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Land Terminated Geophone String SM4 10Hz Steel Spike Length 75mm

1 sets
Land Terminated Geophone String SM4 10Hz Steel Spike Length 75mm
Features Gallery Product Description Request A Quote
Geophone Element: SM4 Geophone 10Hz
Natural Frequency ( Hz ): 10 ± 5.0%
Geophone Case: Waterproof Land Case
Geophone Direction: Vertical
Spike: Steel Spike Length 75mm
Connector Type: KCK
High Light:

seismic geophone string


3 component string

Basic Infomation
Place of Origin: China
Brand Name: EGL
Certification: ISO9001
Model Number: SM4 10Hz Geophone String for Land
Payment & Shipping Terms
Packaging Details: Carton
Delivery Time: 5-8 work days
Payment Terms: T/T, Western Union,PayPal
Supply Ability: 10000 sets/month
Product Description

10Hz SM4 Geophone String for Land terminated with KCK connector


Used for Seismic Data Acquisition System .


Type SM4 10Hz Geophone String for Land
Geophone Direction Vertical Direction
Geophone Connection 12X1,6X2,4X3 optional
Geophone Type SM-4 Geophone 10Hz
Geophone Case Waterproof Land Case
Spike Steel Spike length75mm

Cable O.D.4.6mm,5.2mm,6.4mm and 7.8mm avaiable;

Custom Lead-in Length;

Custom Geophone Interval Distance

Connector Type

*Split Spring Clips

*KCK Connector( Male or Female or Dual / Push Fit or Lock Ring Type)

*SH17-WCR-2M2F Connector

*5515 Connector (Male or Female or Dual /Push Fit or Screw Fit )

* KCL Connector(KCL male or KCL female or KC2L-4 Dual )

*Other Connector Type available


If you need other configuration, Cable Length, Interval, Connector, please contact us.



Type EG-10-II (10Hz SM4)
Natural Frequency ( Hz ) 10 ± 5.0%
Coil resistance(Ω) 375 ± 5.0%
Open Circuit Damping 0.271 ± 5.0%
Damping With Shunt Resistor 0.6 ± 5.0%
Open Circuit Intrinsic Voltage Sensitivity( v/m/s ) 28.8 v/m/s ± 5.0%
Sensitivity With Shunt Resistor ( v/m/s ) 22.7 v/m/s ± 5.0%
Damping Calibration-Shunt Resistance (Ω) 1400
Harmonic distortion ( % ) <0.20%
Typical Spurious Frequency (Hz ) ≥240Hz
Moving Mass ( g ) 11.3g
Typical case to coil motion p-p ( mm ) 2.0mm
Allowable Tilt ≤20º
Operating Temperature Range ( ℃ ) -40℃ TO +100℃
Height ( mm ) 32
Diameter ( mm ) 25.4
Weight ( g ) 74
Warranty Period 3 years
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