In-hole Distributed Seismic Electrical Prospecting Apparatus

一、 Product features

1. It is proposed to adopt HZSE11D in-hole distributed seismic electrical prospecting apparatus;

2. This apparatus is composed of acquisition host of electrical prospecting apparatus, acquisition station of electrical prospecting, electrodes, seismic sensors and cables.

Product Parameters
Number of channels16、32、48、64、128、256 channels, etc. (expandable)Input Impedance>20MΩ
A/D conversion24 bitsPower supply square waveMulti-frequency positive square wave, with positive and negative square wave for option
Voltage measurement scope±10VConstant current time10ms、100ms、200ms、500ms、1s、2s、6s、10s
Emission voltage0V、24V、48V、72V、96V adjustableVoltage measurement accuracy0.5%(Full)
Maximum emission current2ACurrent measurement accuracy0.5%(Full)
Sampling interval1ms、2ms、5ms、10ms、20ms、50ms、100ms、200ms、500ms
Communication modeUSB,serial port, optional WI-FI interface
Built-in FPGACapable of completing a variety of digital signal processing functions
Working timeBuilt-in rechargeable battery, which supports continuous work for 8h after fully charged
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