60 Channels Wenner and Schlumberger Array 2D and 3D Electrical Resistivity Imaging Equipment 2D Ert Survey Meter for Groundwater Survey Equipment

• After-sales Service: Yes
• Warranty: 1 Year
• Accuracy: 1mm
• Vertical Lines: 1
• Horizontal Line: 1
• Product Name: 2D and 3D Resistivity Tomography Equipment
• Model NO.: WGMD
• Function: Wenner and Schulmberger Sounding Instrument
• Application: Water and Mineral Exploration
• Channels: 60 Take out and 120 Take out
• Type: Digital Ert Resistivity Meter
• Electrodes: 60 or 120 Pieces Electrodes
• Transport Package: Export Case
• Specification: ISO9001
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 9015800090
• Production Capacity: 100 Units/Month

Product Description

60 Channels Wenner and Schlumberger Array 2D and 3D Electrical Resistivity Imaging Equipment 2D Ert Survey Meter for Groundwater Survey Equipment

2D ground water detector water detection equipment is composed of mainframe, distributed switcher cable and electrodes. Not only used for water detection, but also metal and non-metal mine exploration, geological survey and other geophysical survey.





Main Applications
Widely used for high-resolution research, tomography and monitoring applications.
Coal mining gobs, caves of Custer area, geological disasters survey like landslides other geological disasters.
High resolution engineering geological exploration like factory foundations, highways, bridges, railways, civil engineering, hydrology, engineering, environmental.
For landslides and other geological disaster exploration.
Metal and non-metallic mineral resources exploration and geothermal exploration.

System Composition
WDJD-4 DC Multi Function DC Resistivity IP Instrument
60 take out or 120 take out switcher
Multi channels resistivity electrodes
60 take out or 120 take out cable
2D/3D resistivity imaging software





Main Features.
Multiple functions in one machine: The instrument has four functions including long lead IP instrument, 2D high density resistivity meter, 2D high-density IP instrument, and medium-power short lead transmitter.
Easy for Operation: The instrument adopts all-digital automatic measurement, thus can execute automatic compensation for spontaneous potential, drift and electrode polarization. By adopting large screen LCD display in Chinese characters, more than fourteen types of wiring working mode can be directly displayed in high-density measurement mode; In DZD-6A stand-alone mode, nine types of electrode arranging methods can be directly displayed; Meanwhile, real-time curve display can be realized during working.
Extra-large Storage: In high-density mode, the instrument can store the measured data at 120, 000 measuring points; In WDJD-4 stand-alone mode, the instrument can store the measured data at 4, 800 measuring points; There are 22 digits at each measuring points, provided with RS-232 serial interface, and the stored data can be directly transferred to the computer by means of appropriate software to carry out digital interpretation for various methods.




Technical Specifications
 

Model & Name:	WDJD-4 Multi-functional Direct Current ( Induced polarization ) Instrument
Max. Power Supply Voltage:	1000V
Max. Power Supply Current:	6A
Voltage Measuring Range:	±6000mV
Voltage Measuring Accuracy:	(Vp>10mV) ±5%, ±1 digit; (Vp<10mV) ±1%, ±1 digit
Current Measuring Range:	0.1mA~3000mA
Current Measuring Accuracy:	Ip>10mA) ±5%, ±1 digit; (Ip<10mA) ±1%, ± digit
Interference Suppression on 50Hz Power Frequency	Better than 80dB
SP Compensation Range:	-1000mV~+1000mV
Instrument Input Impedance:	≥50MΩ
Operating Temperature:	-10 °C ~50 °C , 95%Rh
Machine Size:	305×200×202mm