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Land Prospecting Geophysical Resistivity Meter For Resistivity And Induced Polarization Measurement
Land prospecting geophysical resistivity meter are used to find metal deposits and non-metal deposits, explore groundwater, energy resources, and study geological structures. Electrical prospecting instruments need to have high technical performance. Mainly include: temperature stability, humidity stability, dustproof and shock resistance; high resolution, high sensitivity; strong anti-interference ability; large dynamic range of testing; low energy consumption; light weight of the device, etc.
Technical Parameter
Receiving Part | |
Voltage channel | 士 6V,士1 %土 1LSB |
lnput impedance | >50MQ |
Apparent polarizability precision | 士1%土 1LSB |
SP compensation range | 士1V |
current channel | 6A,24 bit A/D |
suppression | suppression is over 80dB for 50Hz industrial frequency (common mode interference or differential mode interference) |
Transmitting Part | |
Maximum transmitting power | 6600w |
Maximum voltage range | 士1100v |
Maximum current range | 6A |
Voltage channel | 士24A,24 bit A/D |
lnput resistance | ≥50MQ |
Others | |
working temperature | -10°℃~+50°℃,95 %RH |
Storage temperature | -20°℃~+60°℃ |
lnstrument power | internal 12v rechargeable lithum battery or external 12v car battery, for 30 hours continously work |
overall current | ≤55mA |
weight | ≤4.4Kg |
Dimension (L×WXH) | 270mm * 246mm* 175mm |
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