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Terrameter Geophysical Survey Equipment Multifunction Resistivity Meter
  • Terrameter Geophysical Survey Equipment Multifunction Resistivity Meter
  • Terrameter Geophysical Survey Equipment Multifunction Resistivity Meter
  • Terrameter Geophysical Survey Equipment Multifunction Resistivity Meter

Terrameter Geophysical Survey Equipment Multifunction Resistivity Meter

Place of Origin Chongqing, China
Brand Name Gold
Model Number dzd-8
Product Details
Production Name:
Resistivity Meter
Use:
Underground Water Detection
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)
Application:
Gold Finder
High Light: 

Terrameter Geophysical Survey Equipment

,

Geophysical Survey Equipment Multifunction

Product Description

Multi- function Terrameter Geophysical Survey Equipment

 

 

Introduction

 

This geophysical survey equipment is multifunction, it will measure various parameter such as voltage, current, apparent resistivity, apparent polarizability, natural potential, self electric gradient, half decay, attenuation, excitation ratio, deviation, metal factor, ground resistance and voltage decay curve

The geophysical equipment with Intelligent control,the curves and data will display in screen on real time. It will work for 1D VES (Vertical Electrical Sounding), 2D Electrical Resistivity tomograph and 3D IP imaging

The Geophysical Equipment will work together with resistivity cable, electrode, software. 2 person work together, one is operate instrument, and another for cable array

 

Usage

 

The survey instrument as following :

Seismic Surveys. ...

Ground-Penetrating Radar. ...

Magnetic Surveys. ...

Radiometric Surveys. ...

Gravity Surveys. ...

Induced Polarity (IP) Surveys. ...

Electromagnetic (EM) Surveys. ...

Down Hole Surveys.

 

Specification

 

Index Geological Surveys 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 Ip<10mA,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

 

 

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Certificate

 

Terrameter Geophysical Survey Equipment Multifunction Resistivity Meter 4

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