| After-sales Service: | Yes |
|---|---|
| Warranty: | 1 Year |
| Accuracy: | 2mm |
| Vertical Lines: | 1 |
| Horizontal Line: | 1 |
| Main Applciaiton: | Characterizing Underground Structures |
| Customization: |
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WAD-1 is a versatile electrical resistivitymeter which combines a transmitter, a receiver and a switching unit in one single casing.
| Receiver | |||
| Voltage channel | ±32V(24 bitA/D) | Transmitter | |
| Accuracy: | as Vp≥5mV, ±0.2% ±1M | Maximium power | 7200W |
| as 0.1mV≤Vp<5mV, ±1% ±1 character | Maximium supply voltage | ±1200V | |
| Input impedance | >50MΩ | Maximium supply current | ±6A |
| Apparent polarization accuracy | ±1%±1character | Supply current width1~60s, duty rate 1:1 | |
| SP compensation range | ±10V | ||
| Current channel | 6A(24bitA/D) | ||
| Measurement accuracy: | as Ip≥5mA, ±0.2% ±1character | ||
| as 0.1mA≤Ip<5mA, ±1% ±1character | |||
| WGDM-9 | 60 | 120 |
| 5m Spacing total line length |
2sets*30 electrodes 310m |
4sets*30 electrodes 620m |
| 10m Spacing total line length |
2sets*30 electrodes 620m |
4sets*30 electrodes 1240m |
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