Digital DC exciter ＆ Underground Geophysical Resistivity Meter For Gold Finder

Product Specification

Gold Finder Underground Water Detect Digital Electrical Resistivity Meter

Introduction:
WDDS-2 digital Geophysical resistivity meter (hereafter also referred to as WDDS-2 mainframe or WDDS-2 meter) is a new generation of DC resistivity equipment which is based on a series of advanced electrical equipment of resistivity survey, and adopts 32-bit microcontroller technology and 24-bit A/D technology development.
 
Application:
 
1. By utlizing the apparent resistivity parameters, WDDS-2 resistivity meter is widely used in hydrology, environmental protection, engineering geophysical exploration, metal and non-metal mineral resources exploration.
2. This instrument applies to electrical such as vertical electrical sounding, electrical profiling, charging method and spontaneous potential method on ground and in trench.
 
Specificaiton:

 
Feature:
 

Lightweight and flexible -- Advanced transmission and reception functions are integrated into a small, lightweight, and the high voltage power supply up to 200V built into the main engine (WDDS-2B only) allows you to handle most measurements easily, usually without carrying a bulky battery case.
 
Ultra-large power supply, ultra-wide range, ultra-high precision -- up to 3500W power supply capacity, ultra-wide voltage input range of 48Vp-p voltage input range, extremely high small signal measurement accuracy, so that the instrument can be better applied to the high resistance area work, get deeper and better measurement results.
 
Full Chinese control, powerful function -- 32-bit single-chip microcomputer to achieve full Chinese man-machine interface and acquisition control, acquisition parameter setting, data display and storage, a variety of curve drawing fast and intuitive, so that you can easily complete the field measurement work.
 
Up to 1GB(expandable) large capacity data storage - can store more than 5000000 groups of measured values (including voltage, current, apparent resistivity, spontaneous potential, etc.), power is not lost.
 
USB disk format storage data - support through the USB interface to export storage data, the instrument will be automatically recognized by the computer as a general USB disk memory, data file copy, cutting and other operations and ordinary USB disk is the same, extremely convenient to use
 
Pole distance table -- for all electrode arrangements, 100 groups of different pole distance constants can be stored in advance to the instrument memory pole distance constant table, only input a number can be called out the corresponding pole distance constant to use or reset, so as to avoid the same pole distance constant repeated input may bring input errors.
 
Perfect anti-interference technology -- multistage filtering and signal enhancement technology, integrated electrical interference suppressor function (with strong resistance to common-mode interference and differential mode interference), high measurement accuracy.
Automatic compensation of spontaneous potential, drift and electrode polarization, compensation range up to ±10V.
The diagnostic program can quickly and accurately determine the fault location and the main damaged components.
Imported fully sealed box has the advantages of moisture-proof, dust-proof and long service life.
 

 
 
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