| Specification: | Features
1.Exploration of high resolution and high efficiency resistivity measurement
The system consists of two parts: multi-function DC resisitivity meter and the multiplexor ( a) . It is used to explore matching with the high-new technology such as CT and auto convertation measure and supply of electrodes based on the theory of regular resisitivity methods.
2.Time domain DC resisitivity method and IP method
Multi-function DC resistivity meter DZD-6A can solely employ to measure and realize 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.
3.Flexible and convenient operation
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 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.
4.Convenient data translation
a. One time can store data is up to 120000 under the mode of high-density measurement.
b. One time can store total 4800 of sounding points and profiles under the mode of sole instrument of DZD-6A, of which one point includes 22 data. This data can be transmitted to a PC to digitized-translate by their corresponding software.
5.Available accessories:
The 60/ 120 channel-detector
The copper electrode with spikes
Extended temperature cables
The overburdened lines.
Main specifications
DZD-6 Amulti-function DC electric resistivity meter
Measured maximum voltage: -6000mV ^ + 6000mV
Measured voltage resolution: 0.01mV
Measured voltage accuracy: ± 1% ± 1LSB
Notch filter to 50HZ is superior to 80dB
Measured current: 0^ 5000mA
Measured current resolution: 0.01mA
Measured current accuracy: ± 1% ± 1LSB
Input impedance more than or equal to 50M©
Transmitter
Maximum voltage of supply: 900V
Maximum current of supply: 5A
Power supply pulse width: 1^ 59 sec. Take-up to blank ratio is 1: 1
Multiplexor
Total electrodes used for shifting is 60 or 120.
Spacing and interval factor are determined by your work state.
Maximum current: 2.5 A
Endurable voltage: 500 VDC
Isolation performance: 500M©
Operating temp: -10 ^ + 50
Operating moisture: 95%
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More details pls contact Miss Jackie to eva2000aidu( at) gmail.com.
Jackie( International Trade Manager)
Shanghai Aidu Industrial Co. Ltd.
Skype: Jackie_ cf0130
E-mail: eva2000aidu( at) gmail.com
MSN: aidush2008( at) hotmail.com |