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Elrec Lite

Elrec Lite

The Elrec Lite G is a 2-channel hand held induced polarisation (IP) and Resistivity receiver mostly designed for mineral exploration. This low-weight device is particularly suited for sounding and profiling measurements where the operator must move from several hundreds of meters, carrying the receiver.

This low-weight device can be carried easily together with an electrode while another operator manages the other potential electrode. Beside the classical arithmetic and logarithmic modes, ELREC Lite G also offers a Cole-Cole mode and twenty fully programmable windows for a higher flexibility in the definition of the IP decay curve.

A setup wizard guides the operator through each parameter to ensure the instrument is configured correctly.

The system includes built-in quality control tools to aid the operator validate measurements during data acquisition, and displays IP decay curves in real time.

The Elrec Lite G is designed to be used with the TIPIX and VIP high-power transmitters’ series. The Elrec automatically synchronizes (and re-synchronizes at each new pulse) with the transmission signal, through the waveform recognition process, ensuring high measurement repeatability.

Software

Download
pdf

Prosys II

Resistivity data management
Download
pdf

ERT Lab

ERTLab 3d Electrical Resistivity Tomography Software

Characteristics

Receiver

Pulse duration: 

1s, 2s, 4s, or 8s

Channels: 

2 channels

Input Impedance: 

100 MOhms

Input Voltage: 

15V, automatic gain, input protection 1000V 

1 µV / 0.2%

Resolution / Accuracy: 

GPS: 

GPS input for coordinates

Readings: 

Resistivity, Self potentiel, Induced polarisation ( Up to 20 windows), Quality control

Noise Rejection: 

power line rejection, SP linear drift correction

Storage: 

44800 readings, stored on solid state memory

Dimensions

( L x W x H)

13x27x6cm Fiber glass casing, weather proof

weight: 

0.9Kg with internal RX battery

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

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