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PASI Seismic Cable

PASI Seismic Cable ( Seismic Cable which is used for PASI GEA 24 Seismograph) is a specialized geophone spread cable. PASI Seismic Cable is widely applied for seismic refraction and surface reflection surveys with portable weight, good contact and firm sealing.

  • 12 channel seismic cable (16 twisted pairs) and 24 channel seismic cable (27 twisted pairs) are available.
  • Terminated with NK2721C Connector(s) at one end of the cable or both ends of the cable.
  • Cable spacing 1m, 3m, 5m, 10m or customized spaced length as per client’s requests.
  • Cable tail 5m, 10m, 20m or customized tail length as per client’s request.
  • Regular split spring cable takeouts and Molded split spring cable takeouts are available.
  • Partnering with Vertical Geophones or Horizontal Geophones which are equipped with Split Spring Connectors.
  • Fully compatible with PASI GEA 24 Seismograph.
  • 1-year limited warranty exclusive of high voltage, lightening or physical abuse.

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Conductor StructureCable CoresCable Outer Diameter(mm)Net Weight

( kgs/km)




Take-out Type

ST-327X0.12327.056.0-40℃ ~ +70℃Split Spring Takeout

(Regular type or Molded Type)

ST-54549.090.0-40℃ ~ +70℃


Item Data Sheet
Conductor DC Resistance at 20℃(Ω/km)≤234
Insulating resistance between conductors (MΩ/km)≥1000
Crosstalk Attenuation 1KHz (dB)≥100
Working Capacitance (Nf/km)50
Tensile Strength (kgs)≥90
Working Temperature (℃)-40℃ ~ + 70℃

* Specifications are subject to change without prior notice.

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