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SYSCAL Junior Switch 72

The SYSCAL JUNIOR Switch-72 is an all-in-one multinode resistivity imaging system. It features an internal switching board for 72 electrodes and an internal 200W power source. The output current is automatically adjusted (automatic ranging) to optimise the input voltage values and ensure the best measurement quality. The system is designed to automatically perform pre-defined sets of resistivity measurements with roll-along capability. In the 5 m version, four multi-core cables with 18 electrodes takeout each are connected on the back of the resistivity meter. These heavy-duty cables are available with standard 5 or 10 m electrode spacings. Customized cables can also be assembled for special arrays or non-standard applications.

Compact, easy-to-use and field proof, the SYSCAL JUNIOR Switch-72 measures both resistivity and changeability (IP). It is ideal for environmental and civil engineering applications such as pollution monitoring and mapping, salinity control, depth-to-rock determination and weathered bedrock mapping. It can also be used for shallow groundwater exploration (depth and thickness of aquifers).

With the SYSCAL JUNIOR Switch-72, resistivity surveys can be performed very efficiently with one operator only.

The well-known reliability and accuracy of the SYSCAL range of resistivity meters will also mean extra value both for the contractor and the results end-user.

Applications Syscal Junior Switch 72

  • Compact, easy to use
  • Automatic ranging
  • Automatic switching
  • 2 measuring channels
  • Outputs: 400 V- 100 W- 1.25 A

Output Current Specifications

  • Automatic ranging (microprocessor controlled)
  • Intensity: up to 1250 mA
  • Voltage: up to 400 V (800 V peak to peak)
  • Power: up to 100 W
  • Selectable cycle time of 0.25, 0.5, 1, 2, 4 or 8 s
  • Current measurement precision: 0,5 % typical
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