Geophysical Electrical Prospecting Instrument for Underground Mineral Metal Mining Detector

Geophysical Electrical Prospecting Instrument for Underground Metal Mining Detector


Detailed Product Description


Geophysical Electrical Prospecting Instrument for High Power IP Survey System of Metal detecting, water detecting, gold detect



Geophysical Electrical Prospecting Instrument for High Power IP Survey System
Main configuration:
A-DJF5-2 high power IP survey system is mainly consisted with generator, rectifying voltage boosting source, 1 set transmitter, 1~7 sets receivers, simulator, dummy load, cable, electrodes, software and so on.

Main application:
High power IP survey system rectifies 220V/AC power to produce voltage supply that can reaches 1000V/DC. It supplies power to earth; The relative parameters with apparent resistivity and polarizability will display through receiver's receipt and processing. Then we can make judgment according to basic theory of resistivity method and IP method and anomalous change of different geological bodies. It is mainly used in detailed or general survey of metal ores and non-metal ores.

2. Main features:
The transmitter, rectifier and receiver are split. One transmitter can configure 7 receivers maximum for simultaneous usage to improve efficiency and flexibility of electrode arrays.
Transmitter and receiver is time zone simultaneously controlled, and they store data separately for data processing and analysis.
Micro-PC control, large LCD display. Receiver can store current supply timely touch, with RS-232 serial interface; It can connect with computer for data transmission and calculate apparent resistivity by software.
High voltage and heavy currency supply system can meet demand in different prospecting depth. It also has over-voltage and over-current protection function.
5. The system is new advanced product, which is integrated with geophysics, electronics, computer technology and information processing technique, and mainly faces to the application field of hydrology, mineral geology, engineering geology, energy geology and environmental geology etc.

3. Main technical parameters:

1. Transmitter (with rectifier)

Input voltage: 200V 50Hz AC power supply;
Output voltage: 50V, 100V, 200V, 300V, 400V, 500V and 1000V;
Output waveform with ratio 1: 1;
Time: Available between 1 and 60 seconds;
Max currency supply: 10A;
Max output power: 10 KW
Operating temp: -10° C~+50° C

Weight of transmitter: 15kg; Volume: 476*309*247mm

Rectified power weight: 75kg

2. Receiver

Max. Measuring voltage: ± 3V
Measuring voltage resolution: 0.01mV
Measuring voltage accuracy: ± 1%

Power supply interval: 4, 8 and 16 seconds (3 kinds)
Measuring parameter: Vp and four Ms values, and their width ratio is 1: 2: 4: 8
Polarizablity measurement accuracy: ± 0.1 with resolution 0.01nT
Repeat measuring times: 1~10 times optional
Instrument delay time: 100ms ~1000ms setting at random
The notch filter to 50Hz is superior to 80dB
Input impedance: More than 30 MΩ
Data storage: 128kB
Run environment temperature: -20° C~+70° C, humidity: 95%
Dimensions: 245*95*245 mm