Categories
Seismic Cables & ERT Cables

3/6/12/24/48 Channel Seismic Cable

ST series 3/6/12/24/48 channel portable seismic cables are specialized cables for geophysical exploration and seismic operations, mainly used for the transmission of seismic signals in seismic survey operations such as petroleum, coal, hydropower, metallurgy and engineering geophysical exploration.

● ST series portable seismic cable are specially produced for seismic exploration in various field operations, such as complex terrains, large mobility transportation, frequent releasing and collecting, severe climate environments and weak signal conditions.

● Cable take-out adopts molded type, with good contact, firm sealing and good waterproof performance.

● Seismic cable adopts special composite material, with strong wear-resistant, high tensile strength , light weight and good insulating performance.

● Cable production adopts short bar distance pairing, which will highly improve cross-talk defense.

● Customized channels, lead-in cable length, take-out interval and connector type are also available upon request.

● Compatible with various main stream seismographs,such us Geode, Strata Visor,SUMMIT, PASI GEA 24 and etc.

● Most Widely Used Configurations:

*Seismic Refraction Cable : 24 – Channel Spread Cable Array with 1m Kooter Male Takeouts Interval and lead-in 10m,Single 61 Bendix (PTO6A-24-61S) end connector suitable for use with a Geometrics Geode Seismograph. Single End Connector with the other end sealed and terminated.

*Seismic Refraction Cable: 3 Sections Split Cable for 24-channel take-out cable: 24 chs / 20m KCL tko interval. /10m lead-in end cable, to connector to 61 pin connector GEODE seismograph. Three Section Split Cable

*Seismic Refraction Cable : 24 – Channel Spread Cable Array with 1m Molded Split Plate Takeouts Interval and lead-in 10m, Single 61 Bendix (PTO6A-24-61S) end connector suitable for use with a Geometrics Geode Seismograph. Single End Connector with the other end sealed and terminated.

*Seismic Imaging Cable: 24 wire wrap takeout’s at 3 meter intervals. One end is dead end sealed and the other end is 10 meter leading cable terminated with a 61S connector ( Wired for Geode).

*Geometrics Geode Seismic System Cable: 24 Channel cables with Mueller Connections with 5m take out spacing.

*Geometrics Geode Seismic System Cable: 24 Channel cables with Mueller Connections with 2m take out spacing.

*Seismic Imaging Cable : 12- Channel Spread Cable Array with 5m Standard Split Plate Takeouts Interval and lead-in 5m at one end and terminated with NK2721C Female Connector at Each End.

*Geographic Imaging Cable : 12- Channel Seismic Cable with 3m Wire wrap Takeouts Interval and Lead-in 3m at each end and terminated with NK27 Female Connectors at Both Ends.

*Geophysical Survey Cable : 12- Channel of 10m of Geophone’s Channel Separation, Wire Wrap Mueller Clip Take-out, Lead-in 10m at each end and terminated with 61 Pin Bendix Female Socket PT-06A-24-61S(SR) Connectors at both ends.

*Geophysical Survey Cable : 12- Channel of 10m of Geophone’s Channel Separation, Wire Wrap Mueller Clip Take-out, Lead-in 10m at each end and terminated with 61 Pin Bendix Female Socket PT-06A-24-61S(SR) Connectors at both ends.

*Seismic Cable: 12 Muller takeouts with 5m spacing, double ended NK27 sockets with 10m lead cable at each end.

*Geography Surveying Cable: 6- Channel Seismic Survey Cable with KCK Screw Fit Female Takeouts, interval 1m and lead-in 1m at one end with cable end open. The other end is dead sealed.

*Seismic Cable-24C with Mueller type take-out, Channel interval 1m, lead-in cable 10m at one end equipped with Bendix style 61pin Female Connector

*Customized System Connector, Channel Numbers, Wiring, Take-out, Interval and Lead-in Cable are available upon request.

Click here and download Wiring Sketch for a typical ” 24 Channel Split Type Refraction Cable with KCL Take out” or contact us and get more detailed information.

Categories
Hydrophones and Cables

Hydrophone 5Hz

Hydrophone 5Hz(YS-25-5Hz) is low frequency piezoelectric sensor for prospecting purpose in swamp, transition zone, river and shallow sea. The product is small size, stable and high sensitivity for output and non-directional receiving. Its high temperature injection molding seal structure makes it better for water proof and its tail suspension wire’s design makes it more suitable for field wiring.

The YS-25-5Hz hydrophones are entirely molded polyurethane units that eliminates water leakage and also prevents water from migrating down the cable into the body of the hydrophone.

  • Compatible with all main stream data acquistion system,seismograph and data logger, including but not limited to Sercel 408UL/428XL/508XT, Geometrics Geode 24, Strata Visor, SUMMIT, PASI GEA 24, DSS Cube /Omnirecs Data Cube 3, etc.
  • Hydrophone Cable: Water blocked cable, O.D.7.8mm to 12.5mm.
  • Connector: 408 Style ULS Cable Connector, Screw Fit KCK Connector, 10 pin Connector, Screw Fit KCL Connector, NK27 System Connector or Bendix Style 61 Pin System Connector optional.
  • Customized connector is available upon client’s request.
  • Cable Length: 1m, 3m, 5m, 10m, 50m, 100m or Custom Length as per Clients’ Request.
  • Regular or customized 3 / 6 / 12 / 24 / 48 Channel Hydrophone Cable Steamer are available.
  • Maximum Working Depth: 75m.
  • Molded weight load ring at the end of the cable or at a certain postion of the cable is available as per client’s request.

Click here and download data sheet of 5Hz hydrophones or contact us and get more detailed information.

