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WDDS-3
Product Description
WDDS-3C geophysical equipment is a versatile device that combines a rechargeable lithium battery and a high-voltage power supply to provide a reliable power source for transmitting high voltages while also ensuring automatic protection for safe and efficient operation. Within loaded both a 7.4V lithium battery for its working power, as well as a built-in 48V high-voltage power supply for transmitting power. This 48V power supply is capable of transmitting DC high voltages of 50V, 100V, 150V, and 200V, and can display the voltage amplitude on a digital voltmeter with an automatic protection function. High voltage supplying can ensure survey depth, max depth can up to 500m.
WDDS-3C Geophysical Equipment Transmitting Unit: | |
Maximum transmitting power : | 6000W |
Maximum voltage: | ±1200V(2400Vp-p) |
Maximum current: | ±5A(over-current protection) |
Power supply waveform: | duty cycle is 1:1.bipolar |
WDDS-3C Geophysical Equipment Receiving Unit: | |
Voltage channel | ±50V，±0.2% ±1LSB, 24bit A/D |
Input impedance: | ≥50MΩ |
Input voltage range: | ±24V, ±0.5% ±1LSB,24 bit A/D |
Delay time: | 0.1~5s (programmable) |
SP compensation range: | ±10V |
Max current sampling resolution: | 0.02μA |
Suppression: | 8odB for 50Hz or 60Hz (industrial frequency interference) |
Current measurement: | 5A, ±0.2% ±1LSB,24 bit A/D |
Working temperature: | -10°C~+50°℃(Environmental),95 %RH |
Storage temperature: | -20°C~+60C(Environmental) |
Power supply: | built-in 12V lithium battery(or external 12V power supply),more than 20 hours of continuous work |
Internal transmitting power | Max current is 300mA, |
Max voltage is 200V | |
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Tablet PC: | Windows 10 64 bit operating system,2GB memory,Bluetooth, USB |
RFQ：
What's ground supply power for Underground Geology Exploration? Can we use 12/24V car battery?
DC Resistivity Meter require high voltage and high current power , and higher voltage power,
deeper underground detecting range.
Our WDDS-3C geophysical equipment can supply max power 5A, 12000V. To ensure better ground resistivity value, we suggest at least 100V/1A as ground power source when do 1D VES.
12V/24V car battery power cannot use as power for DC resistivity meter works as its lower power.
