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Geophone ELement
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Low Frequency (≤4.5Hz)
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Medium Frequency (4.5Hz-14Hz)
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High Frequency (>14Hz)
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High Temperature Geophone
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Omni-directional Geophone
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Special Type Geophone
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Geophone String
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Land Geophone String
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Marsh Geophone String
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Single Geophone String
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Underwater Geophone String
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Land 3C String
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Downhole 3C String
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Hydrophone
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Data Transmission Cable
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Spare Part
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Tester
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100HZ Geophones
The 100Hz geophone boasts excellent high frequency response, stable sensitivity and low distortion, suitable for high precision shallow seismic exploration under wide temperature conditions.
ParameterMode | PS-100A(20℃) |
Natural Frequency (Hz) | 100±5% |
Coil Resistance(Ω) | 1084±5% |
Sensitivity (V/m/s) | 39±5% |
Sensitivity With Shunt Resistor(V/mn/s) | - |
Damping | 0.42±5% |
Damping With Shunt Resistor | - |
Distortion (%) | ≤0.2 |
Spurious Frequency | ≥450 |
Max.Motion (mm) | 1 |
Moving Mass(g) | 7.6 |
Dimensions (dxh)mm | 27.5×34 |
Temperature Range (℃) | -40〜+70 |
Warranty Period(Year) | 1 |
Weight(g) | 92.7 |
*Damage resulting from high voltage or physical damage is excluded from the warranty coverage.
*Product specifications may be updated without prior notice.


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No.1517-7 Hexing Road, Hi-Tech Development Zone, Weihai-264209, Shandong, China
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Our Services
Customized Services
◉ Design, R&D and manufacture of customized products
◉ Mold design and manufacturing
Manufacturing Platform
◉ Integrated production and manufacturing platform with full production chain, reliable quality control and flexible customized manufacturing services.
Equipment Rental
◉ Nodal System
◉ Cable System
◉ Vibrator
◉ Geophone String
Technical Services
◉ Field technical support for seismic acquisition equipment
◉ Engineering contracting for seismic projects
◉ Field seismic exploration services
Related Products
Adhering to the Electronic Group’s business philosophy of “technology-driven, people-oriented, and serving the nation through industry,” the company is committed to the R&D, manufacturing, and sales of petroleum exploration instruments, drilling and production equipment, and geophysical exploration equipment.
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Weihai Sunfull Geophysical Exploration Equipment Co.,Ltd
No. 1517-7, Hexing Road, High-tech Industrial Development Zone, Weihai City, Shandong Province, China
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