DZD-6A Water Detector / OEM / Factory Price:
1. Brief Introduction:
The DZD-6A is a geophysical instrument designed for use with apparent resistivity and IP (Induced Polarization) survey methods, using DC power supply to the ground. After receiving and processing data, it can detect any anomalies. The device supports 10 different electrode arrays, including 4-pole Vertical Electrical Sounding (VES), 3-pole VES, 4-pole profiling, combined profiling, mid-gradient, 5-pole VES, buried electrodes, dipole-dipole, two-pole, and surface-borehole electrical methods. The detection depth can reach up to 500–1000 meters depending on geological conditions.
2. Main Applications:
- Widely used in detailed and general surveys for metal and non-metal ores.
- Applied in underground water exploration, urban prospecting, railway and bridge engineering, geothermal investigations, and coal goaf detection.
3. Key Features:
- Compact design and lightweight: Combines transmitter and receiver in one unit, allowing simultaneous measurement of apparent resistivity and induced polarization.
- Multi-parameter measurements: Displays first potential (Vp), SP (Vsp), current (I), apparent resistivity (Ro), apparent polarizability (Ms), half-time (Th), degree of decrement (D), degree of deviation (R), and other stimulation parameters. It also supports high-density resistivity measurements with 60 or 120-channel switch systems.
- Easy and flexible operation: Fully digital automatic measurement with auto-compensation for SP, drift, and electrode polarization.
- Large LED screen showing 9 electrode arrays; keyboard input for array parameters; after measuring one point, it displays resistivity curves, apparent polarizability curves, and half-time curves.
- Convenient data interpretation: Stores data for 4800 points, with 22 data per point. Connects via RS-232 port to transfer data to PC for advanced analysis using dedicated software.
- Elegant and durable design: Large screen display, fully sealed multi-layer panel; internal power supply includes over-voltage and over-current protection for reliable performance in various field environments.
4. Main Technical Parameters:
- Measuring voltage range: ±6000mV
- Voltage resolution: 0.01mV
- Voltage accuracy: ±1%
- Polarization resolution: ±0.1 to ±0.2
- Measuring current range: 0–5000mA
- Current resolution: 0.01mA
- Current accuracy: ±1%
- Input impedance: ≥50MΩ
- Maximum voltage supply: 900V
- Maximum current supply: 5A
- Maximum output power: 4500W
- Power supply time: 1–59 seconds (optional), ratio: 1:1
- Equipped with over-voltage and over-current protection.
- Operating temperature: -20°C to +70°C
- Humidity: 95%
- Mainframe weight: Approximately 8kg
- Dimensions: 305 × 200 × 202mm
This portable and versatile system is ideal for field geophysicists and engineers looking for accurate, efficient, and reliable subsurface exploration tools. Whether you're searching for water, minerals, or conducting environmental assessments, the DZD-6A offers a powerful solution that combines advanced technology with user-friendly operation.
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