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Digital Seismic Geophone Sensor 28Hz Vertical Horizontal Terminal

Digital Seismic Geophone Sensor 28Hz Vertical Horizontal Terminal

  • Digital Seismic Geophone Sensor 28Hz Vertical Horizontal Terminal
  • Digital Seismic Geophone Sensor 28Hz Vertical Horizontal Terminal
  • Digital Seismic Geophone Sensor 28Hz Vertical Horizontal Terminal
  • Digital Seismic Geophone Sensor 28Hz Vertical Horizontal Terminal
Digital Seismic Geophone Sensor 28Hz Vertical Horizontal Terminal
Product Details:
Place of Origin: CHINA
Brand Name: EGL
Model Number: EG-28-II
Payment & Shipping Terms:
Minimum Order Quantity: 1 pcs
Price: Negotiable
Packaging Details: Carton
Delivery Time: 5-8 work days
Payment Terms: Western Union, T/T,PayPal
Supply Ability: 10000pcs/month
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Detailed Product Description
Natural Frequency ( Hz ): 28Hz ± 5% Sensitivity With Shunt Resistor ( V/m/s ): 31.0 V/m/s ± 5%
Coil Resistance: 385 Ω ± 5% Moving Mass: 10.2g
Harmonic Distortion ( % ): <0.2% Typical Spurious Frequency (Hz ): ≧300Hz
High Light:

seismic geophone element

,

single geophone element

Geophone 28Hz , Vertical / Horizontal

 

The Geophone 28Hz (EG-28-II) is a conventional type of moving coil geophone with small error in working parameters and stable and reliable performance. The structure is reasonable in design, small in size and light in weight, and is suitable for seismic exploration of strata and geological environments of different depths.

 

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



All parameters specified here in are rated at a temperature 20℃±2℃ .

 

Digital Seismic Geophone Sensor 28Hz Vertical Horizontal Terminal 0

 

 

Contact Details
EGL Equipment services Co.,LTD

Contact Person: Peter

Tel: +8618165371806

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