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| Place of Origin: | CHINA |
| Brand Name: | EGL |
| Model Number: | EG-8-II |
| Minimum Order Quantity: | 1 pcs |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Carton |
| Delivery Time: | 5-8 work days |
| Payment Terms: | Western Union, T/T,PayPal |
| Supply Ability: | 10000pcs/month |
| 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 |
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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℃ .
Contact Person: Peter
Tel: +8613991313681
