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Brand Name : EGL
Model Number : Geophone SM4
Place of Origin : China
MOQ : 1unit
Price : USD1.00/unit
Payment Terms : L/C, T/T, D/A, D/P, Western Union, MoneyGram,Paypal
Supply Ability : 5000 unit per month
Packaging Details : Professional Geophone Carton
Types : SM4
Natural Frequency ( Hz ) : 10 ± 5.0%
Coil resistance(Ω) : 375 ± 5.0%
Open Circuit Intrinsic Voltage Sensitivity( v/m/s ) : 28.8 v/m/s ± 5.0%
Seismic Geophone Sensor 10Hz, with Types SM-24 Equivalent Geophone,SM-4 Equivalent Geophone ,GS32CT Equivalent Geophone and GS20DX-10Hz Equivalent Geophone available.
SM-4 Equivalent Geophone:
Natural Frequency ( Hz ): 10 ± 5.0%
Coil resistance(Ω): 375 ± 5.0%
Open Circuit Damping : 0.271 ± 5.0%
Damping With Shunt Resistor : 0.6 ± 5.0%
Open Circuit Intrinsic Voltage Sensitivity( v/m/s ): 28.8 v/m/s ± 5.0%
Sensitivity With Shunt Resistor ( v/m/s ): 22.7 v/m/s ± 5.0%
Damping Calibration-Shunt Resistance(Ω): 1400
Harmonic distortion( % ): <0.20%
Typical Spurious Frequency (Hz ): ≥240Hz
Moving Mass ( g ):11.3g
Typical case to coil motion p-p ( mm ):2.0mm
Allowable Tilt : ≤20º
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Geophone SM4,Seismic Geophone,Geophone Sensor,Geophone Element, Geophone 10Hz SM4 Images |