Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd
| Payment Terms | L/C,D/A,D/P,T/T, |
| Supply Ability | 1 set per 5 days |
| Delivery Time | 5-8 work days |
| Packaging Details | wooden case |
| Product name | Multi-function digital DC resisitivity & IP instrument |
| Prospecting depth | 0-500m |
| Characteristics | Characteristics |
| Parameters to measure | VP, IP, SP, RO, M, TH etc. |
| Voltage Resolution | 0.01uV |
| Array configuration | Wenner, dipole to dipole, Schlumberger, |
| Current resolution | 0.02uA |
| Mineral type exploration | Mineral type exploration |
| Brand Name | GOLD |
| Model Number | wdjd-4a |
| Certification | CE, ISO |
| Place of Origin | chongqing,China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T, | Supply Ability | 1 set per 5 days |
| Delivery Time | 5-8 work days | Packaging Details | wooden case |
| Product name | Multi-function digital DC resisitivity & IP instrument | Prospecting depth | 0-500m |
| Characteristics | Characteristics | Parameters to measure | VP, IP, SP, RO, M, TH etc. |
| Voltage Resolution | 0.01uV | Array configuration | Wenner, dipole to dipole, Schlumberger, |
| Current resolution | 0.02uA | Mineral type exploration | Mineral type exploration |
| Brand Name | GOLD | Model Number | wdjd-4a |
| Certification | CE, ISO | Place of Origin | chongqing,China |
| High Light | 0-500m Prospecting Depth Geophysical Resistivity Meter ，Multi-electrode 2D Resistivity Imaging DC Resistivity/IP Meter ，0.01uV Voltage Resolution WDJD-4A | ||
The WDJD-4A Multi-Function Digital DC Resistivity/IP Meter builds upon the WDJD-3A model to meet modern user requirements. This advanced instrument features multiple functions, high accuracy, fast operation, exceptional reliability, and excellent expandability. Collected data can be processed by multi-electrode resistivity software for convenient interpretation.
| Industry Application | Performance Metric |
|---|---|
| Geotechnical Resolution | 0.5m target detection at 30m depth |
| Mineral Detection | 2% sulfide content identification |
| Environmental Sensitivity | 10ppm contamination threshold |
| Infrastructure Penetration | 50m through reinforced concrete |
| Research Accuracy | Peer-review ready data quality |
| Voltage precision | ±24V, ±0.4% ±1LSB, 24 bit A/D |
| Input impedance | ≥50MΩ |
| Apparent polarizability precision | ±1% ±1LSB |
| SP compensation range | ±10V |
| Current channel | 6A, ±0.4% ±1LSB, 24 bit A/D |
| Resolution | Voltage: 0.1 micro volt, Current: 0.2 micro ampere |
| Suppression | ≥80dB for 50Hz industrial frequency |
| Maximum power | General Res/IP: 6600W Multi-electrode Res imaging: 1125W Res cable: 1350W IP cable: 2400W |
| Maximum supply voltage | General Res/IP: ±1100V Multi-electrode: 450V DC |
| Maximum supply current | General Res/IP: ±6A Multi-electrode: 2.5A DC |
| Pulse width | 1~60s, duty rate 1:1 |
| Display | 160*160 dot matrix LCD |
| Storage | ≤1GB |
| Working temperature | -10℃~+50℃, 95% RH |
| Storage temperature | -20℃~+60℃ |
| Instrument power | Internal 12V 9Ah rechargeable battery (30 hours) or 12V external power |
| Weight | ≤4.4kg |
| Dimensions | 270mm * 246mm * 175mm |
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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