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Multi-Function Digital DC Resistivity IP Meter – Advanced Geophysical Exploration Tool

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Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd

City: chongqing

Province/State:chongqing

Country/Region:china

Tel:0086-159-2263-6015

Contact Person:
Ms.Michelle
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Multi-Function Digital DC Resistivity IP Meter – Advanced Geophysical Exploration Tool

Brand Name GOLD
Model Number WDJD-4A
Certification CE, ISO
Place of Origin chongqing,China
Minimum Order Quantity 1 set
Price Negotiated
Payment Terms L/C, D/A, D/P, T/T, Western Union
Supply Ability 1 set per 5 days
Delivery Time 5-8 work days
Packaging Details wooden case
Warranty 1 year
Customized support OEM, ODM
Material metal
Product name Multi-Function Digital DC Resistivity/IP Meter
Application geophysical exploration
Function shallow surface geo-detection
Range 1~200mm
Chnanel number 1
Detailed Product Description

Multi-Function Digital DC Resistivity/IP Meter – Advanced Geophysical Exploration Tool

                        

                            

 

 

Description of Multi-Function Digital DC Resistivity/IP Meter – Advanced Geophysical Exploration Tool:


The WDJD-4A Multi-Function Digital DC Resistivity/IP Meter is a cutting-edge geophysical instrument designed for high-precision subsurface exploration. Built on the foundation of the WDJD-3A, this advanced model offers higher accuracy and more measurement parameters, making it ideal for metal and non-metal mineral resource exploration, urban geophysical surveys, and hydrological studies. With its enhanced anti-interference capabilities and diverse working modes, the WDJD-4A delivers reliable data even in complex electromagnetic environments.

 

 

Applications:

 

  • Mineral Exploration: Accurately locates metal and non-metal deposits.

  • Groundwater Detection: Identifies underground water sources for resource management.

  • Infrastructure Projects: Assesses subsurface conditions for dams, bridges, and railways.

  • Geothermal Exploration: Maps geothermal reservoirs for energy extraction.

Features of Multi-Function Digital DC Resistivity/IP Meter – Advanced Geophysical Exploration Tool:

 

 

  • High Precision: Measures voltage and current with 0.1 microvolt and 0.2 microampere resolution.

  • Advanced Anti-Interference: Suppresses industrial frequency interference by ≥80dB.

  • Multiple Working Modes: Supports resistivity, IP, and imaging modes for versatile applications.

  • Large Storage Capacity: Stores up to 1GB of data for extensive surveys.

  • Portable Design: Lightweight (≤4.4kg) and powered by a 12V rechargeable battery for up to 30 hours.

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  • Product Parameter of Multi-Function Digital DC Resistivity/IP Meter – Advanced Geophysical Exploration Tool
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Receiving part
Voltage precision±24V, ±0.4% ±1LSB, 24 bit A/D
Input impedance≥50MΩ
Apparent polarizability precision±1% ±1LSB
SP compensation range±10V
Current channel6A, ±0.4% ±1LSB, 24 bit A/D
ResolutionVoltage: 0.1 micro volt, Current: 0.2 micro ampere
Suppression≥80dB for 50Hz industrial frequency(common mode interference or differential mode interference)
Transmitter part
Maximum power

For general Res/IP sounding, 6600W.

For mulit-eletrode Res imaging, 1125W, limited by WDZJ-4 switcher

For Res cable, 1350W

For IP cable, 2400W

Maximum supply voltage

For general Res/IP sounding, ±1100V(2200V peak to peak)

For multi-electrode Res/IP imaging, 450V DC(limited by WDZJ-4 switcher)

Maximum supply current

For general Res/IP sounding, ±6A

For multi-electrode Res imaging, 2.5A DC(limited by WDZJ-4 switcher)

Pulse width1~60s, duty rate 1:1
Others
Display160*160 dot matrix LCD
Storage≤1GB
Working temperature-10℃~+50℃, 95% RH
Storage temperature-20℃~+60℃
Instrument powerInternal 12V 9Ah rechargeable battery, lasts for 30 hours(or 12V external power supply)
Weight≤4.4kg
Dimension(L*W*H)270mm*246mm*175mm
Product Tags: DC Resistivity IP Meter   Multi Function Geophysical Exploration Tool   Advanced Geophysical Exploration Tool  
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