EGL Equipment services Co.,LTD
EGL Equipment services Co.,LTD EGL is a professional geophone manufacturer .
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Marsh geophone string , GS-32CT Geophone 10Hz sting 4×3
Used for Seismic Data Acquisition System .
1. Geophone Element: GS-32CT Geophone 10Hz (or other) 6*2,12Pcs.
2. Geophone Case: Marsh Case, 12 Pcs.
3. Connector: Push Fit or Screw Fit Connector.
4. Leader Wire: 1M O.D 5.33mm 3 Conductors(Red Yellow Blue),Filled Cable, Black jacket.
5. Length: Interval 3m, total35M
If you need other configuration, Cable Length, Interval, Connector, please contact us.
| Type | Marsh geophone string , GS-32CT Geophone 10Hz |
| Geophone Direction | Vertical Direction |
| Geophone Connection | 12X1,6X2,4X3 optional |
| Geophone Type | GS-32CT Geophone 10Hz |
| Geophone Case | Waterproof heavy duty Case for Marsh and Transition Zone 12 pcs |
| Spike | Brass Spike length75mm |
| Cable | Waterproof Cable O.D.5.33mm,6.4mm and 7.8mm available; Custom Lead-in Length; Custom Geophone Interval Distance; Custom Drop Cable Length |
| Connector Type | *KCK Connector( Male or Female or Dual / Lock Ring Type) *SH17-WCR-2M2F Connector *5515 Connector (Male or Female or Dual / Screw Fit ) *KCL Connector( KCL male or KCL female or KC2L-4 Dual ) *Other Connector Type available |
| Type | EG-10-III (GS-32CT Geophone) |
| Natural Frequency ( Hz ) | 10Hz ± 2.5% |
| Coil resistance(Ω) | 395Ω ± 2.5% |
| Open Circuit Damping | 0.316 ± 2.5% |
| Damping With Shunt Resistor | 0.7 ± 2.5% |
| Open Circuit Intrinsic Voltage Sensitivity( v/m/s ) | 27.5 v/m/s ± 2.5% |
| Sensitivity With Shunt Resistor ( v/m/s ) | 19.7 v/m/s ± 2.5% |
| Damping Calibration-Shunt Resistance (Ω) | 1000Ω |
| Harmonic distortion( % ) | ＜0.1% |
| Typical Spurious Frequency (Hz ) | ＞250Hz |
| Moving Mass ( g ) | 11.2g |
| Typical case to coil motion p-p ( mm ) | 1.5mm |
| Allowable Tilt | 10º |
| Operating Temperature Range ( ℃ ) | -40℃ TO +100℃ |
| Height ( mm ) | 33.5mm |
| Diameter ( mm ) | 25.4mm |
| Weight ( g ) | 86g |
| Warranty Period | 3 years |