OKM GeoSeeker

Water and Void Detection down to 250 m (820 ft) Depth

Are you looking for underground water resources or hidden cavities up to depths of 250 meters (820 ft)? GeoSeeker is a professional geoelectrical water detector and cavity detector that measures the ground resistivity and visualizes its scan data in incredible 3D graphics. It is a very mobile and easy to operate geoelectrical detector designed and manufactured in Germany.

Voltage Cable Drums (Ø 120 mm)

• Dimensions (H x W x D): 360 x 290 x 200 mm
• Weight: 6.5 kg
• Cable length: 255 m
• Markers: 15

Power Cable Drums (Ø 290 mm)

• Dimensions (H x W x D): 120 x 120 x 45 mm
• Weight: 0.65 kg
• Cable length: 26 m
• Markers: 25

Controller (Receiving Unit)

• Dimensions (H x W x D): 130 x 270 x 110 mm
• Weight: 0.6 kg / 2.1 kg (with mounted cable reers and batteries)
• Sample rate: 4096 Hz (64 times oversampling of a 512 samples mean value)
• Operating time: min. 16 hours (charged batteries)
• Charging Time: 3 h / max. 5 h (empty batteries)
• CPU: 80 MHz Cortex M3
• ADC: 16 bit
• Communication with Tablet PC: WLAN-Accesspoint, 2.4 GHz band, channel 6, WPA2
• Communication with Power Box: 2.4 GHz band, on-demand, proprietary
• Effective Range: –1400 to +1400 mV
• Measurement Period per Scan Point: min. 16 seconds
• Power Supply (8 AA batteries): 8 – 14 V DC
• Input (for Charger): 12 V DC / 1.5 A
• Input Resistance (static): approx. 12 MΩ

Power Box (Sending Unit)

• Dimensions (H x W x D): 230 x 550 x 360 mm
• Weight: 15.8 kg / 18 kg (with mounted Electrodes)
• Operating time: 100 h (min. Power) / 40 h (average Power) / 8 h (max. Power)
• Charging Time: max. 8 hours
• Output: max. 390 V / 0.5 A / 20 W
• Communication with Controller: 2.4 GHz band, on-demand, proprietary
• Input (for Charger): 24 V DC / 2 A
• Internal Power Supply: Lead Acid Battery (2 x 12 V, 10 Ah)

Electrodes

• Dimensions (H x W x D): 440 x 120 x 35 mm
• Weight: 0.52 kg

The technical data are average values. Minor deviations are possible during operation.