Product Details
Jimmy Yin
Chongqing Gold Mechnical & Electrical Equipment Co.,Ltd
Email: gold02(@) hy-industry.com
Mobile/Wechat: +86-15998954947
Main Applications
- Widely used for high-resolution research, tomography and monitoring
applications.
- Coal mining gobs, caves of Custer area, geological disasters survey
like landslides other geological disasters.
- High resolution engineering geological exploration like factory
foundations, highways, bridges, railways, civil engineering,
hydrology, engineering, environmental.
- For landslides and other geological disaster exploration.
- Metal and non-metallic mineral resources exploration and geothermal
exploration
Main Features.
- Assembly data acquisition devices and multiplexer together in the
same case,which not only reduce the volume but also decrease the
weight, thus avoid errors caused by operating the devices
separately and due to inconformity of switch parameter settings.
- Maintain all functions of DUK-2A Multi-Electrodes Resistivity
Survey System and conventional electrical method.
- Add high and low current transform taps, add high and low input
impedance transformation tap, and improve the acquisition
capability of weak signals.
- Add storage and output functions for compensation SP voltage value.
- Adopt 16-bit A/D and 16-bit D/A, thus improve the discernibility
for measurement of collected data.
- Add the function for automatically detect grounding resistance
before each measurement; give directions for the points exceed the
grounding resistance value, for automatically proceeding with
further measurement if required; the value at such point can be
replaced with a fixed symbol to facilitate the elimination of this
point while processing the information and data.
- Greatly enhance the repeatability of measured data.
Technical Specifications
- Conversion Electrodes: 60 channels
- Voltage Measuring Range: ±6V
- Voltage Measuring Accuracy: 0.5%, ±1 digit
- Measuring Voltage Resolution: 1μV
- Current Measuring Range: 1μA~2000mA, 1μA~6000mA (two taps)
- Measuring Current Resolution: 1μA
- Measuring Current Accuracy: 0.5%, ±1 digit
- Maximum Power Supply Voltage: 500VDC
- Maximum Power Supply Current: 2A
- Measured Apparent Polarizability Accuracy: ±1%, ±1 digit
- SP Compensation Range: 1000mV
- Input Impedance: 20 MΩ, 100 MΩ (two taps)
- Suppression on 50Hz Power Frequency: better than 80dB
- Storage Capacity: 1MB
- Power Supply: 1# cell, 8 pcs; or external 12V battery (cells to be
taken out when use the battery)
- Power Consumption: 250 mA (Standby)
- Working Temperature: -10°C~ +50°C, 95%Rh
- Weight: 8.5 kg
- Volume: 324×240×245mm
Company Profile
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd is
specialized in manufacturing and developing of Geophysical
Exploration Instrument such as Resistivity Meter, IP Instrument,
Resistivity Image, Seismic Instrument, Electromagnetic Instrument,
Borehole Camera, Borehole Logging System, Water Level Meter;
Borehole Drilling Equipment including Core/ Water Well/ Tunnel/
Engineering/ Anchor Drilling Rigs&Accessory and Geodetic
Surveying Instrument(GNSS RTK System, Total Station, GIS Mapping
and Echo Sounder).