4 Pole Geophysical Resistivity Meters for Ground Water Exploration, Geo Resistivity Meter Vertical Electrical Sounding for Underground Water Detector

• After-sales Service: 4 Pole Geophysical Resistivity Meters for Ground W
• Warranty: 4 Pole Geophysical Resistivity Meters for Ground W
• Accuracy: 1mm
• Vertical Lines: 1
• Horizontal Line: 1
• Receiving Voltage Channel: +-32V(24 Bita/D)
• Model NO.: WDA-1 Geophysical Resistivity Meter
• Voltage Accuracy: +-0.2% +-1 Character; +-1% +-1 Character
• Input Impedance: Larger Than 50 Ohm Metre
• Apparent Polarization Accuracy: +-1% +-1character
• Sp Compensation Range: +-10V
• Receiving Current Channel: 6A(24bita/D)
• Measurement Accuracy: +-0.2% +-1character; +-1% +-1character
• Transmitter Maximium Power: 7200W
• Transmitter Maximium Supply Voltage: +-1200V
• Transmitter Maximium Supply Current: +-6A
• Transport Package: Wooden Case
• Specification: ISO9001
• Trademark: Gold
• Origin: Chongqing, China
• Production Capacity: 50set/Month

Product Description

     4 Pole Resistivity Meters for Ground Water Exploration, geo resistivity meter and geophysical resistivity meter for Underground water detector
                                                                                    
                                                        

Application:
The geo resistivity meter is our newly developed product with years of research and production experience of
advanced electrical tool, which includes many advanced elentronic technique such as all-chinese pocket
PC, blue tooth, 24 bit A/D, and large power control. This tool has small size and light weight, and its main
technique specifications and functions are more advanced than similar tools abroad and home can be
applied in different complex regions.
4 Pole Resistivity Meters for Ground Water Exploration, geo resistivity meter and geophysical resistivity meter for Underground water detector


This geo resistivity meter has been applied widely in metal and non-metal mineral
propecting, civil propecting, railway, bridge, etc. It can also be applied in underground water, water
reservoir dam foundation, jetty hidden trouble, and geothermal exploration.
 


Technical specification:
Receiving part
1. voltage channel: ±32V(24 bitA/D)
accuracy: as Vp≥5mV, ±0.2% ±1 character
as 0.1mV≤Vp<5mV, ±1% ±1 character
2. Input impedance: >50MΩ
3. Apparent polarization accuracy: ±1%±1character
4. SP compensation range: ±10V
5. Current channel: 6A(24bitA/D)
measurement accuracy: as Ip≥5mA, ±0.2% ±1character
as 0.1mA≤Ip<5mA, ±1% ±1character
6. As for 50Hz industrial interface(common and different mode)depression is better than 80dB


4 Pole Geophysical Resistivity Meters for Ground Water Exploration, Geo Resistivity Meter Vertical Electrical Sounding for Underground Water Detector

Transmitter part
1. maximium power: 7200W
2. maximium supply voltage: ±1200V
3. maximium supply current: ±6A
4. supply current width :1~60s, duty rate 1:1
Resistivity Meters for Ground Water Exploration, geo resistivity meter and geophysical resistivity meter for Underground water detector

Other
1. working temperature: -10ºC~+50ºC,95%RH
2. storge temperature: -20ºC~+60ºC
3. power supply: builtin 7.4V4Ah(or outside 12V), lasting for 20h
4. main unit port: A, B, M, N, DC high voltage, outside battery, 2 cable port, RS-232, blue tooth
5. weight: ≤4kg
6. size : 270mm×246mm×123mm
Pocket PC
1. Windos Mobile 5.0 system, 624MHz, 640×480true color, 128MB Flash ROM / 64MB SDRAM,512MB CF card, blue tooth, infrared, serial port, 2 rechargeable batteries, with Word, Excl.
4 Pole Resistivity Meters for Ground Water Exploration, geo resistivity meter and geophysical resistivity meter for Underground water detector