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40Hz Geophone Seismic Sensor , Vertical Geophone Horizontal Geophone

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40Hz Geophone Seismic Sensor , Vertical Geophone Horizontal Geophone

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Brand Name : EGL

Model Number : EG-40-II

Place of Origin : CHINA

MOQ : 1 pcs

Payment Terms : Western Union, T/T,PayPal

Supply Ability : 10000pcs/month

Delivery Time : 5-8 work days

Packaging Details : Carton

Natural Frequency ( Hz ) : 40Hz ± 5%

Sensitivity With Shunt Resistor ( v/m/s ) : 32.5 v/m/s ± 5%

Coil resistance : 540 Ω ± 5%

Moving Mass : 9.3g

Harmonic distortion ( % ) : <0.2%

Typical Spurious Frequency (Hz ) : ≧300Hz

Price : Negotiable

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Geophone 40Hz , Vertical / Horizontal

The Geophone 40Hz (EG-40-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-40-II
Natural Frequency ( Hz ) 40 ± 5.0%
Coil resistance(Ω) 540 ± 5.0%
Open Circuit Damping 0.620 ± 5.0%
Damping With Shunt Resistor 0.648 ± 5.0%
Open Circuit Intrinsic Voltage Sensitivity( v/m/s ) 32.5 v/m/s ± 5.0%
Sensitivity With Shunt Resistor ( v/m/s ) 30.3 v/m/s ± 5.0%
Damping Calibration-Shunt Resistance(Ω) 7500
Harmonic distortion ( % ) <0.20%
Typical Spurious Frequency (Hz ) ≥300Hz
Moving Mass ( g ) 9.3g
Typical case to coil motion p-p ( mm ) 1.8mm
Allowable Tilt ≤20º
Operating Temperature Range ( ℃ ) -40℃ TO +100℃
Height ( mm ) 32
Diameter ( mm ) 26
Weight ( g ) 80
Warranty Period 3 years


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

40Hz Geophone Seismic Sensor , Vertical Geophone Horizontal Geophone


Product Tags:

seismic geophone element

      

single geophone element

      
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