China Underground Water Detector Ground Water Detector Ground Water Detection Dzd-6A Resistivity Meters for Ground Water Exploration Geophysical Resis

Underground Water Detector, ground water detector,Ground Water Detection, Dzd-6A resistivity meters for ground water exploration, geophysical resistivity meter
Application:
1 Widely used for high-resolution research, tomography and monitoring applications.
2 Coal mining gobs, caves of Custer area, geological disasters survey like landslides other geological disasters.
3 High resolution engineering geological exploration like factory foundations, highways, bridges, railways, civil engineering, hydrology, engineering, environmental.
4 For landslides and other geological disaster exploration.
5 metal and non-metallic mineral resources exploration and geothermal exploration.
System Composition
One DAZ-6A multi-functional DC resistivity instrument as the survey and control unit in the system, equipped with a DUK-2A type 60-channel or 120-channel multiplex electrode switch manufactured by our factory, and cables, electrodes and other related accessories, together to form the resistivity imaging system.

Main C haracteristic:
Underground Water Detector, ground water detector,Ground Water Detection, Dzd-6A resistivity meters for ground water exploration, geophysical resistivity meter
1. B y utilizing the apparent resistivity parameters, it is widely used in hydrology, environmental protection, engineering geophysical exploration, metal and non-metal mineral resources exploration.

2. Easily can observe the apparent resistivity and apparent polarizability at the same time.

3. Measurement and control host can work standalone and it has all the functions of DZD-6A multi-functional direct current instrument.

System components:

1. Measurement and control host (DZD-6A multi-functional direct current instrument );

2. DUK-2A type 60-channel or 120-channel multiplex electrode switch;

3. C ables, electrodes and other related accessories.


Technical Index &Parameter:

1. DZD-6A Measuring unit

Model & Name:

DZD-6A Multi-functional Direct Current ( Induced polarization ) Instrument

Max. Power Supply Voltage:

900V

Max. Power Supply Current:

5A

Voltage Measuring Range:

±6000mV

Voltage Measuring Accuracy:

(Vp>10mV) ±5%, ±1 digit; (Vp<10mV) ±1%, ±1 digit

Current Measuring Range:

0~5000mA

Measuring Current Resolution:

0.01mA

Current Measuring Accuracy:

Ip>10mA) ±5%, ±1 digit; (Ip<10mA) ±1%, ± 1 digit

Interference Suppression on 50Hz Power Frequency

Better than 80dB

Measured Apparent Polarizability Accuracy :

±1%, ±1 digit

Instrument Input Impedance:

≥50MΩ

Power Supply Pulse Width:

1~60s

Operating Temperature:

-10 °C ~50 °C , 95%Rh

Size:

305x200x202m


2.DUK-2A Multiplex Electrode Converter


Model & Name:

DUK-2A Multi-electrode Converter

Conversion Electrodes :

60 channels or 120 channels

Supported manual configuration :

1, Schlumberger 2, Dipole-Dipole, Combined Profiles, Differential, Pole-Pole, Triple-Pole Rolling,

Operating Mode :

16-key keypad with 90 character LCD display combines to form man-machine dialogue operation.

Maximum Allowable Current :

2A

Maximum Withstand Voltage :

500V DC

Insulating Property :

500MΩ

Electroshock Break-over Resistance :

smaller than 0.1Ω

Power Consumption

50 mA (Standby)

Power Supply :

1# Dry Cell (or rechargeable battery with the same specification) 8pcs.

Weight :

7 kg (60 channels), 7.5kg (120 channels)

Operating Temperature:

-10 °C ~50 °C , 95%Rh

Size:

305x200x202mm (60 channels)
324x200x245mm (120 channels)

Underground Water Detector, ground water detector,Ground Water Detection, Dzd-6A resistivity meters for ground water exploration, geophysical resistivity meter