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28Hz Geophone Seismic Sensor / Single Geophone Element Low Distortion

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28Hz Geophone Seismic Sensor / Single Geophone Element Low Distortion

Brand Name : EGL

Model Number : EG-28-I

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 ) : 28Hz ± 5%

Voltage Sensitivity ( v/m/s ) : 39 v/m/s ± 5%

Coil resistance : 395 Ω ± 5%

Moving Mass : 11g

Harmonic distortion ( % ) : ＜0.2%

Typical Spurious Frequency (Hz ) : ≧350Hz

Price : Negotiable

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GS 20DX geophone 28hz

The GS 20DX geophone 28hz (EG-28-I) is a conventional double-lead spring geophone with small error in operating 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-I
Natural Frequency ( Hz )	28Hz ± 5%
Coil resistance(Ω)	395Ω ± 5%
Open Circuit Damping	0.27 ± 5%
Damping With Shunt Resistor	0.56 ± 5%
Open Circuit Intrinsic Voltage Sensitivity ( v/m/s )	39.0 v/m/s ± 5%
Sensitivity With Shunt Resistor ( v/m/s )	28.0 v/m/s ± 5%
Damping Calibration-Shunt Resistance (Ω)	1000Ω
Harmonic distortion ( % )	＜0.2%
Typical Spurious Frequency (Hz )	≧350Hz
Moving Mass ( g )	11g
Typical case to coil motion p-p ( mm )	1.5mm
Allowable Tilt	≦20º
Operating Temperature Range ( ℃ )	-40℃ TO +80℃
Height ( mm )	33.5mm
Diameter ( mm )	27mm
Weight ( g )	100g
Warranty Period	3 years

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

28Hz Geophone Seismic Sensor / Single Geophone Element Low Distortion

Product Tags:

seismic geophone element

single geophone element

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