High Precision SM-4 Geophone Seismic Sensor Long Working Lifespan
Price:
Negotiable
MOQ:
1 pcs
Delivery Time:
5-8 work days
Brand:
EGL
Product Description
SM-4 Geophone 10Hz ,Vertical / Horizontal
The SM-4 Geophone 10Hz 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-10-II (10Hz SM4) |
| Natural Frequency ( Hz ) | 10 ± 5.0% |
| Coil resistance(Ω) | 375 ± 5.0% |
| Open Circuit Damping | 0.271 ± 5.0% |
| Damping With Shunt Resistor | 0.6 ± 5.0% |
| Open Circuit Intrinsic Voltage Sensitivity( v/m/s ) | 28.8 v/m/s ± 5.0% |
| Sensitivity With Shunt Resistor ( v/m/s ) | 22.7 v/m/s ± 5.0% |
| Damping Calibration-Shunt Resistance (Ω) | 1400 |
| Harmonic distortion ( % ) | ＜0.20% |
| Typical Spurious Frequency (Hz ) | ≥240Hz |
| Moving Mass ( g ) | 11.3g |
| Typical case to coil motion p-p ( mm ) | 2.0mm |
| Allowable Tilt | ≤20º |
| Operating Temperature Range ( ℃ ) | -40℃ TO +100℃ |
| Height ( mm ) | 32 |
| Diameter ( mm ) | 25.4 |
| Weight ( g ) | 74 |
| Warranty Period | 3 years |
All parameters specified here in are rated at a temperature 20℃±2℃ .
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Company
EGL Equipment services Co.,LTD
Location
Building No.2,B Section,ShenglongPlaza,Weiyang Road,Xi'an,710014,China
Contact Person
Peter