Geophysical Equipment Underground Water Detection And Water Finder

We are well known supplier of Geophysical Equipment Underground Water Detection and Water Finder in Chongqing, Chongqing, China.

WDDS-2 is a new generation intelligence resistivity instrument. It can automatically measure and memorize voltage, current, apparent resistivity, and SP parameter. It is widely used in the hydrological and engineering survey, such as ground water seeking; dam base evaluation and flood control dam incipient fault and so on. It also can be applied in engineering geological prospecting, such as metal-nonmetal mineral resources exploration, urban exploration, railway and bridge, even in the geothermal exploration..

>>Transmitter
Maximum supply voltage: 1000V
Maximum supply current: 3.5A (over-current protection)
Supply waveform: repeating ON+, ON-

>>Receiver
Input impedance: a Y30M
Input voltage range: -6V ~ +6V,A 1%A 1
Delay time: 0.1~5s (can be setted by program)
Automatic SP compensation range: -1 to +1V
Ground resistance: 0.1 ~ 200KICA 3%
50Hz industrial frequency pressing:a Y60dB
Current measurement: 3.5A, A 1% A 1 LSB

>>Other
LCD display: 4 lineA 20character
Operating temperature: -10a ~50a
Power: eight C size batteries (or same specs nickel-cadmium battery)
Power consumption:a 70mA(working) a 30mA(stand-by)
Weight: 6Kg
Dimensions (LA WA H): 240mmA 170mmA 160mm