Digital Resistivity Meter Precision Tool for Geological Surveys

• Customization: Available
• Accuracy: 1mm
• Horizontal Line: 1
• Vertical Lines: 1
• Function: Water Finder and Mineral Detector
• Voltage: 900V
• Current: 5A
• Product Name: Ves Resistivity IP Meter
• Certificate: ISO
• After-Sales Service: Yes
• Warranty: 1 Year
• Transport Package: Export Case
• Specification: ISO9001
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 9015800090
• Production Capacity: 100 Units/Month

Product Description

Digital Resistivity Meter Precision Tool for Geological Surveys

The WDJD-4A Digital Resistivity Meter is a state-of-the-art geophysical device engineered for accurate subsurface imaging and resource exploration. As an upgraded version of the WDJD-3A, it boasts superior measurement accuracy, enhanced anti-interference performance, and expanded functionality. Whether you're exploring mineral resources, detecting groundwater, or conducting geotechnical surveys, the WDJD-4A provides reliable and precise data in challenging environments.

 

Applications of Digital Resistivity Meter Precision Tool for Geological Surveys:

• Mineral Prospecting: Identifies and maps metal and non-metal deposits.

• Hydrological Studies: Locates underground water sources for sustainable management.

• Civil Engineering: Evaluates subsurface conditions for infrastructure projects.

• Environmental Monitoring: Assesses soil contamination and geological hazards.
   

  

  

   

Features of Digital Resistivity Meter Precision Tool for Geological Surveys:

• High Accuracy: Achieves ±0.4% precision in voltage and current measurements.

• Robust Anti-Interference: Effectively suppresses 50Hz industrial frequency interference.

• Versatile Modes: Supports resistivity, IP, and multi-electrode imaging for diverse applications.

• User-Friendly Interface: Features a 160x160 dot matrix LCD for easy operation.

• Portable and Durable: Compact design with a 12V rechargeable battery for extended fieldwork.
   

 

Parameter of Digital Resistivity Meter Precision Tool for Geological Surveys:
 

WDJD-4 Digital Resistivity Meter Precision Tool for Geological Surveys
Receiving unit
Voltage precision	If Vp≥10mV, ± 5‰ ± 1LSB; if Vp < 10mV, ±1% ± 1LSB.
Input impedance	≥50MΩ
Apparent polarizability precision	±1% ± 1LSB
SP compensation range	±10V
Current channel	6 A, ±0.4% ± 1LSB, 24 bit A/D
Current precision	If Ip≥ 10mA, ± 5‰ ± 1 LSB; if Ip < 10 mA, ±1% ± 1 LSB.
Suppression	≥80dB for 50Hz industrial frequency (common mode interference or differential mode interference).
Transmitting unit
Max transmitting power	For general Res/IP sounding, 6600W.
	For multi-electrode Res imaging, 1125W, limited by WDZJ-4 switcher
	For Res cable, 1350W
	For IP cable, 2400W
Max voltage	For general Res/IP sounding, ±1100V (2200V peak to peak)
	For multi-electrode Res imaging, 450V DC (limited by WDZJ-4 switcher)
Max current	For general Res/IP sounding, ±6A
	For multi-electrode Res imaging, 2.5A DC (limited by WDZJ-4 switcher

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