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Low Frequency Geophone Element 11.3g Moving Mass 25.4mm Diameter

1 pcs
MOQ
Negotiable
Price
Low Frequency Geophone Element 11.3g Moving Mass 25.4mm Diameter
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Features
Specifications
Natural Frequency ( Hz ): 8Hz ± 5%
Sensitivity With Shunt Resistor ( V/m/s ): 28.8 V/m/s ± 5%
Coil Resistance: 375 Ω ± 5%
Moving Mass: 11.3g
Harmonic Distortion ( % ): <0.2%
Typical Spurious Frequency (Hz ): ≧240Hz
High Light:

seismic geophone element

,

gs 20dx geophone

Basic Infomation
Place of Origin: CHINA
Brand Name: EGL
Model Number: EG-8-II
Payment & Shipping Terms
Packaging Details: Carton
Delivery Time: 5-8 work days
Payment Terms: Western Union, T/T,PayPal
Supply Ability: 10000pcs/month
Product Description

Geophone 8Hz , Vertical

 

The Geophone 8Hz (EG-8-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-8-II
Natural Frequency ( Hz ) 8 Hz ± 5%
Coil resistance(Ω) 375Ω ± 5%
Open Circuit Damping 0.337 ± 5%
Damping With Shunt Resistor 0.6 ± 5%
Open Circuit Intrinsic Voltage Sensitivity ( v/m/s ) 28.8 v/m/s ± 5%
Sensitivity With Shunt Resistor ( v/m/s ) 24.9 v/m/s ± 5%
Damping Calibration-Shunt Resistance(Ω) 2400Ω
Harmonic distortion ( % ) <0.2%
Typical Spurious Frequency (Hz ) ≧240Hz
Moving Mass ( g ) 11.3g
Typical case to coil motion p-p ( mm ) 2mm
Allowable Tilt ≦20º
Operating Temperature Range ( ℃ ) -40℃ TO +100℃
Height ( mm ) 32mm
Diameter ( mm ) 25.4mm
Weight ( g ) 74g
Warranty Period 3 years

 



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

 

Low Frequency Geophone Element 11.3g Moving Mass 25.4mm Diameter 0

 

 

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