Technical Specifıcations:
Measurement Modes: Apparent resistivity, resistance, induced polarization (iP), SP, and battery voltage.
Measurement Range: +/- 5V.
Measuring Resolution: Max 0.01mV depends on voltage level.
Transmitter Power: 31 O W intemal or extemal transmitter.
Output Current: 1 O – 1000 mA continuous, measured to high accuracy.
Output Voltage: 600 Vp-p actual electrode voltage depends on transmitted current and ground resistivity.
SP Compensation: Automatic cancellation of SP voltages during resistivity measurement. Constant and linearly varying SP cancels completely (V/1 and iP measurements).
iP Current Transmission: ON+, OFF / ON-, OFF (6 seconds).
lnput Gain Ranging: Automatically always uses ful! dynamic range of receiver.
lnput lmpedance: >10 MOhm.
Noise Suppression: -127dB SNR (500SPS) at f >20 Hz.
System Calibration: Calibration is done digitally by the microprocessor based on correction values stored in memory.
Data Display: Apparent resistivity (ohmmeter), current intensity (mA), and measured voltage (mV) are displayed and stored in memory for each measurement.
User Controls: Friendly user keys and screen. (240×128 Monochrome Graphic LCD)
Data Storage: SD Card {FAT16- FAT32)
Power Supply: 12V or 31 0VDC external power connector on front panel. (lnternal 12VDC-1,3 Ah Rechargeable Battery.) Certificate: CE Certificate is available.
Weight: 3.9 kg
Dimensions:
– Width: 340 mm
– Length: 440 mm
– Height: 230 mm