2D Geophysical Resistivity Imaging Equipment 120 Channels Resistivity Tomography Equipment 60 Channels Electrical Resistivity Imaging Survey System

• After-sales Service: Yes
• Warranty: 1 Year
• Accuracy: 1mm
• Vertical Lines: 1
• Horizontal Line: 1
• Channels: 60channels and 120channels
• Model NO.: WGMD-4
• Product Name: 2D Resistivity Imaging System
• Method: Resistivity Tomograph Equipment
• Name: Electrical Resistivity Imaging System
• Function: Water Detection Resistivity Imaging System
• Cable: Multi Channel Electrodes Cable
• Type: Digital Resistivity Imaging
• Detection Depth: 0-300m Resistivity Imaging System
• Transport Package: Wooden Case
• Specification: Digital
• Trademark: Gold
• Origin: Chongqing
• HS Code: 9015800090
• Production Capacity: 100 Units/Month

Product Description

2D Geophysical Resistivity Imaging Equipment 120 Channels Resistivity Tomography Equipment 60 Channels Electrical Resistivity Imaging Survey System 

 

WDJD-4 Multi-function Digital DC Resistivity/IP equipment is the updated model of WDJD-3 multi-function digital DC Res/IP terrameter, which install a 12V rechargeable battery. It features multiple functions, high accuracy, fast speed, high reliability and excellent expandability. Measured data of WDJD-4 equipment can be processed by other multi-electrode resistivity software, which makes the interpretation more convenient.




Application:
•  Metal and nonmetal mineral resources detection
•  City geophysical exploration, railway and bridge inspection 
•  Hydrology and engineering geology as seeking for ground water, inspecting dam base and flood protection levee for incipient faults
•  Geothermal prospecting


Function:   
•  1D resistivity sounding
•  1D induced polarization sounding
•  2D Resistivity imaging


Specification:
 

Transmitting
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
Pulse width	1~60s, duty ratio 1:1
Others
Display	160 × 160 dot matrix LCD
Storage	≤1GB
Working temperature	-10ºC~+50ºC, 95 %RH
Storage temperature	-20ºC~+60ºC
Instrument power	internal 12V 9Ah rechargeable battery , lasts for 30 hours (or 12V external power supply)
Weight	≤ 4.4 Kg
Dimension (L×W×H)	270mm X 246mm X 175mm