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Geophysical Resistivity Instruments Digital DC Surface Electrical Testing Device for Mineral Exploration

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Geophysical Resistivity Instruments Digital DC Surface Electrical Testing Device for Mineral Exploration

Name: Geophysical Resistivity Instruments Digital DC Surface Electrical Testing Device for Mineral Exploration
Brand: Gold
Price: 1 USD

Geophysical Resistivity Instruments Digital DC Surface Electrical Testing Device for Mineral Exploration Manufactures

Brand Name : Gold

Model Number : WDDS-2C

Certification : ISO9001 CCC CE

Place of Origin : Chongqing, China

MOQ : 1 set

Price : Negotiated

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 1 set per 5 days

Delivery Time : 5-8 working days

Packaging Details : Carton

Product name : Electrical Digital Resistivity Meter Geophysical Exploration Instrument

Maximum supply current : ±5A(10Ap-p)

Maximum supply voltage : ±1200V(2400Vp-p)

Voltage channel : ±50V，±0.2% ±1LSB, 24bit A/D

Working temperature : -10℃~+50℃, 95 %RH

SP compensation range : ±10V

Max current : 3.5A

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Geophysical Resistivity Instruments Digital DC Surface Electrical Testing Device for Mineral Exploration

PRODUCT DESCRIPTION

The WDDS-2C/3C digital resistivity meter, also known as the WDDS-2C/3C mainframe or WDDS-2C/3C meter, is a new generation of DC resistivity equipment that uses 24-bit A/D technology development and 32-bit microcontroller technology. It is based on a series of advanced electrical equipment of BTSK for resistivitysurvey. It can be used in the following fields: hydrology and engineering geology, such as looking for groundwater, checking the foundation of dams and flood protection levees for impending faults, detecting metal and nonmetal mineral resources, city geophysical exploration, railway and bridge inspection, and geothermal prospecting.

MAIN FEATURE

Bluetooth technology, wireless remote control: The tablet PC can control the WDA-1/WDA-1B mainframe up to 10 meters away using Bluetooth technology. It makes all tasks, such as setting parameters, starting measurements, displaying results, and saving data, easier.
Tablet PC operate, powerful function:All activities, including parameter setting, data display, storage, and curve drawing, may be completed on a tablet PC, making data processing easier and more apparent.
Grounding resistance check: This function allows the operator to determine the ground condition of each electrode.
Fault diagnoses:The diagnostic application instantly detects faults and locates damaged parts.
Sealed configuration:Featuring a waterproof, dust-proof design and a long lifespan.
Light and flexible: The modern transmitter and receiver are designed as one unit with a small dimension and light weight. The built-in (only WDDS-3C) 200V high-voltage power supply allows you to easily handle the majority of survey work without the need for an additional bulky battery box.
Large power supply, wide range, high precision: 6000W (1200V * 5A) power supply capacity, 100Vp-p wide voltage input range, high accuracy measurement of small signals, allowing equipment to perform effectively in high resistance locations and providing access to deeper and better measurement results.

APPLICATION

Investigating Ground Water
Bed Rock Examination
Geological Structure Delineation
Identification of Sand and Gravel Deposits
Examining Minerals

CONFIGURATION

No.	Name	Pictures
1	WDDS-2C Digital DC Resistivity Instrument
2	IPAD
3	Copper Eelectrode
4	AB Wire(112 core), 500m /Roll
5	MN Wire, 500m/roll

TECHNICAL PARAMETERS

Receiving Unit
Voltage channel	±50V, ±0.2% ±1LSB, 24-bit A/D
Maximum sampling resolution of voltage	0.01μV
Input impedance	≥50MΩ
SP compensation range	±10V
Current channel	5A, ±0.2% ±1LSB, 24-bit A/D
Maximum sampling resolution of current	0.02μA
Suppression	≥80dB for 50Hz industrial frequency (common mode interference or differential mode interference)

Transmitting Unit
Maximum transmitting power	6000W
Maximum supply voltage	±1200V (2400Vp-p)
Maximum supply current	±5A (10Ap-p)
Pulse waveform of power supply	duty cycle is 1:1, bipolar

Others
Instrument power source (WDDS-2C)	built-in 7.4V 5.2Ah lithium battery (or external 12V power supply)
Instrument power source (WDDS-3C)	built-in 7.4V and 48V lithium battery (or external 12V power supply)
Mainframe interface	A, B, M, N, DC high voltage, external battery, charger, Bluetooth, and USB, etc
Built-in high-voltage power supply (only WDDS-3C)	Max current: 300mA, voltage options: 50V, 100V, 150V, 200V
Working temperature	-10℃ to +50℃, 95% RH
Storage temperature	-20℃ to +60℃
Weight (WDDS-2C)	≤4.2 Kg
Weight (WDDS-3C)	≤5.7 Kg
Dimensions (L×W×H) (WDDS-2)	270mm x 246mm x 175mm
Dimensions (L×W×H) (WDDS-3)	350mm x 270mm x 200mm

PRODUCT DETAILS

Geophysical Resistivity Instruments Digital DC Surface Electrical Testing Device for Mineral Exploration

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Geophysical Resistivity Instruments Digital DC Surface Electrical Testing Device for Mineral Exploration

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