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

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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

MOQ : 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

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

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.

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

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

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.

  • Product Parameter of Multi-Function Digital DC Resistivity/IP Meter – Advanced Geophysical Exploration Tool
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 channel 6A, ±0.4% ±1LSB, 24 bit A/D
Resolution Voltage: 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 width 1~60s, duty rate 1:1
Others
Display 160*160 dot matrix LCD
Storage ≤1GB
Working temperature -10℃~+50℃, 95% RH
Storage temperature -20℃~+60℃
Instrument power Internal 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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