 12 Kg


  • Output voltage: up to 500 V
  • Output current: up to 2 A
  • Output power: 220 W
  • Pulses duration: > 10 s
  • Pauses duration between output pulses: < 20 ms
  • Short circuit protection: Yes


  • Number of channels: 12
  • Input resistance: 10 MΩ
  • Number of readings: 1 … 500
  • Sampling frequency: 50, 60 Hz
  • ADC resolution: 24 bits
  • Input voltage: -20 … 20 V
  • Resolution: 1 µV
  • Interference suppression of industrial frequencies: not less than 90 dB
  • Overvoltage protection: up to 1 kV


  • Protection against incorrect polarity at the input: yes
  • Supply voltage range: 10.5 … 15 V
  • Power failure indication: sound, LED

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