Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Delivery Time | 5-8 working days |
| Packaging Details | Wooden Case |
| Product name | conductivity electrical resistivity meter |
| power supply capacity | 6000W (1200V * 5A) |
| wide voltage input range | 100Vp-p |
| Voltage channel | ±50V，±0.2% ±1LSB, 24bit A/D |
| Working temperature | -10℃~+50℃, 95 %RH |
| SP compensation range | ±10V |
| Max Current | ±3.5A |
| Max Voltage | ±1000V |
| Display | Digital Display |
| Feature | High Accuracy Low Cost |
| Voltage Channel | ±24V，±0.5%，±1byte，24A/D |
| Current Channel | 5A, ±0.2% ±1LSB，24 bit A/D |
| Brand Name | Gold |
| Model Number | WDDS-2C |
| Certification | ISO9001 CCC CE |
| Place of Origin | Chongqing, China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Delivery Time | 5-8 working days |
| Packaging Details | Wooden Case | Product name | conductivity electrical resistivity meter |
| power supply capacity | 6000W (1200V * 5A) | wide voltage input range | 100Vp-p |
| Voltage channel | ±50V，±0.2% ±1LSB, 24bit A/D | Working temperature | -10℃~+50℃, 95 %RH |
| SP compensation range | ±10V | Max Current | ±3.5A |
| Max Voltage | ±1000V | Display | Digital Display |
| Feature | High Accuracy Low Cost | Voltage Channel | ±24V，±0.5%，±1byte，24A/D |
| Current Channel | 5A, ±0.2% ±1LSB，24 bit A/D | Brand Name | Gold |
| Model Number | WDDS-2C | Certification | ISO9001 CCC CE |
| Place of Origin | Chongqing, China | ||
| High Light | Vertical Electrical Resistivity Meter ，Underground Electrical Resistivity Meter ，Digital Geophysical Exploration Instrument | ||
The WDDS-2C/3C digital resistivity meter, developed by GOLD, is a highly advanced DC resistivity equipment that features state-of-the-art technology. It incorporates 32-bit microcontroller technology and 24-bit A/D technology, positioning it as a cutting-edge solution for conducting accurate and reliable resistivity surveys. This versatile instrument finds applications in diverse fields such as mineral resource detection, geophysical exploration in urban areas, railway and bridge inspections, hydrology, engineering geology, and geothermal prospecting. It offers exceptional capabilities for precise detection of both metallic and non-metallic resources, groundwater exploration, identification of faults in dam bases and flood protection levees, and various other geophysical investigations.
The WDDS-2C digital resistivity meter allows you to:
The WDDS-2C digital resistivity meter operates based on the principle of electrical resistivity measurement. It utilizes the concept that different materials and subsurface structures exhibit varying electrical resistivity characteristics. By injecting a controlled electrical current into the ground through electrodes and measuring the resulting potential differences, the instrument can determine the resistivity distribution of the subsurface.
Main Features
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
About Us
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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