DD-25 Super Power Multi-Parameter IP& Resistivity Transmitter 25kw Power 250V 1200V
DD-25 is the new generation for more depth ore body exploration with the transmitter and power supply in one. It is wildly used for multi-metallic mineral resources, engineering geo-exploration and hydrology exploration such as underground water and geothermal exploration.
Feature
- Multifunction: Receiver in situ can directly do apparent resistivity, apparent polarization, and half delay and so on. It records all the process of total discharger and induced polarization effects to analysis parameters.
- Multi-parameter: Calculate induced polarization and half delay rate according to time; follow multi-parameter to analysis electric abnormal to guide mineral and non-mineral difference.
- Underground depth up to 1000m.
- It can also integrate with other type of receiver as power supply system.
Transmitter Specification
| Input Voltage | 380V ( three phase ) |
| Output voltage | 250V-1200V |
| Max Output current | 25A |
| Output Power | 25KW |
| Work temperature | -10°--50° |
| Resistance | ＞100MΩ |
| Size | 440×540×1020mm |
| Weight | 150kg |
| Ripple ratio | ≤0.03 |
Power Supply Specification
| Output Voltage | 250V - 1200V |
| Output power | 25KW |
| Max output current | 25A |
| Power period | 4s,8s,16s,32s,Handle,External control |
| Duty ratio | 1:1:1:1 |
| Work temperature | -10°--50° |
| Resistance | ＞100MΩ |
| Internal friction | 12V , 25mA |
| work supply | 12V1.3Ah recharge |
Power line main specification
| Standard | Strong anti-tensile strength and anti-tear, high conducting and insulation |
| Parameter | Small resistance: 10Ω/Km Work voltage: Higher than transmitter work voltage Tensile strength:>=500N Insulation resistance: >=2MΩ/Km Length (D(Km)): RD≥1/D×2(MΩ) |
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