Syscal R2

The Syscal R2 unit is a high-power system designed for DC electrical surveys applied to groundwater exploration, environmental studies, civil engineering, structural geology investigation and mineral exploration.

This system uses an external DC source for the injection:
- A 250W DCDC converter supplied by a 12V battery
- A 1200W AC/DC converter supplied by a standard motor generator.

The Syscal R2 combined with the 1200W converter is therefore particularly adapted to reach high depth for groundwater exploration. It can be used with an external Switch Pro box.

It can be used for civil engineering, groundwater and environmental projects, to solve problems such as depth-to-bedrock determination, localization of weathered bedrock. Its power makes it adapted to detect fault in fractured bedrock aquifers and to explore groundwater aquifers (depth and thickness).

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Natural hazard

Transmitter
Voltage	0-2000 Vpp
Current	0-2500 mA
Power	Auto controled Internal 250W DC/DC converter, and 1200W with external AC/DC
Battery	internal battery or external 12V

Receiver
Pulse duration	250ms, 500ms, 1s, 2s, 4s or 8s
Channels	10 true differential inputs
Input impedance	100 MOhms
Input voltage	15V, automatic gain, input protection 1000V
GPS	GPS input for coordinate and synchronisation
Resolution / Accuracy	1 µV / 0.2%
Readings	Resistivity, Self-potential, Induced polarisation (Up to 20 windows), Quality control and optional full waveform
Noise rejection	Power line rejection, SP linear drift correction
Storage	44800 readings, up to 8 hours full waveform, stored on solid state memory