Henan Rancheng Machinery Co., Ltd.
| Payment Terms | T/T, Western Union |
| Supply Ability | 100sets per Month |
| Delivery Time | 10-15 working days |
| Packaging Details | It can be shipped by one 20" container |
| External Power Supply | AC 220V ± 20%, 50Hz, 20W |
| Working Condition | Temperature: -20 ºC ~ +40 ºC, humidity ≤ 90% |
| AB Power Supply | 6~60V, 0~200mA, AC square wave |
| Applicable Electrode System | A1.6M 0.4N |
| Apparent Resistivity Measurement Range | 1-2000Ωm |
| Apparent Resistivity Measurement Accuracy | 1% (scale) |
| Brand Name | RanCheng |
| Model Number | RCQ-1 |
| Certification | CE, ISO 9001:2000 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 100sets per Month |
| Delivery Time | 10-15 working days | Packaging Details | It can be shipped by one 20" container |
| External Power Supply | AC 220V ± 20%, 50Hz, 20W | Working Condition | Temperature: -20 ºC ~ +40 ºC, humidity ≤ 90% |
| AB Power Supply | 6~60V, 0~200mA, AC square wave | Applicable Electrode System | A1.6M 0.4N |
| Apparent Resistivity Measurement Range | 1-2000Ωm | Apparent Resistivity Measurement Accuracy | 1% (scale) |
| Brand Name | RanCheng | Model Number | RCQ-1 |
| Certification | CE, ISO 9001:2000 | Place of Origin | China |
| High Light | 300m borehole resistivity logging tool ，water well resistivity measuring system ，geophysical equipment apparent resistivity logger | ||
The RCQ-1 Borehole Logging Equipment is a dependable geophysical logging instrument specifically designed to measure apparent resistivity and natural potential in boreholes. The system comprises a surface unit, Kevlar-reinforced cable, electric winch, and downhole electrode probe, all working together to ensure consistent, accurate data collection.
Equipped with an adaptive power supply solution, the system sends AC square waves to the formation while simultaneously measuring current and voltage. This design enables precise resistivity logging across a wide operational range. The RCQ-1 is lightweight and simple to operate, featuring direct PC connectivity that supports real-time data logging, transmission, and mapping.
This system finds broad application in groundwater exploration, mineral prospecting, engineering geology, and geotechnical surveys—scenarios that demand reliable borehole resistivity data for informed decision-making.
| No. | Item | Parameter |
|---|---|---|
| 1 | External Power Supply | AC 220V ± 20%, 50Hz, 20W |
| 2 | Working Condition | Temperature: -20°C ~ +40°C, humidity ≤ 90% |
| 3 | AB Power Supply | 6~60V, 0~200mA, AC square wave |
| 4 | Applicable Electrode System | A1.6M 0.4N |
| 5 | Apparent Resistivity Measurement Range | 1-2000Ωm |
| 6 | Apparent Resistivity Measurement Accuracy | 1% (scale) |
| 7 | Natural Potential Measurement Range | ±1200mv |
| 8 | Natural Potential Measurement Accuracy | 1% |
| 9 | Signal Output | USB interface |
| 10 | Depth Measurement | 0 ~ 9999.99 meters |
| 11 | Depth Measurement Accuracy | better than 0.1% |
| 12 | Speed Measurement Range | 0 ~ 9999 meters / hour |
| 13 | Speed Measurement Accuracy | better than 5% |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
20 Million-30 Million
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Henan Rancheng Machinery Co., Ltd., located in the historically renowned city of Zhengzhou, Henan Province, China, has been dedicated to the design and manufacturing of drilling rigs, mud pumps, air compressors, and drilling tools since its establishment in 2010. With deep industry experience and co... Henan Rancheng Machinery Co., Ltd., located in the historically renowned city of Zhengzhou, Henan Province, China, has been dedicated to the design and manufacturing of drilling rigs, mud pumps, air compressors, and drilling tools since its establishment in 2010. With deep industry experience and co...
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