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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.
Number of channels | 16、32、48、64、128、256 channels, etc. (expandable) | Input Impedance | >20MΩ |
A/D conversion | 24 bits | Power supply square wave | Multi-frequency positive square wave, with positive and negative square wave for option |
Voltage measurement scope | ±10V | Constant current time | 10ms、100ms、200ms、500ms、1s、2s、6s、10s |
Emission voltage | 0V、24V、48V、72V、96V adjustable | Voltage measurement accuracy | 0.5%(Full) |
Maximum emission current | 2A | Current measurement accuracy | 0.5%(Full) |
Sampling interval | 1ms、2ms、5ms、10ms、20ms、50ms、100ms、200ms、500ms | ||
Communication mode | USB,serial port, optional WI-FI interface | ||
Built-in FPGA | Capable of completing a variety of digital signal processing functions | ||
Working time | Built-in rechargeable battery, which supports continuous work for 8h after fully charged |