EGL Equipment services Co.,LTD
| 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 |
| Brand Name | EGL |
| Model Number | EG-28-I |
| Place of Origin | CHINA |
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Product Specification
| 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 |
| Brand Name | EGL | Model Number | EG-28-I |
| Place of Origin | CHINA | ||
| High Light | seismic geophone element ，single geophone element | ||
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℃ .
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2014
Total Annual:
5000000-6000000
Employee Number:
200~220
Ecer Certification：
Verified Supplier
EGL EQUIPMENT SERVICES CO.,LTD( EGL) is a professional geophone supplier which located in China, with the aim to integrate separated resources and supply our clients with all around Geophone / Geophysical Products and related services. All the founding partners of EGL have experiences of over 20 yea... EGL EQUIPMENT SERVICES CO.,LTD( EGL) is a professional geophone supplier which located in China, with the aim to integrate separated resources and supply our clients with all around Geophone / Geophysical Products and related services. All the founding partners of EGL have experiences of over 20 yea...
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