DUK-2A Multi-electrode Resistivity Instrument for Underground Resources Detect

Part-I: Measuring unit ( DZD-6A)

1.Maximum Measuring Voltage: -6000mV~+6000mV

2.Measuring Voltage Resolution: 0.01 mV

3.Measuring Voltage Accuracy: (at Vp>10mV) ±5%, ±1 digit; (at Vp<10mV) ±1%, ±1 digit

4.Suppression on 50Hz Power Frequency: 80dB

5.Measuring Current: 0~5000 mA

6.Measuring Current Resolution: 0.01 mA

7.Measuring Current Accuracy: (at Ip>10mA) ±5%, ±1 digit; (at Ip<10mA) ±1%, ±1 digit

8.Input Impedance: ≥50 M

9.Measured Apparent Polarizability Accuracy: ±1%, ±1 digit

10.Maximum Power Supply Voltage: 900V

11.Maximum Power Supply Current: 5A

12.Power Supply Pulse Width: 1~60 sec.

13.Weight: 8 kg

14.Volume: 305*200*202mm

Part-II: DUK-2A Multiplex Electrode Converter

1.Conversion Electrodes: 60 channels or 120 channels

2.Sopported manual configuration: Wenner, Schlumberger 1, Schlumberger 2, Dipole-Dipole, Combined Profiles, Differential, Pole-Pole, Triple-Pole Rolling,

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

4.Maximum Allowable Current: 2A

5.Maximum Withstand Voltage: 500V DC

6.Insulating Property: 500M

7.Electroshock Break-over Resistance: smaller than 0.1

8.Power Consumption: 50 mA (Standby)

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

10.Working Temperature: -10^.C~ +50^.C, 95%Rh

11.Weight: 7 kg (60 channels), 7.5kg (120 channels)

12.Volume: 305*200*202mm (60 channels), 324*200*245mm (120 channels)

*Advantages of the Multi-electrodes resistivity instrument:

1.The WATER DETECTOR machine enjoys a high precision;

2.The WATER DETECOTOR  machine is multi-function;

3.12 monthes warranty;

4.Thoughtful after-sales service and powerful technical support.

*Short Introduce of Our Company:

Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd is a high-tech enterprise for researching,designing,developing and producing oil treatment equipment.With it’s continuous drawing of lessons,unremitting innovation and borrowing of advanced technology from both at home and abroad,our company is now becoming a professional manufacturer of surveying and mapping equipments,such as GPS,Total Station,Drilling rigs and so on. All of our products are excellent in quality.Though highly acclaimed and favorably accepted by numerous customers and possessed of the right to import and export,to insure the high quality of our products,we conduct our manufacturing in strict axxordance with the highest srandard we can do.

We have persisted on the business idea of “Integrity Basis and Quality First” for the stable and constant development.We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity.Client,quality and service are our supreme target.