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DZD-8A Multi-Function DC Resistivity Meter & Induced Polarization System for Groundwater Exploration and ERT Surveys
  • DZD-8A Multi-Function DC Resistivity Meter & Induced Polarization System for Groundwater Exploration and ERT Surveys
  • DZD-8A Multi-Function DC Resistivity Meter & Induced Polarization System for Groundwater Exploration and ERT Surveys
  • DZD-8A Multi-Function DC Resistivity Meter & Induced Polarization System for Groundwater Exploration and ERT Surveys
  • DZD-8A Multi-Function DC Resistivity Meter & Induced Polarization System for Groundwater Exploration and ERT Surveys
  • DZD-8A Multi-Function DC Resistivity Meter & Induced Polarization System for Groundwater Exploration and ERT Surveys
  • DZD-8A Multi-Function DC Resistivity Meter & Induced Polarization System for Groundwater Exploration and ERT Surveys
  • DZD-8A Multi-Function DC Resistivity Meter & Induced Polarization System for Groundwater Exploration and ERT Surveys

DZD-8A Multi-Function DC Resistivity Meter & Induced Polarization System for Groundwater Exploration and ERT Surveys

Place of Origin chongqing,China
Brand Name GOLD
Certification CE, ISO
Model Number DZD-8A
Product Details
Operation:
Button
Power:
Battery
Application:
Hydrogeology/geological Prospecting
Material:
Stainless Steel
Model Number:
ESG
Customized Support:
Customized Support
Warranty:
1 Year
Product Description

DZD-8A Multi-Function DC Resistivity Meter & Induced Polarization System for Groundwater Exploration and ERT Surveys

Product Description
Developed for modern geophysical investigations, the DZD-8A Multi-Function Full Wave DC Resistivity and Induced Polarization Meter combines advanced acquisition technology with versatile field capabilities. Based on the mature DZD/DUK series architecture, the system utilizes an embedded operating platform, FPGA processing technology, and full-waveform sampling to provide accurate and consistent measurement results.
Designed as an all-in-one geophysical solution, it integrates the capabilities of a resistivity/IP meter, 2D and 3D ERT system, rock sample analyzer, and groundwater detection instrument. The platform is widely used in mineral exploration, groundwater and geothermal resource studies, engineering site investigations, and environmental surveys.
High-resolution full-waveform acquisition, reliable measurement accuracy, and intelligent data handling functions contribute to improved survey efficiency and data quality. Combined with IP67 environmental protection and multiple operational safety features, the instrument is well suited for challenging field conditions and long-term exploration projects.

DZD-8A Multi-Function DC Resistivity Meter & Induced Polarization System for Groundwater Exploration and ERT Surveys 0

DZD-8A Multi-Function DC Resistivity Meter & Induced Polarization System for Groundwater Exploration and ERT Surveys 1

DZD-8A Multi-Function DC Resistivity Meter & Induced Polarization System for Groundwater Exploration and ERT Surveys 2

Technical Specifications



Index

DZD-8A Multi-function Full Wave DC Resistivity Meter

Receiver

Full waveform record of current and potential

Measuring voltage range

±40V   32 A/D

Measuring voltage resolution

5nV

Measuring voltage accuracy

Voltage 1mV, accuracy ≤0.1%, 

voltage ≤1mV, accuracy±1uV

Apparent polarizability accuracy

Fs. error≤±0.2%

Measuring current range

0 -6000 mA(32 A/D) 

Measuring current resolution

10nA

Measuring current accuracy

When Ip≥10mA,±0.1%, 

when Ip10mA,accuracy ±2uA

Sample frequency

1KHz

Input impedance

≥50MΩ

Suppression of 50Hz power frequency interference

120dB

SP compensation

±40V Full range real-time automatic tracking digital compensation

Transmitter

Max. power supply voltage

1400V

Max. power supply current

6A

Max. output power

7500 W

Power supply pulse width

1-64s,Duty cycle 1:1

Other parts

Operating system

Embedded Linux real time system

Dispaly

6.4 inch 24 digital real color LCD,brightness 1200cd/m2

Data Storage

16G-64Goptional ,USB2.0 transfer

Internal Battery

16.8V 12.5Ah, continuously work for 20 hours

External Battery

12V battery

Waterproof

IP67 

Working Temperature

-20+60,95%RH

Size

300 x 225 x 132 mm

Weight

5.6kg

Multi-Function Geophysical Platform
Integrates the capabilities of a conventional resistivity/IP meter, 2D & 3D ERT system, rock sample tester, and multi-parameter groundwater detector into a single instrument, providing a versatile solution for a wide range of geophysical surveys.
Full-Waveform Acquisition Technology
Simultaneously records transmitted current and received potential waveforms, enabling real-time interference monitoring and advanced post-processing analysis based on complete waveform data.
Comprehensive Measurement Parameters
Supports the measurement and calculation of key geophysical parameters, including voltage, current, apparent resistivity, apparent polarizability, natural potential, metal factor, ground resistance, and IP decay curves, meeting the needs of various exploration applications.
High-Precision Data Collection
Combining multi-stage analog and digital filtering with advanced noise suppression technology, the system achieves 1 μV repeatability and maintains reliable data quality even in areas with complex geoelectrical conditions.
Intelligent Operation and Data Management
Provides real-time data display, storage, and curve visualization. Data can be stored on SD cards and transferred via USB, while software upgrade functions help keep the system up to date.
Reliable Field Performance
Designed for demanding environments, the instrument features an IP67-rated enclosure, over-voltage protection, over-current protection, and reverse-polarity protection to ensure stable and secure operation in the field

DZD-8A Multi-Function DC Resistivity Meter & Induced Polarization System for Groundwater Exploration and ERT Surveys 3

DZD-8A Multi-Function DC Resistivity Meter & Induced Polarization System for Groundwater Exploration and ERT Surveys 4

DZD-8A Multi-Function DC Resistivity Meter & Induced Polarization System for Groundwater Exploration and ERT Surveys 5

Contact Us at Any Time

0086-159-2263-6015
Building 26 , Yubei Intelligent Manufacturing Industrial Park,Liangjiang District, Chongqing, 401120, China
Send your inquiry directly to us