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Syscal Pro
Syscal Pro
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The Syscal Pro is an all-in-one multinode resistivity and induce polarization imaging system for environmental and engineering geophysical studies. The Syscal Pro gathers a 10 channels receiver and a 250W, 2000Vpp internal transmitter which make it the more powerful system of the Syscal range. This system allows to perform up to 10 measurements at a time and its switching board allow to work for 48 (Switch-48) up to 120 (Switch-120) electrodes.
The input current can be automatically adjusted (Vp request option) to ensure a minimum voltage level on all the reception channels and therefore a good measurement quality. This versatile device is designed to work in a large number of configuration (4 to 13 electrodes for manual measurement, SP measurements, sounding, profiling, 2D, roll-along, 3D and 4D monitoring surveys, etc.).
For imaging measurements, Iris Instruments proposes different standard heavy-duty multi-core cables (5 traces – 10m, 10 traces – 5m and 10 traces – 10m). Customized cables may also be assembled for special arrays or non-standard applications.
Measurement sequences can be configured through the instrument interface or via the PC software Electre Pro (provided with the Syscal). Electre Pro enables operators to develop and interrogate 2D, 3D, downhole and roll long sequences prior to heading into the field, helping to minimize potential data collection errors. The measured data can be downloaded and processed before inversion via the PC software (Prosys II, provided with the Syscal).
Compact, easy-to-use and field proof, the Syscal Pro measures both resistivity and chargeability. 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 assessment of aquifers).
Several options and accessories are available with the Syscal Pro such as:
 - the Fullwave option to record complete time series of measured voltages during an acquisition.
 - the Remote option that allow for controlling automatically the Syscal Pro through a PC for monitoring purposes using the Comsys Pro software.
 - the Rx only option to use the Syscal as a simple receiver with an external transmitter (e.g. VIP)
 - the low current option to use the Syscal for laboratory measurements on small samples
 - the 1200W external power converter
 - the vented version of the Syscal Pro to work in warm conditions
 - the dynamic option for land and river/marine continuous surveys
 - the borehole cables to realize a simple diagraphy, a surface to borehole tomography or a transmission tomography
 - the SD card adaptor to upload the measured data directly on a SD card (no PC needed)
 - the WIFI adaptor to upload sequence, download data and remotely control your Syscal Pro Switch.

Software

Download
pdf

Prosys II

Resistivity data management
Download
pdf

ProsysView

Android App to visualize data from Syscal pro / Elrec
available on Google Play store
Download
pdf

Electre Pro

Sequence management for Multi-Electrode units
Download
pdf

Fieldview

Real time display of apparent resistivity pseudo section and data quality control
Download
pdf

Comsys Pro

Remote control and data management
Download
pdf

Fullwave viewer

FullWaveViewer is a software allowing to transfer, display and process a time series IP data
Download
pdf

Sysmar

Remote control Acquisition for continuous marine or land  survey
Download
pdf

ERT Lab

ERTLab 3d Electrical Resistivity Tomography Software

Characteristics

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, 48/72/96/120 switchs

Input Impedance: 

100 MOhms

Input Voltage: 

15V, automatic gain, input protection 1000V 

1 µV / 0.2%

Resolution / Accuracy: 

GPS: 

GPS input for coordinates and synchronisation

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

Dimensions

( L x W x H)

31x23x31cm height depends on switch, Fiber glass casing, weather proof

weight: 

11Kg with internal RX & TX batteries

Operating Temp.: 

-20 to +70°C

Documentation

pdf
Datasheet
pdf
Checklist
Principles of geophysical methods for groundwater investigations
pdf
Master curves for schlumberger sounding interpretation
pdf
Step-by-step operation of SYSCAL resistivitymeters
pdf

IRIS Instruments
1 Av. Buffon 45100 Orléans France
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