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Accurate Marsh Geophone String SM24 Waterproof Heavy Duty Case

1 sets
Accurate Marsh Geophone String SM24 Waterproof Heavy Duty Case
Features Gallery Product Description Request A Quote
Natural Frequency: 10Hz±2.5%
Geophone Case: Marsh Case
Spike: 75mm
Geophone Connection: 6X2
Cable O.D: 5.33mm
Connector Type: SH17-WCR-2M2F Connector
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3 component 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

SM4 10Hz Geophone String for Marsh and Transition Zone


Used for Seismic Data Acquisition System .


1. Geophone Element: SM24 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 SM24 10Hz Geophone String for Marsh and Transition Zone
Geophone Direction Vertical Direction
Geophone Connection 12X1,6X2,4X3 optional
Geophone Type SM-4 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


Accurate Marsh Geophone String SM24 Waterproof Heavy Duty Case 0



Type EG-10-I (10Hz SM24)
Natural Frequency ( Hz ) 10 ± 2.5%
Coil resistance(Ω) 375 ± 2.5%
Open Circuit Damping 0.25
Damping With Shunt Resistor 0.686 + 5.0%, 0%
Open Circuit Intrinsic Voltage Sensitivity( v/m/s ) 28.8 v/m/s ± 2.5%
Sensitivity With Shunt Resistor ( v/m/s ) 20.9 v/m/s ± 2.5%
Damping Calibration-Shunt Resistance (Ω) 1000
Harmonic distortion( % ) <0.1%
Typical Spurious Frequency (Hz ) >240Hz
Moving Mass ( g ) 11.0g
Typical case to coil motion p-p ( mm ) 2.0mm
Allowable Tilt ≤10º
Operating Temperature Range ( ℃ ) -40℃ TO +100℃
Height ( mm ) 32
Diameter ( mm ) 25.4
Weight ( g ) 74
Warranty Period 3 years








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