Product Details:
| Place of Origin: | China |
| Brand Name: | EGL |
| Certification: | ISO9001 |
| Model Number: | EG-100-II |
Payment & Shipping Terms:
| MQQ: | 1 pcs |
| Price: | Negotiable |
| Packaging Details: | Carton |
| Delivery Time: | 10 work days |
| Payment Terms: | T/T, Credit Card |
| Supply Ability: | 10000 pcs/month |
Product Description
Equivalent to SM-4 geophone 100hz sensor Vertical
The SM-4 geophone element 100Hz 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.
Specification
| Type | EG-100-II (SM-4 equivalent) |
|---|---|
| Natural Frequency ( Hz ) | 100 ± 5% |
| Coil resistance(Ω) | 820 ± 5% |
| Open Circuit Damping | 0.5 ± 5.0% |
| Open Circuit Intrinsic Voltage Sensitivity( v/m/s ) | 35.0 v/m/s ± 5.0% |
| Harmonic distortion ( % ) | ＜0.2% |
| Typical Spurious Frequency (Hz ) | ≥300Hz |
| Moving Mass ( g ) | 9.0g |
| Typical case to coil motion p-p ( mm ) | 1.2mm |
| Allowable Tilt | ≤20º |
| Height ( mm ) | 32 |
| Diameter ( mm ) | 26 |
| Weight ( g ) | 80 |
| Operating Temperature Range ( ℃ ) | -40℃ to +100℃ |
| Warranty Period | 3 years |
All parameters specified here in are rated at a temperature 20℃±2℃ .