Specifications

High-power Multi-purpose Electromagnetic Survey System
1,high sensitivity
2,high acccuracy
3,easy to operate

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

 

 

 

Main Funtion

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.

 

 

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

 

DSHF-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°C~ +50°C, 95%Rh

Storage Temperature-20°C~ +60°C

Volume: 476×309×247 mm

Weight: 12 kg

 

DSHS-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.

 

 

DSHF-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°C~50°C, 95% RH

Power Supply: 1# dry cell, 6 pcs.

Volume: 225×115×90mm

Weight: 2 kg