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    EPC Products Civil Engineering Testing Instruments Geotechnical Testing Geophysical Exploration Borehole Seismic Surveying BGK5 Borehole Geophones
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    BGK5 Borehole Geophones

    Model：BGK5

    Use：borehole geophones BGK5 is used to receive P- and S-waves in dry or water lled boreholes

    Standard：

    Natural sensor frequency: 10 Hz (others on request)

    Sensor arrangement: 4 horizontal (45°)/1 vertical

    Operational depth: Up to 100 m

    Receiver length: 600 mm

    Receiver weight: 2.8 kg

    Cable weight per metre: 145 g

    Cable strength: 2150 N

    Borehole diameter: 75 mm (or larger if spacers are used)

    Clamping system: Inatable bladder

    Depth indicator: Cable marking every 2 m

    Connector: To any seismograph Storage: On drum

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