WGMD-9 Супер Электрический мульти-электрод обследования системы геологических ресурсов исследования

Function

  System

System model

Host machine

Converter

DC high voltage power

Cable & Electrode

Centralized 2D multi-electrode Res Survey

WGMD-9

WDA-1

WDZJ-4/ WDZJ-120

External

Centralized cable and electrodes

Distributed 2D/ 3D multi-electrode Res survey

WGMD-9A

WDA-1

N/M

External

Distributed multi-electrode Res survey cable and electrodes

Distributed 2D multi-electrode Res & IP survey

WGMD-9B

WDA-1

N/M

External

Distributed multi-electrode Res & IP survey cable and electrodes

Cable

5m space cable, 10m space cable(optional)

Receiving part

Voltage channel

±32V(24 bit A/D)

Measurement accuracy

Vp≥5mV, ±0.2% ±1 character, 0.1mV≤Vp<5mV, ±1% ±1 character

Input impedance

>50MΩ

Apparent polarization accuracy

±1%±1character

SP compensation range

±10V

Current channel

6A(24bit A/D)

Measurement accuracy

Ip≥5mA, ±0.2% ±1character, 0.1mA≤Ip≤5mA, ±1% ±1 character

As for 50Hz industrial interface(common and different mode)depression

Better than 80dB

Transmitter part

Maximum power

7200W

Maximum supply voltage

±1200V

Maximum supply current

±6A

Supply current width

1~60s, duty rate 1:1

Others

Working temperature

-10℃~+50℃, 95%RH

Storage temperature

-20℃~+60℃

Power supply

Built-in 7.4V4Ah(or outside 12V), lasting for 20h

Main unit port

A, B, M, N, DC high voltage, outside battery, 2 cable port, RS-232, blue tooth

Weight

≤4kg

Dimension

270mm*246mm*123mm

Pocket PC

Windows mobile 5.0 system, 624MHz, 640*480 true color, 128MB Flash ROM /64MB SDRAM, 512MB CF card, Blue-tooth, infrared, serial port, 2 rechargeable batteries, with Word, Excel.