DD-25 Super-power multi-parameter IP& Resistivity system

DD-25 (25Kw) Super power multi-parameter IP& Resistivity system 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)