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1D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation
  • 1D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation
  • 1D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation
  • 1D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation
  • 1D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation
  • 1D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation
  • 1D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation
  • 1D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation
  • 1D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation
  • 1D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation
  • 1D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation

1D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation

Place of Origin Chongqing, China
Brand Name Gold
Model Number WDJD-3A
Product Details
Product Name:
Geophysical Electrical Resistivity Meter
Type:
Digital
Input Impedance:
≥50MΩ
Weight:
≤ 4.4 Kg
Other Name:
2D Imaging Groundwater Detector
SP Compensation Range:
±10V
Application:
Geological Exploration
Electrodes:
Provided
High Light: 

1D Resistivity Meter For Groundwater

,

Resistivity Meter For Groundwater

,

Vertical Electrical Sounding For Groundwater Investigation

Product Description

1D Vertical Electrical Sounding Investigation Geophysical Electrical Resistivity Meter

1D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation 0

WDJD-3A Multi-function Digital DC Resistivity/IP Meter can conduct 1D electrical resistivity survey, in association with only power source, electrodes and ordinary cables. In this case, what electrode array applicable is the first 8 electrode arrays introduced in Section One Electrode Arrays of General Electrical Resistivity Survey, namely, four-pole vertical electric sounding(4P-VES), Combined electric sounding(3P-VES), four-pole electrical profiling (4P-PRFL), Combined electrical profiling (3P-PRFL), Rectangle/Middle Gradient (RECT), dipole-dipole (DIPOLE), IP survey in Well-Well Azimuth Sounding(IP-BUR), Five-pole Longitudinal Axis Electical Sounding (5P-VES).Except for access to these electrode arrays, user can also input geometric factor K value directly through Item 9 Input K value for some special electrode array configurations that is not available in system.

 

Application

  • Mineral prospecting in geological surveys - identify potential mineral deposits.
  • Groundwater exploration - locate and assess water resources.
  • Environmental investigations - identify contamination and remediation sites.
  • Engineering projects - determine foundation stability and soil mechanics.
  • Archaeological studies - detect buried structures and artifacts.
  • Civil engineering - determine soil composition and geotechnical properties.

 

Technical Parameter

 

Receiving Part
Voltage channel 士 6V,士1 %土 1LSB
lnput impedance >50MQ
Apparent polarizability precision

士1%土 1LSB

 

SP compensation range

 

士1V

 

current channel

6A,24 bit A/D

 

suppression

 

suppression is over 80dB for 50Hz industrial frequency (common mode interference or differential mode interference)

 

Transmitting Part
Maximum transmitting power 6600w

Maximum voltage range

 

士1100v

 

Maximum current range

 

6A

 

Voltage channel

 

士24A,24 bit A/D

 

lnput resistance

 

≥50MQ

 

Others

 

working temperature

 

-10°℃~+50°℃,95 %RH

 

Storage temperature

 

-20°℃~+60°℃

 

lnstrument power

 

internal 12v rechargeable lithum battery or external 12v car battery, for 30 hours continously work

 

overall current

 

≤55mA

 

weight

 

≤4.4Kg

 

Dimension (L×WXH)

 

270mm * 246mm* 175mm

 

 

Main Features and Functions

  • Transmitting unit and receiving unit are of all-in-one design, portable and lightweight.
  • CMOS large-scale integrated circuit, special stand-by mode, compact size, low power consumption.
  • System turns off WDJD-3A mainframe automatically if there is no operation in 10 minutes.
  • High anti-interference performance and precision, integrated with multistage wave filtration and signal enhancement technologies.
  • In good condition, multi-electrode imaging function can complete measurement of a 552-data-points cross section.
  • Automatically achieving compensation of self-potential, drift and electrode polarization.
  • Receiving unit supports transient over-voltage protection, transmitting unit supports
  • Over-voltage protection, over-current protection and AB open-circuit protection.
  • Measured curve can be plotted through WDJD-3A mainframe.
  • Simple calculator fulfills calculation of geometric factor and other calculations on the spot.

Product Display

 

1D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation 11D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation 21D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation 31D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation 4

 

Company Picture

 

1D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation 51D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation 61D Resistivity Meter Vertical Electrical Sounding For Groundwater Investigation 7

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