gd-10 supreme 2d--2015.9.9 · st geomative co., ltd add:...

ST Geomative Co., Ltd

Add: East 2nd Floor, Bld 10, Changyuan Xincai, Gaoxin Mid 1st Rd, High-tech Park, Nanshan, Shenzhen, ChinaTel: +86 (0)755 26498216 Fax: +86 (0)755 26498216 Email: [email protected] Web: www.geomative.com

GD-10 Supreme 2DMulti-electrode Res Imaging System

• Function of 1D Res/IP & 2D Res ERI & SP (self -potential)

• P o w er : 8 00 V / 1 6 0 0 V p - p , 4 A , 3200W

• Support online function upgrade

Resources Prospecting* Underground water detection* Geothermal prospecting* Energy resource prospecting* Metal and nonmetal mineral resourcesSurvey

Engineering Geology Exploration* City engineering exploration* Cave exploration* Pile foundation

Environment Detection* Underground pollutant change detection* Seawater Intrusion Detection* Dam Detection* Underground tank leak detection* Slope failure detection

Others* Geological mapping* Archaeology* Drilling/cross hole detection

APPLICATIONS FEATURES

• Can measure the resistivity, time domain induced polar iza t ion method ( IP) and spontaneous potential (SP); applies for varies applications as water measurement, mineral exp lo ra t ion as w e l l a s env i ronme nta l monitoring functions and so on.

• Using a unique scrolling technology, which can detects more deeper than comparable instruments with no repeated measuring point. And the scrolling function is realized during detection, which improve the working efficiency.

• Designed with built-in GPS, can accurately determine the measurement coordinates.

• Multi-electrode cable with bi-direction design and dual take-outs enable the paral le l electrodes for high power applications.

• Communication port for USB data transfer

• Real-time data valuation, the time window can be set in IP survey

• High reliability, security and robustness, can use in extremely harsh weather



Array: Wenner α , Wenner β, Wenner γ, Three-

pole direct array (δA array) , Three-pole reverse array (δB array), Schlumberger

* Sc a lab le , su ppo r t s m ore d ev ic e s ; Customizable installations

2D RESISTIVITY IMAGING SURVEY

Rolling Measurement :support, no limit on the number of electrode

Connection:Two multi-electrode cable interfaces

GD-10 mainframe

CL-10 cable leader:for electrode switching

12 take-outsBi-directions cable Star-like electrode

Geomative Studio: 2D Script

Sub-level centralized cable system:• No limit on electrode quantity;• Cables and cable head separated, individual maintenance or replacement is available;• Low cost and easy to replace broken cable, cable head with a long life;• Unique exchange program to enhance the compactness, reduced weight.

General Res mode:- Max current 2A

Double-Res mode: - Max current: 4A

GD-10 Mainframe UI:



SPECIFICATIONS:Transmitting

- Max transmitting power: 3200W

- Max transmitting voltage: 800V/1600Vp-p

- Max transmitting current: 4A

- Current resolution: 1μA

- Current accuracy: 0.3%

- Protection: Seal, over-voltage, over-current, high-temperature, open circuit, reverse connect, leakage, lightning

- Selectable cycle time:

Res: 0.5, 1, 2, 4, 8s

IP: 0.5, 1, 2, 4, 8, 16, 32, 64s

Receiving

- Single channels

- Input impedance: ≥20MΩ

- Input overvoltage protection

- Input voltage range: ±24V

- Automatic SP bucking:± 10 V

- Power interference: ≥95dB (50/60 Hz)

- Voltage accuracy: 0.3%

- Stacking: up to 100 stacks

GENERAL

- Display: 5.7 inch color LCD

- Power supply (battery):

16.8V lithium battery (for continuously 25 hours working) or external 12V power supply

- Storage: ≥8GB, about 4000,000 readings

- GPS: Yes

- Working temperature: -10℃ to +50℃

- Storage temperature: -20℃ to +60℃

- Dimensions: 39cm*20cm*29cm

- Weight: 8kg (mainframe)

- USB ,RS485port for data transfer

CL-10 cable leader- Length: 30cm- Diameter: 6.5cm- Weight: 0.9- Protection: IP68

Multi-electrode cable- Max voltage:800V- Max current: 2A- Cable insulation: 1000V/1G- Take-outs: 12- Space: 5m, 10m or custom made- Weight: 6kg(5m space);

11kg(10m space)

Winch- Diameter: 40*40*48cm- Weight: 2.6kg

Star-like electrode- Length: 50cm- Weight: 0.35kg

Solid non-polarization electrode- Diameter: 7.5cm- Length: 10cm- Weight: 0.7kg

BP-145 DC Power source (option)• Output: 48V, 96V, 144V for option• Output current: max 2A• Working temperature: -20℃ to +60℃• Storage temperature: -30℃ to +60℃• Capacity: 2Ah (6Ah for 48V output)

2D Data inversion:- Data format: .dat & .xls- software: Res2DInv software (option)

gd-10 supreme 2d--2015.9.9 · st geomative co., ltd add:...

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