Geophysics / SibER 32K4

SibER 32K4


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.

Main features:

  • Very compact fully functional ERT instrument with 120W inner transmitter
  • Real-time control via any device by Android, Windows or Linux OS
  • Ideal instrument for well-logging measuring

=> 4 Measuring channels
=> 32 Total electrodes
=> 120W Inner transmitter power
=> 155m Maximum AB/MN length


  • 32 electrodes, 4 measuring channels and a powerful source in a single package with a mass of 7 kg.
  • Control by a smartphone, tablet or computer with Android OS or Windows OS via Wi-Fi and Ethernet using unified Xeris software.
  • Update hardware flash from the control device in a few seconds.
  • 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 separate processing.
  • Easily editable custom measurement patterns.
  • Complete and selective testing of the quality of electrodes grounding with a graphical representation of the results.
  • Recording of all samples 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 conserve battery power.
  • Automatic diagnosis of open circuits, short circuits and power problems.
  • 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.
  • VES mode.
  • Compatible with Res2DInv, Res3DInv, ERTLab, ZondRes2D, ZondRes3D, X2IPI and else software.


  • Electrodes: 1 x 32 + 2 remote
  • External power: 12 V
  • Reserve power: 12 V, 2.3 A * h
  • Interface: Wi-Fi, Ethernet
  • Protection type: IP67 (transportation), IP54 (operation)
  • Operating temperature: -20 … +50 ° C
  • Dimensions: 336 x 300 x 148 mm
  • Weight: 7 kg


  • Type: voltage source
  • Output voltage: 1 … 250 V
  • Output current: up to 1.2 A
  • Output power: up to 120 W
  • Output pulse shape: rectangular variable polarity
  • Duration of output pulses: up to 10 s
  • Duration of pauses between output pulses: from 20 ms
  • Output short circuit protection: Yes
  • Multi-channel measurement module
  • Number of channels: 4
  • 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

Power Module

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

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