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Geophysical Resistivity Meter
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| Place of Origin | Chongqing, China |
| Brand Name | Gold |
| Model Number | WDJD-3A |
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
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SP compensation range
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士1V
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| current channel |
6A,24 bit A/D
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suppression
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suppression is over 80dB for 50Hz industrial frequency (common mode interference or differential mode interference)
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| Transmitting Part | |
| Maximum transmitting power | 6600w |
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Maximum voltage range
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士1100v
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Maximum current range
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6A
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Voltage channel
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士24A,24 bit A/D
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lnput resistance
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≥50MQ
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Others
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working temperature
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-10°℃~+50°℃,95 %RH
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Storage temperature
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-20°℃~+60°℃
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lnstrument power
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internal 12v rechargeable lithum battery or external 12v car battery, for 30 hours continously work
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overall current
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≤55mA
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weight
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≤4.4Kg
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Dimension (L×WXH)
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270mm * 246mm* 175mm
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