Geophysical Prospecting Instrument , Geophysical Resistivity and Geophysical Instrument

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:

305×200×202m

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:

 305×200×202mm (60 channels)

   324×200×245mm (120 channels)