DZD-8 Top Multi Parameter Water Tester DC Resisitivity Meter For Groundwater

Brand Name:GOLD
Certification:IEC, ISO
Model Number:DZD-8
Minimum Order Quantity:1 set
Delivery Time:5-8 work days
Payment Terms:L/C, D/A, D/P, T/T, Western Union
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DZD-8 top Multi Parameter Water tester DC resisitivity meter for groundwater

a cutting-edge geophysical survey instrument designed to optimize your groundwater detection projects. This innovative device seamlessly combines the advantages of traditional electrical methods and natural electrical techniques, delivering unparalleled performance and precision.

Equipped with an advanced embedded operating system and a highly efficient field-programmable gate array (FPGA), our direct current meter ensures real-time data processing and flexibility for various field applications. With high-precision, high-speed oversampling recording capabilities, you can trust that every measurement is captured with the utmost accuracy, which is crucial for effective geophysical surveys and groundwater detection.

The working principle of the full-waveform DC electrical conductivity instrument is based on DC electrical conductivity technology. It is based on the difference in conductivity between coal and rock strata. It artificially supplies stable current to the underground and observes the distribution pattern of the earth's current field, thereby determining the distribution pattern of rock and ore properties (such as water-poor and water-rich areas) or the characteristics of geological structures (such as faults and fracture development areas).

Engineered for professionals in geophysics, hydrogeology, and environmental engineering, this versatile instrument simplifies complex processes while enhancing the quality of your data. Whether you are conducting a detailed geophysical survey or exploring groundwater resources, our Multifunctional Full-Wave Direct Current Meter is the ideal tool for your needs.


Experience the perfect synergy of tradition and technology with our state-of-the-art ground water detector. Elevate your research and exploration efforts today with this essential geophysical survey instrument.

Main Specifications:

IndexDZD-8 Multi-function Full Wave DC Resistivity Meter
ReceiverFull waveform record of current and potential
Measuring voltage range±40V 32 A/D
Measuring voltage resolution5nV
Measuring voltage accuracy

Voltage >1mV, accuracy ≤0.1%,

voltage ≤1mV, accuracy±1uV

Apparent polarizability accuracyFs. error≤±0.2%
Measuring current range0 -6000 mA(32 A/D)
Measuring current resolution10nA
Measuring current accuracy

When Ip≥10mA,±0.1%,

when Ip<10mA,accuracy ±2uA

Sample frequency1KHz
Input impedance≥50MΩ
Suppression of 50Hz power frequency interference>120dB
SP compensation±40V Full range real-time automatic tracking digital compensation
Transmitter
Max. power supply voltage1400V
Max. power supply current6A
Max. output power7500 W
Power supply pulse width1-64s,Duty cycle 1:1
Other parts
Operating systemEmbedded Linux real time system
Dispaly6.4 inch 24 digital real color LCD,brightness 1200cd/m2
Data Storage16G-64Goptional ,USB2.0 transfer
Internal Battery16.8V 12.5Ah, continuously work for 20 hours
External Battery12V battery
WaterproofIP67
Working Temperature-20~+60℃,95%RH
Size300 x 225 x 132 mm
Weight5.6kg

Instrument Maintenance

1. Before using the instrument, check each connector to see if there is a short circuit.

2. After the instrument is used, remove all connecting wires and check whether there is water or sand. If so, pay attention to cleaning; after completion, cover all interfaces with dust caps and ensure that the instrument is stored in a dry and ventilated place.

3. If it is not used for a long time, ensure that the battery of the instrument is fully charged every three months. The service life of the battery reaches two years. Pay attention to check the battery performance. If the power failure is serious, you can contact the factory to replace the battery.


Main Application

Widely used in the exploration of metal and non-metal mineral resources, groundwater resources / geothermal resources and other fields; it can also be used in the engineering geological investigation of dam foundation, hidden danger location of levee, bridge and tunnel investigation of highway / railway and urban geophysical exploration.


Packing List


NO.NameQTYUnit
1DZD—8 Multi-function Full Wave DC Resistivity Meter1Set
2USB transfer cable1piece
3High voltage input cable1piece
4External 12V battery cable1piece
5charger1piece
6Non-polarized electrode1pair
7Stainless steel electrode10piece
9USB1piece
10Operating manual1piece
11Product certification1piece
12warranty card1piece


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DZD-8 Top Multi Parameter Water Tester DC Resisitivity Meter For Groundwater

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