| Categories | Geophone Seismic Sensor |
|---|---|
| Brand Name: | EGL |
| Model Number: | EG-4.5-II (SM 6) |
| Place of Origin: | China |
| MOQ: | 1 PCS |
| Payment Terms: | T/T, Western Union, L/C,Paypal |
| Supply Ability: | 10000pcs/month |
| Packaging Details: | Carton |
| Delivery Time: | 5-8 work days |
| Price: | Negotiable |
| Natural Frequency: | 4.5Hz±10% |
| Coil resistance: | 375Ω±5% |
| Open circuit intrinsic voltage sensitivity: | 28.8 v/m/s ±5% |
| Moving Mass: | 11.3g |
| Operating Temperature Range: | -40℃ TO +100℃ |
| Warranty Period: | 3years |
Geophone Element 4.5Hz Vertical / Horizontal
Features:
The geophone 4.5hz (EG-4.5-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.
Data sheets of geophone 4.5Hz:
| Type | EG-4.5-II |
| Natural Frequency ( Hz ) | 4.5±10% |
| Coil resistance(Ω) | 375±5% |
| Damping | 0.6±5% |
| Open circuit intrinsic voltage sensitivity ( v/m/s ) | 28.8 v/m/s ±5% |
| Harmonic distortion ( % ) | ≦0.2% |
| Typical Spurious Frequency (Hz ) | ≧150Hz |
| Moving Mass ( g ) | 11.3g |
| Typical case to coil motion p-p ( mm ) | 4mm |
| Allowable Tilt | ≦20º |
| Operating Temperature Range ( ℃ ) | -40℃ TO +100℃ |
| Height ( mm ) | 36mm |
| Diameter ( mm ) | 25.4mm |
| Weight ( g ) | 86g |
| Warranty Period | 3years |
All parameters specified here in are rated at a temperature 20℃±2℃ .
Response Curves for EG-4.5-II Geophone Element:
| Shipment | DHL ,UPS , FedEx , By Air , By Sea | |
| By Express | By Air | By Sea |
| Suitable for under 50kgs Fast 5 - 7 work days High cost Door to door service Easy to pick up the goods | Suitable for more than 50kgs Fast 5 - 7 work days High cost Airport to Airport Professional broker needed | Suitable for more than 500kgs Slow 20 - 35 days Low cost Port to Port Professional broker needed |
| MOQ | 1 set | |
| Advantage | Fast shipping | |
| Package | Packed by carton | |
| Payment | Bank Transfer, Paypal, Western Union, Alibaba Pay | |
| +86 13991313681 | ||
| +86 13991313681 | ||
|
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