Metal Detector Duk-2b Multi-Electrode Resistivity Survey System

Underground water detector Metal detector DUK-2B Multi-Electrode Resistivity Survey System


Main Applications
Widely used for high-resolution research, tomography and monitoring applications.
Coal mining gobs, caves of Custer area, geological disasters survey like landslides other geological disasters.
High resolution engineering geological exploration like factory foundations, highways, bridges, railways, civil engineering, hydrology, engineering, environmental.
For landslides and other geological disaster exploration.
Metal and non-metallic mineral resources exploration and geothermal exploration



Main Features.

Assembly data acquisition devices and multiplexer together in the same case, which not only reduce the volume but also decrease the weight, thus avoid errors caused by operating the devices separately and due to inconformity of switch parameter settings.
Maintain all functions of DUK-2A Multi-Electrodes Resistivity Survey System and conventional electrical method.
Add high and low current transform taps, add high and low input impedance transformation tap, and improve the acquisition capability of weak signals.
Add storage and output functions for compensation SP voltage value.
Adopt 16-bit A/D and 16-bit D/A, thus improve the discernibility for measurement of collected data.
Add the function for automatically detect grounding resistance before each measurement; Give directions for the points exceed the grounding resistance value, for automatically proceeding with further measurement if required; The value at such point can be replaced with a fixed symbol to facilitate the elimination of this point while processing the information and data.
Greatly enhance the repeatability of measured data.



Main Features.

Multiple function in one machine: The instrument has four functions including long lead IP instrument, 2D high density resistivity meter, 2D high-density IP instrument, and medium-power short lead transmitter.
Easy for Operation: The instrument adopts all-digital automatic measurement, thus can execute automatic compensation for spontaneous potential, drift and electrode polarization. By adopting large screen LCD display in Chinese characters, more than fourteen types of wiring working mode can be directly displayed in high-density measurement mode; In DZD-6A stand-alone mode, nine types of electrode arranging methods can be directly displayed; Meanwhile, real-time curve display can be realized during working.
Extra-large Storage: In high-density mode, the instrument can store the measured data at 120, 000 measuring points; In DZD-6A stand-alone mode, the instrument can store the measured data at 4, 800 measuring points; There are 22 digits at each measuring points, provided with RS-232 serial interface, and the stored data can be directly transferred to the computer by means of appropriate software to carry out digital interpretation for various methods.