2D Geoelectric Electrical Topography System Resistivity/IP Meter With Electrodes

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Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd

City: chongqing

Province/State:chongqing

Country/Region:china

Tel:0086-159-2263-6015

Contact Person:
Ms.Michelle View Contact Details

2D Geoelectric Electrical Topography System Resistivity/IP Meter With Electrodes

Accuracy	99.3% High Accuracy
Application	Geophysical Exploration
Data Analysis	Real-time Data Analysis
Data Storage	Large Capacity
Data Transmission	High Speed
Display	High Resolution Display
Interface	User Friendly Interface
Measurement Range	Wide Range
Power Supply	High Efficiency
Product Name	Geophysical Exploration Instrument
Brand Name	GOLD
Model Number	WDA-1
Certification	ISO/CE
Place of Origin	China
Minimum Order Quantity	1 set
Price	Negotiated
Payment Terms	L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability	Enough Stock
Delivery Time	5-8 working days
Packaging Details	Standard exporting package

Detailed Product Description

2D Geoelectric Electrical Topography System Resistivity/IP Meter With Resistivity Cables and Electrodes

Geoelectric electrical topography is the branch of Geophysics that deals with the behavior of rocks and sediments in relation to electric current. That is, they are those that study the response of the terrain when direct electric currents (DC) propagate through them. The physical parameter that is controlled is resistivity and the final interpretation is made based on the geological characteristics of the area in which geoelectric prospecting methods are applied:

ELECTRICAL TOMOGRAPHY Equipment is a direct current method system whose purpose is to determine the variation of the electrical resistivity of the subsoil as a function of depth and along a profile, that is, in 2 dimensions (2-D).

In the Dipole-Dipole the four electrodes move in relation to a center but at the same time they also move laterally whose objective is to see variations in resistivity in 2-D (X and Z).

Arrangements: Dipole-Dipole, Pole-Dipole, Pole-Pole, Wenner, Wenner-Schlumberger, Edge Gradient, Strong Gradient, among others.

Widely Applications: Environmental engineering, prospecting for mineral resources, geotechnics, geological characterization, civil protection for the determination of fractures, geological faults, detection of cavities and facies changes and archaeology.

Main Application

Mineral prospecting in geological surveys - identify potential mineral deposits.
Groundwater exploration - locate and assess water resources.
Environmental investigations - identify contamination and remediation sites.
Engineering projects - determine foundation stability and soil mechanics.
Archaeological studies - detect buried structures and artifacts.
Civil engineering - determine soil composition and geotechnical properties.

WDA-1/WDA-1A Main Frame (Standard)

Maximum transmitting powe	7200W
Maximum supply voltage	1200V (with WDZJ-3, no more than 450V)
Maximum supply current	6A (with WDZJ-3, no more than 2.5A)
Transmitting power pulse width	1~60s, duty cycle is 1:1
Voltage	±32V (24 bit A/D). If Vp≥5mV, accuracy is ±0.2% ±1LSB If0.1mV≤Vp＜5mV, accuracy is ±1% ±1LSB.
Apparent polarizability accuracy	±1％±1LSB
SP compensation range	±10V
Current	6A (24bit A/D). If Ip≥5mA, accuracy is ±0.2% ±1LSB. If 0.1mA≤Ip<5mA, accuracy is ±1% ±1LSB.
Suppression	for 50Hz industrial frequency interference (common mode and differential mode interference), suppression is more than 80dB.
Power supply	internal 7.4V 4Ah rechargeable battery continuously lasts for 20 hours (or 12V external power supply).
Ports support (transmitting unit)	A, B, M and N connecting ports, DC high voltage input ports and external battery terminals, 2 cable ports, RS-232, Bluetooth.
Working temperature	-10℃~+50℃, 95%RH
Storage temperature	-20℃~+60℃
Weight	≤4kg
Dimension	270mmx246mmx123mm
Internal power source	maximum voltage 96V (two notches, 48V and 96V); maximum current is 0.7A.

Receiving part
Voltage channel	±32V(24 bit A/D)
Measurement accuracy	Vp≥5mV, ±0.2% ±1 character, 0.1mV≤Vp<5mV, ±1% ±1 character
Input impedance	>50MΩ
Apparent polarization accuracy	±1%±1character
SP compensation range	±10V
Current channel	6A(24bit A/D)
Measurement accuracy	Ip≥5mA, ±0.2% ±1character, 0.1mA≤Ip≤5mA, ±1% ±1 character
As for 50Hz industrial interface(common and different mode)depression	Better than 80dB
Transmitter part
Maximum power	7200W
Maximum supply voltage	±1200V
Maximum supply current	±6A
Supply current width	1~60s, duty rate 1:1
Others
Working temperature	-10℃~+50℃, 95%RH
Storage temperature	-20℃~+60℃
Power supply	Built-in 7.4V4Ah(or outside 12V), lasting for 20h
Main unit port	A, B, M, N, DC high voltage, outside battery, 2 cable port, RS-232, blue tooth
Weight	≤4kg
Dimension	270mm246mm123mm
Pocket PC
Windows mobile 5.0 system, 624MHz, 640*480 true color, 128MB Flash ROM /64MB SDRAM, 512MB CF card, blue-tooth, infrared, serial port, 2 rechargeable batteries, with Word, Excel.

Standard configuration list about 2D Geoelectric electrical topography System

No.	Description	Quantity
1	WDA-1 multi-function digital DC resistivity/IP Meter	1set
2	WDZJ-4 Multiplex Electrode Switcher	1pc
3	Special communication cable for WDJD-4 and WDZJ-4	1pc
4	Connecting wires for A, B, M, N connecting terminals of WDJD-4 and WDZJ-4	4pcs
5	30 take-outs multi-electrode cable	up to order
6	Iron electrode	up to order
7	Solid non-polarized electrode	2pc
8	Knapsack	1pc
9	USB cable	1pc
10	U disc with user’s manual	1pc

If interested in, please feel free to contact us:

Email: GOLD17@hy-indsury.com

WhatsApp:+86 159 2292 2485

Product Tags: Geoelectric Electrical Topography System 2D Electrical Topography System Resistivity Meter With Electrodes

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2D Geoelectric Electrical Topography System Resistivity/IP Meter With Electrodes

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