DJF-2 5/10/15kw High Power DC IP Measuring System

 Main funtion  :High Power Direct Current IP Measuring System includes:

·          The system is integrated with geophysics, electronics, computer technology, information processing technology, for hydro-geological, mineral geology, engineering geology, energy, geology, environmental geology applications.

·          The system transmitter has two synchronization mode: delay synchronization after pulse and high-precision quartz clock synchronization, which is convenient and flexible  and allows high efficiency of field production.

·           For large areas of metal mining, non-metallic mineral resources, geological survey and detailed survey work

·          receiver, time domain IP transmitter, rectification power, simulator and dummy load.

·          search for groundwater and other hydrological and engineering geological exploration.

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System Composition
One 5/10/15KW High Power Direct Current IP Transmitter
One 5/10/15KW High Power Rectifier Power Source
One or more DJS-8B Direct Current IP Receiver
Electrodes AB, Power Lines AB, Measuring Electrodes, and other related accessories

DJF-2 5/10/15kw Transmitter

·          High voltage, high current, with over-voltage and over-current protection and circuit-opening attention

·          Auto time travel, with regular current storage function to facilitate future resistance calculation

·          Provide with RS-232 serial interface to facilitate the transferring of current data

Technical Specifications

·          Micro-computer controlled, large-screen LED to display output voltage and current, touch panel.

·          Maximum Transmitting Power: 5 /10 /15KW

·          Maximum Power Supply Voltage: ± 1000 V

·          Maximum Power Supply Current: 5/10/15A

·          Power Supply Pulse Width: 1~60 sec.

·          Output Waveform: Bipolar waveform, Duty Cycle 1:1

·          Current Storage Time Interval: Programmable, Step Length: 1 minute

·          Data Storage: Can store current data not less than 8,000 groups, with power-failure protection

·          Large Screen Display: 160 × 128 Lattice Graphic LCD

·          Working Temperature: -10℃~ +50℃, 95%Rh

·          Storage Temperature-20℃~ +60℃

·          Volume: 476×309×247 mm

·          Weight: 12 kg

DJS-8B High Power IP Receiver

·          Rapid and Accurate:

·          By using pulse delay synchronization mode and high-precision quartz clock synchronization mode, more accurate power-off delay is enabled , precise polarization measurement, solve the enlarging problem of apparent polarization problem caused by large judgement error in power-off time for similar instruments.

·          Strong Anti-interference Capability: Adopt signal enhancement technology to suppress the interference a, thus highlight the effective signals.

·          Automation: SCM (Single Chip Micyoco) automatically execute self-potential compensation, gain adjustment, filtering and signal enhancement.

·          Time Parameter Recording: DJS-8B has auto travel time function, with measuring time stored together with measured results to help the calculation of apparent resistivity.

·          Extra-large Storage: 15,000 groups of measured values can be stored,

·          RS-232C serial port can work with microcomputer (PC) on-line.

·          Fault Diagnosis: Fault location and damaged device can be accurately identified.

DMF-2 Micro-Power Detection Transmitting Device (Simulator)
Main Applications :

·         Can be micro-power transmitter, and be outcrop for rock samples or field ore body

·         Output Analog Signal: 6 taps: 3/10/30/100/300/1000mv

·         Be signal source for DJS series receiver to test the working status of receiver.

·         Output Apparent Polarizability: 4 taps: 0% (zero polarization), 3%, 10%, 50%

·         Analog Output Waveform: positive and negative square wave, duty cycle 1:1

·         Cycle Selection: power supply square wave pulse width 1~15s. (Cycle: 4~6s)

·         Working Temperature: -10℃~50℃, 95% RH

·         Power Supply: 1# dry cell, 6 pcs.

·         Volume: 225×115×90mm

·         Weight: 2 kg