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DC Resistivity IP VES Measurement for Find Underground Drinking Water.
Metal Non Metal Exploration Equipment Geological
- By utilizing relevant parameters of apparent resistivity and induced polarization method, the instrument is widely used in many aspects including metal and non-metal mineral resources exploration, energy exploration, city geophysical exploration, railway and bridge engineering exploration, etc.
- Search for groundwater, solve the human and animal drinking water issue as well as industrial and agricultural water issue. Determine the hidden safety risk location in reservoir dam foundation and flood-control dyke, find faultage zone and collapse column, landslides, coal mining goaf, search for geothermal and other hydrological, engineering geological exploration.
- Accessories made by our factory with 60-channel or 120-channel multiplex electrode switch, also can be used for multi-electrode resistivity survey system
- Measuring Voltage Range: -6000mV~+6000mV
- Measuring Voltage Resolution: 0.01 mV
- Measuring Voltage Accuracy: (at Vp>10mV)±5%, ±1 digit; (at Vp<10mV)±1%, ±1 digit
- Measured Apparent Polarizability Accuracy: ±1%, ±1 digit
- Measuring Current Range: 0~5000 mA
- Measuring Current Resolution: 0.01 mA
- Measuring Current Accuracy: (at Ip>10mA)±5%, ±1 digit; (at Ip<10mA)±1%, ± digit
- Input Impedance: ≥50MΩ
- Interference Suppression on 50Hz Power Frequency: Better than 80dB
- Maximum Transmitting Power: 4500 W
- Maximum Power Supply Voltage 900V
- Maximum Power Supply Current: 5A
- Instrument has over-voltage and over-current protection devices
- Power Pulse Width: 1-60 seconds, Duty Cycle 1:1
- Multiple functions in One Machine: The instrument has three functions including long lead IP instrument, master of 2D resistivity imaging system, and medium-power short lead transmitting.
- Small-sized, Light in weight: The instrument integrates receiver and transmitter together in the same cabinet, which can be used for measurement via apparent resistivity method and induced polarization method.
- Various Measurement Parameters: Instrument can be applied in direct measurement and indication of primary potential Vp, spontaneous potential Vsp, power supply current I, apparent resistivity Ro, apparent polarizability Ms, half-decay time Th, degree of decay D, integrated IP parameters Zp, and degree of deviation R.
- More flexible and convenient operating mode: Adopt all-digital automatic measurement, can execute automatic compensation for spontaneous potential, drift and electrode polarization. Use large screen LCD display, can directly display the arrangement of nine electrodes; directly input into pole arranging parameters with keyboard; measuring resistivity curve apparent polarizability curve, half-decay curve, etc. can be displayed directly when measurement of measuring point completes,
- Data Interpretation is more convenient: The instrument can measure points on 4,800 survey data for storage. Each measuring point has 22 data, with RS-232 serial interface, through appropriate software the stored data can be directly transfer to the computer for digital interpretation of various methods.
- Beautiful Instrument Apparent, Strong Structured: The aluminum chassis effectively enhance the electromagnetic shielding; adopts thin-film multi-layer sealed touch panel; multiple over-voltage, over-current automatic protection are set for internal power supply part, allowing the instrument to be suitable for various types of field environment.
Main Products:Geological instruments, geophysical instruments, resistivity meter, resisitivity dc IP instruments, multi-electrode resistivity, seismograph, geophone,
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd. is one of the leading manufacturers in China of geophysical instruments. Since its foundation, our factory has a group of highly qualified technical personnel specialized in development and well-trained workers, with advanced machinery and equipment. Our enterprise absorbs domestic and international advanced technology and management experience, and constantly develops new products. Currently, our manufactured products include electrical prospecting instrument, logging exploration instrument, seismic exploration instrument, seismic sensor (Geophone), radioactive exploration instrument etc. Five categories of various types of geological exploration instruments and accessories are widely used in geological prospecting for mineral resources, engineering exploration, seismic monitoring, groundwater searching and other related industries. We have obtained trust from users, achieved reliable geological results, and won high reputation for the enterprise. Over many years, our products enjoy high reputation in the same industry relying on the advantages of light weight and practical usage, stable and reliable performance, and these products are selling well in domestic market and some of the products have been successively exported to many countries including Japan, Canada, France, Africa and other countries. Our factory have passed ISO9001 International Standard Quality System Certification in 2000, and passed Chongqing High-Tech Enterprise Certification in July 2010 which shows comprehensive improvement of our product quality, service and management.More+