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4×3 Marsh Geophone String / Three Component String Spike 75mm

1 sets
4×3 Marsh Geophone String / Three Component String Spike 75mm
Features Gallery Product Description Request A Quote
Natural Frequency: 10Hz±2.5%
Geophone Case: Marsh Case
Spike: 75mm
Coil Resistance(Ω): 395Ω ± 2.5%
Moving Mass ( G ): 11.2g
Connector Type: SH17-WCR-2M2F Connector
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seismic geophone string


geophysical geophone string

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

Marsh geophone string , GS-32CT Geophone 10Hz sting 4×3


Used for Seismic Data Acquisition System .


1. Geophone Element: GS-32CT Geophone 10Hz (or other) 6*2,12Pcs.

2. Geophone Case: Marsh Case, 12 Pcs.

3. Connector: Push Fit or Screw Fit Connector.

4. Leader Wire: 1M O.D 5.33mm 3 Conductors(Red Yellow Blue),Filled Cable, Black jacket.

5. Length: Interval 3m, total35M

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


Type Marsh geophone string , GS-32CT Geophone 10Hz
Geophone Direction Vertical Direction
Geophone Connection 12X1,6X2,4X3 optional
Geophone Type GS-32CT Geophone 10Hz
Geophone Case

Waterproof heavy duty Case for Marsh and Transition Zone

12 pcs

Spike Brass Spike length75mm

Waterproof Cable O.D.5.33mm,6.4mm and 7.8mm available;

Custom Lead-in Length;

Custom Geophone Interval Distance;

Custom Drop Cable Length

Connector Type

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

*SH17-WCR-2M2F Connector

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

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

*Other Connector Type available


4×3 Marsh Geophone String / Three Component String Spike 75mm 0


Type EG-10-III (GS-32CT Geophone)
Natural Frequency ( Hz ) 10Hz ± 2.5%
Coil resistance(Ω) 395Ω ± 2.5%
Open Circuit Damping 0.316 ± 2.5%
Damping With Shunt Resistor 0.7 ± 2.5%
Open Circuit Intrinsic Voltage Sensitivity( v/m/s ) 27.5 v/m/s ± 2.5%
Sensitivity With Shunt Resistor ( v/m/s ) 19.7 v/m/s ± 2.5%
Damping Calibration-Shunt Resistance (Ω) 1000Ω
Harmonic distortion( % ) <0.1%
Typical Spurious Frequency (Hz ) >250Hz
Moving Mass ( g ) 11.2g
Typical case to coil motion p-p ( mm ) 1.5mm
Allowable Tilt 10º
Operating Temperature Range ( ℃ ) -40℃ TO +100℃
Height ( mm ) 33.5mm
Diameter ( mm ) 25.4mm
Weight ( g ) 86g
Warranty Period 3 years




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