Quick Detail
Place of Origin
HS-CODE
82-
Package & Delivery Lead Time
Detailed Description
Applications
Investigations of depth minerals and geology survey in a large area with high efficiency and good convenience. Extensively employ to exploration of ground water, mineral resources such as metal minerals and non-metal resource and engineering exploration
Features
The system includes a transmitter, a power rectifier and a recerver.
PC control and large LCD display,touch key panel and RS-232 interface
High voltage ,heavy current ,with overvoltage and overcurrent protection
Features
Exploration of high resolution and high efficiency resistivity measurement
The system consists of two parts, one is multi-function DC resisitivitymeter and the other is multiplexor (Ⅱ). It uses to explore matching with the high-new techniques such as CT and automation of electrodes converting to measure and supply, based on the theory of regular resisitivity methods.
Time domain DC resisitivity method and IP method
Multi-function DC resistivitymeter DZD-6A can solely employ to measurement and that it realizes resisitivity method and IP method under the conventional mode. And this method possesses plenty of measuring parameters: Spontaneous Potential Vsp, primary field potential Vp, supply current I, apparent resisitivity RO(ps), apparent polarizablility M1-6, half-life time Th, degree of damping D, synthetic excited electron parameter Zp and degree of deviation R.
Flexible and convenient operations
This instrument can auto-compensate the cases of self-potential, drifting and polarized electrodes by employing a full digital auto-measurement. And the result displays on a large LCD screen which can list a total 14 kinds of method models under the High-Density measurement. At the meantime, the sole DZD-6A measurement has 9 kinds of electrode arrangements and real-time display the measured curves.
Convenient data translation
a. One time can store data is up to 120000 under the model of high-density measurement.
b. One time can store total 4800 of sounding points and profiles under the model of sole instrument of DZD-6A, of which one point includes 22 data. This data can be transmit to a PC to digitized-translate them by their corresponding software.
Available accessories:
Applications
REFRACTION OR REFLECTION EXPLORATION
Partitioning bedrock and overburden
Morphological distribution investigation
Earlier investigation of water conservancy and engineering site
Hydropower station engineering surveys
SURFACE WAVE SURVEY
Overburden stratification investigation
Weathering zone investigation
Cavity and geology body surveys
Roadbed , dyke and side slope
HIGH DENSITY SEISMIC IMAGE
surveysGround, roadbed cavity surveys and karst cave exploration
MICROSEISM SURVEYS
Vibration monitoring of high-rise buildings and bridges
Earthquake safety appraisal
PILE FOUNDATION MEASURING
Bridge pier and building pile foundation measuring
URBAN AREA BLAST MONITORING AND SHEAR WAVE SURVEYS
Measuring the parameters of rock mass
Specifications
Preamplifier Gains: 64 times (36dB), 16times (24dB), 4times (12dB), 1time and some ranks available.
Dynamic range superior to 144dB;
A/D converter: 24 bits
Stacking-signal amplify: 32 bits
Filter: auto-traces followed by sampling rates, and degree of steep superior to 75dB
Frequency-belt: 0.1 to 5000kHz
Full belt noisy less than 1μν;
Phase consistency: superior to 0.01ms
Work temperature: -10℃--50℃
Power: +12V
Record format: SEG-2
High-rank armed engineering controller, hard-disk 40GB; write panel, touching keyboard; high-resolution TFT colored LCD screen; interface: standard interface configuration
Software: reflection, refraction, surface wave, shear wave processing Software wrap; reflection, refraction, surface wave, pulse, image, wave-velocity blast, stake detect acquisition software
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