DC Resistivity and IP Meter
This DC resistivity and IP meter is designed for geophysical exploration and subsurface investigations. It measures resistivity and induced polarization parameters using various electrode arrays.
Technical Specifications
Overview
Versatile Geophysical Exploration Tool
This multi-function DC resistivity and induced polarization (IP) meter is designed for professional subsurface investigations. It integrates receiver and transmitter functions into a single, ruggedized chassis, making it highly portable for field use. The system supports advanced geophysical methods, including 2D resistivity imaging, to assist in mineral exploration, groundwater search, and geotechnical engineering projects.
Key Advantages
Core Benefits
- All-digital automatic measurement with auto-compensation for spontaneous potential and drift
- Integrated receiver and transmitter in one compact, lightweight unit
- Large LCD screen for real-time display of electrode arrangements and measurement curves
- High capacity data storage for up to 4,800 survey points
- Rugged aluminum chassis with electromagnetic shielding for harsh field environments
Applications
- Typical Applications
- Energy ExplorationRailway & Bridge EngineeringMineral ExplorationCity Geophysical ExplorationGroundwater SurveyGeothermal ExplorationDam Safety Inspection
Technical Specifications
Receiving Performance
6,000 mV
Voltage Range
5,000 mA
Max Current
50 MΩ
Input Impedance
80 dB
50Hz Interference Suppression
Transmitter Details
| Parameter | Specification |
|---|---|
| Max Power | 4500 W |
| Power Pulse Width | 1-60 seconds |
| Duty Cycle | 1:1 |
| Power Supply | 8 x 1# Dry Cell/Rechargeable |
Measurement Parameters
- Primary potential (Vp)
- Spontaneous potential (Vsp)
- Power supply current (I)
- Apparent polarizability (Ms)
- Apparent resistivity (Ro)
- Half-decay time (Th)
- Degree of decay (D)
- Integrated IP parameters (Zp)
- Degree of deviation (R)
