3D Geophone Seismic Geophone 28Hz 75mm Spike Split Spring Connector

1 sets
3D Geophone Seismic Geophone 28Hz 75mm Spike Split Spring Connector
Features Gallery Product Description Request A Quote
Natural Frequency: 28Hz±5%
Geophone Case: Vertical Waterproof Land Case
Spike: 75mm
Lead-in Cable: 1 M
Cable O.D: 4.6mm
Connector Type: Split Spring Connector
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3D Geophone


Seismic Geophone 28Hz


3D Seismic Geophone

Basic Infomation
Place of Origin: China
Brand Name: EGL
Certification: ISO9001
Model Number: Geophone 28Hz Vertical
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

Seismic Geophone 28Hz Vertical terminated with Split Spring connector


Type Single Geophone 28Hz
Geophone Direction Vertical Direction / Horizontal Direction
Geophone Type 28Hz
Geophone Case Waterproof Land Case
Spike Steel Spike length75mm

Standard:1mlead-in with O.D.4.6mm

Custom Outer Diameter / Lead Distance available

Connector Type

*Mueller Clips

*Split Spring Clip

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

*Kooter Connector( Male or Female /KCL male or KCL female or KC2L-4 Dual )

*Other Connector Type available



Single geophone 28Hz Vertical in land case with spike 75mm, with 1m leader cable,terminated Split Spring connector.


3D Geophone Seismic Geophone 28Hz 75mm Spike Split Spring Connector 0


Type EG-28-II
Natural Frequency ( Hz ) 28Hz ± 5%
Coil resistance(Ω) 385 ± 5%
Open Circuit Damping 0.6± 5%
Damping With Shunt Resistor 0.634 ± 5%
Open Circuit Intrinsic Voltage Sensitivity ( v/m/s ) 31.0 v/m/s ± 5%
Sensitivity With Shunt Resistor ( v/m/s ) 29.5 v/m/s ± 5%
Damping Calibration-Shunt Resistance(Ω) 7500Ω
Harmonic distortion ( % ) <0.2%
Typical Spurious Frequency (Hz ) ≧300Hz
Moving Mass ( g ) 10.2g
Typical case to coil motion p-p ( mm ) 1.6mm
Allowable Tilt ≦20º
Operating Temperature Range ( ℃ ) -40℃ TO +100℃
Height ( mm ) 32mm
Diameter ( mm ) 26mm
Weight ( g ) 80g
Warranty Period 3 years


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