Hot Sale Geophysical Resistivity, Induced Polarization Instrument for Underground Water Detection
WDDS-2/2B digital resistivity equipment is a new generation of DC resistivity instrument which is based on a series of advanced electrical equipment for resistivity sounding survey, and adopts 32-bit microcontroller technology and 24-bit A / D technology development.
WDDS-2 is the basic resistivity meter only with function of 1D Res Sounding. WDDS-2B designed with a internal high power on the basis of WDDS-2, up to 200V.
|Voltage channel||±24V,±0.5% ±1byte,24 A/D|
|Voltage max sampling resolution||0.01μV|
|Sp compensation range||±10V|
|Current channel||3.5A,±0.5% ±1byte,24 A/D|
|Current max sampling resolution||0.02μA|
|Max transmit power||3500w|
|Power supply pulse waveform||1:1|
|Power supply||Build in 7.4V4Ah Li battery (2B)|
Extra 12V battery
Continune work 20hours
|Port||A,B,M,N,DC, RS-232,USB, and so on|
|Build in high voltage power(2B)||Max work current 300mA|
Max work voltage 200V (50V,100V,150V,200V)