China Geological Equipment Group Co., Ltd.
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Three Component Borehole Geophone

Specification

CDJ-DJ CDJ-JG CDJ-JF
Electromagnetic borehole geophone Piston borehole geophone Unattached borehole geophone
Frequency (Hz) 4HZ-100HZoptional 4HZ-100HZoptional 1HZ-100HZoptional
Minimum appropriate borehole diameter (mm) φ70-φ120 φ50-φ110
Operating temperature (℃) 25~55 25~55 25~55
Size Diameter (mm) φ55 φ50 φ45
Height (mm) 465 500 300
Weight (kg) 60m10kg, 120m14kg 60m12kg, 120m17kg 60m60kg, 120m10kg
Related Products
  • 2HZ / 2.5HZ Seismic Sensing Geophone
  • Borehole Geophone
  • Three Component Borehole Geophone
  • High Frequency Geophone
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Contact Us

China Geological Equipment Group Co., Ltd.

Add.: 5th Floor, Botai Mansion, No. 221 Wangjing Xiyuan, Beijing 100102

Contact Us:
Tel: +86-510-83769831

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Tags
Triaxial borehole geophone three-axis borehole geophone seismograph seismometer
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