SALES & RENTALS
of geophysical instruments

Induced Polarization ( IP instrument )

Major Applications:

Mining resources exploration
Mapping gold/Copper deposits
Groundwater exploration
Geotechnical investigations

1. Induced Polarization Transmitters

Features:

Resistivity and time domain IP survey
User friendly and robust
Shock resistant and environmentally sealed
Protection against short circuits even at zero (0) ohms
Displays electrode contact, transmitting power and current
Applications: mining exploration, groundwater exploration, geotechnical investigations and other related fields

Model: TxIII

Model: TxII

Model: Tx4

General Specification	1800W-2400V-10A	3600W-2400V-15A	5000W-2400V-20A
Master-Slave configuration (2 Transmitters)	3600W-4800V-10A	7200W-4800V-15A	10000W-4800V-20A
SPECIFICATIONS (PER TRANSMITTER)
Total weight (including accessories and shipping box)	39 kg	44 kg	58 kg
Weight (transmitter only)	27 kg	32 kg	40 kg
Total dimension (including accessories and shipping box)	56 x 36 x 56 cm	28 x 49 x 70 cm	34 x 52 x 76 cm
Operating temperature	-40° C to +65° C (-40° F to +150° F)
ELECTRICAL CHARACTERISTICS
Time base	Time domain: ON+, OFF, ON-, OFF Time base: DC, 1, 2, 4, 8 et 16 seconds
Output current	0.030A to 20A (standard operation) 0.0A to 20A (Open Loop protection disabled)
DC mode	Maximum of 5A
Output voltage	150V to 2400V / 14 voltage scales
Master-Slave configuration	Ability to link 2 GDD IP Transmitters of 3,600W or 5,000W to double power (7,200W or 10,000W) and the output voltage up to 4,800V
LCD display	– Output current 0.001A resolution – Output power – Ground resistance (when the transmitter is turned off, but plugged to the generator)
Power source	Standard 110-120V / 50-60Hz (optional : 220-240V / 50-60Hz)	Standard 220-240V / 50-60Hz

2. Induced Polarization Receivers

Features:

Model: GRx8-32
8-10-16-24-32 channels

Model: GRx8 Mini
8 channels

Model: GRx2
2 channels

SPECIFICATIONS – IP RECEIVERS
Total weight (including shipping box and accessories)	23 kg		16.5 kg	7 kg
IP Receiver weight	7 kg		3.1 kg	1.6 kg
Total dimension	68 x 40 x 24 cm		53 x 38 x 21 cm	49 x 18 x 39 cm
Operating temperature	-40° C to +60° C / (-40° F to +140° F)
Dipole number	Up to 32 dipoles simultaneously	Up to 8 dipoles simultaneously		Up to 2 dipoles simultaneously
Type of surveys	Surveys 1D, 2D and 3D Examples : 4 lines X 8 channels 2 lines X 16 channels 1 line X 32 channels	Surveys 1D, 2D and 3D Examples : 2 lines X 4 channels 1 line X 8 channels		Surveys 1D and 2D
Adjustment	Automatic synchronization, SP compensation, gain setting and stacking.
ADCs	24-bit
Gain	From 1 to 1 000 000 000 (109)
Synchronization	Automatic and re-synchronization process on primary voltage signals
Twenty programmable chargeability windows	Arithmetic, logarithmic, semi-logarithmic, Cole and user defined
Noise reduction	Automatic stacking number
Main values read by the GDD IP Receiver	Apparent resistivity chargeability, standard deviation, % of symmetrical Vp, etc
Battery	Internal Lithium-Ion batteries and optional external Lithium-Ion battery pack
Enclosure	Heavy-duty Pelican case, environmentally sealed
Compatibility	Field device like Allegro2 of Juniper Systems Inc.	Field device like Allegro2 or Archer2 of Juniper Systems Inc.		Field device like Archer2 of Juniper Systems Inc.
ELECTRICAL CHARACTERISTICS
Ground resistance	Up to 1.5 MΩ
Signal waveform	Time domain : ON+, OFF, ON-, OFF Time base : 0.5, 1, 2, 4, 8 et 16 sec
Input impedance	5 GΩ at 0.125 Hz and 130 MΩ at 7 Hz
Primary voltage	± 10µ to ± 15V for any channel
Protection	500V (on each channel)
Input	True differential for common mode rejection in dipole configuration
Voltage measurement	Resolution 1µV, Accuracy ≤ 0.15%
Chargeability measurement	Resolution 1µV/V, Accuracy ≤ 0.4%
SP offset adjustment	Automatic compensation through linear drift correction per steps of 150µ, with resolution of 1µV
Filter	Eight-pole Bessel low-pass 15Hz, notch filter 50 and 60Hz

3. Sample Core IP Tester

Features:

Apparent resistivity and time domain induced polarization (IP) measurement
User friendly and inexpensive
Versatile: use your own core holders
Transfers data from the PDA to your PC with an ISB cable
Screen decay curve (IP)
Provide real time feedback: direct calculation or resistivity and chargeability values
Applications : mining exploration and other related fields

SCIP Tester

SPECIFICATIONS – SCIP TESTER
Total weight (including accessories and shipping box)	8 kg
Total dimension (including accessories and shipping box)	Total dimension (including accessories and shipping box)
Operating temperature	-30° C to +60° C (-22° F to +140° F)
Enclosure	Heavy duty Pelican case, environmentally sealed
Twenty chargeability windows	Arithmetic, logarithmic, semi-logarithmic, Cole and user defined
Noise reduction	Automatic stacking number
Main values read by the SCIP	Apparent resistivity (Ω*m), primary voltage (mV), primary voltage error (%), current (uA), chargeability and chargeability error (%)
Compatibility	Field device PDA Archer2 of Juniper Systems Inc.
ELECTRICAL CHARACTERISTIC IP TRANSMITTER
Signal waveform	Time domain : ON+, OFF, ON-, OFF Time base : 0.5, 1, 2, 4, 8, 16, 32 and 128 seconds
Voltage mode (output selection)	3, 6, 9, 12 V
Current mode (output selection)	0.5, 5, 50, 500 µA
Max power	Voltage mode : 36 mW Current mode : 6.5 mW
IP RECEIVER
Contact resistance	Up to 50 MΩ
Input impedance	>130 MΩ
Primary voltage	Up to ±13 V
Differential input	In dipole configuration
Filter	Eight-pole Bessel low-pass 15 Hz
Voltage measurement	Resolution 1 µV, accuracy 0.2%
Current measurement	Resolution 1 nA, accuracy 0.2%
Chargeability measurement	Resolution 1 µV/V, accuracy 0.38%

4. Magnetic Susceptibility and Conductivity Meter

Features:

Magnetic susceptibility and EM conductivity measurement
Relate your samples and drill cores to you EM/MAG survey
Log physical core properties and positions in a PDA
Fast results
Robust and reliable
Shock resistant, portable and weatherproof
Wireless communication (Bluetooth) or with a serial cable (RS-232)
Provide real time feedback
Standard data file format in ASCII
Applications: mining exploration, geophysical investigations and other related fields

MPP-EM2S+

SPECIFICATIONS – MPP PROBE
WEIGHT (MPP only / in Shipping Box)	0.4 kg / 4.3 kg
Total dimension	32 x 27 x 18 cm
PDA	Somo or Archer2 PDA (Jupiter Systems Inc.)
Reading modes	Punctual, continuous, manual, graphic and (single reading MPP-EM2S+ only)
Screen	Display real time magnetic susceptibility and EM conductivity reading
Sample rate	Up to 10 times per second
Displayed rate	Every 0.5 second