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| 원래 장소 | 중국 충칭 |
| 브랜드 이름 | GOLD |
| 인증 | CE, ISO |
| 모델 번호 | WDA-1A |
0.02μA sampling resolution Dual Electrode Spacing System High Power Transmitter For mineral resource exploration
The WDDS-3 Digital DC Electromagnetic Instrument is a professional geophysical exploration instrument that integrates transmission and reception functions. It features strong anti-interference capabilities, with suppression of 50Hz industrial frequency interference exceeding 80dB. It boasts high measurement accuracy. The reception section is equipped with instantaneous overvoltage input protection, while the transmission section has overvoltage, overcurrent, and AB open-circuit protection capabilities. It is widely applied in fields such as mineral resource exploration and hydrogeological exploration.
Integration capabilities:
Technical Process:
| Receiving Unit | ||
| No. | Item | Parameter |
| 1 | Voltage channel | ±50V,±0.2% ±1LSB, 24bit A/D |
| 2 | Maximum sampling resolution of voltage | 0.02μV |
| 3 | Input impedance | ≥50MΩ |
| 4 | SP compensation range | ±10V |
| 5 | Current channel | 5A, ±0.2% ±1LSB,24 bit A/D |
| 6 | Maximum sampling resolution of current | 0.02μA |
| 7 | Suppression | ≥80dB for 50Hz industrial frequency |
Approximate configuration display:
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