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High resolution research Multi-Electrode Resistivity Survey System for geological diaster surveying, high resolution
DUK-2B
1.APPLICATION
- 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
- 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.
- 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℃~ +50℃, 95%Rh
- Weight: 8.5 kg
- Volume: 324×240×245mm
-Plywood
-Woodencase
-Normal packing
Our company can provide overseas services!
We have persisted on the business idea of "Integrity Basis and Quality First" for the stable and constant development. We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity. Client, quality and service are our supreme target!
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Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd is a high-tech enterprise for researching, designing, developing and producing oil treatment equipment. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil purifiers which are excellent in quality, capable of standing wear, complete in various styles. And its aviation, ship, railway, pharmacy and edible oil processing. Though highly acclaimed and favorably accepted by numerous customers and possessed of the right to import and export, to ensure the high quality of our products, we conduct our manufacturing in strict accordance with the standard JB/T5285-2001 by Ministry of Machine Building, standard DL/T521-2004 by Ministry of Power Industry.
Richard Li
Skype:lzxbuktop
Tel.: 86-185-2384 6792
Fax.: 86-023-6294 0030
Chongqing GOLD mechanical & electrical equipment Co., Ltd.
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