Water Detector (HFD-C)

The HFD-C Mine Locator is a revolutionary natural electric frequency selector designed for efficient and accurate geological surveys. Compared to traditional electric prospecting instruments, the HFD-C offers significant advantages in terms of ease of use, portability, and performance.
Traditional electric prospecting instruments typically require manual power supply, heavy equipment, and complex wiring, making them cumbersome and time-consuming. In contrast, the HFD-C operates by utilizing the natural electric field, requiring only a 20-meter receiver pole to complete a survey. This makes it much more convenient and user-friendly.
Operational efficiency is another key benefit. Traditional systems often require 3–5 people or even more than 10 individuals to operate, leading to high labor costs and low productivity. The HFD-C, however, can be operated by just 1–2 people, significantly improving work efficiency.
In terms of weight, traditional systems are bulky, ranging from 50 to 500 kg, which makes them difficult to transport. The HFD-C, on the other hand, weighs less than 5 kg, making it highly portable and easy to carry to remote locations.
Data handling is also streamlined with the HFD-C. Instead of transferring data to a PC and using various software for analysis, this device allows immediate printing of all types of curves using a portable printer, enabling real-time analysis and adjustments during the survey.
**Product Parameters:**

- **Frequency (Hz C/S):** - Three-frequency measurement: 25, 67, 170 Hz - Multi-frequency measurement: 30 frequencies including 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 170, 190, 210, 230, 250, 300, 350, 400, 460, 500, 700, 900, 1100, 1300, 1500, 2000 Hz - Each frequency range allows selection: Center frequency ± 1% - **Measurement Parameters:** Magneto telluric electric field components ΔV S, ΔV s (mV) - **Measuring Range:** 1 μV – 250 mV (automatic range conversion) - **Input Impedance:** Greater than 10 MΩ - **Power Supply:** 12V / 1.2AH battery - **Working Environment:** Temperature: -10°C to +45°C, Humidity: ≤ 85% The HFD-C Water Detector is an ideal tool for mining, geology, and environmental surveys, offering superior performance, convenience, and reliability in the field.



- **Frequency (Hz C/S):** - Three-frequency measurement: 25, 67, 170 Hz - Multi-frequency measurement: 30 frequencies including 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 170, 190, 210, 230, 250, 300, 350, 400, 460, 500, 700, 900, 1100, 1300, 1500, 2000 Hz - Each frequency range allows selection: Center frequency ± 1% - **Measurement Parameters:** Magneto telluric electric field components ΔV S, ΔV s (mV) - **Measuring Range:** 1 μV – 250 mV (automatic range conversion) - **Input Impedance:** Greater than 10 MΩ - **Power Supply:** 12V / 1.2AH battery - **Working Environment:** Temperature: -10°C to +45°C, Humidity: ≤ 85% The HFD-C Water Detector is an ideal tool for mining, geology, and environmental surveys, offering superior performance, convenience, and reliability in the field.
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Zhoushan Golden Wing Machinery Co., Ltd. , https://www.goldenwingmachines.com