Categories
Geophones Land Case Geophones

Low Frequency Geophone 2Hz

Low Frequency Geophone 2Hz (ST-2A) is designed for receiving deep, low frequency and weak signals, with the characteristics of ultra-low natural frequency, ultra-high sensitivity along with small volume and light weight. ST-2A is suitable for engineering vibration measurement and single point deep seismic exploration with vertical, horizontal or three-component combination optional.

  • High signal-to-noise ratio and wide dynamic range.
  • Low natural frequency of 2Hz.
  • Ultra-high sensitivity of 260V/m/s.
  • Low distortion≤0.2%.
  • Single point acquisition, light weight and portable deployment.
  • Different type of geophone cases which are suitable for land,desert, snow, marsh and transition zone respectively.
  • Widely used in passive seismic and earthquake monitoring system.

We supply low frequency geophone 2Hz high sensitivity geophone coil, geophone element, single geophone, 3-dimensional geophone and land case single geophone with KCK connector, KCL connector, 408 connector, Kooter connector, MP16 connector, Split spring connector and Mueller clip connector optional as the lead connector. Leader cable from O.D 4.6mm to O.D 7.8mm available.

Customized geophone connector type, leader cable and wiring are available upon request.

Click here and download data sheet of low frequency geophone 2Hz or contact us to get special discounts.

Categories
System Connectors

NK27 Female Refraction Cable Connector

NK27 Female refraction cable connector is a sort of coaxial  connector with multiple size cable boots from 6.5mm to 12.0mm OD, mostly commonly used cabe boot is 8.3mm OD.

● Rigid Alloy Body provides excellent impact protection.

● Water resistant.

● Easily field maintenance.

● Gold plated pin & socket for high conductivity.

● Unique cable anchor ensures both anti-rotational movement and high push-strength.

● Fitted with Dust Cap.

● Operating Temperature: -40ºC to +70ºC.

Click here and download drawing for NK27 Female refraction cable connector or contact us to get special discounts.

Categories
System Connectors

NK27 Male Refraction Cable Connector

NK27 Male Refraction Cable connector is a sort of coaxial connector with multiple size cable boots from 6.5mm to 12.0mm OD, mostly commonly used cabe boot is 8.3mm.

● Rigid Alloy Body provides excellent impact protection.

● Water resistant.

● Easily field maintenance.

● Gold plated pin & socket for high conductivity.

●Unique cable anchor ensures both anti-rotational movement and high push strength.

● Fitted with Dust Cap.

● Operating Temperature: -40ºC to +70ºC.

Click here and download drawing for NK27 Male refraction cable connector or contact us to get special discounts.

Categories
System Connectors

NK27 Male Socket for Panel Mounting

NK27 Male Socket for Panel Mounting is widely applied on assorted seismographs at panel side, with the purpose of connecting with NK27 female connector at seismic cable side.

● Rigid Alloy Body provides excellent impact protection.

● Water resistant.

● Easily field maintenance.

● Gold plated pin & socket for high conductivity.

● Fitted with Dust Cap.

● Operating Temperature: -40ºC to +55ºC.

Click here and download drawing for NK27 Male Socket for Panel Mounting or contact us to get special discounts.

Categories
System Connectors

12-10P End Connector(MIL-C-26482)

The 12-10P end connector (MIL-C-26482 equivalent) is applied for DSS Cube / Omnitrcs DATA Cube3 seismic data recorder, which is a 3-channel and 24-bit seismic system. The 12-10P End connector (MIL-C-26482) is used on the sensor cable to connector geophones and the data recorder with the following features:

  • Simplified but High Reliability.
  • Performance with Environmental Responsibility.
  • High Manufacturing Quality.
  • Geophones are connected to the DATA-cube by a seismic cable equipped with 12-10P (MIL-C-26482)  end connector WITHOUT an additional breakout box.
Categories
System Connectors

FM4 WPSR End Connector

FM4 WPSR end connector for 428xl FDU/DSU cable is available. Contact with us to get special discounts.

  • 4 gold plated pins for better connectivity.
  • Cable Capacity- up to 9.5mm OD.
  • Water proof and Easy field maintenance.
  • High Impact Resistant Thermoplastic.
  • Cable entry kit prevents rotational twist to conductors in housing.
  • Stress wafer / cable anchor to avoid stress on solder joints.
  • Excellent tensile strength in rugged field condition.
  • Fitted with dust cap.
  • Operating temperature range: -40ºC to +70ºC.

Click here and download drawing for FM4 WPSR end connector or contact us to get special discounts.

Categories
System Connectors

FM4 St+ End Connector for 408UL and 428XL Systems

FM4 ST+ end connector for 408UL and 428XL Telemetry Cables is available. Contact with us to get special discounts.

  • 4 gold plated pins for better connectivity.
  • Cable Capacity- up to 7.0mm OD.
  • Water proof and Easy field maintenance.
  • High Impact Resistant Thermoplastic.
  • Cable entry kit prevents rotational twist to conductors in housing.
  • Stress wafer / cable anchor to avoid stress on solder joints.
  • Excellent tensile strength in rugged field condition.
  • Fitted with dust cap.
  • Operating temperature range: -40ºC to +70ºC.

Click there and download drawing for FM4 ST+ end connector or contact us to get special discounts.

Categories
System Connectors

408 / 428 System Connectors and Spares

Seis Tech supplies various 408 / 428 System Connectors and Spares, including but not limited to 428 telemetry cable, 408 cable link end section, 408 cable link intermediate section, 408 transverse cable, FM4 connector, FDU card cover, 3 contact jam nut, 10 contact jam nut, FDU grounding clamp&nut, and etc.

Contact with us and get more detailed information.