Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd
| 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 | Geophysical Resistivity Meter |
| Output Waveform | Bipolar waveform, Duty Cycle 1:1 |
| Application | Gold Finder |
| Feature | accurate and effcient |
| Maximum Power Supply Voltage | ± 1000 V |
| Power Supply Pulse Width | 1~60 second |
| Custom | Acceptable |
| Maximum Power Supply Current | 5/10/15A |
| Brand Name | Gold |
| Model Number | WGMD-3 |
| Place of Origin | Chongqing, China |
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Product Specification
| 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 | Geophysical Resistivity Meter | Output Waveform | Bipolar waveform, Duty Cycle 1:1 |
| Application | Gold Finder | Feature | accurate and effcient |
| Maximum Power Supply Voltage | ± 1000 V | Power Supply Pulse Width | 1~60 second |
| Custom | Acceptable | Maximum Power Supply Current | 5/10/15A |
| Brand Name | Gold | Model Number | WGMD-3 |
| Place of Origin | Chongqing, China | ||
| High Light | 1D Geophysical Resistivity Meter ，2D Geophysical Resistivity Meter ，Earth Resistivity Meter | ||
1D 2D Electric Sounding and Electrical Profiling Geophysical Resistivity Meters
The WGDM-3 Geophysical Resistivity Meters are a versatile tool for geophysical surveys that offers several useful features. Some of these features include:
1.Multiple electrode arrays: With 18 types of electrode arrays available, the device can be customized to suit different survey needs.
2.Extendable cross-section roll-along scan measurement: This feature allows for long cross-section surveys to be conducted without adding more electrodes. It is a cost-effective and efficient solution for solving geologic problems.
3.Schedule memory: The device can store up to 100 groups of electrode distances, which can be recalled using a schedule ID and set step. This feature avoids repetitive input and saves time.
4.Earth resistance inspection: The device allows for earthing conditions to be inspected at any time, ensuring accurate and reliable measurements.
5.Mass data storage: The WDJD-3A has ample storage capacity, with the ability to memorize 3500 readings of data for resistivity and SP survey, 2500 readings of data for induced polarization (chargeability) survey, and 43680 readings of data for multi-electrode 2D resistivity imaging. This feature enables large amounts of data to be collected and analyzed for comprehensive geophysical surveys.
Application for WGDM-3 Geophysical resistivity meters
1.Groundwater Exploration:
Basin delineation
Karst investigations
Fracture mapping
2.Groundwater Protection:
Plume mapping
Salt water intrusion
Contaminant source identification
Groundwater vulnerability assessment
3.Hydrogeologic Assessments:
Aquifer storage and recovery monitoring
Pump test monitoring
Geothermal reservoir mapping
Mapping perched water zones
Assessing cross-aquifer interactions
Technical specification
| Receiving part
| |
| Voltage channel:
| ±6V |
| Measurement accuracy:
| Vp≥10mV时,±0.5% ±1 character Vp< 10mV时,±1% ±1 character |
| Input resistance:
| > 50 MΩ |
| Apparent polarizability measurement accuracy:
| ±1% ±1character |
| Sp compensation range:
| ±1V . |
| Current channel:
| 5A |
| Measurement accuracy:
| Ip≥ 10mA时,±0.5% ±1character Ip< 10mA时,±1% ±1character |
| The suppression of 50Hz power frequency interference (common mode interference and differential mode interference) is better than 80dB
| |
| Launch part
| |
| Maximum transmit power:
| 4500W |
| Maximum supply voltage:
| ±900V |
| Maximum supply current:
| ±5A |
| Power supply pulse width:
| 1~60 seconds, the duty ratio is 1:1
|
| Other | |
| Operating temperature:
| -10°C~ +50°C, 95%RH |
| Storage temperature:
| -20°C~ +60°C |
| Instrument power supply:
| No. 1 battery (or nickel-cadmium battery of the same specification) 8 pieces
|
| Current current:
| ≤55mA |
| Weight: | ≤7KG |
| Volume:
| 310mm*210mm*210mm |
| WDZJ-3 multi-channel electrode converter
| |
| Converting the number of electrodes:
| 60 road
|
| Insulation properties:
| ≥500 MΩ |
| Maximum working voltage:
| 450 VDC |
| Maximum operating current:
| 2.5 ADC |
| Instrument power supply:
| No. 1 battery (or nickel-cadmium battery with the same specification) 8 pieces
|
| Operating temperature:
| -10°C~ +50°C |
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Company Details
Business Type:
Manufacturer
Employee Number:
60~80
Ecer Certification：
Verified Supplier
Chongqing Gold Mechanical Electrical Equipment Co. Ltd. has been actively involved in the design, development, and manufacturing of geophysical exploration equipment for over four decades. Our expertise encompasses various techniques used to capture images and map subsurface features and structures ... Chongqing Gold Mechanical Electrical Equipment Co. Ltd. has been actively involved in the design, development, and manufacturing of geophysical exploration equipment for over four decades. Our expertise encompasses various techniques used to capture images and map subsurface features and structures ...
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